Efficient linear burner

Abstract

The utility model relates to the technical field of combustors, and discloses an efficient linear combustor which comprises a material storage box, a mixing mechanism and a filtering mechanism, a fan is arranged at the front end of the middle of the upper end of the material storage box, the filtering mechanism is arranged on one side of the fan, and the filtering mechanism comprises a rotating block. An air inlet of the fan is fixedly connected with a connecting disc through a plurality of bolts, a fixing block is fixedly connected to the outer wall of one side of the connecting disc, sliding grooves are formed in the upper end and the lower end of the outer wall of one side of the fixing block, and sliding blocks are fixedly connected to the upper end and the lower end of the outer wall of the other side of the rotating block. According to the fuel mixing device, air is divided into five groups through annular communicating pipes in the mixing mechanism, gas fuel is fed into a mixing conical barrel in cooperation with connecting pipes, so that the air and the fuel are evenly mixed, and a storage barrel in the filtering mechanism is connected with a rotating block in a clamped mode and connected with a positive clamping groove in a sliding mode in cooperation with the storage barrel. And a filter screen can be conveniently placed in the storage barrel to filter air.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a high-efficiency linear burner. Background Art

[0002] A burner is a device that can mix fuel with air and ignite the fuel to produce a high-temperature flame, thereby converting the chemical energy generated by the fuel combustion into thermal energy. It is widely used in industrial production, heating, hot water supply and other fields.

[0003] However, most of the existing burners on the market have poor mixing effect on fuel and air, resulting in incomplete fuel combustion, low energy conversion efficiency, and waste of resources. In addition, most of the existing fuel engines on the market lack a filtering mechanism for the drawn-in air, causing air carrying dust particles to mix with the gas fuel, affecting the calorific value of the flame after combustion and affecting the normal use of the burner.

[0004] Therefore, those skilled in the art provide a high-efficiency linear burner to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a high-efficiency linear burner, which divides the air into five groups through the annular connecting pipe in the mixing mechanism, and cooperates with the connecting pipe to send the gas fuel into the interior of the mixing cone to make the air and fuel evenly mixed. The storage cylinder in the filtering mechanism is connected with the rotating block by a clip, and is slidably connected with the positive slot to facilitate the removal of the storage cylinder and the insertion of the filter screen to filter the incoming air.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The diaphragm of claim 1, wherein the filter element has a top end and a bottom end, and the filter element has a bottom end. The filter element comprises a rotary block, wherein the air inlet of the fan is fixedly connected to a connecting plate by a plurality of bolts on an outer wall of one side of the connecting plate. The outer wall of one side of the connecting plate is fixedly connected to a fixing block by a plurality of bolts. The fixing block has a sliding groove on the upper and lower ends of the outer wall of one side of the fixing block. The upper and lower ends of the outer wall of the other side of the rotating block are fixedly connected to a sliding block. The inner wall of the rear end of the slide groove at the upper end and the inner wall of the front end of the slide groove at the lower end are fixedly connected to a return spring. The inner wall of the fixed block is provided with four positive clamping grooves, the inner wall of the rotating block is provided with four side clamping grooves, the positive clamping grooves are all slidably connected to a storage tube, and the other side of the storage tube is clamped and connected to the rotating block. The rear end of the fan is provided with a mixing mechanism, and the mixing mechanism comprises an annular communicating pipe;

[0008] Through the above technical solution, the air discharged from the fan and passing through the necked tube is divided into five groups through the annular connecting pipe in the mixing mechanism and input into the interior of the mixing cone in a circular shape. The gas fuel pumped in by the air pump is sent into the interior of the mixing cone in conjunction with the connecting pipe, so that the air and the gas fuel can be fully mixed, thereby promoting the complete combustion of the fuel.

[0009] Furthermore, a protection box is fixedly connected to the other side of the middle part of the upper end of the storage box, an air pump is provided on the bottom surface of the interior of the protection box, the air inlet of the air pump passes through the protection box and is fixedly connected to a suction pipe, the air outlet of the fan is fixedly connected to a necking pipe by a plurality of bolts, the rear end of the annular connecting pipe is connected to a mixing cone, the air outlet of the air pump passes through the protection box and is fixedly connected to a connecting pipe, and the rear end of the connecting pipe is connected to the mixing cone;

[0010] Through the above technical solution, the return spring inside the slide groove on the fixed block in the filter mechanism is fixedly connected to the slider fixed on the rotating block, and the storage cylinder is slidably connected to the positive groove on the fixed block, and is connected to the rotating block by snapping, so that the staff can twist the rotating block to align the side groove on the rotating block with the positive groove on the fixed block, and then easily remove the storage cylinder, and the staff can put a filter net inside the storage cylinder to filter the incoming air and reduce the dust particles in the air that affect the normal operation of the burner.

[0011] Furthermore, the four corners of the lower end of the storage box are fixedly connected with self-locking universal wheels, the front end of the outer wall on the other side of the storage box is fixedly connected with a PLC control panel, and the upper end of the front end outer wall of the storage box is fixedly connected with a push rod;

[0012] Through the above technical solution, the push rod and four self-locking universal wheels at the upper end of the storage box make it convenient for staff to move the high-efficiency linear burner, and the PLC control panel on the storage box enables staff to control the operation of the high-efficiency linear burner.

[0013] Furthermore, a material injection pipe is connected through the lower end of the middle portion of the front outer wall of the material storage box, and a sealing cover is threadedly connected to the front end of the material injection pipe;

[0014] Through the above technical solution, the staff can use the filling pipe connected to the storage box to replenish the fuel inside the storage box when it is exhausted. The sealing cover threadedly connected to the filling pipe can seal the filling pipe to prevent the gas fuel from escaping.

[0015] Furthermore, the front end of the upper return spring and the rear end of the lower return spring are both fixedly connected to the slider, and the sliders slide inside the slide groove;

[0016] Through the technical scheme, after the staff twists the rotating block clockwise and inserts the storage cylinder into the positive clamping groove on the fixed block from the side clamping groove on the rotating block, the sliding block drives the rotating block to rotate along the sliding groove under the elastic force of the reset spring, and the clamping state with the storage cylinder is kept.

[0017] Further, the lower end of the material extraction pipe is in through connection with the material storage tank, the inside of the material extraction pipe is provided with a first one-way valve, the inside of the neck pipe is provided with a second one-way valve, and the rear end of the neck pipe is in through connection with the annular communication pipe.

[0018] Through the technical scheme, the first one-way valve arranged in the material extraction pipe in through connection with the material storage tank can prevent the gas fuel in the material storage tank from leaking out along the material extraction pipe after the equipment stops, and also prevent the gas fuel from flowing back, and the second one-way valve arranged in the neck pipe in through connection with the annular communication pipe can prevent the mixed air and gas fuel in the mixing cone from flowing back into the inside of the fan.

[0019] Further, the rear end of the mixing cone is in through connection with the flame spraying cylinder, and the front end of the inner bottom surface of the flame spraying cylinder is fixedly connected with an electric spark plug.

[0020] Through the technical scheme, the electric spark plug arranged in the flame spraying cylinder in through connection with the mixing cone can ignite the gas fuel mixed with air and spray the gas fuel out of the flame spraying cylinder.

[0021] Further, the middle part of the front end of the upper end of the material storage tank is fixedly connected with a supporting block, and the upper end of the supporting block is fixedly connected with the mixing cone.

[0022] Through the technical scheme, the supporting block fixedly connected with the upper end of the material storage tank is fixedly connected with the mixing cone, so that the mixing cone can be horizontally fixed on the material storage tank.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1. The utility model discloses a kind of efficient linear combustion machines, air is divided into five groups respectively and is annularly input into the inside of mixing cone by annular communication pipe in mixing mechanism from fan and after passing through neck pipe, gas fuel extracted by gas pump is sent into mixing cone inside with connecting pipe, so that air can be mixed with gas fuel, promote fuel to burn fully, improve energy conversion efficiency, reduce resource waste.

[0025] 2. The utility model proposes a high-efficiency linear burner, which is fixedly connected to the slider fixed on the rotating block through the return spring inside the slide groove on the fixed block in the filter mechanism, and cooperates with the storage tube to slide with the positive groove on the fixed block, and is connected with the rotating block by snapping, so that the staff can easily put the filter net inside the storage tube to filter the incoming air and reduce the dust particles in the air that affect the normal operation of the burner. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of a high-efficiency linear burner proposed in the utility model;

[0027] Figure 2 This is an exploded diagram of a high-efficiency linear burner proposed in the utility model;

[0028] Figure 3 This is an exploded view of the mixing cone, connecting pipe and annular connecting pipe of a high-efficiency linear burner proposed in the utility model;

[0029] Figure 4 This is an exploded view of the fan, fixed block, rotating block and storage cylinder of a high-efficiency linear burner proposed in the utility model;

[0030] Figure 5 This is an axial cross-sectional view of the connecting plate, fixed block, rotating block and storage cylinder of a high-efficiency linear burner proposed in the utility model;

[0031] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Storage box; 2. Self-locking universal wheel; 3. Injection pipe; 4. Sealing cover; 5. Push rod; 6. Mixing mechanism; 601. Neck reduction pipe; 602. Annular connecting pipe; 603. Mixing cone; 604. Connecting pipe; 7. Protective box; 8. Air pump; 9. Filter mechanism; 901. Fixed block; 902. Slide; 903. Slider; 904. Return spring; 905. Rotating block; 906. Front slot; 907. Side slot; 908. Storage tube; 909. Connecting plate; 10. Fan; 11. Extraction pipe; 12. First one-way valve; 13. Second one-way valve; 14. Support block; 15. Flamethrower; 16. Spark plug; 17. PLC control panel. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , a specific implementation method provided by the utility model:

[0036] A high-efficiency linear burner includes a storage box 1, a mixing mechanism 6 and a filtering mechanism 9. A fan 10 is provided at the front end of the middle portion of the upper end of the storage box 1. A filtering mechanism 9 is provided on one side of the fan 10. The filtering mechanism 9 includes a rotating block 905. The air inlet of the fan 10 is fixedly connected to a connecting plate 909 by a plurality of bolts. A fixing block 901 is fixedly connected to an outer wall of one side of the connecting plate 909. A sliding groove 902 is provided at the upper and lower ends of the outer wall of one side of the fixing block 901. The upper end of the outer wall of the other side of the rotating block 905 is fixed to the outer wall of the fixing block 901. The lower ends are fixedly connected with sliders 903, the inner walls of the rear end of the upper slide groove 902 and the inner walls of the front end of the lower slide groove 902 are fixedly connected with return springs 904, the inner wall of the fixed block 901 is provided with four positive clamping grooves 906, the inner wall of the rotating block 905 is provided with four side clamping grooves 907, the positive clamping grooves 906 are slidably connected with storage tubes 908, the other side of the storage tubes 908 is clamped and connected with the rotating block 905, and the rear end of the fan 10 is provided with a mixing mechanism 6, which includes an annular connecting pipe 602.

[0037] The four corners of the lower end of the storage box 1 are fixedly connected with self-locking universal wheels 2, the front end of the outer wall on the other side of the storage box 1 is fixedly connected with a PLC control panel 17, and the upper end of the front end outer wall of the storage box 1 is fixedly connected with a push rod 5. Through the push rod 5 at the upper end of the storage box 1 and the four self-locking universal wheels 2, it is convenient for the staff to move the high-efficiency linear burner, and through the PLC control panel 17 on the storage box 1, the staff can control the operation of the high-efficiency linear burner. The lower end of the middle part of the front end outer wall of the storage box 1 is connected with an injection pipe 3, and the front end of the injection pipe 3 is threadedly connected with a sealing cover 4. Through the injection pipe 3 connected with the storage box 1, the staff can inject replenishment through the injection pipe 3 when the fuel inside the storage box 1 is exhausted. , and the sealing cover 4 threadedly connected to the injection tube 3 can seal the injection tube 3 to prevent the gas fuel from escaping. The front end of the upper return spring 904 and the rear end of the lower return spring 904 are fixedly connected to the slider 903, and the slider 903 slides inside the slide groove 902. The return spring 904 is fixedly connected to the slider 903 sliding inside the slide groove 902, so that after the staff turns the rotating block 905 clockwise and inserts the storage barrel 908 from the side slot 907 on the rotating block 905 into the positive slot 906 on the fixed block 901, under the elastic force of the return spring 904, the slider 903 drives the rotating block 905 to rotate along the slide groove 902 and maintains the clamping state with the storage barrel 908.

[0038] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 6 The other side of the middle of the upper end of the storage box 1 is fixedly connected to a protection box 7, and an air pump 8 is provided on the bottom surface of the protection box 7. The air inlet of the air pump 8 passes through the protection box 7 and is fixedly connected to the extraction pipe 11. The air outlet of the fan 10 is fixedly connected to the necking pipe 601 through a plurality of bolts. The rear end of the annular connecting pipe 602 is connected to the mixing cone 603. The air outlet of the air pump 8 passes through the protection box 7 and is fixedly connected to the connecting pipe 604. The rear end of the connecting pipe 604 is connected to the mixing cone 603.

[0039] The lower end of the extraction pipe 11 is connected to the storage box 1, and a first one-way valve 12 is provided inside the extraction pipe 11. A second one-way valve 13 is provided inside the necked pipe 601. The rear end of the necked pipe 601 is connected to the annular connecting pipe 602. The first one-way valve 12 provided inside the extraction pipe 11 connected to the storage box 1 can prevent the gas fuel inside the storage box 1 from leaking along the extraction pipe 11 after the equipment is shut down, and also prevent the gas fuel from flowing back. The second one-way valve 13 provided inside the necked pipe 601 connected to the annular connecting pipe 602 can prevent the mixed air and gas fuel inside the mixing cone 603 from flowing back. Entering the interior of the fan 10, the rear end of the mixing cone 603 is connected with a flamethrower 15, and the front end of the bottom surface of the flamethrower 15 is fixedly connected with an electric spark plug 16. The gas fuel fully mixed with the air can be ignited and ejected from the flamethrower 15 through the electric spark plug 16 inside the flamethrower 15 connected with the mixing cone 603. The middle part of the front end of the upper end of the storage box 1 is fixedly connected with a support block 14, and the upper end of the support block 14 is fixedly connected to the mixing cone 603. The support block 14 fixedly connected to the upper end of the storage box 1 is fixedly connected to the mixing cone 603, so that the mixing cone 603 can remain horizontally fixed on the storage box 1.

[0040] Working principle: When using this high-efficiency linear burner, the staff first pushes the device to the desired position, powers the device through an external power supply, and then unscrews the sealing cover 4 to inject the gas fuel into the storage box 1 through the injection pipe 3. After filling, screw on the sealing cover 4 to seal it. Secondly, the staff starts the fan 10 through the PLC control panel 17 to draw in the air filtered by the filter screen inside the storage cylinder 908 from the outside, and accelerates it into the annular connecting pipe 602 through the necking pipe 601, and enters the mixing cone 603 in a circular shape from the five outlets on the annular connecting pipe 602. Then the staff starts the air pump 8 through the PLC control panel 17, and draws the gas fuel inside the storage box 1 through the air pump 8, and sends it into the mixing cone 603 through the connecting pipe 604 to mix with the air, and at the same time starts the electric fire through the PLC control panel 17. The spark plug 16 ignites the gas fuel mixed with air and sprays it out through the flamethrower 15. The staff can control the output power of the fan 10 and the air pump 8 through the PLC control panel 17 to adjust the size of the flame. Finally, after the staff stops the machine, they turn the rotating block 905 clockwise to align the side slot 907 on the rotating block 905 with the positive slot 906 on the fixed block 901, release the engagement between the rotating block 905 and the storage tube 908, remove the storage tube 908, replace the internal filter, and then turn the rotating block 905 clockwise again to align the side slot 907 with the positive slot 906, insert the storage tube 908, and then release the rotating block 905. Under the action of the return spring 904, the slider 903 drives the rotating block 905 to rotate along the slide groove 902, locking the storage tube 908, and completing the replacement of the filter.

[0041] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency linear burner, comprising a storage box (1), a mixing mechanism (6) and a filtering mechanism (9), characterized in that: A fan (10) is provided at the front end of the middle portion of the upper end of the storage box (1), a filter mechanism (9) is provided on one side of the fan (10), the filter mechanism (9) comprises a rotating block (905), an air inlet of the fan (10) is fixedly connected to a connecting plate (909) by a plurality of bolts, an outer wall of one side of the connecting plate (909) is fixedly connected to a fixed block (901), a sliding groove (902) is provided at the upper end and the lower end of the outer wall of one side of the fixed block (901), a sliding block (903) is fixedly connected to the upper end and the lower end of the outer wall of the other side of the rotating block (905), and the upper end The inner wall of the rear end of the slide groove (902) and the inner wall of the front end of the lower end of the slide groove (902) are both fixedly connected with a return spring (904), the inner wall of the fixed block (901) is provided with four positive clamping grooves (906), and the inner wall of the rotating block (905) is provided with four side clamping grooves (907), and the positive clamping grooves (906) are all slidably connected with a storage tube (908), and the other side of the storage tube (908) is snap-connected with the rotating block (905). The rear end of the fan (10) is provided with a mixing mechanism (6), and the mixing mechanism (6) includes an annular connecting pipe (602).

2. A high-efficiency linear burner according to claim 1, characterized in that: The other side of the middle portion of the upper end of the storage box (1) is fixedly connected to a protection box (7), an air pump (8) is provided on the bottom surface of the interior of the protection box (7), an air inlet of the air pump (8) passes through the protection box (7) and is fixedly connected to a pumping pipe (11), an air outlet of the fan (10) is fixedly connected to a necking pipe (601) via a plurality of bolts, a rear end of the annular connecting pipe (602) is connected to a mixing cone (603), an air outlet of the air pump (8) passes through the protection box (7) and is fixedly connected to a connecting pipe (604), and a rear end of the connecting pipe (604) is connected to the mixing cone (603).

3. The high-efficiency linear burner according to claim 1, characterized in that: The four corners of the lower end of the storage box (1) are fixedly connected to self-locking universal wheels (2), the front end of the outer wall on the other side of the storage box (1) is fixedly connected to a PLC control panel (17), and the upper end of the front outer wall of the storage box (1) is fixedly connected to a push rod (5).

4. The high-efficiency linear burner according to claim 1, characterized in that: The lower end of the middle portion of the front end outer wall of the storage box (1) is connected through a material injection pipe (3), and the front end of the material injection pipe (3) is threadedly connected to a sealing cover (4).

5. The high-efficiency linear burner according to claim 1, characterized in that: The front end of the upper return spring (904) and the rear end of the lower return spring (904) are both fixedly connected to the slider (903), and the slider (903) slides inside the slide groove (902).

6. The high-efficiency linear burner according to claim 2, characterized in that: The lower end of the extraction pipe (11) is connected to the material storage box (1), a first one-way valve (12) is provided inside the extraction pipe (11), a second one-way valve (13) is provided inside the necked pipe (601), and the rear end of the necked pipe (601) is connected to the annular connecting pipe (602).

7. The high-efficiency linear burner according to claim 2, characterized in that: The rear end of the mixing cone (603) is connected to a flamethrower (15), and the front end of the inner bottom surface of the flamethrower (15) is fixedly connected to an electric spark plug (16).

8. The high-efficiency linear burner according to claim 2, characterized in that: A support block (14) is fixedly connected to the middle of the front end of the upper end of the storage box (1), and the upper end of the support block (14) is fixedly connected to the mixing cone (603).

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