Gas premix burner and steam generator integrated equipment for positive pressure combustion
By designing the integrated equipment of positive pressure combustion gas premix burner and steam generator, using hot gas to quickly heat water and control the airflow speed, the problem of unstable steam generation by gas steam generator is solved, and the stable and efficient steam generation is achieved .
Patent Information
- Application Number
- CN202411347959.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-09-26
AI Technical Summary
When the steam is unstable, existing gas steam generators are prone to steam pollution and deterioration, affecting the normal operation of steam equipment and product quality.
A gas premixed burner and steam generator integrated equipment for positive pressure combustion is designed. The positive pressure combustion is used through the combination of the water storage tank, the first stroke tube, the second stroke tube, the third stroke tube and the adjustment stroke tube. The hot gas generated by the device quickly heats the water, and through the coordination of the sealing plate and the transmission plate, the airflow speed is controlled, the temperature attenuation is reduced, and the stable generation of steam is ensured.
The stable generation of steam is achieved, and the problem of slowing steam generation speed caused by the rotation of hot water with higher temperatures and hot water with lower temperatures is avoided, which improves the operating stability and efficiency of the steam generator.
Smart Images

Figure CN118856336B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of steam generators, in particular to integrated equipment of a positive pressure combustion gas premix burner and a steam generator. Background Art
[0002] A gas steam generator is an efficient and environmentally friendly steam device. Its working principle mainly relies on gas as fuel, generates heat energy through combustion, and then heats water and converts it into steam. The specific process includes gas supply, combustion process, heat exchange process and steam output. Gas steam generators have many advantages, such as high efficiency and energy saving, environmental protection and safety, compact structure, intelligent control, etc. Therefore, they are widely used in hospitals, schools, textile factories, garment factories, food factories, beverage factories and other fields to meet the steam needs of different industries. In addition, with the advancement of technology and the improvement of environmental protection requirements, gas steam generators are also constantly developing, tending to be intelligent, efficient and environmentally friendly. This makes gas steam generators one of the widely used steam equipment in modern industrial and commercial fields;
[0003] When the steam generation of the steam generator is unstable, water droplets or bubbles may be carried in the steam, causing steam pollution and quality degradation, which in turn affects the normal operation of steam-using equipment and product quality, and increases the workload of equipment maintenance. The steam generator is a key equipment in many industrial processes. Its unstable operation will lead to insufficient steam supply in the production process, thereby affecting the overall production efficiency.
[0004] The gas premix burner with positive pressure combustion is an advanced combustion equipment. Its working principle is to fully mix the gas and air in the mixing device, and then perform positive pressure combustion in the extremely small sealed space formed by the combustion surface and the inner tank. This combustion method has the characteristics of rapid combustion, clean combustion, fast steam generation, and effective utilization of waste heat. The burner overcomes the flashback and ignition deflagration problems that are prone to occur in sealed combustion of traditional steam generators, and significantly improves safety. At the same time, due to its sealed premixed combustion method and the reasonable connection of various components, the volume of the steam generator is much smaller than that of the traditional steam generator. In addition, its automatic drainage control function can effectively reduce and alleviate the formation of scale after long-term use, thereby improving heat exchange efficiency.
[0005] The conventional positive pressure premix burner heats the water inside the steam generator with a relatively stable firepower. The overall operation is divided into two parts, namely the preheating stage and the maintenance stage. The preheating stage requires the water inside the steam generator to heat up quickly and reach the boiling stage, while the maintenance stage is to evaporate steam steadily after the water reaches the boiling stage. In order to reduce energy consumption and reduce costs, the output of gas and air is usually reduced in the maintenance stage, but the pipeline inside the steam generator remains unchanged, which reduces the hot air delivery speed in the maintenance stage and causes the hot air temperature to decay. This can easily lead to a large temperature difference between the hot air near the flame and the hot air near the water surface, which can easily reduce the water temperature in the upper part and the steam volume. The steam generated by the hot water below will form bubbles and float upwards. When it comes into contact with hot water at a lower temperature during the floating period, it will transfer heat to the hot water at a lower temperature, causing the temperature of the steam bubbles to drop and condense, shrinking the steam bubbles and causing the steam to carry water droplets, which can easily cause steam pollution. In addition, the density of hot water with a higher temperature will decrease as the temperature rises, which means that hot water with a higher temperature that can stably generate steam will float, while hot water with a lower temperature and unstable steam generation will sink, and the two will rotate again as the temperature changes, causing the hot water with a higher temperature to constantly rotate with the hot water with a lower temperature. In the continuous rotation, the speed of steam generation will be slowed down and the stable value of steam generation will be directly affected. Summary of the invention
[0006] The object of the present invention is to provide an integrated device of a gas premix burner and a steam generator for positive pressure combustion, so as to solve the problems raised in the prior art.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrated device of a gas premix burner and a steam generator for positive pressure combustion, comprising a water tank, wherein a first stroke pipe, a second stroke pipe, a third stroke pipe and an adjusting stroke pipe are arranged inside the water tank, a return air valve and a discharge pipe are fixedly installed on the outer surface of the water tank, a steam port is opened on the inner side of the water tank, a sealing plate is fixedly installed on the outer surface of the water tank located at the steam port, a transmission plate and a positive pressure burner are arranged outside the water tank, and a sealing plate is slidably connected to the inner wall of the return air valve.
[0008] Preferably, the inner wall of the return valve is fixedly installed with an orientation groove, the inner wall of the orientation groove is slidably connected with a driven rod, the outer surface of the driven rod and the outer surface of the sealing plate are fixedly installed, semicircular protrusions are symmetrically provided on both sides of the driven rod, the outer surface of the driven rod and the inner wall of the sealing plate are slidably connected, and one end of the sealing plate is fixedly installed with the outer surface of the transmission plate.
[0009] Preferably, the first stroke tube, the second stroke tube, the third stroke tube and both sides of the adjusting stroke tube are fixedly mounted on the inner wall of the water tank, the flame outlet output end of the positive pressure burner extends into the interior of the first stroke tube, and the water tank is located on the outer surface of the first stroke tube and a sealing sleeve is fixedly mounted, and the inner wall of the sealing sleeve and the outer surface of the mixing link of the positive pressure burner are fixedly mounted.
[0010] Preferably, the interior of the first stroke pipe is interconnected with the interior of the return valve, a bend is fixedly installed on the outer surface of the water tank, and there are eight bends in an array with the return valve as the center and at the same distance, and the second stroke pipe is interconnected with the interior of the return valve through the bend.
[0011] Preferably, a transfer shell is fixedly installed on the outer surface of the water tank, the second stroke tube is interconnected with the third stroke tube and the interior of the adjusting stroke tube through the transfer shell, a closed ring is fixedly installed on the outer surface of the water tank located on the adjusting stroke tube, and a closed ball is fixedly installed on the outer surface of the transmission plate located at the same level as the adjusting stroke tube.
[0012] Preferably, a steam exhaust pipe is fixedly installed on the outer surface of the water tank, and a slide rail is fixedly installed inside the water tank located inside the steam exhaust pipe. A slide shaft is slidably connected to the inner wall of the slide rail, and a drive frame is rotatably connected to both ends of the slide shaft, and one end of the drive frame is rotatably connected to the outer surface of the sealed plate.
[0013] Preferably, the outer surface of the sliding shaft is rotatably connected to a push plate, and the outer surface of the push plate is slidably connected to the inner wall of the steam exhaust pipe. A transmission rod is fixedly installed on the outer surface of the push plate, and the outer surface of the transmission rod is slidably connected to the inner side of the steam exhaust pipe, and one end of the transmission rod is fixedly installed on the outer surface of the transmission plate.
[0014] Preferably, a fixing seat is fixedly installed on the outer surface of the discharge pipe, a rotating rod is rotatably connected to the inner wall of the fixing seat, gears are fixedly installed on the upper and lower ends of the rotating rod, and organic strips are fixedly installed on the outer surfaces of the transmission plate and the transmission rod, and the outer surface of the organic strip and the outer surface of the gear are mutually meshed.
[0015] Preferably, a water level pipe is fixedly mounted on the outer surface of the water storage tank.
[0016] Preferably, two emergency valves are fixedly installed on the inner side of the water tank, and a water inlet pipe and a drain pipe are arranged on the inner side of the water tank.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The present application cooperates with a water storage tank, a positive pressure burner, a first stroke pipe, a return air valve, a blocking plate, a second stroke pipe, a third stroke pipe, an adjusting stroke pipe, a sealing plate, a steam port, a transmission plate and a blocking ball. When entering the preheating stage, the blower and the gas output of the positive pressure burner are turned on to the maximum peak value, so that the hot air can enter the return air valve through the first stroke pipe. At this time, due to the strong wind force of the hot air, the blocking plate can be pushed to move, so that the hot air can enter all the second stroke pipes, and after passing through the second stroke pipe, it can enter the third stroke pipe and the adjusting stroke pipe, and then be discharged outward through the discharge pipe. The high temperature generated by the hot air can quickly heat the entire water inside the water storage tank through the first stroke pipe, the second stroke pipe, the third stroke pipe and the adjusting stroke pipe. When the overall water temperature reaches the steam discharge standard, the positive pressure burner is reduced to the average output value. At this time, the wind force of the hot air will decrease. At the same time, the accumulation of steam can push the sealing plate to discharge steam upward from the steam port. The sealing plate can drive the transmission plate to move when it rotates, and the transmission plate can drive the sealing ball and the sealing plate to move. When the sealing plate moves, it can block the entrance of the second stroke pipe in the return valve, and the sealing ball can block the adjusting stroke pipe, so that the hot air can only pass through the remaining second stroke pipe and the third stroke pipe, so that the air flow speed remains unchanged, so as to reduce the temperature attenuation rate, so that the water in the upper part can still be fully heated. Although the water in the lower part will still lower its temperature, the hot water is always located at the top, so that the hot water can evaporate steam continuously, thereby generating steam at a stable speed, solving the problem of slowing down and instability of steam generation caused by the continuous alternation of hot water with higher temperature and hot water with lower temperature.
[0019] 2. The cooperation between the water storage tank, the steam discharge pipe, the slide rail, the slide shaft, the drive frame, the sealed plate, the push plate and the transmission rod of the present application is that when the water vapor inside the water storage tank reaches a certain pressure value, the sealed plate can be pushed to move. When the sealed plate moves, the slide shaft can be driven to move through the drive frame. The slide rail can ensure that the slide shaft will not be offset or misaligned when moving. When the slide shaft moves, it can drive the push plate to move. The push plate can drive the transmission rod to move and provide power for the transmission rod. When the amount of water vapor generated in the water storage tank decreases, the thrust of the steam will also decrease. When the thrust decreases to a value less than the force of the hot gas pushing the sealing plate, the hot gas can push the sealing plate back to its original position. At the same time, the sealing plate will also drive the sealed plate through the transmission plate, so that the sealed plate is re-closed on the steam port. At this time, the water storage tank re-enters a closed environment, thereby being able to quickly increase the temperature of the water.
[0020] 3. The present application cooperates between a fixed seat, a rotating rod, a gear, a machine strip and a transmission plate. A bearing is installed inside the fixed seat, and the bearing is sleeved on the outer surface of the rotating rod. When the transmission plate is driven to move by the transmission rod, the machine strip located above can drive the gear above to rotate. When the upper gear rotates, it can drive the gear below to rotate through the rotating rod. The gear below can drive the machine strip located below to move, so as to ensure that when one end of the transmission plate is subjected to pulling force or pushing force, the transmission plate as a whole can move at a vertical angle to the ground, avoiding tilting or misalignment, thereby making the device more efficient and stable.
[0021] 4. In the present application, the water inlet pipe and the water outlet pipe are coordinated with each other, and the water volume in the water tank can be controlled by the water inlet pipe and the water outlet pipe. The emergency valve can timely relieve the pressure inside the water tank when the steam pipeline is blocked. The inner side of the water level pipe is installed with high-temperature glass, which can withstand high temperature and allow the inside of the water level pipe to be directly seen by the naked eye. A water level ball made of foam ceramic is installed inside. The water in the water tank can enter the water outlet pipe, and the water level in the water outlet pipe is the same as the water level in the water tank. The foam ceramic can float on the water surface and withstand high temperature. A ring is installed at the bottom of the water level pipe to prevent the water level ball from entering the water tank, so that the water level in the water tank can be accurately observed. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention;
[0023] Figure 2 It is a schematic structural diagram of the whole of the positive pressure combustion gas premix burner and steam generator integrated device from another perspective of the present invention;
[0024] Figure 3 It is a schematic diagram of the internal structure of the water tank of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention;
[0025] Figure 4 It is a schematic diagram of the stroke pipe distribution of the gas premix burner and steam generator integrated device for positive pressure combustion of the present invention;
[0026] Figure 5 It is a schematic diagram of the power layout structure of the transmission plate of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention;
[0027] Figure 6 It is a schematic diagram of the steam power detailed structure of the gas premix burner and steam generator integrated equipment for positive pressure combustion of the present invention;
[0028] Figure 7It is a schematic diagram of the overall transmission of the transmission plate of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention;
[0029] Figure 8 It is a schematic diagram of a three-dimensional cross-sectional view of the overall pipeline of the positive pressure combustion gas premix burner and steam generator integrated equipment of the present invention;
[0030] Fig. 9 It is a schematic diagram of the overall transmission explosion structure of the transmission plate of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention;
[0031] Fig.10 It is a schematic diagram of the overall pipeline plane cross-sectional view of the integrated equipment of the gas premix burner and steam generator for positive pressure combustion of the present invention.
[0032] Numbers in the figure: 1. water tank; 2. first stroke pipe; 3. second stroke pipe; 4. third stroke pipe; 5. regulating stroke pipe; 6. return air valve; 7. discharge pipe; 8. steam port; 9. sealing plate; 10. transmission plate; 11. positive pressure burner; 12. sealing plate; 13. directional groove; 14. driven rod; 15. transfer shell; 16. sealing ring; 17. sealing ball; 18. slide rail; 19. slide shaft; 20. drive frame; 21. push plate; 22. transmission rod; 23. fixed seat; 24. rotating rod; 25. gear; 26. machine strip; 27. emergency valve; 28. water inlet pipe; 29. drain pipe; 30. elbow; 31. water level pipe; 32. sealing sleeve; 33. steam discharge pipe. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Embodiment 1
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 8 , Fig. 9 and Fig.10As shown, the present invention provides a technical solution of an integrated device of a gas premix burner and a steam generator for positive pressure combustion, comprising a water tank 1, wherein a first stroke pipe 2, a second stroke pipe 3, a third stroke pipe 4 and an adjusting stroke pipe 5 are arranged inside the water tank 1, a return air valve 6 and a discharge pipe 7 are fixedly installed on the outer surface of the water tank 1, a steam port 8 is opened on the inner side of the water tank 1, a sealing plate 9 is fixedly installed on the outer surface of the water tank 1 located at the steam port 8, a transmission plate 10 and a positive pressure burner 11 are arranged outside the water tank 1, and when entering the preheating stage, the blower and gas output of the positive pressure burner 11 are opened to the maximum peak value, so that the hot gas can enter the return air valve through the first stroke pipe 2. In the valve 6, at this time, due to the strong wind force of the hot air, the sealing plate 12 can be pushed to move, so that the hot air can enter the entire second stroke tube 3, and after passing through the second stroke tube 3, it can enter the third stroke tube 4 and the adjusting stroke tube 5, and then be discharged outward through the discharge pipe 7. The high temperature generated by the hot air can quickly heat the entire water inside the water tank 1 through the first stroke tube 2, the second stroke tube 3, the third stroke tube 4 and the adjusting stroke tube 5. When the overall water temperature reaches the steam discharge standard, the positive pressure burner 11 is reduced to the average output value. At this time, the wind force of the hot air will decrease. At the same time, due to the accumulation of steam, the sealing plate 9 can be pushed to discharge steam upward from the steam port 8.
[0036] The inner wall of the return valve 6 is slidably connected with a blocking plate 12, and an directional groove 13 is fixedly installed on the inner wall of the return valve 6. A driven rod 14 is slidably connected to the inner wall of the directional groove 13. The outer surface of the driven rod 14 is fixedly installed with the outer surface of the blocking plate 12. Semicircular protrusions are symmetrically provided on both sides of the driven rod 14. The outer surface of the driven rod 14 is slidably connected with the inner wall of the blocking plate 12. One end of the blocking plate 12 is fixedly installed with the outer surface of the transmission plate 10. The sealing plate 9 can drive the transmission plate 10 to move when it rotates, and the transmission plate 10 can drive the blocking ball and the blocking plate 12 to move. When the blocking plate 12 moves, it can block At the entrance of the second stroke pipe 3 entering the return valve 6, the sealing ball can seal the adjusting stroke pipe 5, so that the hot air can only pass through the remaining second stroke pipe 3 and the third stroke pipe 4, so that the air flow speed remains unchanged, so as to achieve the speed of reducing the temperature decay, so that the water in the upper part can still be fully heated. Although the water in the lower part will still lower its temperature, the hot water is always located at the top, so that the hot water can evaporate steam continuously, thereby generating steam at a stable speed, solving the problem of slowing down the speed of steam generation caused by the continuous alternation of hot water with higher temperature and hot water with lower temperature.
[0037] Embodiment 2
[0038] like Figure 1 , Figure 2 , Figure 5 , Figure 7 , Figure 8 and Fig.10As shown, the present invention provides a technical solution for an integrated device of a gas premix burner and a steam generator for positive pressure combustion, wherein the first stroke tube 2, the second stroke tube 3, the third stroke tube 4 and both sides of the regulating stroke tube 5 are fixedly installed on the inner wall of the water tank 1, and the flame outlet output end of the positive pressure burner 11 extends into the interior of the first stroke tube 2, and the water tank 1 is fixedly installed with a sealing sleeve 32 on the outer surface of the first stroke tube 2, and the inner wall of the sealing sleeve 32 is fixedly installed with the outer surface of the mixing link of the positive pressure burner 11, and the flame output by the positive pressure burner 11 can output high The hot air can enter the first stroke pipe 2, which can preliminarily heat the inside of the water tank 1, and then the hot air enters the closed sleeve 32. The closed sleeve 32 can prevent the flame and hot air output by the positive pressure burner 11 from leaking from the gap between the positive pressure burner 11 and the water tank 1. After the hot air in the first stroke pipe 2 enters the return valve 6, it can directly enter the eight elbows 30, and enter the eight second stroke pipes 3 through the elbows 30, and then directly enter the third stroke pipe 4 and the adjusting stroke pipe 5 through the return valve 6.
[0039] The inner wall of the return valve 6 is slidably connected with a blocking plate 12, and an orientation groove 13 is fixedly installed on the inner wall of the return valve 6. A driven rod 14 is slidably connected to the inner wall of the orientation groove 13. The outer surface of the driven rod 14 is fixedly installed with the outer surface of the blocking plate 12. Semicircular protrusions are symmetrically provided on both sides of the driven rod 14. The outer surface of the driven rod 14 is slidably connected with the inner wall of the blocking plate 12. One end of the blocking plate 12 is fixedly installed with the outer surface of the transmission plate 10. The interior of the first stroke pipe 2 is connected with the interior of the return valve 6. A curved pipe 30 is fixedly installed on the outer surface of the water tank 1, and the curved pipe 30 takes the return valve 6 as the center. There are eight arrays with the same distance. The second stroke pipe 3 is interconnected with the interior of the return valve 6 through the bend 30. When entering the maintenance state, the blocking plate 12 can block the three channels entering the bend 30 at the bottom, so that hot air can only enter the remaining five bends 30 and the second stroke pipe 3. Under the condition of the water temperature state of the upper water, the air flow speed will not be reduced. The semicircular protrusion can ensure that the driven rod 14 will not rotate when moving, so as to ensure that only the three bends 30 at the bottom are blocked, and the natural ventilation of the upper five bends 30 and the second stroke pipe 3 will not be affected.
[0040] Embodiment 3
[0041] like Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the present invention provides a technical solution for an integrated device of a gas premix burner and a steam generator for positive pressure combustion, a steam exhaust pipe 33 is fixedly installed on the outer surface of a water storage tank 1, a slide rail 18 is fixedly installed inside the water storage tank 1 located inside the steam exhaust pipe 33, a slide shaft 19 is slidably connected to the inner wall of the slide rail 18, a drive frame 20 is rotatably connected to both ends of the slide shaft 19, one end of the drive frame 20 is rotatably connected to the outer surface of a closed plate 9, a push plate 21 is rotatably connected to the outer surface of the slide shaft 19, an outer surface of the push plate 21 is slidably connected to the inner wall of the steam exhaust pipe 33, and an outer surface of the push plate 21 is rotatably connected to the inner wall of the steam exhaust pipe 33. A transmission rod 22 is fixedly installed on the surface, and the outer surface of the transmission rod 22 is slidably connected to the inner side of the steam exhaust pipe 33. One end of the transmission rod 22 is fixedly installed to the outer surface of the transmission plate 10. When the water vapor inside the water storage tank 1 reaches a certain pressure value, it can push the closed plate 9 to move. When the closed plate 9 moves, it can drive the sliding shaft 19 to move through the driving frame 20. The slide rail 18 can ensure that the sliding shaft 19 will not be offset or misaligned when moving. When the sliding shaft 19 moves, it can drive the push plate 21 to move, and the push plate 21 can drive the transmission rod 22 to move. 2 provides power. When the amount of water vapor generated in the water storage tank 1 decreases, the thrust of the steam will also decrease. When the thrust decreases to a level less than the force of the hot gas pushing the blocking plate 12, the hot gas can push the blocking plate 12 back to its original position. At the same time, the blocking plate 12 will also drive the sealing plate 9 through the transmission plate 10, so that the sealing plate 9 is closed again on the steam port 8. At this time, the water storage tank 1 re-enters a closed environment, so that the temperature of the water can be quickly increased. A transfer shell 15 is fixedly installed on the outer surface of the water storage tank 1. The second stroke pipe 3 is connected to the third stroke pipe 4 and the regulating stroke pipe 5 through the transfer shell 15. A sealed ring 16 is fixedly installed on the outer surface of the water tank 1 located at the regulating stroke tube 5, and a sealed ball 17 is fixedly installed on the outer surface of the transmission plate 10 located at the same level as the regulating stroke tube 5. The transfer shell 15 can ensure that the hot air output by the second stroke tube 3 enters the third stroke tube 4 and the regulating stroke tube 5. When the transmission plate 10 moves, the sealing ball can contact the sealed ring 16, and the sealed ball 17 and the sealed ring 16 contact each other to block the air outlet end of the regulating stroke tube 5, so as to ensure that during the maintenance stage, the distance passed by the hot air is reduced, so as to achieve the condition of rapid circulation of hot air and reduce the attenuation rate.
[0042] A fixing seat 23 is fixedly installed on the outer surface of the discharge pipe 7, and a rotating rod 24 is rotatably connected to the inner wall of the fixing seat 23. Gears 25 are fixedly installed on the upper and lower ends of the rotating rod 24. Organic strips 26 are fixedly installed on the outer surfaces of the transmission plate 10 and the transmission rod 22. The outer surface of the machine strip 26 and the outer surface of the gear 25 are meshed with each other. A water level pipe 31 is fixedly installed on the outer surface of the water tank 1, and two emergency valves 27 are fixedly installed on the inner side of the water tank 1. An inlet pipe 28 and a drain pipe 29 are provided on the inner side of the water tank 1. A bearing is installed inside the fixing seat 23, and the bearing is sleeved on the outer surface of the rotating rod 24. When the transmission plate 10 is driven by the transmission rod 22 to move, the machine strip 26 located above can drive the upper gear 25 to rotate. When the upper gear 25 rotates, it can drive the lower gear 25 to rotate through the rotating rod 24, and the lower gear 25 can drive the lower machine The strip 26 moves to ensure that when one end of the transmission plate 10 is subjected to tension or thrust, the transmission plate 10 as a whole can move at a vertical angle to the ground to avoid tilting or misalignment, thereby making the equipment more efficient and stable. The water inlet pipe 28 and the water outlet pipe can control the amount of water in the water tank 1. The emergency valve 27 can timely relieve the pressure inside the water tank 1 when the steam pipeline is blocked. The inner side of the water level pipe 31 is equipped with high-temperature glass, which can withstand high temperatures and allow the inside of the water level pipe 31 to be viewed directly by the naked eye. A water level ball made of foam ceramics is installed inside. The water in the water tank 1 can enter the water outlet pipe, and the water level in the water outlet pipe is the same as the water level in the water tank 1. The foam ceramics can float on the water surface and withstand high temperatures. A ring is installed at the bottom of the water level pipe 31 to prevent the water level ball from entering the water tank 1, so that the water level in the water tank 1 can be accurately observed.
[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An integrated device of a gas premix burner and a steam generator for positive pressure combustion, characterized in that: The invention comprises a water storage tank (1), wherein a first stroke pipe (2), a second stroke pipe (3), a third stroke pipe (4) and an adjusting stroke pipe (5) are arranged inside the water storage tank (1), an air return valve (6) and a discharge pipe (7) are fixedly mounted on the outer surface of the water storage tank (1), a steam port (8) is opened on the inner side of the water storage tank (1), a sealing plate (9) is fixedly mounted on the outer surface of the water storage tank (1) at the steam port (8), and a transmission plate (10) and a positive pressure burner (11) are arranged outside the water storage tank (1); The inner wall of the air return valve (6) is slidably connected to a blocking plate (12), the inner wall of the air return valve (6) is fixedly mounted with an orientation groove (13), the inner wall of the orientation groove (13) is slidably connected to a driven rod (14), the outer surface of the driven rod (14) is fixedly mounted to the outer surface of the blocking plate (12), semicircular protrusions are symmetrically provided on both sides of the driven rod (14), the outer surface of the driven rod (14) is slidably connected to the inner wall of the blocking plate (12), and one end of the blocking plate (12) is fixedly mounted to the outer surface of the transmission plate (10); Both sides of the first stroke tube (2), the second stroke tube (3), the third stroke tube (4) and the regulating stroke tube (5) are fixedly mounted on the inner wall of the water storage tank (1); the flame outlet output end of the positive pressure burner (11) extends into the interior of the first stroke tube (2); a sealing sleeve (32) is fixedly mounted on the outer surface of the first stroke tube (2) of the water storage tank (1); and the inner wall of the sealing sleeve (32) and the outer surface of the mixing link of the positive pressure burner (11) are fixedly mounted; The interior of the first stroke pipe (2) is interconnected with the interior of the air return valve (6); a curved pipe (30) is fixedly mounted on the outer surface of the water storage tank (1); eight curved pipes (30) are arranged in an array at the same distance with the air return valve (6) as the center; and the second stroke pipe (3) is interconnected with the interior of the air return valve (6) through the curved pipe (30); A transfer shell (15) is fixedly mounted on the outer surface of the water storage tank (1); the second stroke tube (3) is connected to the interior of the third stroke tube (4) and the regulating stroke tube (5) through the transfer shell (15); a sealing ring (16) is fixedly mounted on the outer surface of the regulating stroke tube (5) of the water storage tank (1); and a sealing ball (17) is fixedly mounted on the outer surface of the transmission plate (10) at the same level as the regulating stroke tube (5); A steam exhaust pipe (33) is fixedly mounted on the outer surface of the water storage tank (1); a slide rail (18) is fixedly mounted inside the water storage tank (1) and located inside the steam exhaust pipe (33); a slide shaft (19) is slidably connected to the inner wall of the slide rail (18); both ends of the slide shaft (19) are rotatably connected to a drive frame (20); one end of the drive frame (20) is rotatably connected to the outer surface of the sealing plate (9); The outer surface of the sliding shaft (19) is rotatably connected to a push plate (21), the outer surface of the push plate (21) is slidably connected to the inner wall of the steam exhaust pipe (33), a transmission rod (22) is fixedly mounted on the outer surface of the push plate (21), the outer surface of the transmission rod (22) is slidably connected to the inner side of the steam exhaust pipe (33), and one end of the transmission rod (22) is fixedly mounted to the outer surface of the transmission plate (10); A fixing seat (23) is fixedly mounted on the outer surface of the discharge pipe (7); a rotating rod (24) is rotatably connected to the inner wall of the fixing seat (23); gears (25) are fixedly mounted on the upper and lower ends of the rotating rod (24); and a machine strip (26) is fixedly mounted on the outer surfaces of the transmission plate (10) and the transmission rod (22); the outer surface of the machine strip (26) and the outer surface of the gear (25) are in meshing relationship with each other.
2. The integrated equipment of the gas premix burner and steam generator for positive pressure combustion according to claim 1, characterized in that: A water level pipe (31) is fixedly mounted on the outer surface of the water storage tank (1), two emergency valves (27) are fixedly mounted on the inner side of the water storage tank (1), and a water inlet pipe (28) and a drain pipe (29) are arranged on the inner side of the water storage tank (1).
Citation Information
Patent Citations
Hanging container superheated steam generator
CN113654023A