Multi-fuel available steam generator

Abstract

The utility model discloses a steam generator capable of using various fuels, which relates to the technical field of steam generators and comprises a base, a shell is fixedly mounted on the upper surface of the base, a box is fixedly mounted at the top of the shell, a water inlet pipe and an air outlet pipe are respectively communicated with the top of the box, and a reset spring is fixedly mounted on the inner wall of the air outlet pipe. A piston is fixedly installed at the top of the reset spring, and the top of the air outlet pipe communicates with a connecting pipe. According to the steam generator capable of being used for the multiple kinds of fuel, the cleaning assembly is arranged, the fuel and ash generated after combustion are conveniently contained and collected in the using process, meanwhile, parts are conveniently cleaned, combustion of the fuel is facilitated, the steam generation efficiency is improved, and meanwhile the reset spring is arranged, so that the steam generator is more stable and reliable. The effect of increasing the internal pressure of the box body is achieved, the effect of keeping the internal high pressure of the box body is achieved, steam can be conveniently and rapidly generated, and meanwhile the effect of discharging the steam through automatic pressure relief can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steam generator technical field especially relates to a kind of multiple fuel usable type steam generator. BACKGROUND

[0002] Steam generator is a kind of heating water and consuming fuel and other energy to produce steam mechanical device, usually divided into electric steam, gas, fuel, biomass steam generator, etc., steam generator in water vapor system, feed water is heated to a certain temperature in heater, enters economizer through feed water pipeline, is further heated after sending into kettle cylinder, mixes with kettle water after along descending pipe descending to water-cooled wall inlet header, water absorbs furnace radiation heat in water-cooled wall pipe and forms steam-water mixture, by steam-water separation device, water, steam is separated, saturated steam separated out flows to steam engine superheater by kettle cylinder upper portion, continues to absorb heat to become 450 DEG C superheated steam, then is sent to steam turbine. In combustion and smoke wind system, air feeder sends air into air preheater and is heated to a certain temperature, is ground into fine coal powder in coal mill, is carried by a part of hot air from air preheater and is sprayed into furnace through burner, coal powder sprayed by burner mixes with air mixture in furnace and mixes with the rest of hot air, burns, releases a large amount of heat, and the hot flue gas after combustion flows through furnace, condensate tube bundle, superheater, economizer and air preheater in turn, then passes through dust removal device, removes fly ash therein, and then is sent to chimney by induced draft fan and is discharged to atmosphere.

[0003] The patent document with publication number CN212719651U discloses a steam generator, in particular to a multiple fuel usable type steam generator. It comprises a steam generator body, which includes a combustion chamber, a first feed inlet, a second feed inlet and a combustion rack. The combustion rack is arranged in the combustion chamber and detachably connected with the combustion chamber. The combustion rack is arranged as a particle combustion rack or a non-particle combustion rack. The first feed inlet is protruded from the combustion chamber and arranged on the combustion chamber in an inclined manner. The second feed inlet is arranged on the side wall of the combustion chamber. The multiple fuel usable type steam generator has a simple structure and is flexible and convenient to use. In the case of lack of combustion particles, wood or coal can be used to replace the combustion particles, which is suitable for popularization and application.

[0004] The above-mentioned application can replace wood or coal with combustion particles in the case of lack of combustion particles, which is suitable for popularization and application. However, it is inconvenient to clean the components during actual application, which affects the combustion of fuel and reduces the steam generation efficiency. UTILITY MODEL CONTENT

[0005] The utility model discloses a multiple fuel usable type steam generator, which aims to solve the technical problem of inconvenient cleaning of components during use, affecting the combustion of fuel and reducing the steam generation efficiency.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of multiple fuel available type steam generator, including base, the upper surface of the base is fixedly installed with shell, the top of shell is fixedly installed with box body, the top of box body is respectively communicated with water inlet pipe and gas outlet pipe, the inner wall of gas outlet pipe is fixedly installed with return spring, the top of return spring is fixedly installed with piston, the top of gas outlet pipe is communicated with connecting pipe.

[0008] The base is provided with cleaning assembly, and the cleaning assembly includes a combustion box inserted between the base and the shell. The combustion box is inserted with a plug-in rod on the upper surface outside the shell. The bottom of the plug-in rod is plugged into the upper surface of the base. The base is fixedly installed with a clamping plate on both sides of the bottom. A clamping groove is formed in the clamping plate. A receiving box is slidably connected in the clamping groove. A leakage hole is formed in the base. A mesh plate is fixedly installed in the leakage hole.

[0009] The cleaning assembly is provided, which is convenient for collecting fuel and ash after combustion during use, and also facilitates cleaning of the components, facilitates fuel combustion, improves steam generation efficiency, and the setting of the return spring increases the pressure inside the box body, maintains high pressure inside the box body, facilitates rapid steam generation, and also allows automatic pressure relief for steam discharge.

[0010] In a preferred scheme, the surface of the water inlet pipe is communicated with a valve, the surface of the piston is slidably connected with the inner wall of the gas outlet pipe, and the piston is adapted with the connecting pipe.

[0011] The piston is provided to realize the sealing between the box body and the gas outlet pipe, increase the internal pressure of the machine, and facilitate the passage of steam.

[0012] In a preferred scheme, a through groove is formed between the base and the shell for the combustion box to pass through. The inner wall of the through groove is slidably connected with the surface of the combustion box, and the bottom of the combustion box is provided with air holes.

[0013] The through groove is provided to facilitate the passage and positioning of the combustion box during use.

[0014] In a preferred scheme, a handle is fixedly installed on the top of the plug-in rod. A plug-in hole is formed in the combustion box for the plug-in rod to pass through. The inner wall of the plug-in hole is slidably connected with the surface of the plug-in rod.

[0015] The handle is provided to facilitate the pulling of the combustion box during use, which facilitates the pulling of the combustion box and improves the convenience of using the generator.

[0016] In a preferred scheme, the two sides of the bottom of the card plate are fixedly provided with square tubes, the inner top wall of the square tube is fixedly provided with an electric push rod, the bottom of the electric push rod is fixedly provided with a support, and the inside of the support is rotationally connected with a roller through a rotating shaft.

[0017] The electric push rod and the support are arranged, so that when the generator needs to be moved or placed, the placing state of the machine can be conveniently switched, the use convenience of the steam generator is improved, and the use of the staff is also facilitated.

[0018] In a preferred scheme, the top of the receiving box is slidably connected with the bottom of the base, and the two sides and the bottom of the receiving box are slidably connected with the inner wall of the clamping groove.

[0019] The receiving box is slidably connected with the inner wall of the clamping groove, so that the receiving box can be conveniently pulled, and the passability of the receiving box is improved.

[0020] In a preferred scheme, one side of the receiving box is fixedly provided with a handle, the handle is arranged in a U shape, and anti-skid lines are formed on the surface of the handle.

[0021] The handle is arranged in a U shape, so that the user can conveniently pull the handle.

[0022] As can be seen, the steam generator with multiple fuel types has the following technical effects.

[0023] Firstly, the cleaning assembly is arranged, so that the fuel and the ash after combustion can be conveniently collected and placed during use, the parts can be conveniently cleaned, the combustion of the fuel is facilitated, the steam generation efficiency is improved, the setting of the reset spring achieves the effect of increasing the internal pressure of the box body, the effect of maintaining the high pressure in the box body is achieved, the steam can be conveniently generated quickly, and automatic pressure relief for steam discharge can be achieved.

[0024] Secondly, the electric push rod and the support are arranged, so that when the generator needs to be moved or placed, the placing state of the machine can be conveniently switched, the use convenience of the steam generator is improved, and the use of the staff is also facilitated. DETAILED DESCRIPTION

[0025] Figure 1 FIG. 1 is a first perspective view of a steam generator with multiple fuel types according to the present application.

[0026] Figure 2 FIG. 2 is a second perspective view of a steam generator with multiple fuel types according to the present application.

[0027] Figure 3 FIG. 3 is a first perspective view of a steam generator with multiple fuel types according to the present application.

[0028] Figure 4 A second perspective sectional view structural schematic diagram of a multi-fuel available type steam generator is provided.

[0029] In the drawings: 1, base; 2, shell; 3, box body; 4, water inlet pipe; 5, air outlet pipe; 6, return spring; 7, piston; 8, connecting pipe; 9, cleaning assembly; 900, combustion box; 901, plug-in rod; 902, clamping plate; 903, receiving box; 904, mesh plate; 10, square tube; 11, electric push rod; 12, support; 13, roller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0032] Referring to Figures 1-4 A multi-fuel available type steam generator, comprising a base 1, a shell 2 is fixedly installed on the upper surface of the base 1, a box body 3 is fixedly installed on the top of the shell 2, a water inlet pipe 4 and an air outlet pipe 5 are communicated with the top of the box body 3 respectively, a return spring 6 is fixedly installed on the inner wall of the air outlet pipe 5, a piston 7 is fixedly installed on the top of the return spring 6, and a connecting pipe 8 is communicated with the top of the air outlet pipe 5.

[0033] The base 1 is provided with a cleaning assembly 9, the cleaning assembly 9 comprises a combustion box 900 inserted between the base 1 and the shell 2, the combustion box 900 is located on the upper surface outside the shell 2 and is provided with a plug rod 901, the bottom of the plug rod 901 is plugged with the upper surface of the base 1, both sides of the bottom of the base 1 are fixedly installed with a clamping plate 902, the clamping plate 902 is provided with a clamping groove, the clamping groove is slidably connected with a receiving box 903, the inside of the base 1 is provided with a leakage hole, the leakage hole is fixedly installed with a mesh plate 904, the cleaning assembly 9 is provided, which is convenient for collecting the fuel and the ash after combustion, and also facilitates the cleaning of the parts, the burning of the fuel, improves the steam generation efficiency, and the reset spring 6 is provided, which increases the pressure inside the box body 3, maintains the high pressure inside the box body 3, facilitates the rapid generation of steam, and also can automatically release pressure to discharge steam, the base 1 and the shell 2 are provided with a through groove for the combustion box 900 to pass through, the inner wall of the through groove is slidably connected with the surface of the combustion box 900, and the bottom of the combustion box 900 is provided with an air hole, the through groove is provided, which is convenient for the combustion box 900 to pass through and position.

[0034] The top of the plug rod 901 is fixedly installed with a handle, the combustion box 900 is provided with a plug hole for the plug rod 901 to pass through, the inner wall of the plug hole is slidably connected with the surface of the plug rod 901, the handle is provided, which is convenient for pulling the combustion box 900, which facilitates the pulling of the combustion box 900, and also improves the use convenience of the generator, the top of the receiving box 903 is slidably connected with the bottom of the base 1, both sides and the bottom of the receiving box 903 are slidably connected with the inner wall of the clamping groove, the receiving box 903 is slidably connected with the inner wall of the clamping groove, which is convenient for pulling the receiving box 903, improves the passability of the receiving box 903, one side of the receiving box 903 is fixedly installed with a handle, the handle is provided in a U shape, and the surface of the handle is provided with anti-skid lines, the handle is provided in a U shape, which is convenient for the user to pull.

[0035] Referring to Figure 4 In a preferred embodiment, the surface of the water inlet pipe 4 is communicated with a valve, the surface of the piston 7 is slidably connected with the inner wall of the air outlet pipe 5, the piston 7 is adapted with the connecting pipe 8, the piston 7 is provided, which realizes the sealing between the box body 3 and the air outlet pipe 5, increases the pressure inside the machine and facilitates the passage of steam.

[0036] Referring to Figure 2In a preferred embodiment, the two sides of the bottom of the card plate 902 are fixedly provided with square tubes 10, the inner top wall of the square tube 10 is fixedly provided with an electric push rod 11, the bottom of the electric push rod 11 is fixedly provided with a support 12, the inside of the support 12 is rotatably connected with a roller 13 through a rotating shaft, the electric push rod 11 and the support 12 are arranged, when the generator needs to be moved or placed, the placing state of the machine is conveniently switched, the use convenience of the steam generator is improved, and the use of the staff is also facilitated.

[0037] Working principle: when the machine needs to be moved during use, the electric push rod 11 is controlled to be elongated, then the roller 13 on the support 12 is stretched out from the inside of the square tube 10 under the action of the electric push rod 11, then the roller 13 supports the machine, so that the movement of the machine is facilitated, when the generator needs to be placed after being moved to a suitable position, the electric push rod 11 is controlled to be retracted, then the roller 13 on the support 12 enters the inside of the square tube 10, the bottom of the square tube 10 is in contact with the ground, so that the placement and positioning of the machine are facilitated, then the valve is opened, water is added to the inside of the box body 3 through the water inlet pipe 4, the plug-in rod 901 is pulled, the bottom of the plug-in rod 901 is separated from the base 1, then the combustion box 900 is pulled out and placed in the fuel, after being ignited, the combustion box 900 is pushed into the inside of the shell 2, the plug-in rod 901 is lowered to make the plug-in rod 901 be plugged with the upper surface of the base 1, the flame heats the liquid in the box body 3 to generate steam, when the pressure in the box body 3 increases, the steam lifts up the piston 7, then the steam is discharged through the connecting pipe 8, and the ash after combustion falls into the inside of the receiving box 903, when the ash needs to be cleaned, the inside is cleaned by pulling the receiving box 903 and the combustion box 900.

[0038] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of part of the structure, device, method step, or the complete technical scheme. According to the technical scheme and the inventive concept of the present application, equivalent substitution or change should be covered in the protection scope of the present application.

Claims

1. A multi-fuel usable type steam generator comprising a base (1), characterized in that, The upper surface of the base (1) is fixedly installed with a shell (2), the top of the shell (2) is fixedly installed with a box body (3), the top of the box body (3) is respectively communicated with a water inlet pipe (4) and an air outlet pipe (5), the inner wall of the air outlet pipe (5) is fixedly installed with a return spring (6), the top of the return spring (6) is fixedly installed with a piston (7), and the top of the air outlet pipe (5) is communicated with a connecting pipe (8). The base (1) is provided with a cleaning assembly (9), the cleaning assembly (9) comprises a combustion box (900) inserted between the base (1) and the shell (2), the combustion box (900) is inserted on the upper surface of the shell (2) outside, the bottom of the insertion rod (901) is inserted with the upper surface of the base (1), the bottom of the base (1) is fixedly installed with a clamping plate (902), the clamping plate (902) is provided with a clamping groove, the clamping groove is slidably connected with a receiving box (903), the base (1) is provided with a leakage hole, and the leakage hole is fixedly installed with a mesh plate (904).

2. A multi-fuel usable steam generator according to claim 1, characterized in that, The surface of the water inlet pipe (4) is communicated with a valve, the surface of the piston (7) is slidably connected with the inner wall of the air outlet pipe (5), and the piston (7) is matched with the connecting pipe (8).

3. A multi-fuel usable steam generator according to claim 1, characterized in that, The base (1) and the shell (2) are provided with a through groove for the combustion box (900) to pass through, the inner wall of the through groove is slidably connected with the surface of the combustion box (900), and the bottom of the combustion box (900) is provided with a gas hole.

4. A multi-fuel usable steam generator according to claim 1, characterized in that, The top of the insertion rod (901) is fixedly installed with a handle, the combustion box (900) is provided with an insertion hole for the insertion rod (901) to pass through, and the inner wall of the insertion hole is slidably connected with the surface of the insertion rod (901).

5. A multi-fuel usable steam generator according to claim 1, characterized in that, The bottom of the clamping plate (902) is fixedly installed with a square tube (10), the inner top wall of the square tube (10) is fixedly installed with an electric push rod (11), the bottom of the electric push rod (11) is fixedly installed with a support (12), and the inner top wall of the support (12) is rotatably connected with a roller (13) through a rotating shaft.

6. A multi-fuel usable steam generator according to claim 1, characterized in that, The top of the receiving box (903) is slidably connected with the bottom of the base (1), and the two sides and the bottom of the receiving box (903) are slidably connected with the inner wall of the clamping groove.

7. A multi-fuel usable steam generator according to claim 1, characterized in that, One side of the receiving box (903) is fixedly installed with a handle, the handle is U-shaped, and the surface of the handle is provided with anti-skid lines. One side of the receiving box (903) is fixedly installed with a handle, the handle is U-shaped, and the surface of the handle is provided with anti-skid lines.

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