Energy-saving steam generator with built-in burner
By introducing a condensing chamber and stirring components into the steam generator, the problems of water waste and low heat transfer efficiency are solved, water recycling and balanced heat absorption are achieved, and energy-saving effects are improved.
Patent Information
- Application Number
- CN202520333562.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing steam generators suffer from water waste and poor heat transfer, mainly due to steam loss caused by the safety relief valve directly venting to outside air, and the heat transfer tubes being prone to scale buildup.
The design incorporates a condenser chamber and a stirring assembly. The condenser tube and fan enable the liquefaction and reflux of water vapor, while the stirring shaft agitates the liquid water, improving the uniformity of heat absorption and reducing the impact of scale buildup.
It enables the recycling of water resources, reduces water waste, improves heat transfer efficiency, and avoids the adverse effects of scale on heat transfer.
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Figure CN223795244U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steam generator technical field, concretely is a kind of built-in combustion machine energy-saving steam generator. BACKGROUND
[0002] Steam generator is also called steam heat source machine (commonly known as boiler) is the thermal energy of fuel or other energy is heated into hot water or steam of mechanical equipment, by searching, in the authorized announcement No.CN215675117U Chinese patent discloses a kind of built-in combustion machine energy-saving steam generator, the outer wall top of heating chamber is equipped with safety pressure relief valve, the outer wall right side center position of heating chamber is equipped with water pump, the top center position of water pump is equipped with first pipeline, the water outlet end of first pipeline is connected with the inner chamber of heating chamber, the top right side of water pump is equipped with controller, the bottom of water pump is equipped with second pipeline, the water inlet end of second pipeline is connected with external water supply tank, the outer surface of water inlet end of second pipeline is equipped with first valve switch, the inner wall both sides of heating chamber are equipped with heat-resistant water level detector, the inner chamber bottom of heating chamber is equipped with combustion machine, the outer wall left side lower portion of combustion machine is equipped with air inlet pipeline, the outer surface of air inlet end of air inlet pipeline is equipped with second valve switch, the outer wall top and both sides center position of combustion machine are equipped with heat pipe.
[0003] But, the scheme in the process of actual use, since safety pressure relief valve is directly connected with ambient air, steam in the inside of heating chamber will be released to workshop, such condition, lead to the loss of a large number of gaseous water, to cause water resource waste;Secondly, the heat pipe in the scheme is passed through combustion machine heat, but, located in the heat conduction structure of water body is easy to condense scale, and can reduce the effect of heat conduction. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that existing steam generator is not conducive to energy saving, the utility model provides a kind of built-in combustion machine energy-saving steam generator.
[0005] In view of the above problem, the technical scheme provided by the utility model is:
[0006] The utility model provides an energy -conserving steam generator of built -in combustion engine, including heating case, the bottom surface of heating case is installed with the base, one side of the top surface of base is installed with water supply box, and the water supply box is connected with the water injection pipe between heating case, the top surface of water supply box is equipped with condensing chamber, and the condensing chamber includes the warehouse, the inside of warehouse is installed with condensing pipe, the top end of condensing pipe is connected with steam pipe, one end of steam pipe is connected with the top of heating case, and the bottom end of condensing pipe extends to the bottom of warehouse and is connected with solenoid valve, and the bottom end of solenoid valve is connected with the top surface of water supply box, and the outer wall of warehouse is provided with round mouth respectively on both sides, and the inside of two round mouths is embedded with fan, and one side of the inside of heating case is installed with stirring subassembly, and the stirring subassembly includes motor, and the outer wall of heating case is fixedly installed motor, and the output of motor extends to the inside of heating case and is transmission connection with stirring shaft, and one end of stirring shaft is rotatably connected with the inner wall of one side of heating case.
[0007] Further, the heating case includes a box body, the inside bottom end of the box body is installed with a combustion engine, the bottom surface of the combustion engine is connected with an air inlet pipe, and one end of the air inlet pipe extends to the inside of the base and is connected with a valve.
[0008] The beneficial effect of the above further scheme is that the valve connected with the air inlet pipe can control the air intake of the combustion engine.
[0009] Further, one end of the valve extends to the outside of the base.
[0010] The beneficial effect of the above further scheme is that the valve extending to the outside of the base facilitates the connection with the gas supply equipment outside.
[0011] Further, the water supply box includes a box body, the inside bottom end of the box body is installed with a water pump, and the water outlet of the water pump is connected with one end of the water injection pipe.
[0012] The beneficial effect of the above further scheme is that the water pump connected with the water injection pipe facilitates the delivery of liquid water in the box body to the heating case.
[0013] Further, a reflux hole is formed in the top surface of the box body, and one end of the reflux hole is connected with one end of the solenoid valve.
[0014] The beneficial effect of the above further scheme is that the reflux hole provides space for the connection of the solenoid valve.
[0015] Further, a water injection port is formed in one side of the outer wall of the box body.
[0016] The beneficial effect of the above further scheme is that the water injection port facilitates the injection of liquid water into the box body.
[0017] Further, the top surface of the combustion machine is provided with a spacing from the bottom surface of the stirring shaft.
[0018] The beneficial effect of the above further scheme is that the spacing avoids damage to the combustion machine caused by the movement of the stirring shaft.
[0019] Further, a liquid level sensor is installed at the connection between the water injection pipe and the heating box.
[0020] The beneficial effect of the above further scheme is that the installation of the liquid level sensor facilitates the control of the liquid water content in the heating box.
[0021] Compared with the prior art, the beneficial effect of the present application is:
[0022] The built-in combustion machine energy-saving steam generator uses the water supply box, the condensing chamber and the steam pipe in cooperation to realize water circulation, thereby reducing water waste, wherein the condensing pipe is installed in the chamber to make the water vapor in the steam pipe enter the chamber, and the blowing effect of the fan facilitates the air exchange inside and outside the chamber, thereby driving the excess heat in the condensing pipe to liquefy the water vapor to form liquid water, which is returned to the inside of the water supply box through the electromagnetic valve, and the motor output end drives the stirring shaft to rotate in the heating box to stir the liquid water in the heating box, thereby improving the balance of the liquid water heat absorption and reducing the adverse effects of scale on heat conduction. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A perspective view of the built-in combustion machine energy-saving steam generator is provided.
[0024] Figure 2 A heating box sectional view of the built-in combustion machine energy-saving steam generator is provided.
[0025] Figure 3 A water supply box sectional view of the built-in combustion machine energy-saving steam generator is provided.
[0026] Figure 4 A condensing chamber sectional view of the built-in combustion machine energy-saving steam generator is provided.
[0027] Figure 5 A stirring assembly schematic view of the built-in combustion machine energy-saving steam generator is provided.
[0028] In the figure: 100, heating box; 1001, box body; 1002, combustion machine; 1003, air inlet pipe; 200, water supply box; 2001, box body; 2002, water pump; 2003, backflow hole; 2004, water inlet; 300, condensing chamber; 3001, chamber; 3002, fan; 3003, condensing pipe; 3004, electromagnetic valve; 400, stirring assembly; 4001, motor; 4002, stirring shaft; 500, base; 600, valve; 700, steam pipe; 800, water injection pipe. DETAILED DESCRIPTION
[0029] 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0030] Embodiment one
[0031] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a built-in combustion machine energy-saving steam generator, heating box 100 is included, the bottom surface of heating box 100 is equipped with base 500, the top surface side of base 500 is equipped with water supply box 200, water supply box 200 is communicated with heating box 100 between water injection pipe 800, the top surface of water supply box 200 is equipped with condensing chamber 300, condensing chamber 300 includes warehouse 3001, condensing pipe 3003 is installed in the inside of warehouse 3001, condensing pipe 3003 top is communicated with steam pipe 700, one end of steam pipe 700 is communicated with the top of heating box 100, the bottom end of condensing pipe 3003 extends to the bottom of warehouse 3001, and is communicated with solenoid valve 3004, the bottom end of solenoid valve 3004 is communicated with the top surface of water supply box 200, the outer wall both sides of warehouse 3001 are equipped with round mouth respectively, fan 3002 is embedded and installed in the inside of two round mouths, stirring assembly 400 is installed in the inside one side of heating box 100, stirring assembly 400 includes motor 4001, motor 4001 is fixedly installed on the outer wall of heating box 100, the output end of motor 4001 extends to the inside of heating box 100, and is transmissionally connected with stirring shaft 4002, one end of stirring shaft 4002 is rotationally connected with the inner wall one side of heating box 100, by installing condensing pipe 3003 in the inside of warehouse 3001, water vapor in steam pipe 700 can enter the inside of warehouse 3001, and cooperate with the air blowing effect of fan 3002, convenient to accelerate the air exchange inside and outside warehouse 3001, to drive the excess heat in condensing pipe 3003, so that water vapor is liquefied, forms liquid water, and reflows to the inside of water supply box 200 along solenoid valve 3004, second, motor 4001 output end drives stirring shaft 4002 to rotate in the inside of heating box 100, so that it is to liquid water in heating box 100 is churned and stirred, to improve the balance degree of liquid water absorption heat, to reduce the adverse effects caused by scale on heat conduction.
[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0033] Embodiment two
[0034] Please refer to Figures 1-5As an embodiment of the utility model, further, the heating box 100 includes the box body 1001, the inside bottom end of the box body 1001 is installed with the combustion engine 1002, the bottom surface of the combustion engine 1002 is communicated with the air inlet pipe 1003, one end of the air inlet pipe 1003 extends to the inside of the base 500, and is communicated with the valve 600, the valve 600 is communicated with the air inlet pipe 1003, so that the air inlet of the combustion engine 1002 can be controlled, one end of the valve 600 extends to the outside of the base 500, the valve 600 extends to the outside of the base 500, so as to be convenient for docking with the gas supply equipment of the outside, the water supply box 200 includes the box body 2001, the inside bottom end of the box body 2001 is installed with the water pump 2002, the water outlet of the water pump 2002 is communicated with one end of the water injection pipe 800, the water pump 2002 is communicated with the water injection pipe 800, so as to be convenient for conveying the liquid water in the box body 2001 into the heating box 100.
[0035] Embodiment three
[0036] Please refer to Figures 1-5 As an embodiment of the utility model, further, the top surface of the box body 2001 is provided with the backflow hole 2003, one end of the backflow hole 2003 is communicated with one end of the electromagnetic valve 3004, the backflow hole 2003 is provided, so that space is provided for the communication of the electromagnetic valve 3004, the outer wall of the box body 2001 is provided with the water injection opening 2004 on one side, the water injection opening 2004 is provided, so as to be convenient for injecting the liquid water into the inside of the box body 2001, the top surface of the combustion engine 1002 and the bottom surface of the stirring shaft 4002 are provided with a spacing, the spacing is provided, so as to avoid that the activity of the stirring shaft 4002 causes the combustion engine 1002 to be damaged, the liquid level sensor is installed at the connecting position of the water injection pipe 800 and the heating box 100, the liquid level sensor is installed and used, so as to be convenient for controlling the liquid water content in the heating box 100.
[0037] Specifically, the working principle of the built-in combustion machine energy-saving steam generator: in use, first, check whether the structure of the steam generator is intact, after ensuring that the structure is intact, the appropriate amount of liquid water is introduced into the inside of the water inlet 2004, and the water pump 2002 is started, and the communication of the water injection pipe 800 is used, so as to facilitate the liquid water in the box body 2001 to be transported into the heating box 100, and then the valve 600 is connected, so as to transport the combustion gas into the inside of the air inlet pipe 1003, so as to make the combustion machine 1002 ignite and operate, wherein the condenser pipe 3003 is installed in the inside of the warehouse 3001, so that the water vapor in the steam pipe 700 can enter the inside of the warehouse 3001, and the blowing effect of the fan 3002 is used, so as to facilitate the air exchange inside and outside the warehouse 3001, so as to drive the excess heat in the condenser pipe 3003, so that the water vapor is liquefied to form liquid water, and flows back to the inside of the water supply box 200 along the electromagnetic valve 3004, secondly, the stirring shaft 4002 is driven by the motor 4001 output end to rotate in the inside of the heating box 100, so as to stir the liquid water in the heating box 100, thereby improving the balance of the liquid water absorbing heat.
Claims
1. An energy saving steam generator with built-in combustion engine, characterized in that, The utility model provides heating box (100), the bottom of heating box (100) is equipped with base (500), one side of the top surface of base (500) is equipped with water supply box (200), and water injection pipe (800) is communicated between water supply box (200) and heating box (100), and the top surface of water supply box (200) is equipped with condensation chamber (300), and condensation chamber (300) includes warehouse (3001), the inside of warehouse (3001) is equipped with condensation pipe (3003), the top end of condensation pipe (3003) is communicated with steam pipe (700), one end of steam pipe (700) is communicated with the top of heating box (100), the bottom end of condensation pipe (3003) extends to the bottom of warehouse (3001) and is communicated with electromagnetic valve (3004), the bottom end of electromagnetic valve (3004) is communicated with the top surface of water supply box (200), and the outer wall of warehouse (3001) is provided with round mouth respectively on both sides, and fan (3002) is embedded and installed in the inside of two round mouths, and the inside of heating box (100) is equipped with stirring assembly (400) on one side, and stirring assembly (400) includes motor (4001), and motor (4001) is fixedly installed on the outer wall of heating box (100), and the output end of motor (4001) extends to the inside of heating box (100) and is transmissionally connected with stirring shaft (4002), and one end of stirring shaft (4002) is rotationally connected with the inner wall of heating box (100) on one side.
2. An energy saving steam generator with inbuilt combustion unit as claimed in claim 1 wherein, The heating box (100) includes a box body (1001), a combustion machine (1002) is installed at the bottom end of the inside of the box body (1001), an air inlet pipe (1003) is communicated with the bottom surface of the combustion machine (1002), one end of the air inlet pipe (1003) extends to the inside of the base (500), and a valve (600) is communicated with the air inlet pipe (1003).
3. An energy saving steam generator with built-in combustion engine as claimed in claim 2 wherein, One end of the valve (600) extends to the outside of the base (500).
4. An energy saving steam generator with inbuilt combustion unit as claimed in claim 1 wherein, The water supply box (200) includes a box body (2001), a water pump (2002) is installed at the bottom end of the inside of the box body (2001), and the water outlet of the water pump (2002) is communicated with one end of the water injection pipe (800).
5. An energy saving steam generator with an internal combustion engine according to claim 4, characterized in that, A reflux hole (2003) is formed in the top surface of the box body (2001), and one end of the reflux hole (2003) is communicated with one end of the electromagnetic valve (3004).
6. An energy saving steam generator with an internal combustion engine according to claim 5, characterized in that, A water injection hole (2004) is formed in one side of the outer wall of the box body (2001).
7. An energy saving steam generator with inbuilt combustion unit as claimed in claim 2 wherein, There is a space between the top surface of the combustion machine (1002) and the bottom surface of the stirring shaft (4002).
8. An energy saving steam generator with inbuilt combustion unit as claimed in claim 1 wherein, A liquid level sensor is installed at the connection between the water injection pipe (800) and the heating box (100).
Citation Information
Patent Citations
Energy-saving steam generator with built-in burner
CN215675117U