Environment-friendly and energy-saving boiler

Abstract

The environment-friendly and energy-saving boiler comprises a boiler body, a front branch pipe, a heat absorption pool, an exhaust fan and a standby pipe, the right end of the boiler body communicates with a conveying pipe, the other end of the conveying pipe communicates with a filtering box, a filtering net is movably installed in the filtering box, and a collecting groove is formed in the bottom of the filtering box; the other side of the filter box is communicated with a front branch pipe, a front valve is fixedly mounted on one side of each of three branches of the front branch pipe, the front valve is communicated with a radiating pipe and a standby pipe, a rear valve is fixedly mounted at the other ends of the radiating pipe and the standby pipe, the rear valve is communicated with three branches of a rear branch pipe, and the other end of the rear branch pipe is communicated with a spray tower; an exhaust port is formed in the top end of the spray tower. According to the device, the number of the radiating pipes is adjusted by arranging the branch pipes, so that the heat absorption condition is controlled to be applied to different use environments, and the heat utilization efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of boiler technology equipment, and specifically to an environmentally friendly and energy-saving boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input into the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, or can be converted into mechanical energy through a steam power device, or then converted into electrical energy through a generator. Existing boilers do not make full use of heat, resulting in energy loss.

[0003] Application No. 202123061616.4 discloses an environmentally friendly and energy-saving boiler, including a boiler body, a transport pipe, a spray tower and a driving gear. The exhaust gas generated by the boiler body is first passed through the shell to push the impeller to rotate, so that the generator body can be driven to rotate, and the generator body is used to generate electricity and store energy, making full use of the exhaust gas resources. The exhaust gas then enters the transport pipe and exchanges heat with the heat exchange pipe to utilize the heat of the exhaust gas. After the heat is utilized, the exhaust gas enters the spray tower, and the harmful substances in the exhaust gas are removed through the spray tower, and finally the exhaust gas is discharged. Therefore, this equipment can make full use of the exhaust gas generated by the boiler body, and then discharge the exhaust gas after processing through the spray tower, which is more energy-saving and environmentally friendly.

[0004] However, in use, there are the following defects:

[0005] Due to the different flow speeds of the exhaust gas, the heat generated in different boiler use environments is also different. The device is equipped with heat exchange tubes to absorb heat. When the flow rate is fast, the heat of the exhaust gas in the transport pipe cannot be absorbed well, and the exhaust gas will pass through the area of ​​the heat exchange tube, resulting in heat waste, which affects the energy-saving performance of the device. Utility Model Content

[0006] The purpose of the present application is to provide an environmentally friendly and energy-saving boiler, which solves the problem raised in the background technology that due to the different flow speeds of the exhaust gas, the heat generated in different boiler use environments is also different. The device is provided with heat exchange tubes to absorb heat. When the flow rate is faster, the heat of the exhaust gas in the transport pipe cannot be well absorbed, and the exhaust gas will pass through the area of ​​the heat exchange tube, thereby resulting in heat waste and affecting the energy-saving performance of the device.

[0007] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an environmentally friendly and energy-saving boiler, comprising a boiler body, a front branch pipe, a heat absorption pool, an exhaust fan and a spare pipe, the right end of the boiler body is connected to the delivery pipe, and the other end of the delivery pipe is connected to the filter box, a filter screen is movably installed inside the filter box, and a collecting trough is provided at the bottom of the filter box, the other side of the filter box is connected to the front branch pipe, one side of the three branches of the front branch pipe is fixedly installed with a front valve, the front valve is connected to the heat dissipation pipe and the spare pipe, the other end of the heat dissipation pipe and the spare pipe is fixedly installed with a rear valve, and the rear valve is connected to the three branches of the rear branch pipe, the other end of the rear branch pipe is connected to the spray tower, and an exhaust port is provided at the top of the spray tower.

[0008] In this technical solution, the exhaust gas generated by the boiler enters the filter box through the delivery pipe. The filter in the filter box can intercept the particles and impurities mixed in the exhaust gas, thereby making the exhaust gas cleaner. The particulate impurities on the filter can be collected through the battery, vibration motor, spring and collection tank. The vibration motor drives the filter to vibrate, so that the particles and impurities are shaken off during the vibration and finally fall into the collection tank, reducing the blockage of the filter by particles and impurities and improving the continuous filtering capacity of the filter. After the boiler is cooled, the collection tank can be opened for cleaning. The front branch pipe, rear branch pipe, heat dissipation pipe and spare pipe can freely absorb the size of the heat. After passing through the filter box, the exhaust gas enters the front branch pipe. The front valve and the rear valve are opened according to the actual heat demand, and the heat dissipation pipe will be connected to the front branch pipe and the rear branch pipe to absorb the heat of the exhaust gas passing through. At the same time, two heat dissipation pipes and one spare pipe are opened to absorb the heat in the exhaust gas to the greatest extent, thereby utilizing the absorbed heat. When the heat demand is small and the heat in the exhaust gas is not high, only one heat dissipation pipe or spare pipe needs to be opened to avoid excessive heat loss due to too large a heat absorption area, thereby improving the heat utilization efficiency of the device. The exhaust gas enters the spray tower through the rear branch pipe, and the harmful substances are removed in the tower and finally discharged from the exhaust port.

[0009] As an optional solution of the technical solution of the present application, grooves are provided at the top and bottom of the filter net, a vibration motor is movably installed inside the groove, and the vibration motor is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the top and bottom of the filter net.

[0010] As an optional solution of the technical solution of the present application, a battery is movably installed on the top of the filter box.

[0011] As an optional solution of the technical solution of the present application, a heat absorption pool is provided on the outer side of the heat dissipation pipe.

[0012] As an optional solution of the technical solution of the present application, two upper and lower exhaust ducts are opened on the side wall of the rear branch pipe, and an exhaust fan is fixedly installed on the other end of the exhaust duct.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This application can collect particulate impurities on the filter net through a battery, a vibration motor, a spring and a collection tank. The vibration motor drives the filter net to vibrate, thereby shaking off the particles and impurities during the vibration and finally falling into the collection tank, thereby reducing the blockage of the filter net by particles and impurities and improving the continuous filtering capacity of the filter net.

[0015] 2. The present application can freely absorb the amount of heat through the front branch pipe, the rear branch pipe, the heat dissipation pipe and the spare pipe. By opening two heat dissipation pipes and one spare pipe at the same time, the heat in the exhaust gas can be absorbed to the maximum extent, thereby utilizing the absorbed heat. When the heat demand is small and the heat in the exhaust gas is not high, only one heat dissipation pipe or spare pipe needs to be opened to avoid excessive heat loss due to too large a heat absorption area, thereby improving the heat utilization efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of this environmentally friendly and energy-saving boiler;

[0017] Figure 2 This is a partial enlarged view of point A of this environmentally friendly and energy-saving boiler.

[0018] Among them, 1. Boiler body; 2. Delivery pipe; 3. Filter box; 4. Collection tank; 5. Filter screen; 6. Battery; 7. Groove; 8. Spring; 9. Vibration motor; 10. Branch pipe; 11. Front valve; 12. Rear valve; 13. Heat dissipation pipe; 14. Heat absorption pool; 15. Exhaust duct; 16. Exhaust fan; 17. Spray tower; 18. Exhaust port; 19. Spare pipe. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, they are further explained below in conjunction with specific implementation methods.

[0020] like Figure 1 As shown, an environmentally friendly and energy-saving boiler includes a boiler body 1, a front branch pipe 10, a heat absorption pool 14, an exhaust fan 16 and a spare pipe 19. The right end of the boiler body 1 is connected to the delivery pipe 2, and the other end of the delivery pipe 2 is connected to the filter box 3. A battery 6 is movably installed on the top of the filter box 3. The battery 6 mainly supplies power to the vibration motor 9. A filter screen 5 is movably installed inside the filter box 3, and a collecting tank 4 is provided at the bottom of the filter box 3. The collecting tank 4 collects and processes particles and impurities dropped from the filter screen 5.

[0021] like Figure 1 As shown, the other side of the filter box 3 is connected to the front branch pipe 10, and the front valve 11 is fixedly installed on one side of the three branches of the front branch pipe 10. The front valve 11 is connected to the heat dissipation pipe 13 and the spare pipe 19. A heat absorption pool 14 is provided on the outside of the heat dissipation pipe 13. The heat absorption pool 14 absorbs the heat in the heat dissipation pipe 13 and utilizes it. At the same time, the heat absorption pool 14 can also be taken away, so that the heat in the heat dissipation pipe 13 can be used for other purposes. The other end of the heat dissipation pipe 13 and the spare pipe 19 is fixedly installed with a rear valve 12, and the rear valve 12 is connected to the three branches of the rear branch pipe 101.

[0022] like Figure 1 As shown, the other end of the rear branch pipe 101 is connected to the spray tower 17, and the side wall of the rear branch pipe 101 is provided with two upper and lower exhaust ducts 15, and the other end of the exhaust duct 15 is fixedly installed with an exhaust fan 16. The top of the spray tower 17 is provided with an exhaust port 18, and the exhaust fan 16 can accelerate the exhaust gas in the rear branch pipe 101 to enter the spray tower 17.

[0023] like Figure 2 As shown, grooves 7 are provided at the top and bottom of the filter 5, and a vibration motor 9 is movably installed inside the groove 7. The vibration motor 9 is fixedly connected to one end of a spring 8, and the other end of the spring 8 is fixedly connected to the top and bottom of the filter 5. The vibration motor 9 drives the spring 8 to vibrate, thereby causing the filter 5 to shake.

[0024] In actual use, the exhaust gas generated by the operation of the boiler body 1 enters the filter box 3 through the delivery pipe 2. The filter screen 5 in the filter box 3 can intercept the particles and impurities mixed in the exhaust gas, thereby making the exhaust gas cleaner. The particulate impurities on the filter screen 5 can be collected through the battery 6, the vibration motor 9, the spring 8 and the collection tank 4. The vibration motor 9 drives the filter screen 5 to vibrate, so that the particles and impurities are shaken off during the vibration and finally fall into the collection tank 4, reducing the blockage of the filter screen 5 by particles and impurities, and at the same time improving the continuous filtering ability of the filter screen 5. After the boiler is cooled, the collection tank 4 can be opened for cleaning. Through the front branch pipe 10, the rear branch pipe 101, the heat dissipation pipe 13 and the spare pipe 19, the exhaust gas can be freely absorbed in the amount of heat. After passing through the filter box 3 and entering the front branch pipe 10, the front valve 11 and the rear valve 12 are opened according to the actual heat demand, and the heat dissipation pipe 13 is connected to the front branch pipe 10 and the rear branch pipe 101, so as to absorb the heat of the passing exhaust gas. At the same time, two heat dissipation pipes 13 and a spare pipe 19 are opened, which can absorb the heat in the exhaust gas to the greatest extent, so as to utilize the absorbed heat. When the heat demand is small and the heat in the exhaust gas is not high, only one heat dissipation pipe 13 or spare pipe 19 needs to be opened to avoid too large heat absorption area leading to too fast heat loss, thereby improving the heat utilization efficiency of the device. The exhaust gas enters the spray tower 17 through the rear branch pipe 101, removes harmful substances in the tower, and is finally discharged from the exhaust port 18.

Claims

1. An environmentally friendly and energy-saving boiler, characterized in that: The invention comprises a boiler body (1), a front branch pipe (10), a heat absorption pool (14), an exhaust fan (16) and a spare pipe (19), wherein the right end of the boiler body (1) is connected to a delivery pipe (2), and the other end of the delivery pipe (2) is connected to a filter box (3), a filter screen (5) is movably installed inside the filter box (3), and a collecting tank (4) is provided at the bottom of the filter box (3), and the other side of the filter box (3) is connected to the front branch pipe (10), and the front branch pipe ( A front valve (11) is fixedly installed on one side of the three branches of the rear branch pipe (10), and the front valve (11) is connected to the heat dissipation pipe (13) and the spare pipe (19). A rear valve (12) is fixedly installed on the other end of the heat dissipation pipe (13) and the spare pipe (19), and the rear valve (12) is connected to the three branches of the rear branch pipe (101). The other end of the rear branch pipe (101) is connected to the spray tower (17), and an exhaust port (18) is opened at the top of the spray tower (17).

2. The environmentally friendly and energy-saving boiler according to claim 1, characterized in that: The top and bottom of the filter screen (5) are provided with grooves (7), a vibration motor (9) is movably installed inside the groove (7), and the vibration motor (9) is fixedly connected to one end of a spring (8), and the other end of the spring (8) is fixedly connected to the top and bottom of the filter screen (5).

3. The environmentally friendly and energy-saving boiler according to claim 1 is characterized in that: A battery (6) is movably mounted on the top of the filter box (3).

4. The environmentally friendly and energy-saving boiler according to claim 1, characterized in that: A heat absorbing pool (14) is provided on the outer side of the heat dissipation pipe (13).

5. The environmentally friendly and energy-saving boiler according to claim 1 is characterized in that: The side wall of the rear branch pipe (101) is provided with two upper and lower exhaust ducts (15), and an exhaust fan (16) is fixedly installed at the other end of the exhaust duct (15).

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