Electric boiler with disinfection function
By setting up a water spraying system and cooling pipe inside the ventilation shell of the power boiler, the problem of poor sulfur trioxide treatment of existing power boilers is solved, effectively removing sulfur trioxide in the flue gas and reducing environmental pollution.
Patent Information
- Application Number
- CN202421339558.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the use of existing power boilers, the treatment effect of sulfur trioxide is poor and cannot be effectively removed, resulting in greater pollution to the environment.
A power boiler with disinfection function was designed. By setting up a water pump, water pipe, cooling pipe, spray head and collection box inside the ventilation shell, spraying flue gas with water to dissolve sulfur trioxide, and reducing the reaction heat through the cooling pipe to collect the formed sulfur acid, which is convenient for unified treatment.
It effectively removes sulfur trioxide from the flue gas, reduces environmental pollution and improves the treatment effect of flue gas.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric boilers, in particular to an electric boiler with a disinfection function. Background Art
[0002] Electric boilers use the heat energy released by fuel combustion or other thermal energy to heat water or other working fluids to produce steam, hot water or other working fluids with specified parameters (temperature, pressure) and quality. Boilers are special equipment for heating and industrial use. The industry mainly provides steam to provide cooling, power and other services for other equipment, such as ships, locomotives, mines and other places. Different types of boilers have different working principles. Most boilers use coal as fuel. The boiler working system is mainly composed of fuel system, smoke and air system, steam and water system, etc.
[0003] During the operation of electric boilers, a large amount of flue gas will be emitted. Some existing electric boilers generally filter the flue gas uniformly to reduce harmful substances in the flue gas. The emitted flue gas contains sulfur trioxide, which is a non-polar molecule. Its gas form is a serious pollutant and one of the main sources of acid rain. It has a strong irritating odor and has a great impact on the environment. However, most existing electric boilers have poor treatment effect on sulfur trioxide during use and are unable to eliminate sulfur trioxide in a targeted manner. Long-term emissions will have a great impact on the nearby environment. Utility Model Content
[0004] The purpose of the utility model is to provide an electric boiler with a disinfection function to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electric boiler with a disinfection function, comprising an electric boiler body and a ventilation shell connected to a smoke outlet of the electric boiler body, and further comprising:
[0006] A water pump installed on one side of the top of the bottom plate of the power boiler body, the water outlet of the water pump is connected to a water delivery pipe, the water outlet of the ventilation shell is connected to a cooling pipe, the water outlet of the cooling pipe is connected to a water distributor, the bottom of the water distributor is connected to a nozzle, and one side of the bottom of the ventilation shell is connected to a liquid delivery pipe;
[0007] Guide plates are fixed on both sides of the top of the inner wall of the liquid delivery pipe, the liquid outlet of the liquid delivery pipe is connected to a collecting box, a rotating mechanism is arranged in the middle of the ventilation shell, swing plates are hinged at the upper and lower positions of the ventilation shell, an arc block is fixedly connected to one side of the swing plate, and baffles are fixedly connected at the upper and lower positions of the other side of the ventilation shell.
[0008] Preferably, the rotating mechanism includes an annular block fixed to one side of the ventilation shell and a rotating blade rotating inside the annular block, a connecting shaft is fixedly connected in the middle of the rotating blade, and rotating rods are fixedly connected on both sides of one end of the connecting shaft.
[0009] Preferably, the cooling pipe is arranged in a serpentine shape, and the cooling pipe is located on one side of the inside of the ventilation shell, and the number of the cooling pipes is two and they are interconnected.
[0010] Preferably, the liquid delivery pipe is located below the nozzle, and the liquid delivery pipe is made of corrosion-resistant material.
[0011] Preferably, there are several baffles, and the baffles are respectively located on both sides of the cooling pipe and are staggered up and down.
[0012] Preferably, both left and right locations on one side of the rotating rod are wedge-shaped, and the inclined surfaces on both sides of the rotating rod are movably connected to the surface of the arc block.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model disinfects the smoke exhausted by the electric boiler body through the parts inside the ventilation shell, sprays water on the smoke inlet of the ventilation shell through the nozzle to dissolve the sulfur trioxide in the smoke in the water, thereby removing the sulfur trioxide, and collects the sulfuric acid formed by the reaction of the sulfur trioxide and water through the collecting box, so as to facilitate the unified treatment at a later stage, and uniformly transports the smoke after disinfection through the cooperation of the rotating mechanism and the arc block, reduces the heat generated by the reaction of the sulfur trioxide and the water through the water inside the cooling tube, thereby improving the treatment effect on the smoke, and solving the problem that the sulfur trioxide treatment effect of some current electric boilers is not good during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the rotating mechanism in the utility model;
[0018] Figure 4 It is a schematic diagram of a partial three-dimensional cross-sectional structure from another viewing angle of the utility model.
[0019] In the figure: 1. power boiler body; 2. ventilation shell; 3. water pump; 4. water pipe; 5. cooling pipe; 6. water distributor; 7. nozzle; 8. liquid delivery pipe; 9. guide plate; 10. collecting box; 11. rotating mechanism; 111. annular block; 112. rotating fan blade; 113. connecting shaft; 114. rotating rod; 12. swing plate; 13. arc block; 14. baffle. DETAILED DESCRIPTION
[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0021] See also Figure 1-4As shown, an electric boiler with a disinfection function comprises an electric boiler body 1, a smoke outlet of the flue of the electric boiler body 1 is connected with a ventilation shell 2, the ventilation shell 2 is made of anti-corrosion material, the smoke outlet of the ventilation shell 2 is arranged upward, the ventilation shell 2 is used to eliminate sulfur trioxide in the exhaust gas discharged from the electric boiler body 1, a water pump 3 is installed on one side of the top of the bottom plate of the electric boiler body 1, the water inlet of the water pump 3 is connected with a tap water pipe, the water outlet of the water pump 3 is connected with a water pipe 4, the water pipe 4 is used to transmit tap water, the water pipe 4 is located below the ventilation shell 2, the water outlet of the water pipe 4 penetrates into the interior of the ventilation shell 2, and the water outlet of the ventilation shell 2 is connected with a cooling pipe 5 The cooling pipe 5 is arranged in a serpentine shape. The cooling pipe 5 is located on one side of the inside of the ventilation shell 2. There are two cooling pipes 5 which are interconnected. The cooling pipe 5 is used to cool the waste smoke that reacts with water inside the ventilation shell 2 to avoid overheating reaction that affects normal discharge. The water outlet of the cooling pipe 5 passes through the ventilation shell 2 and is connected to a water divider 6. The water divider 6 is located on one side of the top of the ventilation shell 2. The water divider 6 is used to divert the pumped water so that the water is sprayed more evenly. The bottom of the water divider 6 is connected to a nozzle 7. There are several nozzles 7, which are evenly distributed at the bottom of the water divider 6. One side of the bottom of the ventilation shell 2 is connected to a liquid delivery pipe 8. The liquid delivery pipe 8 is located below the nozzle 7. The liquid delivery pipe 8 is connected to the bottom of the ventilation shell 2. The top of the tube 8 is a square shell, and the bottom of the liquid delivery tube 8 is a round tube. The liquid delivery tube 8 is made of corrosion-resistant material. The liquid delivery tube 8 is used to transmit sulfuric acid formed by the reaction of sulfur trioxide and water. Both sides of the top of the inner wall of the liquid delivery tube 8 are fixedly connected with guide plates 9. The guide plates 9 are symmetrically arranged. The liquid outlet of the liquid delivery tube 8 is connected to a collecting box 10. The collecting box 10 is located on one side of the top of the bottom plate of the power boiler body 1. The collecting box 10 is used to collect sulfuric acid formed by the reaction of sulfur trioxide and water, which is convenient for subsequent unified treatment of sulfuric acid. A rotating mechanism 11 is arranged in the middle of the ventilation shell 2. The rotating mechanism 11 is used to uniformly transport the gas after the elimination of sulfur trioxide, which is helpful The circulation of gas facilitates the subsequent cooling of the gas, evenly transports the gas, and improves the cooling effect on the flue gas. Swinging plates 12 are hinged at the upper and lower positions inside the ventilation shell 2. The swinging plates 12 are located on one side of the rotating mechanism 11. The swinging plates 12 are symmetrically arranged with each other. An arc block 13 is fixedly connected to one side of the swinging plate 12. The arc block 13 is used in conjunction with the components of the rotating mechanism 11. Baffles 14 are fixedly connected at the upper and lower positions on the other side of the ventilation shell 2. There are several baffles 14. The baffles 14 are respectively located on both sides of the cooling pipe 5 and are staggered up and down. The baffles 14 are used in conjunction with the rotating mechanism 11 to make the flue gas transportation more uniform and improve the cooling effect on the flue gas.
[0022] The rotating mechanism 11 includes an annular block 111 fixed to one side of the interior of the ventilation shell 2, the annular block 111 is located on one side of the water divider 6, the interior of the annular block 111 is rotatably connected to a rotating blade 112, the rotating blade 112 is located in the middle of the ventilation shell 2, and the middle of the rotating blade 112 is fixedly connected to a connecting shaft 113, the connecting shaft 113 is extended to one side of the swing plate 12, and both sides of one end of the connecting shaft 113 are fixedly connected to a rotating rod 114, and the left and right sides of one side of the rotating rod 114 are both wedge-shaped, and the inclined surfaces are inclined in opposite directions, and the inclined surfaces on both sides of the rotating rod 114 are movably connected to the surface of the arc block 13, and the rotating shaft 113 is electrically connected to the rotating shaft 113. While the boiler body 1 transmits the flue gas and eliminates sulfur trioxide in the flue gas, the flow of the flue gas drives the rotating blades 112 to rotate. At the same time, the flue gas is transported in the center when passing through the partition of the annular block 111. When the rotating blades 112 rotate, the rotating rod 114 is driven to rotate through the connecting shaft 113. During the rotation, the inclined surfaces on both sides of the wedge of the annular block 111 contact the arc-shaped side of the arc block 13 and push the swing plate 12 to swing, thereby improving the effect of flue gas transmission. Subsequently, the heat in the flue gas is absorbed by the water inside the cooling tube 5 to avoid the release of a large amount of heat after the sulfur trioxide reacts with water and affects the normal discharge of the flue gas.
[0023] It is worth noting that the electric boiler body 1 proposed in this technical solution is a prior art, and its working principle and beneficial effects when used are not described in detail here.
[0024] Working principle: first, when the electric boiler body 1 discharges flue gas, turn on the water pump 3 to pump water, and the flue gas is transported to the inside of the ventilation shell 2 through the exhaust pipe of the electric boiler body 1. Water is transported to the inside of the water distributor 6 through the water pipe 4 and the cooling pipe 5 and sprayed on the flue gas through the nozzle 7, so that the sulfur trioxide in the flue gas is dissolved in water and reacts with water to form sulfuric acid, thereby eliminating the sulfur trioxide in the flue gas. At the same time, the generated sulfuric acid flows to the inside of the collection box 10 through the guide plate 9 and the liquid delivery pipe 8, which is convenient for subsequent staff to carry out unified treatment. The disinfected flue gas drives the rotating blades 112 to rotate and is transported to the other side of the ventilation shell 2. The rotating blades 112 drive the rotating rod 114 to rotate synchronously through the connecting shaft 113. The rotating rod 114 pushes the swing plate 12 to swing through the arc block 13, thereby improving the transmission effect of the flue gas. At the same time, the flue gas in transit absorbs heat through the water continuously transported by the cooling pipe 5, thereby reducing the heat generated in the flue gas due to the reaction between sulfur trioxide and water. Then the flue gas can be discharged through the smoke outlet of the ventilation shell 2.
[0025] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An electric boiler with a disinfection function, comprising an electric boiler body (1) and a ventilation shell (2) connected to a smoke outlet of the electric boiler body (1), characterized in that: Also includes: A water pump (3) is installed on one side of the top of the bottom plate of the power boiler body (1), the water outlet of the water pump (3) is connected to a water delivery pipe (4), the water outlet of the ventilation shell (2) is connected to a cooling pipe (5), the water outlet of the cooling pipe (5) is connected to a water distributor (6), the bottom of the water distributor (6) is connected to a nozzle (7), and one side of the bottom of the ventilation shell (2) is connected to a liquid delivery pipe (8); Guide plates (9) are fixed on both sides of the top of the inner wall of the liquid delivery pipe (8), the liquid outlet of the liquid delivery pipe (8) is connected to a collection box (10), a rotating mechanism (11) is arranged in the middle of the ventilation shell (2), swing plates (12) are hinged at the upper and lower positions of the ventilation shell (2), an arc block (13) is fixedly connected to one side of the swing plate (12), and baffles (14) are fixedly connected to the upper and lower positions of the other side of the ventilation shell (2).
2. The electric boiler with disinfection function according to claim 1, characterized in that: The rotating mechanism (11) comprises an annular block (111) fixed to one side of the interior of the ventilation shell (2) and a rotating blade (112) rotating inside the annular block (111); a connecting shaft (113) is fixedly connected in the middle of the rotating blade (112); and rotating rods (114) are fixedly connected to both sides of one end of the connecting shaft (113).
3. The electric boiler with disinfection function according to claim 1, characterized in that: The cooling pipe (5) is arranged in a serpentine shape, and the cooling pipe (5) is located on one side inside the ventilation shell (2). There are two cooling pipes (5) which are interconnected.
4. The electric boiler with disinfection function according to claim 1, characterized in that: The liquid delivery pipe (8) is located below the spray head (7), and the liquid delivery pipe (8) is made of corrosion-resistant material.
5. The electric boiler with disinfection function according to claim 1, characterized in that: The number of the baffles (14) is several, and the baffles (14) are respectively located on both sides of the cooling pipe (5) and are arranged in an up-and-down staggered manner.
6. The electric boiler with disinfection function according to claim 2, characterized in that: The left and right parts of one side of the rotating rod (114) are both wedge-shaped, and the inclined surfaces on both sides of the rotating rod (114) are movably connected to the surface of the arc block (13).