Thermoelectric boiler water replenishing system

Abstract

The utility model discloses a thermoelectric boiler water supplementing system, and relates to the technical field of electric boiler water supplementing. The device comprises a mounting box, a water storage bin is formed in the mounting box, one end of the mounting box is fixedly connected with an electric boiler, the input end of the electric boiler is fixedly connected with a water feeding pump, the input end of the water feeding pump is fixedly connected with a water feeding pipe, and one end of the water feeding pipe is fixedly connected with the output end of the water storage bin; the output end of the electric heating boiler is fixedly connected with a lower water pump, the output end of the lower water pump is fixedly connected with an underground heat exchange pipe, and the output end of the underground heat exchange pipe is fixedly connected with a heat dissipation pipe. When the lower water pump and the upper water pump are started to drive water flow to circularly flow among the water storage bin, the electric heating boiler, the underground heat exchange pipe and the heat dissipation pipe, the underground heat exchange pipe can utilize the underground environment and hot waste water for primary cooling, and then the heat dissipation assembly is started to complete complete cooling of the hot waste water; therefore, the electric energy consumed by the heat dissipation assembly for cooling the hot wastewater is reduced, and the waste of resources is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electric boiler water replenishment, and in particular to a thermal power boiler water replenishment system. Background Art

[0002] With the rapid development of industrialization, thermal power boilers, as essential energy conversion equipment, are widely used in various fields, including electricity, chemical industry, and textiles. Water is an indispensable working medium in the operation of thermal power boilers, not only transmitting heat energy but also serving as a cooling medium to ensure safe operation. However, with global water resources becoming increasingly scarce, especially in countries like my country where water resources are relatively scarce, the efficient and economical use of water has become a pressing issue in the operation of thermal power boilers.

[0003] Currently, traditional thermal power boiler water replenishment systems typically recycle heated water to reduce fresh water consumption. This system recycles high-temperature wastewater discharged from the boiler, preliminarily treats it, and then replenishes it to the boiler, achieving water reuse.

[0004] However, to reduce the high-temperature wastewater to a temperature suitable for boiler refueling, existing technologies generally rely on forced cooling with cooling fans. These fans consume electricity to accelerate the heat exchange process in the wastewater, thereby lowering its temperature. While this approach improves water resource utilization to a certain extent, it also results in additional electricity consumption, increased operating costs, and a certain amount of resource waste. Utility Model Content

[0005] The purpose of this application is to solve the problem that the existing technology generally relies on cooling fans for forced cooling, but the cooling fans also bring additional power consumption, increase operating costs, and cause a certain amount of resource waste. This application provides a thermal power boiler water replenishment system.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A thermal power boiler water replenishment system includes an installation box, a water storage tank is opened inside the installation box, one end of the installation box is fixedly connected to the electric boiler, the input end of the electric boiler is fixedly connected to an upper water pump, the input end of the upper water pump is fixedly connected to an upper water pipe, one end of the upper water pipe is fixedly connected to the output end of the water storage tank, the output end of the electric boiler is fixedly connected to a lower water pump, the output end of the lower water pump is fixedly connected to an underground heat exchange pipe, the output end of the underground heat exchange pipe is fixedly connected to a heat dissipation pipe, the output end of the heat dissipation pipe is fixedly connected to the input end of the water storage tank, and a heat dissipation component is installed in the middle section of the heat dissipation pipe.

[0008] By adopting the above technical solution and arranging the cooperation between the heat dissipation component and the underground heat exchange pipe, when the lower water pump and the upper water pump are started to drive the water flow to circulate between the water storage tank and the electric boiler, the underground heat exchange pipe and the heat dissipation pipe, the underground heat exchange pipe can utilize the underground environment and the hot wastewater for preliminary cooling, and then the heat dissipation component is started to complete the complete cooling of the hot wastewater, thereby reducing the electric energy consumed by the heat dissipation component for cooling the hot wastewater, reducing the waste of resources and improving the practicality of the device.

[0009] Furthermore, the heat dissipation assembly includes a heat dissipation frame installed on one side of the installation box, the middle section of the heat dissipation pipe spirally wraps around the outside of the heat dissipation frame, a ventilation slot is opened inside the heat dissipation frame, and a heat dissipation fan is fixedly connected to one end of the ventilation slot.

[0010] By adopting the above technical solution, by setting up the cooperation between the cooling fan and the ventilation slot, when the cooling fan is started to draw the air to accelerate through the inside of the ventilation slot, the air is driven through the cooling rack and the cooling pipe to exchange heat and cool the hot wastewater, thereby effectively improving the cooling effect of the hot wastewater.

[0011] Furthermore, a plurality of heat dissipation fins are evenly and fixedly connected to the interior of the ventilation slot, and the plurality of heat dissipation fins are arranged in a circular shape.

[0012] By adopting the above technical solution and arranging the heat dissipation fins in conjunction with the ventilation slots, the contact area between the air and the ventilation slots is effectively increased, thereby improving the heat exchange efficiency of the ventilation slots.

[0013] Furthermore, one end of the installation box is fixedly connected to a pressure storage tank, the output end of the pressure storage tank is communicated with the interior of the water storage tank, the output end of the pressure storage tank is fixedly connected to a solenoid valve, the interior of the water storage tank is rotatably connected to a stirring rod 1, the top of the installation box is fixedly connected to a stirring motor, and the output end of the stirring motor is fixedly connected to stirring rod 1.

[0014] By adopting the above technical solution, by setting up the coordinated use of the solenoid valve and the stirring rod 1, when the solenoid valve is started, the scale coagulant is introduced into the water storage tank to be mixed with the wastewater. By starting the stirring motor, the stirring rod 1 can be driven to stir the wastewater and the scale coagulant to fully mix, thereby improving the coagulation efficiency of the waste inside the wastewater and improving the practicality of the device.

[0015] Furthermore, the interior of the installation box is rotatably connected to a second stirring rod, the top of the second stirring rod and the top of the first stirring rod are both fixedly connected to synchronous wheels, and the outer sleeves of the two synchronous wheels are provided with synchronous belts.

[0016] By adopting the above technical solution and setting up the coordinated use of the synchronous wheel and the synchronous belt, when the stirring motor is started to drive the stirring rod 1 to rotate and stir, the stirring rod 2 is also driven to rotate synchronously, thereby improving the mixing efficiency of the wastewater and scale coagulant inside the water storage tank and improving the practicality of the device.

[0017] Furthermore, a water level sensor is fixedly connected to the interior of the water storage tank, a low water level line is fixedly connected to the inner side of the water storage tank, and the water level sensor is electrically connected to the upper water pump and the lower water pump.

[0018] By adopting the above technical solution, by setting up a water level sensor and using it in conjunction with the low water level line, it is convenient to monitor the water level inside the water storage tank in real time, and when the water level is lower than the low water level line, the water supply pump is controlled to stop pumping water, so as to reduce the situation where the waste at the bottom of the water storage tank causes blockage in the water supply pipe, underground heat exchange pipe, and heat dissipation pipe, thereby improving the practicality of the device.

[0019] Furthermore, an arc-shaped sewage collecting trough is provided at the inner bottom of the water storage tank, and a sewage auger is rotatably connected to the interior of the arc-shaped sewage collecting trough. A sewage motor is fixedly connected to one end of the installation box, and the output end of the sewage motor is fixedly connected to the sewage auger. A sewage outlet is provided on one side of the arc-shaped sewage collecting trough, and a sewage valve is provided inside the sewage outlet.

[0020] By adopting the above technical solution, by setting up the coordinated use of the arc-shaped sewage collecting trough and the sewage discharge auger, it is convenient to start the sewage discharge motor and the sewage discharge valve, so that the sewage discharge motor drives the sewage discharge auger to push the sediment inside the water storage tank along the length direction of the arc-shaped sewage collecting trough, and discharge it into the installation box through the sewage discharge port, thereby facilitating the disposal of waste sediment inside the water storage tank and effectively improving the practicality of the device.

[0021] Furthermore, the inner bottom of the water storage bin is provided with a sewage collecting slope facing the interior of the arc-shaped sewage collecting trough.

[0022] By adopting the above technical solution, by setting the sewage collecting slope and the arc-shaped sewage collecting trough for use in conjunction, it is convenient to use gravity to guide the sediment to slide into the arc-shaped sewage collecting trough for collection, thereby improving the practicality of the device.

[0023] In summary, this application has at least one of the following beneficial effects:

[0024] 1. By setting up the cooperation between the heat dissipation component and the underground heat exchange pipe, when the lower water pump and the upper water pump are started to drive the water flow to circulate between the water storage tank and the electric boiler, the underground heat exchange pipe and the heat dissipation pipe, the underground heat exchange pipe can use the underground environment and the hot wastewater to perform preliminary cooling, and then the heat dissipation component is started to complete the complete cooling of the hot wastewater, thereby reducing the electric energy consumed by the heat dissipation component to cool the hot wastewater, reducing resource waste and improving the practicality of the device.

[0025] 2. By setting up the coordinated use of the arc-shaped sewage collecting trough and the sewage auger, it is convenient to start the sewage discharge motor and the sewage discharge valve, so that the sewage discharge motor drives the sewage discharge auger to push the sediment inside the water storage tank to move along the length direction of the arc-shaped sewage collecting trough, and discharge it from the interior of the installation box through the sewage discharge port, thereby facilitating the disposal of waste sediment inside the water storage tank and effectively improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a schematic diagram of the internal structure of the installation box in this application.

[0028] Figure 3 It is a schematic diagram of the internal structure of the heat dissipation rack in this application.

[0029] Figure 4 It is a schematic diagram of the internal structure of the arc-shaped sewage collection tank in this application.

[0030] Description of reference numerals:

[0031] 1. Installation box; 2. Water storage tank; 3. Electric boiler; 4. Water supply pump; 5. Water supply pipe; 6. Water supply pump; 7. Underground heat exchange pipe; 8. Heat dissipation pipe; 9. Heat dissipation rack; 10. Ventilation slot; 11. Cooling fan; 12. Cooling fins; 13. Pressure storage tank; 14. Solenoid valve; 15. Stirring rod 1; 16. Stirring motor; 17. Stirring rod 2; 18. Synchronous pulley; 19. Synchronous belt; 20. Water level sensor; 21. Low water level line; 22. Arc-shaped sewage collection tank; 23. Sewage auger; 24. Sewage motor; 25. Sewage outlet; 26. Sewage valve; 27. Sewage collection slope. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a water replenishment system for a thermal power boiler.

[0034] Reference Figure 1-Figure 3A thermal power boiler water replenishment system includes an installation box 1, a water storage tank 2 is opened inside the installation box 1, one end of the installation box 1 is fixedly connected to an electric boiler 3, the input end of the electric boiler 3 is fixedly connected to an upper water pump 4, the input end of the upper water pump 4 is fixedly connected to an upper water pipe 5, one end of the upper water pipe 5 is fixedly connected to the output end of the water storage tank 2, the output end of the electric boiler 3 is fixedly connected to a lower water pump 6, the output end of the lower water pump 6 is fixedly connected to an underground heat exchange pipe 7, the output end of the underground heat exchange pipe 7 is fixedly connected to a heat dissipation pipe 8, the output end of the heat dissipation pipe 8 is fixedly connected to the input end of the water storage tank 2, and a heat dissipation component is installed in the middle section of the heat dissipation pipe 8;

[0035] The heat dissipation assembly includes a heat dissipation frame 9 installed on one side of the installation box 1. The middle section of the heat dissipation pipe 8 spirally wraps around the outside of the heat dissipation frame 9. A ventilation slot 10 is opened inside the heat dissipation frame 9. A heat dissipation fan 11 is fixedly connected to one end of the ventilation slot 10.

[0036] Furthermore, a plurality of heat dissipation fins 12 are evenly and fixedly connected to the interior of the ventilation slot 10 , and the plurality of heat dissipation fins 12 are arranged in a circular shape.

[0037] During use, the underground heat exchange pipe 7 is first pre-buried underground, and then the wastewater heated in the electric boiler 3 is pumped into the underground heat exchange pipe 7 by starting the water pump 6. The wastewater is then heat-exchanged with the hot wastewater flowing through the underground heat exchange pipe 7 using geothermal energy. The hot wastewater, after heat exchange and cooling, is then introduced into the heat dissipation pipe 8. At this time, the hot wastewater is cooled to a lower temperature after passing through the underground heat exchange pipe 7 and exchanging heat with the underground environment.

[0038] Then, the hot waste water is introduced into the water storage tank 2 through the heat dissipation pipe 8, and the water source inside the water storage tank 2 is introduced into the electric boiler 3 again for reuse through the water supply pump 4 and the water supply pipe 5. At the same time, the heat dissipation fan 11 is started to draw the external air to accelerate through the interior of the ventilation slot 10. At the same time, heat dissipation fins 12 are provided to increase the contact area between the air and the heat dissipation frame 9 when the air passes through the interior of the ventilation slot 10, so as to utilize the accelerated wind to achieve further heat exchange and cooling of the hot waste water flowing through the heat dissipation pipe 8, thereby facilitating the use of geothermal energy to initially cool the hot waste water discharged from the electric boiler 3, thereby reducing the electric energy consumed by starting the heat dissipation fan 11 to cool the hot waste water, reducing resource waste, and improving the practicality of the device.

[0039] Reference Figure 1 and Figure 2 、 Figure 4 One end of the installation box 1 is fixedly connected to a pressure storage tank 13, the output end of the pressure storage tank 13 is communicated with the interior of the water storage tank 2, the output end of the pressure storage tank 13 is fixedly connected to a solenoid valve 14, the interior of the water storage tank 2 is rotatably connected to a stirring rod 15, the top of the installation box 1 is fixedly connected to a stirring motor 16, and the output end of the stirring motor 16 is fixedly connected to the stirring rod 15;

[0040] Among them, the interior of the installation box 1 is rotatably connected to the stirring rod 2 17, the top of the stirring rod 2 17 and the top of the stirring rod 1 15 are fixedly connected to the synchronous wheel 18, and the outer periphery of the two synchronous wheels 18 is provided with a synchronous belt 19;

[0041] Moreover, a water level sensor 20 is fixedly connected to the interior of the water storage tank 2 , a low water level line 21 is fixedly connected to the inner side of the water storage tank 2 , and the water level sensor 20 is electrically connected to the upper water pump 4 and the lower water pump 6 .

[0042] During use, after wastewater is injected into the water storage tank 2, the solenoid valve 14 is opened to allow the scale coagulant in the pressure storage tank 13 to be sprayed into the water storage tank 2, and then the stirring motor 16 is started to drive the stirring rod 15 to rotate, and at the same time, the stirring rod 15 drives a synchronous wheel 18 to rotate, and the synchronous wheel 18 cooperates with the synchronous belt 19 to drive the other synchronous wheel 18 to rotate, so that the two synchronous wheels 18 simultaneously drive the stirring rod 15 and the stirring rod 2 17 to rotate, thereby making the stirring rod 15 and the stirring rod 2 17 rotate to the water storage tank 2. The scale coagulant inside the tank 2 is mixed with the wastewater, so that the waste in the wastewater coagulates and settles to the bottom of the water storage tank 2. Then, the internal water level of the water storage tank 2 is monitored by setting a water level sensor 20 in conjunction with the low water level line 21. When the water supply pump 4 is started to pump the water inside the water storage tank 2 to flow to the inside of the electric boiler 3 and below the low water level line 21, the water supply pump 4 is controlled by the water level sensor 20 to stop pumping water, so as to reduce the situation where the sediment at the bottom of the water storage tank 2 causes blockage of the water supply pipe 5 and the underground heat exchange pipe 7 and the heat dissipation pipe 8, thereby improving the practicality of the device.

[0043] Reference Figure 1 and Figure 2 、 Figure 4 The inner bottom of the water storage tank 2 is provided with an arc-shaped sewage collecting trough 22, and a sewage auger 23 is rotatably connected to the interior of the arc-shaped sewage collecting trough 22. One end of the installation box 1 is fixedly connected to a sewage discharge motor 24, and the output end of the sewage discharge motor 24 is fixedly connected to the sewage discharge auger 23. A sewage outlet 25 is provided on one side of the arc-shaped sewage collecting trough 22, and a sewage valve 26 is provided inside the sewage outlet 25;

[0044] The inner bottom of the water storage tank 2 is provided with a sewage collecting slope 27 facing the inside of the arc-shaped sewage collecting trough 22.

[0045] During use, when it is necessary to clean the waste inside the water storage tank 2, the water level inside the water storage tank 2 is controlled below the low water level line 21, and gravity is used to make the waste slide along the inclined surface of the sewage collecting slope 27 to the inside of the arc-shaped sewage collecting tank 22, and then the sewage discharge valve 26 is opened, and the sewage discharge motor 24 is started to drive the sewage discharge auger 23 to rotate, so that the sewage discharge auger 23 pushes the waste accumulated in the arc-shaped sewage collecting tank 22 to move toward the sewage outlet 25, and discharges it from the interior of the installation box 1 through the sewage outlet 25, thereby facilitating the disposal of waste sedimentation inside the water storage tank 2 and effectively improving the practicality of the device.

[0046] The implementation principle of the thermal power boiler water replenishment system of this embodiment is as follows: first, the underground heat exchange pipe 7 is pre-buried underground, and then the wastewater heated in the electric boiler 3 is pumped into the underground heat exchange pipe 7 by starting the water pump 6. The wastewater is then heat-exchanged with the hot wastewater flowing through the underground heat exchange pipe 7 using geothermal energy. The hot wastewater, after heat exchange and cooling, is then introduced into the heat dissipation pipe 8. At this time, the hot wastewater is cooled to a lower temperature after passing through the underground heat exchange pipe 7 and exchanging heat with the underground environment.

[0047] Then, the hot waste water is introduced into the water storage tank 2 through the heat dissipation pipe 8, and the water source in the water storage tank 2 is introduced into the electric boiler 3 again for reuse through the water supply pump 4 and the water supply pipe 5. At the same time, the heat dissipation fan 11 is started to draw the external air to pass through the interior of the ventilation slot 10 at an accelerated speed. At the same time, the heat dissipation fins 12 are provided to increase the contact area between the air and the heat dissipation frame 9 when passing through the interior of the ventilation slot 10, so as to utilize the accelerated wind to achieve further heat exchange and cooling of the hot waste water flowing through the heat dissipation pipe 8.

[0048] Then, by opening the electromagnetic valve 14, the scale coagulant inside the pressure storage tank 13 is sprayed into the water storage tank 2, and then the stirring motor 16 is started to drive the stirring rod 15 to rotate, and at the same time, the stirring rod 15 drives a synchronous wheel 18 to rotate, and the synchronous wheel 18 cooperates with the synchronous belt 19 to drive the other synchronous wheel 18 to rotate, so that the two synchronous wheels 18 simultaneously drive the stirring rod 15 and the stirring rod 2 17 to rotate, thereby making the stirring rod 15 and the stirring rod 2 17 rotate to the inside of the water storage tank 2. The scale coagulant in the wastewater is mixed with the wastewater, so that the waste in the wastewater coagulates and settles to the bottom of the water storage tank 2. Then, the water level inside the water storage tank 2 is monitored by setting a water level sensor 20 in conjunction with the low water level line 21. When the upper water pump 4 is started to pump the water inside the water storage tank 2 to flow to the inside of the electric boiler 3 and to below the low water level line 21, the upper water pump 4 is controlled by the water level sensor 20 to stop pumping water, so as to reduce the situation in which the sediment at the bottom of the water storage tank 2 causes blockage of the upper water pipe 5 and the underground heat exchange pipe 7 and the heat dissipation pipe 8;

[0049] Then, when it is necessary to clean the waste inside the water storage tank 2, the water level inside the water storage tank 2 is controlled below the low water level line 21, and gravity is used to make the waste slide along the inclined surface of the sewage collecting slope 27 to the inside of the arc-shaped sewage collecting tank 22. Then, the sewage discharge valve 26 is opened, and the sewage discharge motor 24 is started to drive the sewage discharge auger 23 to rotate, so that the sewage discharge auger 23 pushes the waste accumulated in the arc-shaped sewage collecting tank 22 to move toward the sewage outlet 25, and is discharged from the interior of the installation box 1 through the sewage outlet 25.

Claims

1. A water supply system for a thermal power boiler, comprising an installation box (1), characterized in that: A water storage tank (2) is provided inside the installation box (1); one end of the installation box (1) is fixedly connected to an electric boiler (3); the input end of the electric boiler (3) is fixedly connected to an upper water pump (4); the input end of the upper water pump (4) is fixedly connected to an upper water pipe (5); one end of the upper water pipe (5) is fixedly connected to the output end of the water storage tank (2); the output end of the electric boiler (3) is fixedly connected to a lower water pump (6); the output end of the lower water pump (6) is fixedly connected to an underground heat exchange pipe (7); the output end of the underground heat exchange pipe (7) is fixedly connected to a heat dissipation pipe (8); the output end of the heat dissipation pipe (8) is fixedly connected to the input end of the water storage tank (2); and a heat dissipation component is installed in the middle section of the heat dissipation pipe (8).

2. A thermal power boiler water replenishment system according to claim 1, characterized in that: The heat dissipation assembly includes a heat dissipation frame (9) installed on one side of the installation box (1); the middle section of the heat dissipation pipe (8) spirally wraps around the outside of the heat dissipation frame (9); a ventilation slot (10) is provided inside the heat dissipation frame (9); and a heat dissipation fan (11) is fixedly connected to one end of the ventilation slot (10).

3. A thermal power boiler water replenishment system according to claim 2, characterized in that: A plurality of heat dissipation fins (12) are evenly and fixedly connected to the interior of the ventilation slot (10), and the plurality of heat dissipation fins (12) are arranged in a circular shape.

4. A thermal power boiler water replenishment system according to claim 1, characterized in that: One end of the installation box (1) is fixedly connected to a pressure storage tank (13), the output end of the pressure storage tank (13) is communicated with the interior of the water storage tank (2), the output end of the pressure storage tank (13) is fixedly connected to a solenoid valve (14), the interior of the water storage tank (2) is rotatably connected to a stirring rod (15), the top of the installation box (1) is fixedly connected to a stirring motor (16), and the output end of the stirring motor (16) is fixedly connected to the stirring rod (15).

5. A thermal power boiler water replenishment system according to claim 4, characterized in that: The interior of the installation box (1) is rotatably connected to a second stirring rod (17), the top of the second stirring rod (17) and the top of the first stirring rod (15) are fixedly connected to a synchronous wheel (18), and the outer peripheries of the two synchronous wheels (18) are provided with a synchronous belt (19).

6. A thermal power boiler water replenishment system according to claim 1, characterized in that: A water level sensor (20) is fixedly connected to the interior of the water storage tank (2), a low water level line (21) is fixedly connected to the inner side of the water storage tank (2), and the water level sensor (20) is electrically connected to the upper water pump (4) and the lower water pump (6).

7. The thermal power boiler water replenishment system according to claim 1, characterized in that: An arc-shaped sewage collecting trough (22) is provided at the inner bottom of the water storage tank (2), a sewage discharge auger (23) is rotatably connected to the interior of the arc-shaped sewage collecting trough (22), a sewage discharge motor (24) is fixedly connected to one end of the installation box (1), an output end of the sewage discharge motor (24) is fixedly connected to the sewage discharge auger (23), a sewage discharge outlet (25) is provided on one side of the arc-shaped sewage collecting trough (22), and a sewage discharge valve (26) is provided inside the sewage discharge outlet (25).

8. The thermal power boiler water replenishment system according to claim 7, characterized in that: The inner bottom of the water storage bin (2) is provided with a dirt collecting slope (27) facing the interior of the arc-shaped dirt collecting trough (22).

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