Power plant circulating water monitoring and adjusting integrated device

Abstract

The utility model discloses a power plant circulating water monitoring and adjusting integrated device which comprises a circulating box, an inner cavity of the circulating box is fixedly connected with an exchange pipe, the left end of the exchange pipe is communicated with a water inlet pipe, the top of the circulating box is communicated with a water supplementing pipe, and the bottom of the right side of the circulating box is communicated with a conveying pipe. An adjusting box is arranged on the right side of the circulating box, a fixing rod is fixedly connected to the top of an inner cavity of the adjusting box, and a motor is fixedly connected to the top of the fixing rod. The circulating box, the exchange pipe, the water inlet pipe, the water supplementing pipe, the conveying pipe, the adjusting box, a fixing rod, a motor, a stirring rod, a heat dissipation plate, a heat conduction rod, an air blowing plate, a blowing through groove, a draught fan, a liquid level sensor, a temperature sensor and a water drainage pipe are used in cooperation, circulating water is cooled for the first time through cold and heat exchange, and the circulating water is effectively utilized; and the temperature of the circulating water is rapidly reduced through stirring heat dissipation and heat conduction heat dissipation, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water monitoring, in particular to an integrated monitoring and regulating device for circulating water in a power plant. Background Art

[0002] A power plant, also known as a power station, is a factory that converts various primary energy sources stored in nature into electrical energy, that is, secondary energy. With the growth of electricity demand, the idea of ​​establishing an electricity production center has been proposed. With the development of motor manufacturing technology, the expansion of the application scope of electricity, and the rapid growth of production demand for electricity, power plants have emerged. There are many ways to generate electricity in power plants. Those that rely on thermal power are called thermal power plants, those that rely on hydropower are called hydropower plants, and some power plants that rely on solar photovoltaic, wind power, and tidal power generation are called power plants. In the circulating water system, common cooling equipment includes cooling towers and chillers. Cooling towers use evaporation to generate heat through contact with the surrounding air. The principle of heat dissipation is to cool water. Through the circulating water system, the power plant can efficiently and continuously cool the power equipment to ensure its normal operation. This can not only improve the power generation efficiency and reduce energy consumption, but also reduce the generation of emissions and have less impact on the environment. Therefore, the power plant circulating water system plays an important role in the power industry. In the prior art, heat is dissipated through a water circulation system and multiple sets of fans are used to dissipate heat in the cooling tower. This method cannot effectively utilize the heat and cannot quickly dissipate the heat, which reduces the heat dissipation effect. For this reason, a power plant circulating water monitoring and regulation integrated device is proposed to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an integrated device for monitoring and regulating circulating water in a power plant, which has the advantage of efficient heat dissipation.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by an integrated device for monitoring and regulating circulating water in a power plant is as follows: it includes a circulation box, an inner cavity of the circulation box is fixedly connected with an exchange tube, the left end of the exchange tube is connected with a water inlet pipe, the top of the circulation box is connected with a water supply pipe, the bottom of the right side of the circulation box is connected with a delivery pipe, an adjustment box is arranged on the right side of the circulation box, a fixing rod is fixedly connected with the top of the inner cavity of the adjustment box, a motor is fixedly connected with the top of the fixing rod, a stirring rod is fixedly connected with the output end of the motor, a heat sink is fixedly connected with the right side of the adjustment box, a heat conducting rod is fixedly connected with the left side of the heat sink, a blowing plate is fixedly connected with the right side of the adjustment box, a blowing groove is provided on the surface of the blowing plate, a fan is fixedly connected with the inner cavity of the blowing groove, liquid level sensors are arranged in the inner cavities of the circulation box and the adjustment box, a temperature sensor is fixedly connected with the bottom of the inner cavities of the circulation box and the adjustment box, and a drain pipe is connected with the bottom of the adjustment box.

[0007] As a preferred solution, the bottoms of the circulation box and the adjustment box are fixedly connected with mounting plates, and the surfaces of the mounting plates are provided with mounting through holes.

[0008] As a preferred solution, the surfaces of the delivery pipe and the drainage pipe are both connected with control valves, and the other end of the exchange pipe extends to the inner cavity of the regulating box.

[0009] As a preferred solution, the top of the regulating box is open in design, and the exchange tube is U-shaped in design.

[0010] As a preferred solution, the left end of the heat-conducting rod extends to the inner cavity of the regulating box, and the number of the heat-conducting rods is eight.

[0011] As a preferred solution, a control box is fixedly connected to the front side of the circulation box, and the number of the fans is four.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an integrated device for monitoring and regulating circulating water in a power plant, which has the following beneficial effects.

[0014] 1. Through the coordinated use of the circulation box, exchange pipe, water inlet pipe, water supply pipe, delivery pipe, adjustment box, fixed rod, motor, stirring rod, heat sink, heat conduction rod, blowing plate, blowing slot, fan, liquid level sensor, temperature sensor and drain pipe, the circulating water is cooled for the first time through hot and cold exchange, and the circulating water is effectively utilized. Then, the temperature of the circulating water is quickly reduced through stirring heat dissipation and heat conduction heat dissipation, thereby improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the circulation box of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the regulating box of the utility model.

[0018] In the figure: 1. circulation box; 2. exchange pipe; 3. water inlet pipe; 4. water supply pipe; 5. delivery pipe; 6. adjustment box; 7. fixing rod; 8. motor; 9. stirring rod; 10. heat sink; 11. heat conduction rod; 12. blowing plate; 13. blowing slot; 14. fan; 15. liquid level sensor; 16. temperature sensor; 17. drain pipe; 18. mounting plate; 19. control valve; 20. control box. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-3The utility model discloses an integrated device for monitoring and regulating circulating water in a power plant, comprising a circulating box 1, an inner cavity of the circulating box 1 is fixedly connected with an exchange tube 2, the left end of the exchange tube 2 is connected with a water inlet pipe 3, the top of the circulating box 1 is connected with a water supply pipe 4, the bottom of the right side of the circulating box 1 is connected with a delivery pipe 5, a regulating box 6 is arranged on the right side of the circulating box 1, a fixing rod 7 is fixedly connected to the top of the inner cavity of the regulating box 6, a motor 8 is fixedly connected to the top of the fixing rod 7, a stirring rod 9 is fixedly connected to the output end of the motor 8, a heat sink 10 is fixedly connected to the right side of the regulating box 6, a heat conducting rod 11 is fixedly connected to the left side of the heat sink 10, a blowing plate 12 is fixedly connected to the right side of the regulating box 6, a blowing groove 13 is provided on the surface of the blowing plate 12, a fan 14 is fixedly connected to the inner cavity of the blowing groove 13, a liquid level sensor 15 is arranged in the inner cavity of the circulating box 1 and the regulating box 6, a temperature sensor 16 is fixedly connected to the bottom of the inner cavity of the circulating box 1 and the regulating box 6, and a drain pipe 17 is connected to the bottom of the regulating box 6.

[0023] The bottoms of the circulation box 1 and the adjustment box 6 are both fixedly connected with a mounting plate 18, and the surface of the mounting plate 18 is provided with mounting through holes;

[0024] By providing the mounting plate 18 , the circulation box 1 and the adjustment box 6 can be mounted at designated positions.

[0025] The surfaces of the delivery pipe 5 and the drain pipe 17 are both connected with a control valve 19, and the other end of the exchange pipe 2 extends to the inner cavity of the regulating box 6;

[0026] By setting the control valve 19, it is convenient to control the opening and closing of the pipeline.

[0027] The top of the regulating box 6 is open, and the exchange tube 2 is U-shaped;

[0028] The left end of the heat-conducting rod 11 extends to the inner cavity of the regulating box 6, and the number of the heat-conducting rods 11 is eight;

[0029] A control box 20 is fixedly connected to the front side of the circulation box 1, and the number of fans 14 is four;

[0030] The control box 20 is provided to facilitate the operation of the control elements.

[0031] The working principle of the utility model is as follows: cold water is injected into the circulation box 1 through the water supply pipe 4, the circulating water enters the exchange tube 2 through the water inlet pipe 3, the exchange tube 2 forms a cold and heat exchange with the cold water in the circulation box 1, and the cold water is heated. The heated cold water can be used for other purposes, and the circulating water after the cold and heat exchange is transported to the regulating box 6, at which time the motor 8 is started, the motor 8 drives the stirring rod 9 to rotate, the stirring rod 9 drives the circulating water to rotate, and at the same time the heat conducting rod 11 conducts the heat to the heat sink 10, the fan 14 is started, the fan 14 quickly dissipates the heat on the heat sink 10, and the temperature of the circulating water is quickly reduced by stirring and heat conduction and heat dissipation, and finally the cooled circulating water is recycled again through the drain pipe 17.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A power plant circulating water monitoring and regulation integrated device, comprising a circulation box (1), characterized in that: The inner cavity of the circulation box (1) is fixedly connected to an exchange tube (2), the left end of the exchange tube (2) is connected to a water inlet pipe (3), the top of the circulation box (1) is connected to a water supply pipe (4), the bottom of the right side of the circulation box (1) is connected to a delivery pipe (5), an adjustment box (6) is arranged on the right side of the circulation box (1), the top of the inner cavity of the adjustment box (6) is fixedly connected to a fixing rod (7), the top of the fixing rod (7) is fixedly connected to a motor (8), the output end of the motor (8) is fixedly connected to a stirring rod (9), and the right side of the adjustment box (6) is fixedly connected to A heat sink (10), the left side of the heat sink (10) being fixedly connected to a heat conducting rod (11), the right side of the regulating box (6) being fixedly connected to a blowing plate (12), the surface of the blowing plate (12) being provided with a blowing groove (13), the inner cavity of the blowing groove (13) being fixedly connected to a fan (14), the inner cavities of the circulation box (1) and the regulating box (6) being both provided with liquid level sensors (15), the bottoms of the inner cavities of the circulation box (1) and the regulating box (6) being fixedly connected to a temperature sensor (16), and the bottom of the regulating box (6) being connected to a drain pipe (17).

2. The integrated device for monitoring and regulating circulating water in a power plant according to claim 1, characterized in that: The bottoms of the circulation box (1) and the regulating box (6) are both fixedly connected with a mounting plate (18), and a mounting through hole is provided on the surface of the mounting plate (18).

3. The integrated device for monitoring and regulating circulating water in a power plant according to claim 1, characterized in that: The surfaces of the delivery pipe (5) and the drainage pipe (17) are both connected to a control valve (19), and the other end of the exchange pipe (2) extends to the inner cavity of the regulating box (6).

4. The integrated monitoring and regulating device for circulating water in a power plant according to claim 1 is characterized in that: The top of the regulating box (6) is of open design, and the exchange tube (2) is of U-shaped design.

5. The integrated monitoring and regulating device for circulating water in a power plant according to claim 1 is characterized in that: The left end of the heat-conducting rod (11) extends to the inner cavity of the regulating box (6), and the number of the heat-conducting rods (11) is eight.

6. The integrated monitoring and regulating device for circulating water in a power plant according to claim 1 is characterized in that: A control box (20) is fixedly connected to the front side of the circulation box (1), and the number of the fans (14) is four.

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