CN219284012U - Heat-engine plant steam turbine circulating water heat dissipation equipment - Google Patents

Abstract

The utility model discloses heat-engine circulating water heat dissipation equipment of a thermal power plant, which comprises a support plate and a condensate water tank, wherein the upper surface of the support plate is provided with two heat exchange condensate plates with V-shaped structures through a plurality of support frames, a water guide pipe is arranged between the top ends of the two heat exchange condensate plates, the surface of the support plate is provided with a plurality of equally-spaced fans for blowing and dissipating heat to the heat exchange condensate plates, and the condensate water tank is positioned on one side of the support plate. This heat-engine plant's vapour machine circulating water cooling equipment, through the setting in gap, the rivers in the entering aqueduct can get into in the condensation chamber of the heat transfer condensation plate of both sides through the gap of both sides for hot water dispersion is favorable to the cooling heat dissipation to the rivers, and the heat dissipation is quick, effectual.

Description

Heat-engine plant steam turbine circulating water heat dissipation equipment

Technical Field

The utility model belongs to the technical field of heat dissipation equipment of steam turbine circulating water, and particularly relates to heat dissipation equipment of steam turbine circulating water of a thermal power plant.

Background

The steam turbine is also called a steam turbine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with a blade row rotates and simultaneously does work outwards. The steam turbine is a main device of a modern thermal power plant, is also used in metallurgical industry, chemical industry and ship power devices, and the circulating water heat dissipation device is one of important components of the steam turbine and is used for dissipating heat of the steam turbine.

The existing circulating water heat dissipation device is not beneficial to carrying out rapid cooling heat dissipation on water, and the heat dissipation is uneven, so that the heat dissipation effect is affected, and the heat dissipation efficiency is low.

Disclosure of Invention

The utility model aims to provide heat-engine circulating water heat dissipation equipment of a thermal power plant, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a thermal power plant's vapour and machine circulating water firing equipment, includes backup pad and condensate tank, two heat transfer condensing plates that are V type structure are installed through a plurality of support frames to the upper surface of backup pad, two be provided with the water guide pipe between the heat transfer condensing plate top, just the surface of backup pad is provided with a plurality of equidistant distributions, is used for blowing radiating fan to the heat transfer condensing plate, condensate tank is located one side of backup pad, just be provided with rivers guide structure between heat transfer condensing plate and the condensate tank.

Preferably, supporting legs are arranged at four corners of the bottom of the supporting plate, and reinforcing rods are arranged between the supporting legs and the bottom of the supporting plate.

Preferably, the support frame is V type structure, just the top of support frame and the bottom fixed connection of aqueduct, the inside wall of heat transfer condensation plate is fixed with the surface contact of support frame, and a plurality of the equidistant distribution of support frame.

Preferably, a condensing cavity is arranged in the heat exchange condensing plate, and gaps communicated with the condensing cavity are formed in the two side walls of the water guide pipe along the length direction of the water guide pipe.

Preferably, the water flow guiding structure comprises a flow guiding pipe, a plurality of water outlet holes which are distributed at equal intervals along the length direction of the bottom of the heat exchange condensing plate and are communicated with the condensing cavity are formed in the bottom of the heat exchange condensing plate, each water outlet hole corresponds to one flow guiding pipe, a plurality of flow guiding pipes are connected with a flow dividing pipe at the bottom of the flow guiding pipe, the flow dividing pipes are connected with connecting pipes through tee joints, and the connecting pipes are connected with the condensing water tank.

Preferably, the inner side wall of the heat exchange condensing plate is provided with a plurality of radiating fins which are uniformly and orderly distributed.

Preferably, the inlet of the water guide pipe is connected with a water inlet pipe, and the condensate water tank is connected with a water outlet pipe through a water pump.

The heat-engine plant steam turbine circulating water heat dissipation device has the following advantages:

this a thermal power plant's vapour machine circulating water cooling equipment, through the setting in gap, the rivers in the entering aqueduct can get into in the condensation chamber of the heat transfer condensing plate of both sides through the gap of both sides, make hot water dispersion get away, make the heat dissipation even, be favorable to the cooling heat dissipation to rivers, and the heat dissipation is quick, and effectually, simultaneously, the fan blows cold air to the inside wall of two heat transfer condensing plates, the heat that the rivers produced in the heat transfer condensing plate can be transmitted to on the fin, the cold air carries out quick heat dissipation cooling to heat transfer condensing plate and fin, thereby be favorable to the rivers cooling in the condensation chamber to get off, the radiating effect has been improved greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a structure of a support plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the water flow guiding structure of the present utility model;

FIG. 4 is a schematic diagram of the structure of the water guide pipe and the heat exchange condensing plate in the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

the figure indicates: 1. a support plate; 2. support legs; 3. a fan; 4. a heat exchange condensing plate; 5. a water conduit; 6. a condensate tank; 7. a water inlet pipe; 8. a water outlet pipe; 9. a support frame; 10. a flow guiding pipe; 11. a connecting pipe; 12. a shunt; 13. a slit; 14. a condensing chamber; 15. a heat radiation fin; 16. and a water outlet hole.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In order to better understand the purpose, structure and function of the present utility model, the following describes the heat-engine plant steam turbine circulating water heat dissipation device in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the circulating water heat dissipation device of the steam turbine of the thermal power plant comprises a supporting plate 1 and a condensate tank 6, supporting legs 2 are arranged at four corners of the bottom of the supporting plate 1, reinforcing rods are arranged between the supporting legs 2 and the bottom of the supporting plate 1, a stable triangular structure is formed between the supporting legs 2 and the supporting plate 1 through the arrangement of the reinforcing rods, the stability of the structure is improved, two heat exchange condensing plates 4 with V-shaped structures are arranged on the upper surface of the supporting plate 1 through a plurality of supporting frames 9, the supporting frames 9 are of V-shaped structures, the top ends of the supporting frames 9 are fixedly connected with the bottom of a water guide pipe 5, the inner side walls of the heat exchange condensing plates 4 are fixedly connected with the surfaces of the supporting frames 9, the plurality of supporting frames 9 are distributed at equal intervals, the two heat exchange condensing plates 4 are unfolded to two sides, water flows downwards, a water guide pipe 5 is arranged between the top ends of the two heat exchange condensing plates 4, a condensing cavity 14 is arranged in the heat exchange condensing plate 4, gaps 13 communicated with the condensing cavity 14 are formed in the length direction of the two side walls of the water guide pipe 5, and the heat exchange condensing plates 13 enter the water guide pipe 5 to be quickly dispersed in the two sides through the gaps, and the heat exchange condensing plates are well cooled by the heat exchange plates 13, and the heat dissipation effect of the water is good, and the heat dissipation effect of the water is fast cooled down.

The surface of backup pad 1 is provided with a plurality of equidistant distributions, be used for to heat transfer condensing plate 4 bloies radiating fan 3, the inside wall of heat transfer condensing plate 4 is provided with a plurality of evenly orderly radiating fins 15 that distribute, during the use, start fan 3, fan 3 blows the cold air to the inside wall of two heat transfer condensing plates 4, simultaneously, the heat that the rivers produced in the heat transfer condensing plate 4 can transfer to radiating fins 15, the cold air carries out quick heat dissipation cooling to heat transfer condensing plate 4 and radiating fins 15, thereby be favorable to the rivers cooling in the condensation chamber 14 to the radiating effect has been improved greatly, condensate tank 6 is located one side of backup pad 1, and be provided with rivers guide structure between heat transfer condensing plate 4 and the condensate tank 6, rivers guide structure includes honeycomb duct 10, the bottom of heat transfer condensing plate 4 is provided with a plurality of equidistant distributions along its length direction, and be linked together with the apopore 16 of condensation chamber 14, every apopore 16 corresponds honeycomb duct 10, the bottom of a plurality of honeycomb ducts 10 is connected with shunt tubes 12, shunt tubes 12 are through tee bend 11, 11 are connected with condensate tank 6, the water flow in the connecting pipe 6 through honeycomb duct 11, cooling water flow through apopore 12 and the apopore 12 entering into the condensate tank 12 after passing through cooling water flow channel 16.

The inlet of the water guide pipe 5 is connected with a water inlet pipe 7, the condensate water tank 6 is connected with a water outlet pipe 8 through a water pump, hot water generated by the steam turbine circulating water of the thermal power plant enters the water guide pipe 5 through the water inlet pipe 7, and the cooled water entering the condensate water tank 6 is discharged into the steam turbine circulating water of the thermal power plant again under the action of the water pump and the water outlet pipe 8.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. A heat-engine plant steam turbine circulating water heat dissipation device is characterized in that: including backup pad (1) and condensate tank (6), heat transfer condensate plate (4) that are V type structure are installed through a plurality of support frames (9) to the upper surface of backup pad (1), two be provided with water guide pipe (5) between heat transfer condensate plate (4) top, just the surface of backup pad (1) is provided with a plurality of equidistant distributions, is used for blowing radiating fan (3) to heat transfer condensate plate (4), condensate tank (6) are located one side of backup pad (1), just be provided with rivers guide structure between heat transfer condensate plate (4) and condensate tank (6).

2. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: supporting legs (2) are arranged at four corners of the bottom of the supporting plate (1), and reinforcing rods are arranged between the supporting legs (2) and the bottom of the supporting plate (1).

3. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: the support frame (9) is of a V-shaped structure, the top end of the support frame (9) is fixedly connected with the bottom of the water guide pipe (5), the inner side wall of the heat exchange condensing plate (4) is fixedly contacted with the surface of the support frame (9), and the support frames (9) are distributed at equal intervals.

4. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: the inside of heat transfer condensation plate (4) is provided with condensation chamber (14), the both sides wall of aqueduct (5) is provided with gap (13) that are linked together with condensation chamber (14) along its length direction.

5. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: the water flow guiding structure comprises a flow guiding pipe (10), a plurality of water outlet holes (16) which are distributed at equal intervals along the length direction of the bottom of the heat exchange condensing plate (4) and are communicated with a condensing cavity (14), each water outlet hole (16) corresponds to one flow guiding pipe (10), a plurality of flow guiding pipes (10) are connected with a flow dividing pipe (12) at the bottom, the flow dividing pipe (12) is connected with a connecting pipe (11) through a tee joint, and the connecting pipe (11) is connected with a condensing water tank (6).

6. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: the inner side wall of the heat exchange condensing plate (4) is provided with a plurality of radiating fins (15) which are uniformly and orderly distributed.

7. The heat-engine plant steam turbine circulating water heat dissipation device according to claim 1, wherein: the inlet of the water guide pipe (5) is connected with a water inlet pipe (7), and the condensate water tank (6) is connected with a water outlet pipe (8) through a water pump.

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