CN218760048U - Cooling water recovery system - Google Patents
Cooling water recovery system Download PDFInfo
- Publication number
- CN218760048U CN218760048U CN202320033948.1U CN202320033948U CN218760048U CN 218760048 U CN218760048 U CN 218760048U CN 202320033948 U CN202320033948 U CN 202320033948U CN 218760048 U CN218760048 U CN 218760048U
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- water
- cooling water
- connecting pipe
- catch basin
- steam turbine
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Abstract
The utility model provides a cooling water recovery system relates to the cooling water recovery field, including the industrial steam turbine, the bearing cooling water wet return department of industrial steam turbine is provided with the funnel, the bottom of funnel is provided with the connecting pipe, the one end of connecting pipe is provided with the catch basin, the inboard of catch basin is provided with the water pump, the utility model discloses a plurality of funnels are collected alone to a plurality of wet return of industrial steam turbine cooling water respectively to make the cooling water drain into in the connecting pipe, make the cooling water drain to the catch basin along the inner wall of connecting pipe in, avoid the water waste, simultaneously at the water pump in the catch basin, and make the water pump open and stop through water level automatic control's mode, make the water resource can carry out cyclic utilization, the water economy resource is simultaneously through installing check valve, blow-off valve in the water pump exit, after the water pump stop work, prevents backflow to the catch basin in the pipeline, causes the influence to current circulating water.
Description
Technical Field
The utility model relates to a cooling water recovery field especially relates to a cooling water recovery system.
Background
In industrial production, a steam turbine is directly used as a prime mover to drive large-scale mechanical equipment, such as large-scale fans, feed pump compressors and other equipment with high power, the steam turbine for the purpose is called an industrial steam turbine, and the industrial steam turbine can use fuel or steam generated in a boiler by using byproduct heat energy in various industrial production processes, and can also use residual steam in the production processes.
Along with the rapid development of production, the heat supply demand is increased increasingly, energy conservation and emission reduction work is urgent, and at present, cooling water of a bearing of the existing industrial steam turbine is directly discharged into a trench due to the original design problem, so that the cooling water cannot be recycled, and water resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the following problems existing in the prior art: at present, because of the original design problem of bearing cooling water, the existing industrial steam turbine generally discharges the cooling water into a trench directly, so that the cooling water cannot be recycled, and water resources are wasted.
For solving the problem that prior art exists, the utility model provides a cooling water recovery system, including the industrial steam turbine, the bearing cooling water wet return department of industrial steam turbine is provided with the funnel, the bottom of funnel is provided with the connecting pipe, the one end of connecting pipe is provided with the catch basin, the inboard of catch basin is provided with the water pump.
Preferably, the industrial steam turbine has two bearing cooling water return pipes, and two bearing cooling water return pipes below all is provided with the funnel, and this structure is used for preventing the cooling water return water not smooth.
Preferably, the connecting pipe is located on one side of the industrial steam turbine, the connecting pipe is arranged in an inclined mode, cooling water in the connecting pipe moves to the inner side of the water collecting tank along the inner wall of the connecting pipe, and the structure is used for enabling the cooling water return system to be smooth and preventing resistance from being generated and affecting the cooling effect.
Preferably, the size of catch basin is length 2m, wide 1.5m, dark 1.5m, and total volume is 4.5m3, the catch basin top is higher than ground 0.1m, the top lid of catch basin has the apron, and this structure is used for making the cooling water directly to drain into the catch basin, avoids the water waste.
Preferably, the start-stop switch of the water pump is used for controlling the water level, and the structure is used for preventing the cooling water on the inner side of the water collecting tank from overflowing too much.
Preferably, check valve check valves and outlet valve discharge valve are installed in proper order in the exit of water pump, and the water pump stop work back prevents that the remaining water in the outlet pipe from flowing backwards to the catch basin, causes the influence to current circulating water system.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a plurality of funnels are collected alone to a plurality of wet return cooling water of industrial steam turbine respectively, and make the cooling water drain into in the connecting pipe, make the cooling water arrange to the catch basin along the inner wall of connecting pipe in, avoid water waste, simultaneously at the water pump in the catch basin, and make the water pump open and stop through water level automatic control's mode, make the water resource can carry out cyclic utilization, the water economy resource, simultaneously through installing the check valve in water pump exit, the blow-off valve, after the water pump stop work, prevent that the residual water in the pipeline from flowing backwards to the catch basin in, cause the influence to current circulating water.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention;
reference numerals: 1. an industrial steam turbine; 2. a funnel; 3. a connecting pipe; 4. a water collecting tank; 5. a water pump; 6. a one-way valve; 7. a discharge valve.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a cooling water recovery system is assembled by the following components:
assembly description: firstly, the water pump 5 is built by solid red bricks, the inner wall of the water collecting tank 4 and the cement surface at the bottom of the tank are plastered and are waterproof, the periphery of the water collecting tank 4 is tamped completely, the ground on the side surface of the industrial steam turbine 1 is provided with a groove, meanwhile, one end of the connecting pipe 3 is provided with a branch pipe and is connected with the funnel 2, the connecting pipe 3 is placed on the inner side of the groove on the side surface of the industrial steam turbine 1, the funnel 2 is positioned at the water outlet pipe of the industrial steam turbine 1, the end part of the connecting pipe 3 is positioned at the water collecting tank 4, the check valve 6 and the discharge valve 7 are sequentially installed at the water outlet of the water pump 5, and the water pump 5 is installed on the inner side of the water collecting tank 4 and is positioned at 1/3 position of the height of the tank bottom.
Description of the working principle: during the use, collect through funnel 2 the wet return internal cooling water of industrial steam turbine 1 to make the cooling water arrange to the catch basin 4 along the inner wall of connecting pipe 3 in, and make the water pump 5 of installing in the catch basin 4 inboard open through water level automatic control's mode and stop, make the water resource carry out cyclic utilization, simultaneously through at 5 exit installation check valves 6 of water pump, blow-off valve 7, after the water pump stop work, prevent that the residual water in the pipeline from flowing backwards to the catch basin 4.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cooling water recovery system comprising an industrial steam turbine (1), characterized in that: bearing cooling water wet return department of industrial steam turbine (1) is provided with funnel (2), the bottom of funnel (2) is provided with connecting pipe (3), the one end of connecting pipe (3) is provided with catch basin (4), the inboard of catch basin (4) is provided with water pump (5).
2. A cooling water recovery system according to claim 1, wherein: the industrial steam turbine (1) is provided with two bearing cooling water return pipes, and a funnel (2) is arranged below each of the two bearing cooling water return pipes.
3. A cooling water recovery system according to claim 1, wherein: the connecting pipe (3) is located one side of the industrial steam turbine (1), the connecting pipe (3) is obliquely arranged, and cooling water in the connecting pipe (3) moves to the inner side of the water collecting tank (4) along the inner wall of the connecting pipe (3).
4. A cooling water recovery system according to claim 1, wherein: the size of the water collecting tank (4) is 2m in length, 1.5m in width and 1.5m in depth, and the total volume is 4.5m 3 The top end of the water collecting tank (4) is 0.1m higher than the ground, and a cover plate covers the top end of the water collecting tank (4).
5. A cooling water recovery system according to claim 1, wherein: the start-stop switch of the water pump (5) is used for controlling the water level.
6. A cooling water recovery system according to claim 1, wherein: and a check valve (6) and a water outlet valve discharge valve (7) are sequentially arranged at the outlet of the water pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320033948.1U CN218760048U (en) | 2023-01-06 | 2023-01-06 | Cooling water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320033948.1U CN218760048U (en) | 2023-01-06 | 2023-01-06 | Cooling water recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760048U true CN218760048U (en) | 2023-03-28 |
Family
ID=85686483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320033948.1U Active CN218760048U (en) | 2023-01-06 | 2023-01-06 | Cooling water recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218760048U (en) |
-
2023
- 2023-01-06 CN CN202320033948.1U patent/CN218760048U/en active Active
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