CN212619576U - Desalting water cooling device for power plant - Google Patents
Desalting water cooling device for power plant Download PDFInfo
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- CN212619576U CN212619576U CN202021570654.5U CN202021570654U CN212619576U CN 212619576 U CN212619576 U CN 212619576U CN 202021570654 U CN202021570654 U CN 202021570654U CN 212619576 U CN212619576 U CN 212619576U
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- demineralized water
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Abstract
The utility model discloses a power plant uses demineralized water cooling device, in the demineralized water tank enters into the person in charge from first export, first import, the demineralized water reposition of redundant personnel that enters into the person in charge enters into first branch pipe, the refrigerant enters into from the third import and holds the intracavity, the refrigerant exchanges with the demineralized water heat in person in charge and first branch pipe, realize the cooling to the demineralized water, the demineralized water after the cooling enters into the demineralized water tank again by second export, first import, realize the demineralized water circulative cooling to in the demineralized water tank; evenly set up a plurality of first branch pipes in the person in charge periphery, the demineralized water reposition of redundant personnel in the main pipe can be with a plurality of first branch pipes, improves the cooling effect of demineralized water for demineralized water can used repeatedly many times, avoids the demineralized water extravagant.
Description
Technical Field
The utility model belongs to demineralized water cooling field, in particular to demineralized water cooling device for power plant.
Background
The power plant often uses the demineralized water as the cooling water of various equipment, because the demineralized water can absorb a large amount of heats in the use to can not used repeatedly many times, used demineralized water can only be useless waste, trades new demineralized water again, has caused a large amount of wastes of resource.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power plant uses demineralized water cooling device can improve the cooling effect of demineralized water for demineralized water reuse avoids the demineralized water to cause the extravagant problem of demineralized water because of heat height can not used repeatedly.
The technical scheme of the utility model is realized like this:
the utility model provides a power plant is with demineralized water cooling device, includes demineralized water tank and heat exchanger:
the top of the demineralized water tank is provided with a first inlet, and the bottom of the demineralized water tank is provided with a first outlet;
the heat exchanger comprises a heat exchanger body, and an accommodating cavity is arranged in the heat exchanger body; a main pipe and a plurality of first branch pipes are arranged in the accommodating cavity;
the bottom of the heat exchanger body is provided with a second inlet and a third outlet, and the top of the heat exchanger body is provided with a second outlet and a third inlet; the second inlet is arranged at the center of the bottom of the heat exchanger body, and the second outlet is arranged at the center of the top of the heat exchanger body;
a main pipe is arranged between the second inlet and the second outlet, and a plurality of first branch pipes are uniformly and longitudinally arranged along the periphery of the main pipe;
the upper end and the lower end of the first branch pipe are communicated with the main pipe; the first outlet is connected to the second inlet.
Further, the heat exchanger body is of a double-layer structure, and a cavity is arranged in the middle of the heat exchanger body;
a plurality of second branch pipes are transversely arranged on the first branch pipe from top to bottom, one ends of the second branch pipes are communicated with the first branch pipe, and the other ends of the second branch pipes are communicated with the cavity;
the cavity is connected with the main pipe through a connecting pipe, one end of the connecting pipe is communicated with the main pipe, and the other end of the connecting pipe is communicated with the cavity above the second branch pipe on the uppermost layer.
Furthermore, the first branch pipe comprises two transverse pipes communicated with the main pipe and a longitudinal pipe communicated with the two transverse pipes;
the second branch pipe is communicated with the longitudinal pipe.
Furthermore, fins are arranged on the first branch pipe and the second branch pipe.
Furthermore, the inner walls of the main pipe, the first branch pipe, the second branch pipe and the cavity are all provided with an anti-corrosion layer.
Further, the first outlet is connected with the second inlet through a water pump.
Further, a liquid level meter is arranged in the desalting water tank.
Further, a liquid supplementing opening is formed in the top of the desalting water tank.
The utility model provides a power plant uses demineralized water cooling device, in the demineralized water tank enters into the person in charge from first export, first import, the demineralized water reposition of redundant personnel that enters into in the person in charge enters into first branch pipe, the refrigerant enters into from the third import and holds the intracavity, the refrigerant exchanges with the demineralized water heat in person in charge and first branch pipe, realize the cooling to the demineralized water, the demineralized water after the cooling enters into the demineralized water tank again by second export, first import, realize the demineralized water circulative cooling to in the demineralized water tank; evenly set up a plurality of first branch pipes in the person in charge periphery, the demineralized water reposition of redundant personnel in the main pipe can be with a plurality of first branch pipes, improves the cooling effect of demineralized water for demineralized water can used repeatedly many times, avoids the demineralized water extravagant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the demineralized water cooling device for a power plant of the present invention.
In the figure:
1. a demineralized water tank; 2. a first inlet; 3. a first outlet; 4. a heat exchanger body; 5. an accommodating chamber; 6. a main pipe; 7. a first branch pipe; 8. a transverse tube; 9. a longitudinal tube; 10. a second branch pipe; 11. a second inlet; 12. a second outlet; 13. a third inlet; 14. a third outlet; 15. a fluid infusion port; 16. a fin; 17. a pump; 18. and (4) connecting the pipes.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
With reference to fig. 1, the utility model provides a demineralized water cooling device for power plant, which comprises a demineralized water tank 1 and a heat exchanger.
The utility model discloses in, demineralized water tank 1 is used for saving demineralized water, does benefit to the cooling water as each equipment in the power plant, and wherein, the brine tank top is provided with first import 2, and the bottom is provided with first export 3.
The heat exchanger can cool the demineralized water, is beneficial to recycling the demineralized water, and comprises a heat exchanger body 4, and a containing cavity 5 is arranged in the heat exchanger body 4; a main pipe 6 and a plurality of first branch pipes 7 are arranged in the accommodating cavity 5; the bottom of the heat exchanger body 4 is provided with a second inlet 11 and a third outlet 14, and the top of the heat exchanger body is provided with a second outlet 12 and a third inlet 13; the second inlet 11 is arranged at the center of the bottom of the heat exchanger body 4, and the second outlet 12 is arranged at the center of the top of the heat exchanger body 4; a main pipe 6 is arranged between the second inlet 11 and the second outlet 12, and a plurality of first branch pipes 7 are uniformly and longitudinally arranged along the periphery of the main pipe 6; the upper end and the lower end of the first branch pipe 7 are communicated with the main pipe 6; the first outlet 3 is connected to the second inlet 11 and the first inlet 2 is connected to the second outlet 12. The demineralized water in the demineralized water tank 1 enters the main pipe 6 from the first outlet 3 and the first inlet 2, the demineralized water entering the main pipe 6 is divided and enters the first branch pipe 7, the refrigerant enters the accommodating cavity 5 from the third inlet 13, and the refrigerant exchanges heat with the demineralized water in the main pipe 6 and the first branch pipe 7, so that the demineralized water is cooled; the desalted water cooled in the first branch pipe 7 is converged into the main pipe 6, converged with the desalted water cooled in the main pipe 6 and then enters the desalted water tank 1 from the second outlet 12 and the first inlet 2, so that the desalted water in the desalted water tank 1 is cooled circularly; evenly set up a plurality of first spinal branch pipes 7 in being responsible for 6 peripheries, a plurality of first spinal branch pipes 7 can be with the demineralized water reposition of redundant personnel in being responsible for 6, improve the cooling effect of demineralized water.
Further, the heat exchanger body 4 is of a double-layer structure, and a cavity is arranged in the middle of the heat exchanger body; the first branch pipe 7 is also transversely provided with a plurality of second branch pipes 10 from top to bottom, one ends of the second branch pipes 10 are communicated with the first branch pipe 7, and the other ends of the second branch pipes 10 are communicated with the cavity; a connecting pipe 18 is connected between the cavity and the main pipe 6, one end of the connecting pipe 18 is communicated with the main pipe 6, and the other end is communicated with the cavity above the second branch pipe 10 at the uppermost layer. The arrangement of a plurality of second branch pipes 10 can divide the demineralized water in the first branch pipe 7 again, and the cooling effect of the demineralized water is improved. The second branch pipe 10 and the demineralized water in the cavity can be converged into the main pipe 6 through the through-hole connecting pipe 18, and converged with the demineralized water cooled in the main pipe 6.
Furthermore, the first branch pipe 7 comprises two transverse pipes 8 communicated with the main pipe 6 and two longitudinal pipes 9 communicated with the two transverse pipes; the second branch pipe 10 communicates with the longitudinal pipe 9.
Wherein, in order to increase the heat exchange area and further improve the cooling effect of the desalted water, the first branch pipe 7 and the second branch pipe 10 are both provided with fins 16.
The desalted water contains a certain amount of oxygen, so that the inner walls of the main pipe 6, the first branch pipe 7 and the second branch pipe 10 are corroded, and in order to avoid corrosion of the main pipe 6, the first branch pipe 7 and the second branch pipe 10, the inner walls of the main pipe 6, the first branch pipe 7, the second branch pipe 10 and the cavity are all provided with anticorrosive coatings.
Further, the first outlet 3 is connected with the second inlet 11 through a water pump 17, and the first inlet 2 is connected with the second outlet 12 through the water pump 17.
Furthermore, in order to observe the water level inside the sealed demineralized water tank 1, a liquid level meter is arranged inside the demineralized water tank 1.
Furthermore, the demineralized water in the demineralized water tank 1 inevitably takes place the loss at the circulative cooling in-process, observes through the level gauge that the demineralized water level in the demineralized water tank 1 drops to certain extent, through set up fluid infusion mouth 15 at demineralized water tank 1 top, can supply the demineralized water in the demineralized water tank 1 through fluid infusion mouth 15 to guarantee whole device normal operating.
When the device works, the high-temperature demineralized water in the demineralized water tank 1 enters the main pipe 6 from the first outlet 3 and the first inlet 2, the demineralized water entering the main pipe 6 is shunted and enters the first branch pipe 7, the demineralized water in the first branch pipe 7 is shunted and enters the second branch pipe 10 again, and the demineralized water in the second branch pipe 10 enters the cavity; the refrigerant that enters into by the third import 13 and hold the chamber 5 exchanges with the demineralized water heat of being responsible for 6, first branch pipe 7, second branch pipe 10, inner chamber, realizes the cooling to the demineralized water, and the demineralized water after the cooling again enters into demineralized water tank 1 by second export 12, first import 2, and is repeated many times, realizes the demineralized water cooling to in the demineralized water tank 1.
It should be noted that, in the utility model, the main pipe 6, the first branch pipe 7, the second branch pipe 10 and the heat exchanger body 4 are made of metal, which is beneficial to heat conduction and improves the cooling effect of the demineralized water.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a power plant is with demineralized water cooling device which characterized in that, includes demineralized water tank (1) and heat exchanger:
the top of the desalting water tank (1) is provided with a first inlet (2), and the bottom of the desalting water tank is provided with a first outlet (3);
the heat exchanger comprises a heat exchanger body (4), and an accommodating cavity (5) is arranged in the heat exchanger body (4); a main pipe (6) and a plurality of first branch pipes (7) are arranged in the accommodating cavity (5);
a second inlet (11) and a third outlet (14) are arranged at the bottom of the heat exchanger body (4), and a second outlet (12) and a third inlet (13) are arranged at the top of the heat exchanger body; the second inlet (11) is arranged at the center of the bottom of the heat exchanger body (4), and the second outlet (12) is arranged at the center of the top of the heat exchanger body (4);
a main pipe (6) is arranged between the second inlet (11) and the second outlet (12), and a plurality of first branch pipes (7) are uniformly and longitudinally arranged along the periphery of the main pipe (6);
the upper end and the lower end of the first branch pipe (7) are communicated with the main pipe (6); the first outlet (3) is connected with the second inlet (11), and the first inlet (2) is connected with the second outlet (12).
2. The desalted water cooling device for power plants as claimed in claim 1, wherein the heat exchanger body (4) is of a double-layer structure with a cavity in the middle;
the first branch pipe (7) is also transversely provided with a plurality of second branch pipes (10) from top to bottom, one ends of the second branch pipes (10) are communicated with the first branch pipe (7), and the other ends of the second branch pipes are communicated with the cavity;
a connecting pipe (18) is connected between the cavity and the main pipe (6), one end of the connecting pipe (18) is communicated with the main pipe (6), and the other end is communicated with the cavity above the second branch pipe (10) on the uppermost layer.
3. The demineralised water cooling apparatus for power plant according to claim 2, wherein the first branch pipe (7) comprises two horizontal pipes communicating with the main pipe (6), and a vertical pipe communicating with the two horizontal pipes;
the second branch pipe (10) is communicated with the longitudinal pipe.
4. The demineralized water cooling device for power plants according to claim 2, characterized in that the first branch pipe (7) and the second branch pipe (10) are provided with fins (16).
5. The desalination water cooling device for power plants according to claim 2, characterized in that the main pipe (6), the first branch pipe (7), the second branch pipe (10) and the inner wall of the cavity are all provided with an anti-corrosion layer.
6. The demineralized water cooling device for power plants according to claim 1, characterized in that the first outlet (3) is connected with the second inlet (11) through a water pump (17), and the first inlet (2) is connected with the second outlet (12) through the water pump (17).
7. The demineralized water cooling device for power plants according to claim 1, characterized in that a liquid level meter is arranged in the demineralized water tank (1).
8. The demineralized water cooling device for power plant according to claim 7, characterized in that the top of the demineralized water tank (1) is provided with a liquid supplementing port (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570654.5U CN212619576U (en) | 2020-07-31 | 2020-07-31 | Desalting water cooling device for power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570654.5U CN212619576U (en) | 2020-07-31 | 2020-07-31 | Desalting water cooling device for power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212619576U true CN212619576U (en) | 2021-02-26 |
Family
ID=74729355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021570654.5U Active CN212619576U (en) | 2020-07-31 | 2020-07-31 | Desalting water cooling device for power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212619576U (en) |
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2020
- 2020-07-31 CN CN202021570654.5U patent/CN212619576U/en active Active
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