CN116734625A - Energy dissipation water tank - Google Patents

Energy dissipation water tank Download PDF

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Publication number
CN116734625A
CN116734625A CN202310586751.5A CN202310586751A CN116734625A CN 116734625 A CN116734625 A CN 116734625A CN 202310586751 A CN202310586751 A CN 202310586751A CN 116734625 A CN116734625 A CN 116734625A
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CN
China
Prior art keywords
pipe
water
water outlet
water inlet
energy dissipating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310586751.5A
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Chinese (zh)
Inventor
李彦峰
耿韬
杨安霞
夏莹沛
刘宪岭
郑钢
于先波
李锦�
姜轩
张瑜
孟维岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Shandong Nuclear Power Co Ltd
Original Assignee
State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Shandong Nuclear Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Nuclear Electric Power Planning Design and Research Institute Co Ltd, Shandong Nuclear Power Co Ltd filed Critical State Nuclear Electric Power Planning Design and Research Institute Co Ltd
Priority to CN202310586751.5A priority Critical patent/CN116734625A/en
Publication of CN116734625A publication Critical patent/CN116734625A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The application proposes an energy dissipating water tank comprising: the box body is provided with a water storage cavity; the water outlet of the water inlet pipe is positioned in the water storage cavity, and the distance from the water outlet of the water inlet pipe to the bottom wall of the water storage cavity is smaller than a preset value; the first energy dissipation device is arranged at the water outlet of the water inlet pipe; and the water inlet of the water outlet pipe is positioned in the water storage cavity, the energy dissipation is carried out on the water discharged into the box body by arranging the first energy dissipation device in the water inlet pipe of the box body, the flash evaporation phenomenon of the water discharged into the pipeline is avoided, the continuous through-flow capacity of the pipeline is ensured, the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are mutually deviated and positioned at the two ends of the length direction of the box body by reasonably utilizing the inner space of the water tank, the length of a flow channel in the box body is increased correspondingly, and vortex of the water outlet pipe is avoided.

Description

Energy dissipation water tank
Technical Field
The application relates to the technical field of fire water tanks, in particular to an energy dissipation water tank.
Background
The steam is called hydrophobic because of the condensate water that produces for pressure, temperature decline in the equipment pipeline, in order to guarantee the life of equipment pipeline, the drainage should in time discharge, in the steam equipment of power plant, because hydrophobic area pressure temperature, the drainage easily takes place the flash phenomenon when getting into the water tank through the pipeline discharge to make the upstream pipeline through-flow capacity reduce, and the water tank is applied to the power plant, receive the space restriction of arranging, the water tank volume is less, the delivery port and the water inlet of water tank are close to, the swirl takes place easily for the water tank delivery port, cause the damage of the pump body in the air suction pump.
Disclosure of Invention
The present application aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the application aims to provide an energy dissipation water tank, which is characterized in that a first energy dissipation device is arranged in a water inlet pipe of a tank body to dissipate energy of water flowing into the tank body, so that flash evaporation phenomenon of the water flowing into a pipeline is avoided, continuous through-flow capacity of the pipeline is ensured, and a water outlet of the water inlet pipe and a water inlet of a water outlet pipe are separated from each other and positioned at two ends of the length direction of the tank body by reasonably utilizing the inner space of the water tank, which is equivalent to increasing the length of a flow channel in the tank body, and vortex of the water outlet pipe is avoided.
In order to achieve the above object, the present application provides an energy dissipating water tank, comprising: the box body is provided with a water storage cavity; the water outlet of the water inlet pipe is positioned in the water storage cavity, and the distance from the water outlet of the water inlet pipe to the bottom wall of the water storage cavity is smaller than a preset value; the first energy dissipation device is arranged at the water outlet of the water inlet pipe; and the water inlet of the water outlet pipe is positioned in the water storage cavity, the direction of the water inlet of the water outlet pipe is opposite to the direction of the water outlet of the water inlet pipe, and the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are respectively positioned at two ends of the box body in the length direction.
Further, the first energy dissipating device includes:
the first energy dissipation pipe is provided with a first port and a second port which are opposite in the extending direction, the first port is communicated with the water outlet of the water inlet pipe, a plurality of first energy dissipation drainage holes are formed in the lower portion of the first energy dissipation pipe, and the total area of the first energy dissipation drainage holes is larger than the cross-sectional area of the first energy dissipation pipe;
the first blocking plate is arranged at the second port and covers the second port.
Further, the first energy dissipation pipe is arranged parallel to the bottom wall of the box body, and the arrangement area of the first energy dissipation drain hole is at least in an area below the horizontal diameter of the first energy dissipation pipe.
Further, the plurality of first energy dissipation drain holes are uniformly spaced apart along the circumferential direction of the first energy dissipation pipe, and the total area of the plurality of first energy dissipation drain holes is at least a multiple of the cross-sectional area of the first energy dissipation pipe.
Further, still include guiding device, guiding device fixed set up in the water inlet of outlet pipe, guiding device includes: the water inlet of the water outlet pipe is divided into a plurality of water inlet channels by the baffles.
Further, the method further comprises the following steps:
a water outlet of the recirculation pipe is positioned in the water storage cavity; and
the second energy dissipation device is arranged at the water outlet of the recycling pipe, and comprises: a second energy dissipating pipe communicating with the water outlet of the recirculation pipe, the second energy dissipating pipe having a third port and a fourth port opposite in an extending direction thereof, wherein a second energy dissipating drain hole is provided at a lower portion thereof, and a total area of the second energy dissipating drain holes is larger than a sectional area of the second energy dissipating pipe; and
the second blocking plate is arranged at the third port and covers the third port, and the third blocking plate is arranged at the fourth port and covers the fourth port.
Further, the second energy dissipation drain hole setting area is at least in an area below the horizontal diameter of the second energy dissipation pipe, and a plurality of second energy dissipation drain holes are arranged away from the water inlet direction of the water outlet pipe.
Further, the water outlet of the water inlet pipe is higher than the water inlet of the water outlet pipe, and the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are arranged at intervals in the horizontal radial direction of the box body.
Further, the recycling pipe is vertically arranged in the box body, and the extending direction of the second energy dissipation pipe is perpendicular to the extending direction of the recycling pipe.
Further, a first rib plate is arranged between the water inlet pipe and the bottom wall of the box body, a second rib plate is arranged between the water outlet pipe and the bottom wall of the box body, a third rib plate is arranged between the second blocking plate and the inner wall of the box body, and a fourth rib plate is arranged between the third blocking plate and the inner wall of the box body.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of a radiator according to an embodiment of the present application;
FIG. 2 is a schematic view of a first energy dissipating pipe of an energy dissipating tank according to another embodiment of the present application;
FIG. 3 is a schematic view of a second energy dissipating pipe of an energy dissipating tank according to another embodiment of the present application;
fig. 4 is a schematic diagram of a second energy dissipating tube of the energy dissipating tank according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a flow guiding device of an energy dissipating water tank according to another embodiment of the present application;
fig. 6 is a schematic diagram of a second structure of a first energy dissipating pipe of the energy dissipating tank according to another embodiment of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application. On the contrary, the embodiments of the application include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
Fig. 1 is a schematic structural view of an energy dissipating tank according to an embodiment of the present application.
In the prior art, the water tank is applied to a power plant and limited by an arrangement space, so that a horizontal water tank is often adopted, the volume of the water tank is smaller, the water outlet of the water tank is often required to be adjusted due to arrangement requirements, the water tank is provided with an overflow port due to liquid level control, the water tank can not run in a full water state, and the height difference from the normal liquid level of the water tank to the inlet of the pump is smaller.
Referring to fig. 1-6, an energy dissipating water tank 100 includes a tank body 1, a water inlet pipe 2, a first energy dissipating device 3, and a water outlet pipe 4.
The box 1 is provided with a water storage cavity 200;
the water outlet of the water inlet pipe 2 is positioned in the water storage cavity, and the distance from the water outlet of the water inlet pipe 2 to the bottom wall of the box body 1 is smaller than a preset value; in this embodiment, the preset value is set in relation to the height of the liquid level in the tank, and the water outlet of the water inlet pipe 2 should be immersed in the water.
The first energy dissipation device 3 is arranged at the water outlet of the water inlet pipe 2;
the water inlet of the water outlet pipe 4 is positioned in the water storage cavity, the direction of the water inlet of the water outlet pipe 4 is deviated from the direction of the water outlet of the water inlet pipe 2, and the water outlet of the water inlet pipe 2 and the water inlet of the water outlet pipe 4 are respectively positioned at two ends of the box body 1 in the length direction.
According to the energy dissipation water tank, the first energy dissipation device is arranged in the water inlet pipe of the tank body to dissipate energy of the water which is introduced into the tank body, so that the flash evaporation phenomenon caused by the water which enters the tank body is avoided, the continuous through-flow capacity of a pipeline is ensured, and the water outlet of the water inlet pipe and the water inlet of the water outlet pipe are separated from each other and are positioned at the two ends of the length direction of the tank body by reasonably utilizing the inner space of the water tank, which is equivalent to increasing the length of a flow channel in the tank body, and vortex of the water outlet pipe is avoided. According to the application, through the optimized design of the structures and the arrangement of the water outlet pipe and the water inlet pipe, the water outlet of the water inlet pipe and the water inlet of the water outlet pipe can be furthest away under the condition of limited volume of the box body, so that the mutual interference between the water inlet and the water outlet is avoided, and the possibility of vortex generation at the water inlet of the water outlet pipe is further reduced.
It will be appreciated that the inlet pipe 2 has a water inlet, the outlet pipe 4 has a water outlet, the drain water is introduced from the water inlet of the inlet pipe, flows into the tank after being dissipated by the first dissipation device, and the drain water in the tank 1 enters the pipeline flowing through the outlet pipe from the water inlet of the outlet pipe and flows out from the water outlet of the outlet pipe.
Specifically, the case 1 has an internal hollow structure, the internal hollow portion of the case 1 is a water storage cavity, in this embodiment, the case 1 has a circular cylindrical structure, and in other embodiments, the case 1 may have other shapes, for example, a cuboid structure, a cube structure, and the like, which is not limited in this application.
Regarding the arrangement of the inlet pipe 2 in the tank, preferably the outlet of the inlet pipe should be submerged in the water and close to the bottom wall of the tank, so as to minimize disturbance of the water in the tank during the outlet of the inlet pipe.
Regarding setting up first energy dissipation device 3, in the hydrophobic in-process of leading into the box from the delivery port of inlet tube 2, first energy dissipation device 3 steps down the hydrophobic, avoids the hydrophobic entering water tank of area pressure to take place the flash evaporation phenomenon because of pressure variation to the hydrophobic after the step down is more steadily led into in the box 1.
The first energy dissipating device 3 comprises: the first energy dissipation pipe 31, the first energy dissipation pipe 31 has a first port and a second port opposite to each other in the extending direction, the first port 310 is communicated with the water outlet of the water inlet pipe 2, the lower part of the first energy dissipation pipe 31 is provided with a plurality of first energy dissipation drain holes 33, and the total area of the plurality of first energy dissipation drain holes 33 is larger than the cross-sectional area of the first energy dissipation pipe 31;
the first closure plate 32, the first closure plate 32 is disposed at the second port 320 and covers the second port 320.
In this embodiment, the first energy dissipation pipe 31 is an independently arranged pipe section, the first end of the first energy dissipation pipe 31 is communicated with the water outlet of the water inlet pipe 2, the second end of the first energy dissipation pipe 31 is a free end, and a first blocking plate is blocked at the port of the second end, so that the water which enters the first energy dissipation pipe can only flow out through the first energy dissipation drain hole, and the water flow is severely turbulent in a small local range after being ejected along the first energy dissipation drain hole, and a large amount of energy is consumed at the outlet of the first energy dissipation drain hole, so that the first energy dissipation pipe consumes and disperses the energy of the water flow by arranging the first energy dissipation drain hole along the path, and can completely and fully reduce the pressure and dissipate the energy of the water which enters the box body.
Preferably, the sum of the areas of the first energy dissipating drain holes 33 of the first energy dissipating tube 31 disposed near the outer peripheral wall of the bottom wall of the tank 1 is larger than the cross-sectional area of the first energy dissipating tube 31, thereby having a preferable energy dissipating effect. Specifically, the size and arrangement of the openings of the first energy dissipation drain holes 33 are not limited in this embodiment, and the total area thereof may be larger than the cross-sectional area of the first energy dissipation pipe. The plurality of first energy dissipating drain holes 33 are uniformly spaced apart in the circumferential direction of the first energy dissipating tube 31, and the total area of the plurality of first energy dissipating drain holes 33 is at least 1.2 times the cross-sectional area of the first energy dissipating tube 31. In this embodiment, the plurality of first energy dissipation drainage holes 33 are uniformly arranged on the peripheral wall of the first energy dissipation tube 31, so that the water in the water inlet tube 2 is uniformly dispersed in the box body, further improving the stability of the water entering the box body, preferably, the total area of the plurality of first energy dissipation drainage holes 33 is at least 1.2 times of the cross-sectional area of the first energy dissipation tube 31, and therefore, the first energy dissipation tube has a better energy dissipation effect.
In other embodiments, the first energy dissipation tube 31 may be integrally formed with the water inlet tube, which is not limited in the present application, and the hydrophobic energy dissipation may be achieved.
The first energy dissipating pipe 31 is disposed parallel to the bottom wall of the tank 1, and the first energy dissipating drain hole 33 is disposed in a region at least in a region below the horizontal diameter of the first energy dissipating pipe 31.
The first energy dissipation pipe 31 is parallel to the bottom wall of the box body 1, so that pressure balance of all parts of the first energy dissipation pipe in drainage can be guaranteed, after drainage energy dissipation, all parts of the first energy dissipation pipe can be dispersed in the box body stably, the arrangement area of the first energy dissipation drain hole is arranged, drainage flowing through the first energy dissipation pipe is enabled to be sprayed towards the bottom wall of the box body, and pump cavitation caused by fluctuation of liquid level in the box body and air brought into the water outlet pipe when water flow is sprayed out from the first energy dissipation drain hole is avoided.
In other embodiments, if the total flow area of the first energy dissipation drain holes 33 located at the lower portion of the first energy dissipation pipe does not meet the condition, a small number of holes may be added to the upper half portion of the first energy dissipation pipe according to the actual situation, so as to avoid the influence on the stability of the liquid level when the water flows from the first energy dissipation drain holes.
The energy dissipation water tank still includes guiding device 5, and guiding device 5 is fixed to be set up in the water inlet of outlet pipe 4, and guiding device 5 includes: the cover plate 51, a plurality of baffles 52 set up perpendicularly in the terminal surface of cover plate 51 respectively, and a plurality of baffles 52 intersect in the central line of cover plate 51, and the one end that a plurality of baffles 52 kept away from cover plate 51 is fixedly connected with outlet pipe 4 inner peripheral wall, and a plurality of baffles 52 separate the water inlet of outlet pipe 4 into a plurality of inlet flow channels.
Specifically, the other end of the baffle plate 52 may be welded to the side surface of the cover plate 51, so as to enhance stability between the baffle plates 52, and one end of the baffle plate may be welded or clamped and embedded to the inner peripheral wall of the water outlet pipe, so that the baffle plates are stably installed at the water inlet of the water outlet pipe.
In this embodiment, the water inlet of the water outlet pipe 4 is provided with the flow guiding device, so that the generation of vortex at the water outlet of the water inlet pipe is further avoided by guiding the water at the water inlet of the water outlet pipe 4, and the phenomena of sucking air into the pump and vaporizing fluid can be prevented. The specific mechanism of the flow guiding device is that a plurality of baffles are arranged in an intersecting manner and intersect in a straight line, the straight line coincides with the central line of the cover plate, and in particular, the cover plate is divided into eight equal-division areas (namely, included angles between two adjacent baffles form 45 degrees) by 4 baffles, each area forms a water flow channel, and the drainage flow direction is from the water flow channel between the baffles to the water outlet pipe. The water pump is divided into eight water flowing channels equally, so that the uniformity of the fluid is guaranteed, meanwhile, the fluid passes through the eight water flowing channels, cavitation caused by vortex formed by the fluid to the water pump is avoided, and the reliable operation of the water pump is guaranteed.
The energy dissipating water tank further includes: a recirculation pipe 6, wherein the water outlet of the recirculation pipe 6 is positioned in the water storage cavity; and a second energy dissipating device 7, the second energy dissipating device 7 is provided at the water outlet of the recirculation pipe 6, the second energy dissipating device 7 includes: the second energy dissipation pipe 71, the second energy dissipation pipe 71 is communicated with the water outlet of the recirculation pipe 6, the second energy dissipation pipe 71 is provided with a third port and a fourth port which are opposite in the extending direction, wherein the lower part of the second energy dissipation pipe 71 is provided with a second energy dissipation drainage hole 73, and the total area of the second energy dissipation drainage holes 73 is larger than the cross-sectional area of the second energy dissipation pipe 71; and a second closure plate 72 and a third closure plate 74, the second closure plate 72 being disposed at and capping the third port, the third closure plate 74 being disposed at and capping the fourth port. The second energy dissipation drain holes 73 are arranged in an area at least below the horizontal diameter of the second energy dissipation pipe 71, and a plurality of second energy dissipation drain holes 73 are arranged away from the water inlet direction of the water outlet pipe 4.
In this embodiment, since the drain water in the recirculation pipe 6 will also flow back into the tank 1, a second energy dissipation device is disposed at the water outlet of the recirculation pipe 6 to dissipate energy of the drain water flowing back from the recirculation pipe 6, so as to avoid fluctuation of the liquid level of the tank caused by the drain water flowing out of the recirculation pipe, and in view of the smaller flow rate of the circulating water, the pipe diameter of the recirculation pipe 6 is smaller than that of the water inlet pipe, and the recirculation pipe is disposed at the left side of the water inlet pipe, so as to avoid interference with the water inlet pipe. Due to the limitation of the volume of the box body, in order to improve the energy dissipation capacity of the second energy dissipation device, the extending direction of the second energy dissipation pipe is perpendicular to the extending direction of the recycling pipe, the second energy dissipation pipe can have larger fluid flux, further, in order to avoid disturbance to the water inlet of the water outlet pipe and the liquid level in the box body, a second energy dissipation water drain hole is formed in the lower portion of the second energy dissipation pipe and in a region away from the water outlet of the water outlet pipe, specifically, the opening direction of the second energy dissipation water drain hole is away from the water inlet of the water outlet pipe, and the influence of severe turbulence on the water inlet of the water outlet pipe in a local small range when water flows are ejected along the second energy dissipation water drain hole is avoided. Specifically, the second energy dissipation drain holes are arranged at an angle of 20 degrees between the adjacent second energy dissipation drain pipes in the circumferential direction of the second energy dissipation pipe, so that drainage water flows out of the second energy dissipation pipe without affecting the liquid level of the box body.
The water outlet of the water inlet pipe 2 is higher than the water inlet of the water outlet pipe 4, and the water outlet of the water inlet pipe 2 and the water inlet of the water outlet pipe 4 are arranged at intervals in the horizontal radial direction of the box body 1. Through the arrangement of the positions of the water outlet of the water inlet pipe and the water inlet of the water outlet pipe, the mutual influence between the water inlet of the water inlet pipe and the water outlet of the water outlet pipe is further avoided, and the stable flow of fluid in the box body is ensured.
A first rib plate 10 is arranged between the water inlet pipe 2 and the bottom wall of the box body 1, a second rib plate 11 is arranged between the water outlet pipe 4 and the bottom wall of the box body 1, a third rib plate 8 is arranged between the second blocking plate 71 and the inner wall of the box body 1, and a fourth rib plate 9 is arranged between the third blocking plate 74 and the inner wall of the box body 1.
In this embodiment, through setting up the floor support, increase the stability of inlet tube, outlet pipe and second energy dissipation pipe.
In an actual specific application scene, the water coming from the water tank is steam and is hydrophobic, the design pressure of the system is 1.15MPa, the design temperature is 70 ℃, the design flow is 137t/h, the pump lift of the downstream of the water tank is 170m, and the flow of the recirculation pipe is 50t/h. The effective volume of the water tank is 2m 3 . The arrangement space is compact, the diameter of the water tank is 1.2m, and the length of the water tank is 2m (without the length of the seal head).
The water outlet direction of the water inlet pipe and the water outlet direction of the water outlet of the recirculation pipe are far away from the water outlet of the water outlet pipe as far as possible in the water tank, so that the flow channel in the water tank is as long as possible. In the practical application, the total flow area of the first energy dissipation drain holes is 1.6 times of the flow area of the first energy dissipation pipes, and the total flow area of the second energy dissipation drain holes of the recycling pipe is 2.35 times of the flow area of the second energy dissipation pipes. After the energy dissipation device is added, cavitation disappears, and the pump flow and the water tank liquid level run at design values.
It should be noted that in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. An energy dissipating tank, comprising:
the box body (1), the said box body (1) has water storage cavity;
the water outlet of the water inlet pipe (2) is positioned in the water storage cavity, and the distance from the water outlet of the water inlet pipe (2) to the bottom wall of the water storage cavity is smaller than a preset value;
the first energy dissipation device (3) is arranged at the water outlet of the water inlet pipe (2); and
the water inlet of the water outlet pipe (4) is positioned in the water storage cavity, the direction of the water inlet of the water outlet pipe (4) is opposite to the direction of the water outlet of the water inlet pipe (2), and the water outlet of the water inlet pipe (2) and the water inlet of the water outlet pipe (4) are respectively positioned at two ends of the box body (1) in the length direction.
2. A radiator according to claim 1, wherein the first energy dissipating device (3) comprises:
a first energy dissipation pipe (31), wherein the first energy dissipation pipe (31) is provided with a first port and a second port which are opposite in the extending direction, the first port is communicated with a water outlet of the water inlet pipe (2), a plurality of first energy dissipation drainage holes (33) are arranged at the lower part of the first energy dissipation pipe (31), and the total area of the plurality of first energy dissipation drainage holes (33) is larger than the cross-sectional area of the first energy dissipation pipe (31);
and the first blocking plate (32) is arranged at the second port and covers the second port.
3. A radiator according to claim 2, wherein the first radiator (31) is arranged parallel to the bottom wall of the tank (1), and the first radiator drain hole (33) is arranged in a region at least below the horizontal diameter of the first radiator (31).
4. A radiator according to claim 3, wherein a plurality of said first energy dissipating drain holes (33) are arranged at regular intervals along the circumference of said first energy dissipating pipe (31), and the total area of said plurality of first energy dissipating drain holes (33) is at least 1.2 times the cross-sectional area of said first energy dissipating pipe (31).
5. A water-dissipating tank according to claim 1, further comprising a flow guiding device (5), said flow guiding device (5) being fixedly arranged at said water inlet of said water outlet pipe (4), said flow guiding device (5) comprising: the water inlet device comprises a cover plate (51), a plurality of baffles (52) and a plurality of water inlet channels, wherein the baffles are respectively and vertically arranged on the side face of the cover plate (51), the baffles (52) are intersected with the central line of the cover plate (51), one end, away from the cover plate (51), of each baffle (52) is fixedly connected with the inner peripheral wall of the water outlet pipe (4), and the water inlet of the water outlet pipe (4) is divided into a plurality of water inlet channels by the baffles (52).
6. An energy dissipating tank as set forth in claim 1, further comprising:
a recirculation pipe (6), wherein a water outlet of the recirculation pipe (6) is positioned in the water storage cavity; and
-a second energy dissipating device (7), said second energy dissipating device (7) being provided at said water outlet of said recirculation pipe (6), said second energy dissipating device (7) comprising: a second energy dissipating pipe (71), the second energy dissipating pipe (71) being in communication with the water outlet of the recirculation pipe (6), the second energy dissipating pipe (71) having a third port and a fourth port opposite in the direction of extension thereof, wherein a lower portion of the second energy dissipating pipe (71) is provided with a second energy dissipating drain hole (73), the total area of the second energy dissipating drain holes (73) being larger than the cross-sectional area of the second energy dissipating pipe (71); and
a second blocking plate (72) and a third blocking plate (74), wherein the second blocking plate (72) is arranged at the third port and covers the third port, and the third blocking plate (74) is arranged at the fourth port and covers the fourth port.
7. A radiator according to claim 6, characterized in that the second energy dissipating drain holes (73) are arranged in a region at least below the horizontal diameter of the second energy dissipating pipe (71), and in that a plurality of the second energy dissipating drain holes (73) are arranged away from the water inlet direction of the water outlet pipe (4).
8. The energy dissipating water tank according to claim 1, wherein the water outlet of the water inlet pipe (2) is higher than the water inlet of the water outlet pipe (4), and the water outlet of the water inlet pipe (2) and the water inlet of the water outlet pipe (4) are arranged at intervals in the horizontal radial direction of the tank body (1).
9. A radiator according to claim 6, wherein the recirculation pipe (6) is arranged vertically in the tank (1), the direction of extension of the second radiator (71) being perpendicular to the direction of extension of the recirculation pipe (6).
10. A radiator according to claim 6, characterized in that a first rib (10) is provided between the inlet pipe (2) and the bottom wall of the tank (1), a second rib (11) is provided between the outlet pipe (4) and the bottom wall of the tank (1), a third rib (8) is provided between the second closure plate (71) and the inner wall of the tank (1), and a fourth rib (9) is provided between the third closure plate (74) and the inner wall of the tank (1).
CN202310586751.5A 2023-05-23 2023-05-23 Energy dissipation water tank Pending CN116734625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310586751.5A CN116734625A (en) 2023-05-23 2023-05-23 Energy dissipation water tank

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Application Number Priority Date Filing Date Title
CN202310586751.5A CN116734625A (en) 2023-05-23 2023-05-23 Energy dissipation water tank

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Publication Number Publication Date
CN116734625A true CN116734625A (en) 2023-09-12

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CN202310586751.5A Pending CN116734625A (en) 2023-05-23 2023-05-23 Energy dissipation water tank

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