CN211392439U

CN211392439U - A spray cooling system for storage tank

Info

Publication number: CN211392439U
Application number: CN201922209030.4U
Authority: CN
Inventors: 黄海军; 钱盛杰; 赵盈国; 何通东; 刘在康; 汪磊
Original assignee: NINGBO SPECIAL EQUIPMENT INSPECTION CENTER
Current assignee: NINGBO SPECIAL EQUIPMENT INSPECTION CENTER
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-01
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a spraying cooling system for a storage tank, which comprises a water suction pump, a water supply pipeline, a water return pipeline and a filter chamber; the inlet end of the water supply pipeline is communicated and butted with the outlet end of the water pump; one end of the water supply pipeline, which is far away from the water suction pump, extends upwards to the position of the top of the tank along the side wall of the storage tank; a sprayer is arranged above the tank top of the storage tank; a water collecting tank is arranged around the lower edge of the tank top part of the storage tank; the inlet end of the water return pipeline is correspondingly communicated with the water collecting tank; the outlet end of the water return pipeline extends downwards and is communicated and butted with the inlet end of the filter chamber; the outlet end of the filter chamber is correspondingly communicated with the inlet end of the water pump; the relay water tank is arranged on the arrangement path of the water supply pipeline, so that the water supply difficulty is reduced; the high-coverage cooling of the storage tank is realized by the auxiliary pipe and the water sprayer which are communicated with the relay water tank; carry out rivers through water catch bowl and recovery pipeline and retrieve, realized the cyclic utilization of water resource.

Description

A spray cooling system for storage tank

Technical Field

The utility model relates to a container cooling equipment especially relates to a cooling system sprays for storage tank.

Background

Storage tanks are used relatively frequently in industrial processes, such as fuel produced by pyrolysis of coal, and are also typically stored by storage tanks. For such storage tanks, under the environment of strong illumination and high temperature in summer, the storage tanks need to be cooled to reduce the risk of fire.

The traditional cooling equipment at present has the problem of difficulty in supplying water upwards when the storage tank is high, so that the traditional cooling equipment cannot be suitable for the storage tank with a large size; the traditional cooling equipment lacks necessary collection and circulation facilities, and the waste of water resources is serious; meanwhile, most of traditional storage tank cooling equipment only acts on the tank top, and large-scale cooling of the storage tank cannot be achieved.

Therefore, it is necessary to provide a spraying cooling system for a storage tank, which has the advantages of good water supply effect, wide application range, water recycling effect, resource saving and wide cooling coverage.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the utility model provides a spray cooling system for a storage tank, which has good water supply effect and wide application range.

An object of the utility model is also to provide a cooling system sprays for storage tank that has water cyclic utilization effect, saves the resource.

An object of the utility model is also to provide a wide a cooling cover is used for the cooling system that sprays of storage tank.

In order to achieve the above purpose, the technical scheme of the utility model is that: a spraying cooling system for a storage tank comprises a water suction pump, a water supply pipeline, a water return pipeline and a filter chamber;

the water pump is arranged on the ground near the storage tank, the inlet end of the water supply pipeline is communicated and butted with the outlet end of the water pump, one end, far away from the water pump, of the water supply pipeline extends upwards to the tank top along the side wall of the storage tank and is communicated with a sprayer above the tank top of the storage tank, the inlet end of the water return pipeline is communicated with the sprayer, the outlet end of the water return pipeline extends below the other side wall of the storage tank and is communicated and butted with the inlet end of the filter chamber, and the outlet end of the filter chamber is correspondingly communicated with the inlet end of the water pump;

the side wall of the storage tank is provided with a relay water tank, a plurality of relay water tanks are mutually spaced, and the relay water tanks are communicated and arranged on the arrangement path of the water supply pipeline;

the relay water tank is also provided with a relay water pump, the inlet end of the relay water pump is communicated with the inside of the corresponding relay water tank, and the outlet end of the relay water pump is communicated with the water supply pipeline above the corresponding relay water tank.

Furthermore, a water collecting tank is arranged at the lower edge of the tank top part of the storage tank in a surrounding mode, and the inlet end of the water return pipeline is correspondingly communicated with the water collecting tank to achieve the communication of the water return pipeline and the sprayer.

Furthermore, auxiliary pipes are wound on the side surface of the storage tank, a plurality of auxiliary pipes are distributed at intervals in the vertical direction, and each circle of auxiliary pipes is communicated with the relay water tank at the corresponding height;

the auxiliary pipe is provided with water sprayers at intervals along the length direction of the auxiliary pipe; the water mist spraying path of the water mist device corresponds to the nearby side wall area of the storage tank.

Furthermore, one side of the auxiliary pipe, which is far away from the corresponding relay water tank, is bent downwards and communicated with the water return pipeline.

Further, the filtering chamber comprises a base, a first plate and a second plate, the first plate and the second plate are fixedly arranged on the base at intervals, and an extension pipe is connected between the first plate and the second plate;

a first water delivery pipe is communicated and arranged on one side, back to the second plate, of the first plate, and the first water delivery pipe is communicated and butted with the inlet end of the water suction pump;

a second water delivery pipe is communicated and arranged on one side, back to the first plate, of the second plate, and the second water delivery pipe is communicated and butted with the outlet end of the water return pipeline;

two ends of the telescopic pipe are respectively communicated with the first water delivery pipe and the second water delivery pipe, a plurality of filter bags are filled in the telescopic pipe, and filter fillers are filled in the filter bags;

the second plate dorsad connect on one side of first plate and be provided with the telescopic link, the drive the telescopic link reciprocating motion is adjusted in the telescopic link the distribution compactness of filtering the package.

Further, a third water delivery pipe is communicated with the first water delivery pipe; and one end of the third water conveying pipe, which is far away from the first water conveying pipe, is communicated and butted with a tap water pipeline.

The utility model has the advantages that: the relay water tank and the relay water pump are arranged in the water supply pipeline, the relay water tank is used for splitting the height from the ground to the tank top into a plurality of sections of conveying links, and the relay water pump is used for realizing relay type water supply from bottom to top, so that the problem that the integral heat dissipation effect of the storage tank is poor due to the fact that water supply at the top of the storage tank is difficult for the storage tank with a higher tank top is effectively solved; the water collecting tank is arranged around the tank top of the storage tank and is communicated with the water collecting tank through the water return pipeline, so that the cyclic utilization of water resources is effectively realized; and set up auxiliary tube and water fog ware through the intercommunication on the relay tank, effectively increased the area of contact between rivers and the storage tank, realized the high cover cooling of storage tank.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a spray cooling system;

FIG. 2 is a schematic view of a filter chamber;

fig. 3 is a schematic diagram of the working principle of the relay water tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A spraying cooling system for a storage tank is shown in figure 1 and comprises a water suction pump 1, a water supply pipeline 2, a water return pipeline 3 and a filtering chamber 5; the water suction pump 1 is arranged on the ground near the storage tank 4; the inlet end of the water supply pipeline 2 is communicated and butted with the outlet end of the water suction pump 1; one end of the water supply pipeline 2, which is far away from the water suction pump 1, extends upwards to the position of the top of the tank along the side wall of the storage tank 4; a sprayer 401 is arranged above the top of the storage tank 4; the inlet end of the sprayer 401 is communicated with the water supply pipeline 2; a water collecting tank 402 is arranged around the lower edge of the top part of the storage tank 4; the inlet end of the water return pipeline 3 is correspondingly communicated with the water collecting tank 402; the outlet end of the water return pipeline 3 extends towards the lower part of the water collecting tank 402 and is communicated and butted with the inlet end of the filter chamber 5; the outlet end of the filter chamber 5 is correspondingly communicated with the inlet end of the water pump 1; the arrow in the figure shows the water flow direction of operation, and when the spraying and cooling system works, the water flow processed by the filtering chamber 5 is conveyed to the tank top position by the water suction pump 1, so that the water is supplied to the sprayer 401 to spray and cool the tank top, the sprayed water flow falls around along the tank top and is gathered in the water collecting tank 402, and then flows back to the filtering chamber 5 through the water return pipeline 3, so that the water resource is recycled.

A relay water tank 403 is arranged on the side wall of the storage tank 4; a plurality of the relay water tanks 403 are spaced from each other; the relay water tank 403 is communicated with the installation path of the water supply pipeline 2; as shown in fig. 3, a relay water pump 404 is further disposed on the relay water tank 403; the inlet end of the relay water pump 404 is communicated with the inside of the corresponding relay water tank 403; an outlet end of the relay water pump 404 is communicated with the water supply pipeline 2 above the corresponding relay water tank 403; the height difference from the ground to the top of the tank is divided into a plurality of sections of conveying links by using the relay water tank 403, so that relay water supply from bottom to top can be realized by using a plurality of relay water pumps 404 with small lifts, and the parameter requirement on equipment is reduced; as can be seen from the figure, for one of the relay water tanks 403, the water supply line 2 below it delivers water into the tank, and the water spot is then delivered further up through the water supply line 2 extending upwards by means of a relay water pump 404 mounted at the bottom of the tank.

An auxiliary pipe 405 is wound on the side surface of the storage tank 4; a plurality of auxiliary tubes 405 are distributed at intervals in the vertical direction; each circle of the auxiliary pipe 405 is communicated with the relay water tank 403 at the corresponding height; the auxiliary pipe 405 is provided with water fog devices 406 at intervals along the length direction thereof, and the water fog devices 406 and the sprayer 401 can be purchased and obtained directly from the market; as shown in fig. 2, the communication between the auxiliary pipe 405 and the relay tank 403 is lower than the working liquid level of the tank, and the water stored in the tank flows into the auxiliary pipe 405 to supply the water mist device 406 under the action of potential energy; as shown in fig. 1, the water mist spraying path of the water mist device 406 corresponds to the adjacent area of the side wall of the storage tank 4, and a single auxiliary pipe 405 is annularly arranged around the side surface of the storage tank, so that the side wall of the storage tank 4 can be covered by the working area of the water mist device 406; meanwhile, the power supply line of the water sprayer 406 can be controlled and connected to a plurality of grouping switches according to different height positions or different shade surfaces and sun surfaces, so that regional control of the water sprayer 406 according to different heights and different illumination time is realized.

One side of the auxiliary pipe 405, which is far away from the corresponding relay water tank 403, is bent downwards and communicated with the water return pipeline 3; by utilizing the downward-bent potential energy difference for guidance, the water flow in the auxiliary pipe 405 can flow through each water atomizer 406 from one side of the relay water tank 403 and then enter the water return pipeline 3, so that the fluidity of the water flow inside the auxiliary pipe 405 is realized, the temperature of the water stored in the pipe is prevented from rising due to the heat exchange effect of the pipe wall of the auxiliary pipe 405, and the cooling capacity of the water mist is ensured; in addition, the water flowing back from the tank top absorbs a large amount of heat on the surface of the tank top, the temperature is high, the relatively low-temperature cold water entering the water return pipeline 3 from the auxiliary pipe 405 is mixed with the relatively high-temperature hot water from the tank top, and the temperature can reach the lower temperature again by virtue of the further cooling effect of the water return pipeline 3 laid in the underground part, so that the temperature condition of participating in water supply again is achieved.

As shown in fig. 2, the filtering chamber 5 includes a base 51, a first plate 52 and a second plate 53; the first plate 52 is fixedly arranged on the base 51; a first water conveying pipe 501 is communicated with one side of the first plate 52, which is opposite to the second plate 53; one end of the first water delivery pipe 501 is communicated and butted with the inlet end of the water suction pump 1 to supply water for the water suction pump 1; a second water conveying pipe 502 is communicated with one side of the second plate 53, which is opposite to the first plate 52; the second water pipe 502 is communicated and butted with the outlet end of the water return pipeline 3; the telescopic pipe 54 is connected and arranged between the first plate 52 and the second plate 53; the side surface of the extension pipe 54 is of a corrugated structure similar to a corrugated pipe, and can adapt to the change of the length of the extension pipe; two ends of the extension tube 54 are respectively communicated with the first water delivery tube 501 and the second water delivery tube 502; a plurality of filter bags are filled in the extension pipe 54; the filter bag is filled with filter fillers such as a mixture of a plurality of fiber ball filter materials, quartz sand, manganese sand filter materials and anthracite; an expansion rod 55 is connected to one side of the second plate 53, which is back to the first plate 52; the telescopic rod 55 is driven to move back and forth, the distribution compactness of the filter packs in the telescopic pipe 54 is adjusted, the adjustment of the filter effect is realized by changing the size of the gap between filter fillers such as fiber ball filter materials and the like, the impurities on the tank top which are washed and in a pipeline can be filtered, and water supply and return circulation can be carried out at intervals of a time period with lower ambient temperature, so that the pipeline rust removal and the tank top cleaning are realized.

A third water delivery pipe 507 is communicated with the first water delivery pipe 501; one end of the third water pipe 507, which is far away from the first water pipe 501, is communicated and butted with a tap water pipeline, so that water consumed by the water mist device 406 does not participate in backflow, and meanwhile, a certain amount of new water flow needs to be introduced into the third water pipe 507 to make up for loss caused by factors such as evaporation in the circulation process, and sufficient water supply and long-term circulation of the spraying and cooling system are ensured.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A spray cooling system for storage tank, its characterized in that: comprises a water pump (1), a water supply pipeline (2), a water return pipeline (3) and a filter chamber (5);

the inlet end of the water supply pipeline (2) is communicated and butted with the outlet end of the water suction pump (1), one end, far away from the water suction pump (1), of the water supply pipeline (2) extends upwards to a tank top position along the side wall of the storage tank (4) and is communicated with a sprayer (401) positioned above the tank top of the storage tank (4), the inlet end of the water return pipeline (3) is communicated with the sprayer (401), the outlet end of the water return pipeline extends along the lower part of the other side wall of the storage tank (4) and is communicated and butted with the inlet end of the filter chamber (5), and the outlet end of the filter chamber (5) is correspondingly communicated with the inlet end of the water suction pump (1);

a relay water tank (403) is arranged on the side wall of the storage tank (4), the relay water tanks (403) are mutually spaced, and the relay water tanks (403) are communicated with the arrangement path of the water supply pipeline (2);

the relay water tank (403) is also provided with a relay water pump (404), the inlet end of the relay water pump (404) is communicated with the interior of the corresponding relay water tank (403), and the outlet end of the relay water pump (404) is communicated with the water supply pipeline (2) above the corresponding relay water tank (403).

2. The spray cooling system for a storage tank of claim 1, wherein:

the water collecting tank (402) is arranged at the lower edge of the tank top part of the storage tank (4) in an enclosing mode, and the inlet end of the water return pipeline (3) is communicated with the water collecting tank (402) correspondingly so as to achieve the communication of the water return pipeline (3) and the sprayer (401).

3. The spray cooling system for a storage tank of claim 1, wherein:

auxiliary pipes (405) are wound on the side face of the storage tank (4), a plurality of auxiliary pipes (405) are distributed at intervals in the vertical direction, and each circle of auxiliary pipe (405) is communicated with the relay water tank (403) at the corresponding height;

and the auxiliary pipe (405) is provided with water fog devices (406) at intervals along the length direction of the auxiliary pipe, and the water fog spraying paths of the water fog devices (406) correspond to the adjacent side wall areas of the storage tank (4).

4. The spray cooling system for a storage tank of claim 3, wherein:

one side of the auxiliary pipe (405), which is far away from the corresponding relay water tank (403), is bent downwards and communicated with the water return pipeline (3).

5. The spray cooling system for a storage tank of any one of claims 1 to 4, wherein:

the filtering chamber (5) comprises a base (51), a first plate (52) and a second plate (53); the first plate piece (52) and the second plate piece (53) are fixedly arranged on the base (51) at intervals, and an extension pipe (54) is arranged between the first plate piece (52) and the second plate piece (53);

a first water pipe (501) is communicated and arranged on one side, back to the second plate (53), of the first plate (52), and the first water pipe (501) is communicated and butted with the inlet end of the water suction pump (1);

a second water pipe (502) is communicated and arranged on one side, back to the first plate (52), of the second plate (53), and the second water pipe (502) is communicated and butted with the outlet end of the water return pipeline (3);

two ends of the telescopic pipe (54) are respectively communicated with the first water conveying pipe (501) and the second water conveying pipe (502), a plurality of filter bags are filled in the telescopic pipe (54), and filter fillers are filled in the filter bags;

and one side of the second plate (53), which is back to the first plate (52), is connected with a telescopic rod (55), the telescopic rod (55) is driven to move in a reciprocating manner, and the distribution compactness of the filter packs in the telescopic pipe (54) is adjusted.

6. The spray cooling system for a storage tank of claim 5, wherein:

a third water conveying pipe (507) is communicated with the first water conveying pipe (501); one end of the third water conveying pipe (507), which is far away from the first water conveying pipe (501), is communicated and butted with a tap water pipeline.