Storage tank fire-fighting water spray cooling device

Abstract

The utility model belongs to the technical field of storage tank cooling equipment, and particularly relates to a storage tank fire fighting water spray cooling device which comprises a base and a storage tank body installed on the surface of the base through an installation seat, fixing frames are symmetrically and fixedly connected to the surface of the base, and a spray mechanism is arranged on the surface of the base. A fixing plate can be driven to swing in an arc-shaped reciprocating mode through a motor, the spraying range of an atomizing nozzle is widened, the cooling effect on the storage tank body is improved, the moving stability of the fixing plate can be improved through a pulley and an arc-shaped sliding rail, meanwhile, a recycling mechanism is arranged, and water flow flowing down from the outer wall of the storage tank body can be collected through a collecting groove; and impurities in the water in the collecting tank can be filtered through a filter screen, and the situation that the impurities enter the water tank and are pumped out by the first water pump, and consequently the atomization spray head is blocked is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage tank cooling equipment, and in particular relates to a storage tank fire water spray cooling device. Background Art

[0002] An oil storage tank is a container for storing oil products. It is the main facility of an oil depot and the oil source interface of an oil pipeline in pipeline transportation. According to the building characteristics, it can be divided into above-ground oil tanks, underground oil tanks and cave oil tanks. When the weather temperature is high, the tanks storing flammable liquids need to be sprayed and cooled by cooling devices.

[0003] After checking the public (announcement) number: CN216784479U discloses a petrochemical storage tank fire water spray cooling device, which discloses "including a bottom frame, a support rod fixed on the top of the bottom frame, a support frame fixedly installed on the top of the support rod, sliding rods fixedly installed on both sides of the inner side of the support frame, a slider slidably connected to the outer side of the sliding rod, a connecting pipe fixedly installed on the bottom of the slider, a nozzle fixedly installed on the bottom of the connecting pipe, a joint opened on the top of the connecting pipe and other technical solutions, and has the function of collecting the used water through the bottom frame, so that the cooled water can be used repeatedly, saving water resources, and driving the connecting pipe to move back and forth on the top of the storage tank by a servo motor, so that any position on the top of the storage tank can be cooled by water, saving water resources and cooling the storage tank and other technical effects".

[0004] When the above design is in use, although it can cool the tank body by driving the nozzle to move back and forth, the nozzle can only move horizontally and linearly, and cannot move in an arc shape according to the shape of the tank body. It can only spray the upper side of the tank body, making it difficult for the bottom of the tank body to be directly cooled by the nozzle, so that the liquid sprayed by the nozzle cannot better cover the tank body, thereby failing to achieve an efficient cooling effect;

[0005] In order to solve the above problems, the present application proposes a tank fire water spray cooling device. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a fire water spray cooling device for a storage tank, which has the characteristics of driving the atomizing nozzle to move back and forth in an arc along the surface of the storage tank body to increase the spraying range of the atomizing nozzle, improve the cooling effect on the storage tank body, and has high practicality.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire water spray cooling device for a storage tank, comprising a base and a storage tank body mounted on the surface of the base through a mounting seat, a fixing frame is symmetrically fixedly connected to the surface of the base, and a spray mechanism is arranged on the surface of the base;

[0008] The spray mechanism includes a connecting rod rotatably connected to the surface of one group of the fixing frames through a bearing and a fixing plate fixedly connected to the connecting rod at one end away from the fixing frame, a plurality of groups of atomizing nozzles are installed on the surface of the fixing plate, a motor is installed on the side of the fixing frame surface close to the connecting rod, a turntable is fixedly connected to the output end of the motor, a slider is fixedly connected to one side of the turntable surface, and a slide groove is opened on the side of the connecting rod close to the slider.

[0009] As a preferred embodiment of the fire water spray cooling device for a storage tank of the utility model, a shunt pipe is fixedly connected to the surface of the fixed plate via a fixed seat, and the atomizing nozzles are all connected to the shunt pipe.

[0010] As a preferred storage tank fire water sprinkler cooling device of the utility model, a first water pump is fixedly connected to the side of the fixed frame surface close to the motor, a water tank is fixedly connected to the side of the base surface close to the first water pump, and the output end and input end of the first water pump are respectively connected to the diversion pipe and the water tank through a hose.

[0011] As a preferred storage tank fire water spray cooling device of the utility model, the surface of the fixing frame is fixedly connected with an arc-shaped slide rail, and the surface of the fixing plate is symmetrically rotatably connected with a pulley matching the arc-shaped slide rail on one side close to the arc-shaped slide rail.

[0012] As a preferred embodiment of a fire water sprinkler cooling device for a storage tank of the utility model, a recovery mechanism is provided on the surface of the base, and the recovery mechanism includes a collecting trough opened on the upper surface of the base and a second water pump installed on the side of the water tank, and the input end of the second water pump is connected to the bottom of the collecting trough through a connecting pipe, and a filter is provided at the connection between the collecting trough and the connecting pipe.

[0013] As a preferred storage tank fire water sprinkler cooling device of the utility model, a cooling pipe is fixedly connected to the side of the water tank close to the second water pump, and the two ends of the cooling pipe are respectively connected to the water tank and the second water pump through connecting pipes, and a plurality of groups of refrigeration fins are inlaid on the surface of the cooling pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting up a spray mechanism, the motor can drive the fixed plate to swing back and forth in an arc shape, thereby increasing the spraying range of the atomizing nozzle and improving the cooling effect on the storage tank body; the pulley and the arc-shaped slide rail can increase the stability of the movement of the fixed plate; at the same time, a recovery mechanism is set up, and the water flowing down the outer wall of the storage tank body can be collected through the collecting trough, and the water is pumped into the water tank for reuse through the second water pump, thereby reducing the waste of water resources; the impurities in the water in the collecting trough can be filtered through the filter screen to prevent the impurities from entering the water tank and being pumped out by the first water pump, causing the atomizing nozzle to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the water tank and the first water pump in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the arc-shaped slide rail and the pulley in the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure:

[0021] 1. Base; 2. Tank body;

[0022] 3. Spraying mechanism; 31. Atomizing nozzle; 32. Diverter pipe; 33. Fixed plate; 34. First water pump; 35. Water tank; 36. Motor; 37. Hose; 38. Pulley; 39. Arc slide rail; 310. Connecting rod; 311. Sliding block; 312. Turntable;

[0023] 4. Recovery mechanism; 41. Collection tank; 42. Second water pump; 43. Cooling pipe;

[0024] 5. Fixed bracket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 As shown:

[0028] A fire water spray cooling device for a storage tank comprises a base 1 and a storage tank body 2 mounted on the surface of the base 1 via a mounting seat, and a fixing frame 5 is symmetrically fixedly connected to the surface of the base 1.

[0029] In this embodiment: the existing disclosure (announcement) number: CN216784479U discloses a petrochemical storage tank fire water spray cooling device; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "although the storage tank body 2 can be cooled by driving the nozzle to move back and forth, the nozzle can only move horizontally and linearly, and cannot move in an arc shape according to the shape of the storage tank body 2, and can only spray the upper side of the storage tank body 2, so that the bottom of the storage tank body 2 is not easily cooled directly by the nozzle, so that the liquid sprayed by the nozzle cannot better cover the tank body, thereby failing to achieve an efficient cooling effect." In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a spray mechanism 3 and a recovery mechanism 4 are added to the present application document.

[0030] More specifically:

[0031] like Figure 1-Figure 4 As shown:

[0032] In combination with the above content, the spray mechanism 3 includes a connecting rod 310 rotatably connected to the surface of one group of fixed frames 5 through a bearing and a fixed plate 33 fixedly connected to the end of the connecting rod 310 away from the fixed frame 5, and a plurality of groups of atomizing nozzles 31 are installed on the surface of the fixed frame 5. A motor 36 is installed on the side of the surface of the fixed frame 5 close to the connecting rod 310, and a turntable 312 is fixedly connected to the output end of the motor 36. A slider 311 is fixedly connected to one side of the surface of the turntable 312, and a slide groove is provided on the side of the connecting rod 310 close to the slider 311.

[0033] In this embodiment: when the storage tank body 2 needs to be spray-cooled, the turntable 312 can be rotated by starting the motor 36, and then the turntable 312 will drive the slider 311 to move in a circle and slide inside the connecting rod 310, thereby driving the connecting rod 310 to swing back and forth with the rotating shaft as the center, and driving the fixed plate 33 to swing back and forth in an arc shape on the surface of the storage tank body 2, thereby increasing the spraying range of the atomizing nozzle 31 and improving the cooling effect on the storage tank body 2.

[0034] Going further:

[0035] like Figure 1-Figure 4 As shown:

[0036] In order to facilitate the atomizing nozzle 31 to spray and cool the storage tank body 2, in an optional embodiment: the surface of the fixed plate 33 is fixedly connected to the shunt pipe 32 through a fixed seat, and the atomizing nozzles 31 are connected to the shunt pipe 32; the surface of the fixed frame 5 is fixedly connected to the side close to the motor 36 with the first water pump 34, the surface of the base 1 is fixedly connected to the side close to the first water pump 34 with the water tank 35, and the output end and input end of the first water pump 34 are respectively connected to the shunt pipe 32 and the water tank 35 through a hose 37; the surface of the fixed frame 5 is fixedly connected to the shunt rail 39, and the surface of the fixed plate 33 is symmetrically rotatably connected to the side close to the arcuate rail 39 with a pulley 38 matching the arcuate rail 39.

[0037] In this embodiment: when the fire water spray cooling device for the storage tank is in use, water is first added to the water tank 35 through the water inlet pipe of the water tank 35, and then the first water pump 34 is started to pump out the water in the water tank 35, and the water is transported to the inside of the diversion pipe 32 through the hose 37 and sprayed from the multiple groups of atomizing nozzles 31 to cool the storage tank body 2, and then the motor 36 is started to enable the turntable 312 to rotate, and then the turntable 312 will drive the slider 311 to move in a circle and slide inside the connecting rod 310, thereby driving the connecting rod 310 to swing back and forth with the rotating shaft as the center of the circle, and driving the fixed plate 33 to swing back and forth in an arc on the surface of the storage tank body 2, thereby increasing the spraying range of the atomizing nozzle 31 and improving the cooling effect on the storage tank body 2. At the same time, the movement of the fixed plate 33 will drive the pulley 38 to roll on the surface of the arc-shaped slide rail 39, thereby increasing the stability of the movement of the fixed plate 33.

[0038] More specifically:

[0039] like Figure 1-Figure 4 As shown:

[0040] In combination with the above content, a recovery mechanism 4 is provided on the surface of the base 1, and the recovery mechanism 4 includes a collecting tank 41 opened on the upper surface of the base 1 and a second water pump 42 installed on the side of the water tank 35, the input end of the second water pump 42 is connected to the bottom of the collecting tank 41 through a connecting pipe, and a filter is provided at the connection between the collecting tank 41 and the connecting pipe; a cooling pipe 43 is fixedly connected to one side of the side of the water tank 35 close to the second water pump 42, and both ends of the cooling pipe 43 are respectively connected to the water tank 35 and the second water pump 42 through a connecting pipe, and a plurality of groups of refrigeration plates are inlaid on the surface of the cooling pipe 43.

[0041] In this embodiment: during the spraying process of the storage tank body 2, the collecting tank 41 can collect the water flow sprayed down from the outer wall of the storage tank body 2, and then the second water pump 42 can be started to pump out the water inside the collecting tank 41, and transport it to the inside of the water tank 35 for recycling and reuse. During this period, the filter can filter impurities in the water flow to prevent impurities from entering the inside of the water tank 35 and being pumped out by the first water pump 34 to cause clogging of the atomizing nozzle 31. At the same time, when the water flows through the cooling pipe 43, the refrigeration plate on the surface of the cooling pipe 43 can cool the water flow passing through the cooling pipe 43, so that the water flow can spray the storage tank body 2 again, thereby improving the cooling effect on the storage tank body 2.

[0042] It should be noted that the first water pump 34 , the second water pump 42 and the cooling pipe 43 are electrically connected to the external power supply through wires.

[0043] Working principle: When the fire water spray cooling device for a storage tank is in use, water is first added to the water tank 35 through the water inlet pipe of the water tank 35, and then the first water pump 34 is started to pump out the water in the water tank 35, and the water is transported to the inside of the diversion pipe 32 through the hose 37 and sprayed from the multiple groups of atomizing nozzles 31 to cool the storage tank body 2. Then the motor 36 is started to rotate the turntable 312, and then the turntable 312 will drive the slider 311 to move in a circle and slide inside the connecting rod 310, thereby driving the connecting rod 310 to swing back and forth with the rotating shaft as the center of the circle, and driving the fixed plate 33 to swing back and forth in an arc on the surface of the storage tank body 2, thereby increasing the spraying range of the atomizing nozzle 31 and improving the cooling effect on the storage tank body 2. At the same time, the movement of the fixed plate 33 will The pulley 38 is driven to roll on the surface of the arc-shaped slide rail 39 to increase the stability of the movement of the fixed plate 33. During the spraying process of the storage tank body 2, the collecting tank 41 can collect the water flow sprayed from the outer wall of the storage tank body 2, and then the second water pump 42 is started to extract the water inside the collecting tank 41 and transport it to the inside of the water tank 35 for recycling and reuse. During this period, the filter can filter impurities in the water flow to prevent impurities from entering the inside of the water tank 35 and being extracted by the first water pump 34 to cause clogging of the atomizing nozzle 31. At the same time, when the water flows through the cooling pipe 43, the refrigeration plate on the surface of the cooling pipe 43 can cool the water flow passing through the cooling pipe 43, so that the water flow can spray the storage tank body 2 again, thereby improving the cooling effect on the storage tank body 2.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention to solve the problems raised in the above background technology.

Claims

1. A fire water spray cooling device for a storage tank, comprising a base (1) and a storage tank body (2) mounted on the surface of the base (1) via a mounting seat, wherein a fixing frame (5) is symmetrically fixedly connected to the surface of the base (1), characterized in that: The surface of the base (1) is provided with a spray mechanism (3); The spray mechanism (3) comprises a connecting rod (310) rotatably connected to the surface of one group of the fixing frames (5) through a bearing and a fixing plate (33) fixedly connected to the connecting rod (310) at one end away from the fixing frame (5); a plurality of groups of atomizing nozzles (31) are installed on the surface of the fixing plate (33); a motor (36) is installed on the side of the surface of the fixing frame (5) close to the connecting rod (310); a rotating disk (312) is fixedly connected to the output end of the motor (36); a sliding block (311) is fixedly connected to one side of the surface of the rotating disk (312); and a sliding groove is provided on the side of the connecting rod (310) close to the sliding block (311).

2. The fire water spray cooling device for a storage tank according to claim 1 is characterized in that: The surface of the fixed plate (33) is fixedly connected with a diverter pipe (32) via a fixed seat, and the atomizing nozzles (31) are all connected to the diverter pipe (32).

3. The fire water spray cooling device for a storage tank according to claim 2 is characterized in that: A first water pump (34) is fixedly connected to a side of the surface of the fixing frame (5) close to the motor (36), and a water tank (35) is fixedly connected to a side of the surface of the base (1) close to the first water pump (34), and an output end and an input end of the first water pump (34) are respectively connected to the shunt pipe (32) and the water tank (35) through a hose (37).

4. The fire water spray cooling device for a storage tank according to claim 1 is characterized in that: The surface of the fixing frame (5) is fixedly connected with an arc-shaped slide rail (39), and the surface of the fixing plate (33) is symmetrically rotatably connected with a pulley (38) matching the arc-shaped slide rail (39) on one side thereof close to the arc-shaped slide rail (39).

5. The fire water spray cooling device for a storage tank according to claim 3 is characterized in that: A recovery mechanism (4) is provided on the surface of the base (1), and the recovery mechanism (4) comprises a collection tank (41) provided on the upper surface of the base (1) and a second water pump (42) installed on the side of the water tank (35), the input end of the second water pump (42) is connected to the bottom of the collection tank (41) through a connecting pipe, and a filter is provided at the connection between the collection tank (41) and the connecting pipe.

6. The fire water spray cooling device for a storage tank according to claim 5 is characterized in that: A cooling pipe (43) is fixedly connected to a side of the water tank (35) close to the second water pump (42), and two ends of the cooling pipe (43) are respectively connected to the water tank (35) and the second water pump (42) through connecting pipes, and a plurality of groups of cooling fins are inlaid on the surface of the cooling pipe (43).

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