CN216383593U - Energy-saving low-temperature storage tank fire-fighting spray device - Google Patents
Energy-saving low-temperature storage tank fire-fighting spray device Download PDFInfo
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- CN216383593U CN216383593U CN202122832178.0U CN202122832178U CN216383593U CN 216383593 U CN216383593 U CN 216383593U CN 202122832178 U CN202122832178 U CN 202122832178U CN 216383593 U CN216383593 U CN 216383593U
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- storage tank
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Abstract
The utility model relates to a fire-fighting spray facility, in particular to an energy-saving low-temperature storage tank fire-fighting spray device. The tank deck of low temperature storage tank is equipped with the manhole, the pump inlet flange, the instrument mouth, relief valve flange interface, the outside of the tank wall of low temperature storage tank is equipped with the water supply riser, the outside of low temperature storage tank deck is equipped with the tank deck water supply ring canal with water supply riser intercommunication, the tank deck is equipped with the spout and faces the manhole respectively, the pump inlet flange, the instrument mouth, the water smoke shower nozzle of relief valve flange interface, the water smoke shower nozzle passes through water smoke universal joint and fixes the branch pipe intercommunication that sprays on the tank deck support, the branch pipe that sprays is through main pipe and tank deck water supply ring canal intercommunication. The spray protection device carries out targeted spray protection on specific parts of the tank top of the low-temperature storage tank, which need to be protected, and does not need to arrange redundant spray heads and brackets on other tank top parts which need not to be protected, so that the full-coverage spraying of the pipe orifice and the part of the tank top which need to be protected is ensured, the manufacturing cost is reduced, and the required water source is saved.
Description
Technical Field
The utility model relates to a fire-fighting spray facility, in particular to an energy-saving low-temperature storage tank fire-fighting spray device.
Background
The large-scale low temperature storage tank (for example, low temperature propane storage tank) tank deck mouth of pipe is very many and dispersed, and facilities such as oil pump still produce easily and leak at pipeline interface and arouse the conflagration, because the height of mouth of pipe is misplaced and dispersed, very difficult accurate spray water in the position that needs the protection, in order to avoid the position that needs the protection to appear blank so often spray the protection to whole tank deck, this increase and the waste of resource that has just caused the cost. Chinese utility model patent with the publication number of CN205048153U discloses a low temperature storage tank spray set, and the upper portion spray ring of this utility model is of an annular structure, and it is extravagant to cause a large amount of water when spraying.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides an energy-saving low-temperature storage tank fire-fighting spray device which respectively and independently protects the parts of a tank top to be protected.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an energy-conserving low temperature storage tank fire sprinkler device, the tank deck of low temperature storage tank is equipped with the manhole, the pump inlet flange, the instrument mouth, relief valve flange interface, the outside of the tank wall of low temperature storage tank is equipped with the water supply riser, the outside of low temperature storage tank deck is equipped with the tank deck water supply ring canal with water supply riser intercommunication, the tank deck is equipped with the spout and faces the manhole respectively, the pump inlet flange, the instrument mouth, the water smoke shower nozzle of relief valve flange interface, the water smoke shower nozzle passes through water smoke universal joint and fixes the branch pipe intercommunication that sprays on the tank deck support, the branch pipe that sprays is through main pipe and the tank deck water supply ring canal intercommunication.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
the specific part of the tank top which needs to be protected is subjected to targeted spray protection, redundant spray heads and brackets do not need to be arranged on other tank top parts which do not need to be protected, the full-coverage spraying of the pipe orifice and the part of the tank top which needs to be protected is ensured, the manufacturing cost is reduced, and the required water source is saved.
Further, the optimization scheme of the utility model is as follows:
the water mist universal joint comprises a ball head seat, a ball head and a locking nut, wherein the ball head is arranged in a seat hole of the ball head seat, an annular groove is formed in the ball head seat, a sealing ring matched with the ball head is arranged in the groove, and the locking nut sleeved on the ball head is connected with the external thread of the ball head seat.
The two sides above the instrument opening are symmetrically provided with water mist nozzles.
Drawings
FIG. 1 is an overall schematic diagram of an embodiment of the present invention;
FIG. 2 is a plan view of a top protection water mist head system of an embodiment of the utility model;
FIG. 3 is a schematic view of a tank top water mist head junction according to an embodiment of the present invention;
FIG. 4 is a schematic of a tube wall spray;
FIG. 5 is a schematic view of the connection between the universal joint and the spray head;
FIG. 6 is a schematic view of a water mist universal joint according to an embodiment of the utility model;
FIG. 7 is a schematic view of a ball head structure according to an embodiment of the present invention;
FIG. 8 is a front view of a ball mount of an embodiment of the present invention;
fig. 9 is a left side view of fig. 7.
In the figure: a low-temperature storage tank 1; 1-1 of a tank body; 1-2 of the tank top; 1-3 of a pump inlet flange; 1-4 of an instrument opening; a water supply stand pipe 2; the pipe wall protects the spray ring pipe 3; a ring pipe bracket 4; a backing plate 5; a water curtain nozzle 6; a meter 7; a pump inlet flange 8; a tank top water supply ring pipe 9; a tank top spray header 10; a tank top spray branch pipe 11; a support 12; a water mist universal joint 13; a ball head 13-1; a ball seat 13-2; a lock nut 13-3; 13-4 of an O-shaped ring; a water mist head 14.
Detailed Description
The utility model is further described in detail below with reference to the figures and examples.
Referring to fig. 1-4, the embodiment is an energy-saving low-temperature storage tank fire sprinkler device, the low-temperature storage tank 1 is composed of a tank body 1-1, a tank top 1-2 and the like, a pump inlet flange 1-3, an instrument opening 1-4, a manhole and a safety valve flange interface are arranged on the tank top 1-2, and an instrument 7 is arranged in the instrument opening 1-4. A water supply vertical pipe 2 is arranged on the outer side of the tank body 1-1, a pipe wall protection spraying ring pipe 3 is arranged on the upper portion of the tank body 1-1, the pipe wall protection spraying ring pipe 3 is communicated with the water supply vertical pipe 2, the pipe wall protection spraying ring pipe 3 is connected with the tank wall through a ring pipe support 4 and a backing plate 5, and the uniformly distributed nozzles of the pipe wall protection spraying ring pipe 3 face a water curtain spray head 6 of the tank wall.
A water mist spray head 14 with spray nozzles facing a pump inlet flange 1-3, an instrument opening 1-4, a manhole and a safety valve flange interface is arranged above a tank top 1-2, each water mist spray head 14 is arranged on an angle-adjustable water mist universal joint 13, each water mist universal joint 13 comprises a ball head 13-1, a ball seat 13-2, a locking nut 13-3, an O-shaped ring 13-4 and the like (figure 5-figure 9), the ball head 13-1 is provided with a through hole axially penetrating through the body of the ball head, the ball head 13-1 is arranged in a spherical seat hole of the ball head seat 13-2, the ball head seat 13-2 is provided with a shaft hole communicated with the seat hole, an annular groove is arranged in the ball head seat 13-2, the O-shaped ring 13-4 matched with the ball head 13-1 is arranged in the groove, and the locking nut 13-3 is sleeved on the ball head 13-1, the lock nut 13-3 is connected with the external thread of the seat ball head 13-2. The water mist spray head 14 is arranged on an external thread of the ball head 13-1, an internal thread of the ball seat 13-2 is arranged on the tank top spray branch pipe 11, the tank top spray branch pipe 11 is arranged on the support 12, the support 12 is welded on the tank top 1-2, the tank top spray branch pipe 11 is communicated with the tank top spray main pipe 10, the inlet end of the tank top spray main pipe 10 is communicated with the tank top water supply ring pipe 9, the tank top water supply ring pipe 9 is positioned on the outer side of the tank top 1-2, and the tank top water supply ring pipe 9 is communicated with the water supply vertical pipe 2. The two sides above the meter ports 1-4 are symmetrically provided with water mist nozzles 14.
The utility model adopts the water mist spraying device with adjustable angle, ensures that the water mist spray head can be accurately sprayed to the specific part needing to be protected, does not need to carry out integral water mist spray protection on the whole tank top, reduces the cost and saves water resources.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (3)
1. The utility model provides an energy-conserving low temperature storage tank fire sprinkler device, the tank deck of low temperature storage tank is equipped with manhole, pump inlet flange, instrument mouth, relief valve flange interface, and the outside of the tank wall of low temperature storage tank is equipped with water supply riser, its characterized in that: the outside of low temperature storage tank deck is equipped with the tank deck water supply ring canal with water supply riser intercommunication, and the tank deck is equipped with the water smoke shower nozzle of spout respectively towards manhole, pump inlet flange, instrument mouth, relief valve flange interface, and the water smoke shower nozzle passes through water smoke universal joint and fixes the branch pipe intercommunication that sprays on the tank deck support, sprays the branch pipe and feeds through with the tank deck water supply ring canal through spraying house steward.
2. The energy-saving cryogenic storage tank fire sprinkler device of claim 1, wherein: the water mist universal joint comprises a ball head seat, a ball head and a locking nut, wherein the ball head is arranged in a seat hole of the ball head seat, an annular groove is formed in the ball head seat, a sealing ring matched with the ball head is arranged in the groove, and the locking nut sleeved on the ball head is connected with the external thread of the ball head seat.
3. The energy-saving cryogenic storage tank fire sprinkler device of claim 1, wherein: the two sides above the instrument opening are symmetrically provided with water mist nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832178.0U CN216383593U (en) | 2021-11-18 | 2021-11-18 | Energy-saving low-temperature storage tank fire-fighting spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832178.0U CN216383593U (en) | 2021-11-18 | 2021-11-18 | Energy-saving low-temperature storage tank fire-fighting spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383593U true CN216383593U (en) | 2022-04-26 |
Family
ID=81253401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122832178.0U Active CN216383593U (en) | 2021-11-18 | 2021-11-18 | Energy-saving low-temperature storage tank fire-fighting spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383593U (en) |
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2021
- 2021-11-18 CN CN202122832178.0U patent/CN216383593U/en active Active
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