Data center pre-acting automatic water spraying fire extinguishing pipeline drainage system
By laying spray pipes and spray heads on the upper and lower beams of the hot channel of the data center, and using drain valves and drain pipes to discharge water accumulation, the problem of water accumulation in fire pipes in the modular prefabricated data center is solved, ensuring the normal operation of the data center and The effectiveness of fire protection systems.
Patent Information
- Application Number
- CN202411528794.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-01-17
AI Technical Summary
The high clearance of the modular prefabricated data center limits the application of dry-sagging nozzles in pre-acting automatic spray systems, resulting in water accumulation in fire pipelines and threatening the normal operation of the data center.
A pre-acting automatic sprinkler fire extinguishing pipeline drainage system in the data center is designed, including the first spray horizontal main pipe, the second spray horizontal main pipe, the spray vertical main pipe, the drain pipe, the drain valve, the vertical nozzle and The dry-type sagging nozzle uses the spray pipe and the upper and lower beams of the hot channel of the data center by laying the spray pipe and the spray head, and the residual water is discharged using the drain valve and drain pipe to ensure the drainage of the fire pipe.
It effectively solves the problem of water accumulation in fire pipelines, ensures the normal operation of the data center, and discharges residual water accumulation after spraying the fire, preventing the damage to the equipment by overflowing water.
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Figure CN119318790A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of fire protection technology, and in particular to a pre-action automatic sprinkler fire extinguishing pipe drainage system for a data center. Background Art
[0002] With the rapid development of information technology, data centers, as a core component of information infrastructure, are becoming increasingly important. As a new data center construction model, modular prefabricated data centers are designed to meet the growing demand for data processing and storage in modern society, while improving data center construction efficiency and reducing costs and energy consumption.
[0003] According to the relevant requirements and specifications, data rooms shall not use wet system automatic sprinkler fire extinguishing systems, but shall use pre-action automatic sprinkler fire extinguishing systems, and pendent sprinkler heads shall use dry pendent sprinkler heads.
[0004] Modular prefabricated data centers use data cabinet modules and hot channel modules to be prefabricated independently. The hot channel integrates HVAC, electrical bridges, and fire pipelines, which are higher than ordinary data centers. The high clearance in the hot channel limits the practical application of dry drooping sprinklers in the pre-action automatic sprinkler system, resulting in water accumulation in the fire pipeline, threatening the normal operation of the data center. Summary of the invention
[0005] In order to at least to some extent overcome the problem in the related art that the automatic sprinkler system may cause water accumulation in the fire protection pipes during use, the present application provides a data center pre-action automatic sprinkler fire extinguishing pipe drainage system.
[0006] The scheme of this application is as follows:
[0007] A data center pre-action automatic sprinkler fire extinguishing pipe drainage system, comprising:
[0008] A first horizontal sprinkler main pipe, a second horizontal sprinkler main pipe, a vertical sprinkler main pipe, a drain pipe, a drain valve, a plurality of upright sprinklers, and a plurality of dry pendent sprinklers;
[0009] The first horizontal spray main pipe is laid at the bottom of the upper beam of the hot channel of the data center;
[0010] The second horizontal spray main pipe is laid on the top of the lower beam of the hot channel of the data center;
[0011] The spray vertical trunk pipe is connected to the first spray horizontal trunk pipe and the second spray horizontal trunk pipe;
[0012] The vertical sprinkler heads are arranged at intervals on the upper tube surface of the first horizontal sprinkler main pipe, and the sprinkler heads are directed upwards, and are used to spray water to extinguish fires in the hot channel of the data center;
[0013] The dry pendant type sprinklers are arranged at intervals on the lower pipe surface of the second horizontal sprinkler pipe, and the sprinklers are directed downward, and are used to spray water to extinguish fires on data cabinets below the hot channel;
[0014] The drain pipe is connected to the second spray horizontal main pipe;
[0015] The drain valve is arranged at the water outlet end of the drain pipe, and is used to discharge the residual accumulated water in the first sprinkler horizontal main pipe, the second sprinkler horizontal main pipe and the drain pipe after the water spraying fire extinguishing is completed.
[0016] Preferably, the first horizontal spray main pipe has a slope compared to the horizontal plane;
[0017] The slope of the first horizontal sprinkler main pipe is toward the vertical sprinkler main pipe.
[0018] Preferably, the second horizontal spray main pipe has a slope compared to the horizontal plane;
[0019] The slope of the second sprinkler horizontal main pipe is toward the drain valve.
[0020] Preferably, the vertical sprinkler pipe is perpendicular to the horizontal plane.
[0021] Preferably, it also includes:
[0022] Water collecting trough and drainage branch pipe;
[0023] The water collecting bucket is arranged below the drain valve and connected to the drainage branch pipe;
[0024] The drainage branch pipe is connected to the data center drainage main pipe.
[0025] Preferably, the drain pipe comprises:
[0026] The first drainage branch pipe, the second drainage branch pipe and the third drainage branch pipe;
[0027] The first drainage branch pipe is connected to the second horizontal sprinkler main pipe and is perpendicular to the horizontal plane;
[0028] The second drainage branch pipe is connected to the first drainage branch pipe and the third drainage branch pipe;
[0029] The third drain branch pipe is connected to the drain valve and is perpendicular to the horizontal plane.
[0030] Preferably, the second drainage branch pipe has a slope compared to the horizontal plane;
[0031] The slope of the second drainage branch pipe is toward the third drainage branch pipe.
[0032] The technical solution provided by this application may have the following beneficial effects:
[0033] The data center pre-action automatic sprinkler fire extinguishing pipe drainage system in the present application includes: a first sprinkler horizontal main pipe, a second sprinkler horizontal main pipe, a sprinkler vertical main pipe, a drain pipe, a drain valve, a plurality of upright sprinklers and a plurality of dry drooping sprinklers.
[0034] The first spray horizontal main pipe is laid at the bottom of the upper beam of the hot channel of the data center; the second spray horizontal main pipe is laid at the top of the lower beam of the hot channel of the data center; the spray vertical main pipe connects the first spray horizontal main pipe and the second spray horizontal main pipe; the upright sprinkler heads are arranged at intervals on the upper pipe surface of the first spray horizontal main pipe, and the sprinkler heads are directed upward, which are used to spray water to extinguish fires in the hot channel of the data center; the dry drooping sprinkler heads are arranged at intervals on the lower pipe surface of the second spray horizontal main pipe, and the sprinkler heads are directed downward, which are used to spray water to extinguish fires in the data cabinets below the hot channel; the drain pipe is connected to the second spray horizontal main pipe; the drain valve is arranged at the water outlet end of the drain pipe, which is used to discharge the residual accumulated water in the first spray horizontal main pipe, the second spray horizontal main pipe and the drain pipe after the water spraying fire extinguishing is completed.
[0035] During implementation, upright sprinklers spray water on the hot channel of the data center to extinguish fires, and dry pendant sprinklers spray water on the data cabinets below the hot channel to extinguish fires. After the water spraying and fire extinguishing are completed, the drain valve discharges the residual water in the first sprinkler horizontal main pipe and the second sprinkler horizontal main pipe through the drain pipe, solving the problem of water accumulation in the fire-fighting pipes and threatening the normal operation of the data center.
[0036] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0038] Figure 1 It is a structural schematic diagram of a data center pre-action automatic sprinkler fire extinguishing pipe drainage system provided by an embodiment of the present application.
[0039] Figure numerals: first sprinkler horizontal trunk pipe-1; second sprinkler horizontal trunk pipe-2; sprinkler vertical trunk pipe-3; drain pipe-4; drain valve-5; upright sprinkler head-6; dry drooping sprinkler head-7; water collecting bucket-8; drainage branch pipe-9; data center drainage main pipe-10. DETAILED DESCRIPTION
[0040] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0041] Figure 1 This is a structural diagram of a data center pre-action automatic sprinkler fire extinguishing pipe drainage system provided by an embodiment of the present application, referring to Figure 1 , a data center pre-action automatic sprinkler fire extinguishing pipe drainage system, comprising:
[0042] A first horizontal sprinkler main pipe 1, a second horizontal sprinkler main pipe 2, a vertical sprinkler main pipe 3, a drain pipe 4, a drain valve 5, a plurality of upright sprinklers 6 and a plurality of dry pendent sprinklers 7;
[0043] The first spray horizontal main pipe 1 is laid at the bottom of the upper beam of the hot channel of the data center;
[0044] The second spray horizontal main pipe 2 is laid on the top of the lower beam of the hot channel of the data center;
[0045] The spray vertical trunk pipe 3 is connected to the first spray horizontal trunk pipe 1 and the second spray horizontal trunk pipe 2;
[0046] The vertical sprinkler heads 6 are arranged at intervals on the upper pipe surface of the first horizontal sprinkler main pipe 1, and the sprinkler heads are directed upwards, and are used to spray water to extinguish fires in the hot channel of the data center;
[0047] Dry pendant type sprinklers 7 are arranged at intervals on the lower pipe surface of the second horizontal sprinkler main pipe 2, and the sprinklers are directed downward, and are used to spray water to extinguish fires on data cabinets below the hot channel;
[0048] The drain pipe 4 is connected to the second spray horizontal main pipe 2;
[0049] The drain valve 5 is arranged at the water outlet end of the drain pipe 4, and is used to discharge the residual accumulated water in the first sprinkler horizontal main pipe 1, the second sprinkler horizontal main pipe 2 and the drain pipe 4 after the water spraying and fire extinguishing are completed.
[0050] It should be noted that in the data center, the spray horizontal trunk pipes for the data cabinet and the hot channel are designed to be independently configured and laid along the upper beam bottom and lower beam top of the hot channel module respectively. For the hot channel, the equipped nozzles are upright nozzles 6, which are connected to the first spray horizontal trunk pipe 1 at the upper beam bottom of the hot channel module; and the nozzles serving the data cabinets are dry drooping nozzles 7, which are connected to the second spray horizontal trunk pipe 2 at the lower beam top of the hot channel module.
[0051] It should be noted that the upright nozzles 6 are spaced apart on the upper tube surface of the first spray horizontal main pipe 1, and the dry drooping nozzles 7 are spaced apart on the lower tube surface of the second spray horizontal main pipe 2, which can make the water spraying effect more uniform.
[0052] It should be noted that the first horizontal sprinkler main pipe 1 has a slope compared to the horizontal plane;
[0053] The slope of the first spray horizontal main pipe 1 is toward the spray vertical main pipe 3 .
[0054] In specific practice, the slope of the first spray horizontal main pipe 1 compared to the horizontal plane should be no less than 4°, and the slope of the first spray horizontal main pipe 1 toward the spray vertical main pipe 3 can be more conducive to the accumulated water in the first spray horizontal main pipe 1 being discharged into the second spray horizontal main pipe 2 through the spray vertical main pipe 3.
[0055] Furthermore, the second spray horizontal main pipe 2 has a slope compared to the horizontal plane;
[0056] The slope of the second sprinkler horizontal main pipe 2 is toward the drain valve 5.
[0057] In specific practice, the slope of the second sprinkler cross main pipe 2 compared to the horizontal plane should be no less than 4°, and the slope of the second sprinkler cross main pipe 2 toward the drain valve 5 can be more conducive to the accumulated water in the second sprinkler cross main pipe 2 to be discharged to the drain pipe 4 and the drain valve 5.
[0058] It should be noted that the vertical spray pipe 3 is perpendicular to the horizontal plane.
[0059] The spray vertical main pipe 3 is perpendicular to the horizontal plane, which can be more conducive to draining the accumulated water in the first spray horizontal main pipe 1 into the second spray horizontal main pipe 2.
[0060] It should be noted that, refer to Figure 1 , the data center pre-action automatic sprinkler fire extinguishing pipe drainage system also includes:
[0061] Water collecting bucket 8 and drainage branch pipe 9;
[0062] The water collecting bucket 8 is arranged below the drain valve 5 and connected to the drainage branch pipe 9;
[0063] The drainage branch pipe 9 is connected to the data center drainage main pipe 10 .
[0064] In the present technical solution, the residual water in the first sprinkler horizontal main pipe 1 and the second sprinkler horizontal main pipe 2 discharged by the drain valve 5 is collected by the water collecting bucket 8 below the drain valve 5, and then the residual water is discharged into the data center drainage main pipe 10 through the drainage branch pipe 9 connected below the water collecting bucket 8, thereby realizing a complete drainage process.
[0065] It should be noted that the drain pipe 4 includes:
[0066] The first drainage branch pipe, the second drainage branch pipe and the third drainage branch pipe;
[0067] The first drainage branch pipe is connected to the second spray horizontal main pipe 2 and is perpendicular to the horizontal plane;
[0068] The second drainage branch pipe is connected to the first drainage branch pipe and the third drainage branch pipe;
[0069] The third drain branch pipe is connected to the drain valve 5 and is perpendicular to the horizontal plane.
[0070] Furthermore, the second drainage branch pipe has a slope compared to the horizontal plane;
[0071] The slope of the second drainage branch pipe is toward the third drainage branch pipe.
[0072] In specific practice, the slope of the second drainage branch pipe compared to the horizontal plane should be no less than 4°, and the slope of the second drainage branch pipe toward the third drainage branch pipe can be more conducive to the discharge of accumulated water in the drainage pipe 4 as a whole to the drainage valve 5.
[0073] The data center pre-action automatic sprinkler fire extinguishing pipe drainage system in the present application includes: a first sprinkler horizontal main pipe 1, a second sprinkler horizontal main pipe 2, a sprinkler vertical main pipe 3, a drain pipe 4, a drain valve 5, a plurality of upright sprinklers 6 and a plurality of dry drooping sprinklers 7. The first spray horizontal main pipe 1 is laid at the bottom of the upper beam of the hot channel of the data center; the second spray horizontal main pipe 2 is laid at the top of the lower beam of the hot channel of the data center; the spray vertical main pipe 3 connects the first spray horizontal main pipe 1 and the second spray horizontal main pipe 2; the upright nozzles 6 are arranged at intervals on the upper pipe surface of the first spray horizontal main pipe 1, and the nozzles are directed upward, which are used to spray water to extinguish fires in the hot channel of the data center; the dry drooping nozzles 7 are arranged at intervals on the lower pipe surface of the second spray horizontal main pipe 2, and the nozzles are directed downward, which are used to spray water to extinguish fires in the data cabinets below the hot channel; the drain pipe 4 is connected to the second spray horizontal main pipe 2; the drain valve 5 is arranged at the water outlet end of the drain pipe 4, which is used to discharge the residual accumulated water in the first spray horizontal main pipe 1, the second spray horizontal main pipe 2 and the drain pipe 4 after the water spraying fire extinguishing is completed. During implementation, the upright sprinkler 6 sprays water to extinguish the fire on the hot channel of the data center, and the dry pendant sprinkler 7 sprays water to extinguish the fire on the data cabinet below the hot channel. After the water spraying and fire extinguishing are completed, the drain valve 5 discharges the residual accumulated water in the first sprinkler horizontal main pipe 1 and the second sprinkler horizontal main pipe 2 through the drain pipe 4, thereby solving the problem of water accumulation in the fire-fighting pipes and threatening the normal operation of the data center.
[0074] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.
[0075] It should be noted that, in the description of this application, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, the meaning of "plurality" refers to at least two.
[0076] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0077] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0078] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0079] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.
[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0081] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A data center pre-action automatic sprinkler fire extinguishing pipe drainage system, characterized in that: include: A first horizontal sprinkler main pipe, a second horizontal sprinkler main pipe, a vertical sprinkler main pipe, a drain pipe, a drain valve, a plurality of upright sprinklers, and a plurality of dry pendent sprinklers; The first horizontal spray main pipe is laid at the bottom of the upper beam of the hot channel of the data center; The second horizontal spray main pipe is laid on the top of the lower beam of the hot channel of the data center; The spray vertical trunk pipe is connected to the first spray horizontal trunk pipe and the second spray horizontal trunk pipe; The vertical sprinkler heads are arranged at intervals on the upper tube surface of the first horizontal sprinkler main pipe, and the sprinkler heads are directed upwards, and are used to spray water to extinguish fires in the hot channel of the data center; The dry pendant type sprinklers are arranged at intervals on the lower pipe surface of the second horizontal sprinkler pipe, and the sprinklers are directed downward, and are used to spray water to extinguish fires on data cabinets below the hot channel; The drain pipe is connected to the second spray horizontal main pipe; The drain valve is arranged at the water outlet end of the drain pipe, and is used to discharge the residual accumulated water in the first sprinkler horizontal main pipe, the second sprinkler horizontal main pipe and the drain pipe after the water spraying fire extinguishing is completed.
2. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 1 is characterized in that: The first horizontal sprinkler pipe has a slope compared to the horizontal plane; The slope of the first horizontal sprinkler main pipe is toward the vertical sprinkler main pipe.
3. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 1, characterized in that: The second horizontal sprinkler pipe has a slope compared to the horizontal plane; The slope of the second sprinkler horizontal main pipe is toward the drain valve.
4. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 1, characterized in that: The vertical spray pipe is perpendicular to the horizontal plane.
5. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 1, characterized in that: Also includes: Water collecting trough and drainage branch pipe; The water collecting bucket is arranged below the drain valve and connected to the drainage branch pipe; The drainage branch pipe is connected to the data center drainage main pipe.
6. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 1, characterized in that: The drain pipe comprises: The first drainage branch pipe, the second drainage branch pipe and the third drainage branch pipe; The first drainage branch pipe is connected to the second horizontal sprinkler main pipe and is perpendicular to the horizontal plane; The second drainage branch pipe is connected to the first drainage branch pipe and the third drainage branch pipe; The third drain branch pipe is connected to the drain valve and is perpendicular to the horizontal plane.
7. The data center pre-action automatic sprinkler fire extinguishing pipe drainage system according to claim 6, characterized in that: The second drainage branch pipe has a slope compared to the horizontal plane; The slope of the second drainage branch pipe is toward the third drainage branch pipe.