Integrated fire pump room for power plant

Abstract

The invention provides an integrated fire-fighting pump room for a power plant, and relates to a fire-fighting pump room, the integrated fire-fighting pump room comprises a box body, the box body is internally provided with a water storage cavity and a mechanical installation cavity; a plurality of keels are fixedly installed on the side wall of the box body, an access hole is formed in the top of the box body, a rock wool heat preservation layer is adopted as an external material of the box body, and a fireproof material is adopted as an inner decoration face of the box body. According to the fire-fighting pump room, the fire-fighting pump room is integrally arranged, the exterior of the box body 1 is made of a rock wool heat preservation layer material, and the interior facing is made of a fireproof material, so that the problems that in the background technology, a traditional pump room is low in integration degree, and a construction method of temporary construction, bulk transportation of all accessories and field assembly is usually adopted are effectively solved; the construction of the pump house has the problems of trouble in purchasing and transporting accessories of the pump house, manpower consumption and long construction period.

Description

Technical Field

[0001] The invention relates to a fire pump room, in particular to an integrated fire pump room for a power plant. Background Art

[0002] In the power industry, power plants are key facilities for energy conversion and supply, so fire safety is particularly important. Fire pump rooms are an extremely important facility in the fire protection system and are the main control facilities in the fire transmission and distribution structure. At present, the fire pump rooms at many construction sites are not designed scientifically, have no unified standards, and often fail to play their due role. Especially in winter, due to the lack of heating at the construction site, fire pipes often freeze and crack, which makes it impossible to extinguish the initial fire, and eventually leads to a bigger accident.

[0003] The traditional pump room has a low degree of integration, and usually adopts temporary construction, bulk transportation of various accessories and on-site assembly. The construction of the pump room has the problems of troublesome procurement and transportation of pump room accessories, labor consumption and long construction period. Therefore, in view of the above situation, it is urgent to develop an integrated fire pump room for power plants to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The present invention provides an integrated fire pump room for a power plant, which is used to solve the problems raised by the above-mentioned background technology: the traditional pump room has a low degree of integration, and usually adopts a construction method of temporary construction, bulk transportation of various accessories and on-site assembly. The construction of the pump room has the problems of troublesome procurement and transportation of pump room accessories, labor consumption and long construction period.

[0005] In order to solve the above technical problems, the present invention discloses an integrated fire pump room for a power plant, comprising: a box body, wherein a water storage cavity and a mechanical installation cavity are arranged inside the box body;

[0006] A water inlet pipe, the water inlet pipe is arranged at the top of the water storage chamber, and a solenoid valve 1 is fixedly installed on the water inlet pipe, and a water level gauge is fixedly installed on the outside of the box where the water storage chamber is located;

[0007] A drain pipe, the drain pipe is fixedly installed at the bottom end of one side of the water storage chamber, and a drain valve is fixedly installed on the drain pipe;

[0008] A water outlet pipe, the water outlet pipe is passed through the box body and communicated with the inside of the water storage chamber through a plurality of pressure pumps, and a second electromagnetic valve is fixedly installed on the water outlet pipe, and the plurality of pressure pumps are fixedly installed at the bottom end of the mechanical installation chamber;

[0009] The step ladder is arranged on the inner wall of the rear end of the mechanical installation cavity, and a sliding door is arranged on the top of the step ladder.

[0010] Preferably, there are two pressure pumps, and a plurality of keels are fixedly mounted on the side wall of the box body, and the keels are arranged at intervals.

[0011] Preferably, an inspection hole is provided on the top of the box body to facilitate the installation of external equipment and internal maintenance.

[0012] Preferably, the outer material of the box body is a rock wool insulation layer, and the inner surface is a fireproof material to enhance the thermal insulation and fireproof performance of the pump room.

[0013] Preferably, a water storage chamber cleaning device is fixedly installed at the top of the water storage chamber, and the water storage chamber cleaning device includes: a cleaning box, the cleaning box is fixedly installed on the inner wall of the top of the water storage chamber, the fixed end of the drive motor is fixedly installed on the inner wall of the left top of the cleaning box, and the output end of the drive motor is fixedly installed with a rotating shaft 1, the other end of the rotating shaft 1 is rotatably connected to the inner wall of the bottom end of the cleaning box, and the rotating shaft 1 is fixedly installed with a bevel gear 1 and a gear 1 from top to bottom, the bevel gear 1 is connected to the angle adjustment mechanism, and the gear 1 is connected to the horizontal adjustment mechanism.

[0014] Preferably, the angle adjustment mechanism includes: a second rotating shaft, the left end of the second rotating shaft passes through a limit rod and is meshed with a second bevel gear, and the other end of the second rotating shaft is connected to a sleeve flat key, the sleeve is rotatably connected to the frame, and a third bevel gear is fixedly installed on the sleeve, the upper sleeve is connected to a support rod, the left end of the support rod is fixedly installed with the output end of a hydraulic telescopic rod, the fixed end of the hydraulic telescopic rod is fixedly installed on the inner wall of the left end of the frame, the fourth bevel gear is flexibly matched with the third bevel gear, and the bottom end of the fourth bevel gear is connected to the angle adjustment assembly.

[0015] Preferably, the angle adjustment assembly comprises: a threaded rod, the top end of the threaded rod is fixedly connected to bevel gear four, the threaded rod passes through the frame and the toothed disc and is threadedly connected to the rack, and the right end of the rack is movably connected to the slide rail up and down, and the top end of the slide rail is fixedly installed on the toothed disc, the left end of the rack is meshed with gear two, and the rear end of gear two is connected to a fixed plate through a rotating shaft three, and the rotating shaft three passes through the fixed plate and is fixedly connected to the nozzle, the top end of the fixed plate is fixedly installed on the toothed disc, the nozzle is connected to the output end of the water pump through a connecting hose, the input end of the water pump is connected to the bottom end of the water tank, and the water tank is fixedly installed on the inner wall of the right end of the cleaning box, and the top end of the water tank is connected to the water pipe.

[0016] Preferably, the horizontal adjustment mechanism comprises: a toothed disc, the toothed disc is meshingly connected with the gear, and the top end of the toothed disc is movably connected to the frame in an annular manner.

[0017] Preferably, the booster pump further comprises:

[0018] A first flow velocity sensor, used for detecting the average velocity of water flow at the inlet of the booster pump;

[0019] A second flow velocity sensor, used to detect the average velocity of water flow at the outlet of the booster pump;

[0020] A temperature sensor, used for detecting the temperature of water stored in the water storage chamber;

[0021] A controller and an alarm, wherein the controller is electrically connected to the first flow velocity sensor, the second flow velocity sensor, the temperature sensor and the alarm.

[0022] Preferably, the controller works based on the first flow rate sensor, the second flow rate sensor, the temperature sensor and the control alarm, comprising the following steps:

[0023] Step 1: Calculate the flow rate Q of the booster pump according to formula (1) and the detection values ​​of the first flow rate sensor and the second flow rate sensor:

[0024]

[0025] Where m is the weight of the water in the booster pump, V1 is the detection value of the first flow rate sensor, V2 is the detection value of the second flow rate sensor, C is the specific heat capacity of water, n is the speed of the impeller in the booster pump, π is 3.14, d is the outer diameter of the impeller in the booster pump, V q is the tangential velocity of water in the booster pump, g is the acceleration of gravity, η1 is the efficiency of the booster pump, and T is the detection value of the temperature sensor;

[0026] Step 2: According to the following formula (2), the actual power consumption K of the booster pump is calculated. The controller compares the actual power consumption of the booster pump with the preset power consumption range. When the actual power consumption exceeds the preset power consumption range, the controller controls the alarm to sound an alarm:

[0027]

[0028] Wherein P1 is the pressure at the inlet of the booster pump, P2 is the pressure at the outlet of the booster pump, ρ is the density of water in the water storage chamber, e is the base of the natural number logarithmic function, δ is the resistance coefficient along the water flow when passing through the outlet pipe, ε is the flow coefficient of the water flow when passing through the outlet pipe, t is the unit time, and S is the cross-sectional area of ​​the outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0031] Figure 2 A top view of the integrated fire pump room structure provided by an embodiment of the present invention;

[0032] Figure 3 A schematic structural diagram of a water storage chamber cleaning device provided in an embodiment of the present invention.

[0033] Reference numerals:

[0034] 1. Box body; 2. Water storage chamber; 3. Mechanical installation chamber; 4. Water inlet pipe; 5. Solenoid valve 1; 6. Water level gauge; 7. Drain pipe; 8. Drain valve; 9. Water outlet pipe; 10. Pressure pump; 11. Solenoid valve 2; 12. Step ladder; 13. Sliding door; 14. Cleaning box; 15. Driving motor; 16. Shaft 1; 17. Bevel gear 1; 18. Gear 1; 19. Shaft 2; 20. Limit rod; 21. Bevel gear 2; 22. Sleeve; 23. Frame; 24. Bevel gear 3; 25. Support rod; 26. Hydraulic telescopic rod; 27. Bevel gear 4; 28. Threaded rod; 29. ​​Rack; 30. Slide rail; 31. Toothed disc; 32. Gear 2; 33. Shaft 3; 34. Nozzle; 35. Connecting hose; 36. Water pump; 37. Water tank; 38. Water pipe; 39. Fixing plate. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] The present invention provides the following embodiments

[0038] Example 1

[0039] The embodiment of the present invention provides an integrated fire pump room for a power plant, such as Figure 1-2 As shown, it comprises: a box body 1, wherein a water storage chamber 2 and a mechanical installation chamber 3 are arranged inside the box body 1 (the box body 1 is made of high-strength, corrosion-resistant materials to adapt to the complex environment of the power plant);

[0040] A water inlet pipe 4, the water inlet pipe 4 is arranged at the top of the water storage chamber 2, and a solenoid valve 5 is fixedly installed on the water inlet pipe 4, and a water level gauge 6 is fixedly installed on the outside of the box body 1 where the water storage chamber 2 is located (the water level gauge 6 is used to observe the water level in the water storage chamber 2);

[0041] A drain pipe 7, the drain pipe 7 is fixedly installed at the bottom end of one side of the water storage chamber 2, and a drain valve 8 is fixedly installed on the drain pipe 7;

[0042] A water outlet pipe 9, the water outlet pipe 9 is passed through the box body 1, and is connected to the inside of the water storage chamber 2 through a plurality of booster pumps 10, and a solenoid valve 11 is fixedly installed on the water outlet pipe 9, and the plurality of booster pumps 10 (the number of the booster pumps 10 is two, one for working and one for standby, which improves the stability and reliability of the system) are fixedly installed at the bottom of the mechanical installation chamber 3;

[0043] A step ladder 12 (for the convenience of inspection and maintenance of internal equipment) is arranged on the inner wall of the rear end of the mechanical installation cavity 3, and a sliding door 13 is arranged at the top of the step ladder 12.

[0044] Optionally, there are two pressure pumps 10, and a plurality of keels are fixedly mounted on the side wall of the box body 1, and the keels are arranged at intervals (the keels are treated with rust prevention to ensure a stable and corrosion-resistant structure).

[0045] Optionally, an inspection hole is provided on the top of the box body 1 to facilitate the installation of external equipment and internal maintenance.

[0046] Optionally, the outer material of the box body 1 is a rock wool insulation layer, and the inner surface is made of fireproof material to enhance the thermal insulation and fireproof performance of the pump room.

[0047] The working principle and beneficial effects of the above technical solution are as follows: when it is necessary to use the equipment in the fire pump room, first open the electromagnetic valve 1 5, then input water into the water storage chamber 2 through the water inlet pipe 4, and observe the amount of water added and used in the water storage chamber 2 through the water level gauge 6, then open the electromagnetic valve 2 11, and start the booster pump 10, so that the water in the water storage chamber 2 is output to the required position through the outlet pipe 9, when it is necessary to discharge the excess water, the drain valve 8 can be opened, and then the water is output to the external environment through the drain pipe 7, when it is necessary to inspect the booster pump 10 in the mechanical installation chamber 3, the staff can open the sliding door 13, and then enter the mechanical installation chamber 3 through the step ladder 12, so as to inspect the booster pump 10;

[0048] The present invention integrates a fire pump room and adopts rock wool insulation material on the outside of the box body 1 and fireproof material on the interior surface, thereby effectively improving the problems raised in the background technology: the traditional pump room has a low degree of integration and usually adopts a construction method of temporary construction, bulk transportation of various accessories and on-site assembly. The construction of the pump room has the problems of troublesome procurement and transportation of pump room accessories, labor consumption and long construction period.

[0049] Example 2

[0050] On the basis of Example 1, Figure 3 As shown, a water storage chamber cleaning device is fixedly installed at the top of the water storage chamber 2, and the water storage chamber cleaning device includes: a cleaning box 14, the cleaning box 14 is fixedly installed on the inner wall of the top of the water storage chamber 2, the fixed end of the drive motor 15 is fixedly installed on the inner wall of the top left side of the cleaning box 14, and the output end of the drive motor 15 is fixedly installed with a rotating shaft 16, the other end of the rotating shaft 16 is rotatably connected to the inner wall of the bottom end of the cleaning box 14, and the rotating shaft 16 is fixedly installed with a bevel gear 17 and a gear 18 from top to bottom, the bevel gear 17 is connected to the angle adjustment mechanism, and the gear 18 is connected to the horizontal adjustment mechanism.

[0051] Optionally, the angle adjustment mechanism includes: a rotating shaft 19, the left end of the rotating shaft 19 passes through a limit rod 20 and is meshed with a bevel gear 21, and the other end of the rotating shaft 19 is connected to a sleeve 22 with a flat key, the sleeve 22 is rotatably connected to a frame 23, and a bevel gear 3 24 is fixedly mounted on the sleeve 22, a support rod 25 is connected to the shaft sleeve on the sleeve 22, the output end of a hydraulic telescopic rod 26 is fixedly mounted on the left end of the support rod 25, the fixed end of the hydraulic telescopic rod 26 is fixedly mounted on the inner wall of the left end of the frame 23, a bevel gear 4 27 is movably matched with the bevel gear 3 24, and the bottom end of the bevel gear 4 27 is connected to the angle adjustment assembly.

[0052] Optionally, the angle adjustment assembly includes: a threaded rod 28, the top of the threaded rod 28 is fixedly connected to the bevel gear four 27, the threaded rod 28 passes through the frame 23 and the toothed disc 31 and is threadedly connected to the rack 29, and the right end of the rack 29 is movably connected to the slide rail 30 up and down, and the top of the slide rail 30 is fixedly installed on the toothed disc 31, the left end of the rack 29 is meshed with the gear two 32, and the rear end of the gear two 32 is connected to the fixed plate 39 through the rotating shaft three 33, and the rotating shaft three 33 passes through the fixed plate 39 and is fixedly connected to the nozzle 34, the top of the fixed plate 39 is fixedly installed on the toothed disc 31, the nozzle 34 is connected to the output end of the water pump 36 through the connecting hose 35, the input end of the water pump 36 is connected to the bottom end of the water tank 37, and the water tank 37 is fixedly installed on the inner wall of the right end of the cleaning box 14, and the top of the water tank 37 is connected to the water pipe 38.

[0053] Optionally, the horizontal adjustment mechanism includes: a toothed disc 31, the toothed disc 31 is meshedly connected with the gear 18, and the top end of the toothed disc 31 is annularly movably connected with the frame 23.

[0054] The working principle of the above technical solution is as follows: when the water stored in the water storage chamber 2 reaches a certain time, a large amount of scale may be attached to the inner wall of the water storage chamber 2. In order to clean the scale on the inner wall of the water storage chamber 2, firstly, the drain valve 8 is opened, and then the water in the water storage chamber 2 is discharged to the outside through the drain pipe 7, and then the water is transported to the water tank 37 through the water delivery pipe 38, and then the drive motor 15 is started, and the rotation of the drive motor 15 drives the rotating shaft 16 and the gear 18 to rotate, and the rotation of the gear 18 drives the gear disc 31 meshing with it to rotate accordingly, and then the water pump 36 is started to spray the water in the water tank 37 through the connecting hose 35 and out of the nozzle 34, so that under the action of the nozzle 34 and the gear disc 31, the inner wall of the peripheral side of the water storage chamber 2 is flushed and cleaned through the rotation action;

[0055] When it is necessary to clean the inner wall of the water storage chamber 2 at different heights, the extension and retraction of the hydraulic telescopic rod 26 is controlled so that the support rod 25 drives the sleeve 22 to move left and right, thereby meshing and connecting the bevel gear three 24 with the bevel gear four 27, and then under the rotation of the bevel gear one 17 and the bevel gear two 21, the bevel gear three 24 and the bevel gear four 27 are driven to rotate accordingly, thereby driving the threaded rod 28 to rotate, and the rotation of the threaded rod 28 drives the rack 29 to move up and down on the slide rail 30, and the up and down movement of the rack 29 drives the gear two 32 meshing with it to rotate, so that the nozzle 34 connected to the rotating shaft three 33 changes its angle, thereby achieving effective cleaning of the scale on the inner wall of the water storage chamber 2 at different heights, and finally the cleaned scale is discharged out of the box body 1 through the drain pipe 7.

[0056] The beneficial effects of the above technical scheme are as follows: by setting the driving motor 15 (the driving motor 15 is a forward and reverse motor), it is conducive to the effective operation of the water storage chamber cleaning device; by setting the gear 1 18 and the toothed disc 31, it is conducive to the horizontal rotation of the angle adjustment component, so as to effectively clean the circumferential inner wall of the water storage chamber 2; by setting the rack 29 and the gear 2 32, it is conducive to the adjustment of the angle of the nozzle 34, so as to realize the cleaning of the inner wall of the water storage chamber 2 at different heights; by setting the water pump 36, it is conducive to the transportation of water in the water tank 37, so as to spray high-pressure water onto the inner wall of the water storage chamber 2, and effectively clean the stubborn scale; by setting the support rod 25 and the hydraulic telescopic rod 26, it is conducive to adjusting the contact between the bevel gear three 24 and the bevel gear four 27, so as to realize the opening and closing of the angle adjustment component, which is very convenient and practical.

[0057] Example 3

[0058] On the basis of embodiment 1 or 2, the pressure pump 10 further includes:

[0059] A first flow velocity sensor, used to detect the average velocity of water flow at the inlet of the booster pump 10;

[0060] A second flow rate sensor is used to detect the average water flow velocity at the outlet of the booster pump 10;

[0061] A temperature sensor, used to detect the temperature of water stored in the water storage chamber 2;

[0062] A controller and an alarm, wherein the controller is electrically connected to the first flow velocity sensor, the second flow velocity sensor, the temperature sensor and the alarm.

[0063] Optionally, the controller operates based on the first flow rate sensor, the second flow rate sensor, the temperature sensor and the control alarm, comprising the following steps:

[0064] Step 1: Calculate the flow rate Q of the booster pump 10 according to formula (1) and the detection values ​​of the first flow rate sensor and the second flow rate sensor:

[0065]

[0066] Where m is the weight of the water in the booster pump 10, V1 is the detection value of the first flow rate sensor, V2 is the detection value of the second flow rate sensor, C is the specific heat capacity of water, n is the speed of the impeller in the booster pump 10, π is 3.14, d is the outer diameter of the impeller in the booster pump 10, V q is the tangential velocity of water in the booster pump 10, g is the acceleration of gravity, η1 is the efficiency of the booster pump 10, and T is the detection value of the temperature sensor;

[0067] Step 2: According to the following formula (2), the actual power consumption K of the booster pump 10 is calculated. The controller compares the actual power consumption of the booster pump 10 with the preset power consumption range. When the actual power consumption exceeds the preset power consumption range, the controller controls the alarm to sound an alarm:

[0068]

[0069] Wherein P1 is the pressure at the inlet of the booster pump 10, P2 is the pressure at the outlet of the booster pump 10, ρ is the density of water in the water storage chamber 2, e is the base of the natural number logarithmic function, δ is the resistance coefficient along the water flow when passing through the outlet pipe 9 (a dimensionless parameter describing the resistance caused by friction when the water flow flows along the outlet pipe 9, with a value range of 0.002-0.03), ε is the flow coefficient when the water flow passes through the outlet pipe 9 (a parameter describing the relationship between the flow rate and the pressure difference when the water flows out of the outlet pipe 9, with a value range of 0.4-0.6), t is the unit time, and S is the cross-sectional area of ​​the outlet pipe 9.

[0070] The beneficial effects of the above technical solution are as follows: the controller calculates the flow rate of the booster pump 10 based on the formula (1), the detection values ​​of the first flow velocity sensor and the second flow velocity sensor, and comprehensively considers the weight of the water in the booster pump 10, the specific heat capacity of the water, the rotation speed of the impeller in the booster pump 10, the outer diameter of the impeller in the booster pump 10, the tangential velocity of the water in the booster pump 10, the gravitational acceleration, and the efficiency of the booster pump 10, so that the calculation result is more accurate and reliable;

[0071] According to formula (2), the pressure at the inlet of the booster pump 10, the pressure at the outlet of the booster pump 10, the density of water in the water storage chamber 2, the resistance coefficient along the water flow when passing through the outlet pipe 9, the flow coefficient per unit time when the water flow passes through the outlet pipe 9, and the cross-sectional area of ​​the outlet pipe 9, the actual power consumption of the booster pump 10 is calculated, so that the calculation result is more accurate and reliable;

[0072] The controller controls the first flow rate sensor, the second flow rate sensor, and the temperature sensor to control the alarm. The controller compares the actual power consumption of the booster pump 10 with the preset power consumption range. When the actual power consumption exceeds the preset power consumption range, the controller controls the alarm to sound an alarm, reminding the staff to promptly inspect and repair the booster pump 10 so that it can operate normally, thereby meeting the user's needs for integrated fire pump rooms for various power plants.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An integrated fire pump room for a power plant, characterized in that: include: A box body (1), wherein a water storage chamber (2) and a mechanical installation chamber (3) are provided inside the box body (1); A water inlet pipe (4), the water inlet pipe (4) being arranged at the top of the water storage chamber (2), and a solenoid valve (5) being fixedly mounted on the water inlet pipe (4), and a water level gauge (6) being fixedly mounted on the outside of the box (1) where the water storage chamber (2) is located; A drain pipe (7), the drain pipe (7) being fixedly mounted at the bottom end of one side of the water storage chamber (2), and a drain valve (8) being fixedly mounted on the drain pipe (7); A water outlet pipe (9), the water outlet pipe (9) is passed through the box body (1) and communicated with the interior of the water storage chamber (2) through a plurality of pressure pumps (10), and a second electromagnetic valve (11) is fixedly installed on the water outlet pipe (9), and the plurality of pressure pumps (10) are fixedly installed at the bottom end of the mechanical installation chamber (3); A step ladder (12), wherein the step ladder (12) is arranged on the inner wall at the rear end of the mechanical installation cavity (3), and a sliding door (13) is arranged at the top end of the step ladder (12).

2. The integrated fire pump room for a power plant according to claim 1, characterized in that: The number of the pressure pumps (10) is two, and a plurality of keels are fixedly installed on the side wall of the box body (1), and the keels are arranged at intervals.

3. The integrated fire pump room for a power plant according to claim 1, characterized in that: The top of the box body (1) is provided with an inspection hole to facilitate the installation of external equipment and internal maintenance.

4. The integrated fire pump room for a power plant according to claim 1, characterized in that: The outer material of the box body (1) is a rock wool insulation layer, and the inner surface is a fireproof material, so as to enhance the heat preservation and fireproof performance of the pump room.

5. The integrated fire pump room for a power plant according to claim 1, characterized in that: A water storage chamber cleaning device is fixedly installed at the top of the water storage chamber (2), and the water storage chamber cleaning device comprises: a cleaning box (14), the cleaning box (14) is fixedly installed on the inner wall of the top of the water storage chamber (2), the fixed end of the driving motor (15) is fixedly installed on the inner wall of the left top of the cleaning box (14), and the output end of the driving motor (15) is fixedly installed with a rotating shaft (16), the other end of the rotating shaft (16) is rotatably connected to the inner wall of the bottom end of the cleaning box (14), and the rotating shaft (16) is fixedly installed with a bevel gear (17) and a gear (18) from top to bottom, the bevel gear (17) is connected to the angle adjustment mechanism, and the gear (18) is connected to the horizontal adjustment mechanism.

6. The integrated fire pump room for a power plant according to claim 5, characterized in that: The angle adjustment mechanism comprises: a second rotating shaft (19), the left end of the second rotating shaft (19) passes through a limit rod (20) and is meshedly connected with a second bevel gear (21), and the other end of the second rotating shaft (19) is connected to a sleeve (22) by a flat key, the sleeve (22) is rotatably connected to a frame (23), and a third bevel gear (24) is fixedly mounted on the sleeve (22), a support rod (25) is connected to the shaft sleeve of the sleeve (22), the output end of a hydraulic telescopic rod (26) is fixedly mounted on the left end of the support rod (25), the fixed end of the hydraulic telescopic rod (26) is fixedly mounted on the inner wall of the left end of the frame (23), a fourth bevel gear (27) is movably matched with the third bevel gear (24), and the bottom end of the fourth bevel gear (27) is connected to the angle adjustment component.

7. The integrated fire pump room for a power plant according to claim 6, characterized in that: The angle adjustment assembly comprises: a threaded rod (28), the top end of the threaded rod (28) is fixedly connected to a bevel gear four (27), the threaded rod (28) passes through a frame (23) and a toothed disc (31) and is threadedly connected to a rack (29), and the right end of the rack (29) is movably connected to a slide rail (30) up and down, and the top end of the slide rail (30) is fixedly mounted on the toothed disc (31), the left end of the rack (29) is meshedly connected to a gear two (32), and the rear end of the gear two (32) is connected to a rotating shaft three (33) ) is connected to a fixing plate (39), and the rotating shaft (33) passes through the fixing plate (39) and is fixedly connected to the nozzle (34), the top end of the fixing plate (39) is fixedly mounted on the toothed disc (31), the nozzle (34) is connected to the output end of the water pump (36) through a connecting hose (35), the input end of the water pump (36) is connected to the bottom end of the water tank (37), and the water tank (37) is fixedly mounted on the inner wall of the right end of the cleaning box (14), and the top end of the water tank (37) is connected to the water pipe (38).

8. The integrated fire pump room for a power plant according to claim 5, characterized in that: The horizontal adjustment mechanism comprises: a toothed disc (31), the toothed disc (31) is meshingly connected with the gear 1 (18), and the top end of the toothed disc (31) is annularly movably connected with the frame (23).

9. The integrated fire pump room for a power plant according to claim 1, characterized in that: The booster pump (10) further comprises: A first flow velocity sensor, used for detecting an average velocity of water flow at an inlet of the booster pump (10); A second flow rate sensor, used for detecting the average water flow rate at the outlet of the booster pump (10); A temperature sensor, used to detect the temperature of water stored in the water storage chamber (2); A controller and an alarm, wherein the controller is electrically connected to the first flow velocity sensor, the second flow velocity sensor, the temperature sensor and the alarm.

10. The integrated fire pump room for a power plant according to claim 9, characterized in that: The controller works based on the first flow rate sensor, the second flow rate sensor, the temperature sensor and the control alarm, and includes the following steps: Step 1: Calculate the flow rate Q of the booster pump (10) according to formula (1) and the detection values ​​of the first flow rate sensor and the second flow rate sensor: Wherein m is the weight of the water in the booster pump (10), V1 is the detection value of the first flow rate sensor, V2 is the detection value of the second flow rate sensor, C is the specific heat capacity of water, n is the rotation speed of the impeller in the booster pump (10), π is 3.14, d is the outer diameter of the impeller in the booster pump (10), V q is the tangential velocity of the water in the booster pump (10), g is the acceleration due to gravity, η1 is the efficiency of the booster pump (10), and T is the detection value of the temperature sensor; Step 2: According to the following formula (2), the actual power consumption K of the booster pump (10) is calculated. The controller compares the actual power consumption of the booster pump (10) with the preset power consumption range. When the actual power consumption exceeds the preset power consumption range, the controller controls the alarm to sound an alarm: Wherein P1 is the pressure at the inlet of the booster pump (10), P2 is the pressure at the outlet of the booster pump (10), ρ is the density of water in the water storage chamber (2), e is the base of the natural number logarithm function, δ is the resistance coefficient along the water flow when passing through the outlet pipe (9), ε is the flow coefficient when the water flow passes through the outlet pipe (9), t is the unit time, and S is the cross-sectional area of ​​the outlet pipe (9).

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