Basement fire pump house

Abstract

The utility model discloses a basement fire-fighting water pump house which comprises a fire-fighting water pump house body arranged on a negative second floor, and a fire-fighting water pool arranged on a negative first floor is arranged above the fire-fighting water pump house body. A fire pump is installed in the fire pump room, the output end of the fire pump is connected with an output pipe, and the output pipe is connected with a water equipment room located on the upper layer of the fire pump room. A water suction groove is formed in the bottom of the fire pool, and a drainage groove is locally formed in the water equipment room; an overpressure water drain pipe is installed in the water equipment room and connected with the output pipe. Under the condition that the requirement for the effective cube of the fire pool is met, the actual area of the pool is minimum, the area of the equipment room is minimum, waste of invalid space of a traditional basement is avoided, the construction cost is reduced to the maximum extent, and the parking benefit of the basement is greatly improved (the total building area of the basement is divided by the parking space number); and the water absorption efficiency of the water pump house equipment is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction technology field, concretely is a basement fire water pump house. BACKGROUND

[0002] In the construction project with multilayer basement, if the fire water pool and its pump house are arranged in the same layer, due to needing to meet the water pump self priming water operation requirement, the water amount of a certain volume in the lower part of the water pool is invalid water amount. The water pool will occupy a larger basement area, even occupies the parking area and causes economic loss.

[0003] In the construction project with two or more underground floors, due to the larger area of the fire water pool and its water pump house, more area of the water tank and equipment room is required, generally considered to be arranged under the tower bottom not to affect the parking area, but due to more invalid space, the area is wasted seriously, directly increases more invalid cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a basement fire water pump house to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a basement fire water pump house, comprising a fire water pump house arranged in the minus two layer, a fire water pool arranged in the minus one layer above the fire water pump house;

[0006] The fire water pump house is provided with a fire water pump, and the output end of the fire water pump is connected with an output pipe, and the output pipe is connected with a water equipment room in the layer above the fire water pump house;

[0007] The bottom of the fire water pool is provided with a water suction groove, and the water equipment room is partially provided with a drainage groove;

[0008] The water equipment room is provided with a manhole and an air pipe, and the manhole and the air pipe are arranged above the highest water level of the fire water pool.

[0009] Preferably, the output pipe connected with the fire water pump is provided with a flow detection device.

[0010] Preferably, the output pipe connected with the fire water pump is provided with an overpressure relief valve.

[0011] Preferably, the bottom of the water suction groove is provided with a water pump water suction port, the water pump water suction port is provided with a cyclone preventer, the bottom of the water pump water suction port is connected with a water pump water suction pipe, and the water pump water suction pipe is connected with a drainage ditch.

[0012] Preferably, the water pump water suction pipe is connected with a vent pipe, and the vent pipe is provided with a vent valve.

[0013] Preferably, the bottom of the drainage groove is provided with a floor drain, and the bottom of the floor drain is connected with a water outlet pipe, and the water outlet pipe is connected with a drainage ditch.

[0014] Preferably, a magnetic flap liquid level meter is installed in the water equipment room.

[0015] Preferably, an overflow pipe is installed in the fire pool, the top of the overflow pipe extends to the overflow water level of the fire pool, and the bottom of the overflow pipe extends into the drainage ditch.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The fire pool is arranged above the fire pump house.

[0018] 2. The equipment directly sucks water at the bottom of the fire pool, the invalid water level at the bottom of the water tank is optimized, and the pipeline is simple.

[0019] 3. The equipment room and the water tank have the smallest area and the lowest cost.

[0020] The utility model meets the effective cubic condition of the fire pool, the actual area of the pool is the smallest, the area of the equipment room is the smallest, solves the waste of the invalid space of the traditional arrangement basement, maximally reduces the construction cost, greatly improves the parking efficiency of the basement (the total building area of the basement is divided by the number of parking spaces), and optimizes the water pump house equipment water suction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model.

[0022] In the drawing: 1, fire pump house; 2, fire pool; 3, fire pump; 4, water suction groove; 5, output pipe; 6, flow detection device; 7, overpressure relief valve; 8, water pump suction pipe; 9, vent pipe; 10, vent valve; 11, cyclone preventer; 12, drainage groove; 13, water equipment room; 14, overpressure drain pipe; 15, magnetic flap liquid level meter; 16, overflow pipe; 17, manhole; 18, air pipe; 19, water outlet pipe. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figure 1The utility model provides a technical scheme: a basement fire water pump house, including setting up in minus two storey's fire water pump house 1, the top of fire water pump house 1 is equipped with setting up in minus one storey's fire water pool 2,

[0025] Fire water pump 3 is installed in fire water pump house 1, and the output end of fire water pump 3 is connected with output pipe 5, and output pipe 5 is connected with water equipment room 13 located on the upper layer of fire water pump house 1.

[0026] The bottom of fire water pool 2 is provided with water suction groove 4, and water equipment room 13 is partially provided with drain groove 12.

[0027] Superpressure drain pipe 14 is installed in water equipment room 13, and superpressure drain pipe 14 is connected with output pipe 5, manhole 17 and air pipe 18 are installed in water equipment room 13, and manhole 17 and air pipe 18 are all arranged above the highest water level of fire water pool 2.

[0028] In the utility model, the output pipe 5 connected with fire water pump 3 is installed with flow detection device 6.

[0029] In the utility model, the output pipe 5 connected with fire water pump 3 is installed with superpressure pressure relief valve 7.

[0030] In the utility model, the bottom of water suction groove 4 is provided with water pump water suction port, and cyclone preventer 11 is installed at water pump water suction port, and the bottom of water pump water suction port is connected with water pump water suction pipe 8, and water pump water suction pipe 8 is connected with drain ditch.

[0031] In the utility model, emptying pipe 9 is connected on water pump water suction pipe 8, and emptying valve 10 is installed on emptying pipe 9.

[0032] In the utility model, drain groove 12 is provided with drain floor drain in the bottom, and the bottom of drain floor drain is connected with water outlet pipe 19, and water outlet pipe 19 is connected with drain ditch.

[0033] In the utility model, magnetic flap liquid level meter 15 is installed in water equipment room 13.

[0034] In the utility model, overflow pipe 16 is installed in fire water pool 2, and the top of overflow pipe 16 extends to the overflow water level of fire water pool 2, and the bottom of overflow pipe 16 extends to drain ditch.

[0035] The utility model working principle: in the fire water pool is placed in the fire water pump house upper arrangement, relative to the traditional method's same layer arrangement, both reduce the pool minimum invalid water depth and increase effective water depth (same effective water cube condition, water tank plane area reaches minimum), also reduce the invalid area of fire water pump house arrangement, because all in the same place tower projection bottom, do not affect the basement foundation pit support range, also maximumly reduce construction cost.

[0036] The utility model discloses still arrange fire-fighting pool and fire-fighting pump house under the tower on the basis of reserving original arrangement principle, but adopt the pool in the minus one layer, fire-fighting pump house is arranged in the minus two layer directly below the pool, still under the main body projection of tower, do not affect basement support range, maximum limit reduces area waste, and the cost is best.

[0037] Although the embodiments of the utility model have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A basement fire pump room comprising a fire pump room (1) provided at a -2 floor, characterized in that: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 2. The basement fire pump room according to claim 1, characterized in that: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 3. The basement fire pump room of claim 1, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 4. The basement fire pump room of claim 1, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 5. The basement fire pump room of claim 4, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 6. The basement fire pump room of claim 1, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 7. The basement fire pump room of claim 1, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 8. The basement fire pump room of claim 1, wherein: The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; The fire pump house (1) is provided with a fire water tank (2) arranged at the negative first floor; 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