CN203654392U - Intensive fire pump room pool - Google Patents

Abstract

An intensive fire pump room pool, including: a pump room and a pool, the pump room is located on the ground at the corner of the factory area, the pool is located under the ground at the corner of the factory area, and the pump room is installed above the pool, and the fire pump port and control cabinet are installed in the pump room , Guardrails, pressure tanks and pressure-stabilizing pump ports. Maintenance wells, submersible sewage pumps, fire pumps and pressure-stabilizing pumps are installed in the pool. The pump room and pool are connected by installing fire-fighting pipes, pipe collars and flanges. The utility model has the advantages that: when the utility model is in use, the two pool walls of the pool also serve as the foundation of the enclosure wall, and the two outer walls of the pump room also serve as the enclosure wall, which occupies a small area, can greatly save engineering cost, save resources, and be environmentally friendly , The lawn is planted on the top of the pool, the exterior wall paint and shape of the pump room can be coordinated with the surrounding buildings, and the environment is beautiful. The fire pump and the regulator pump are installed in a coupled manner, which is convenient for installation and maintenance.

Description

Intensive fire pump room pool

technical field

The utility model relates to a pump room and a pool for fire protection, in particular to an intensive fire pump room pool.

Background technique

Since the fire pump is required to use self-priming water diversion, the pool should meet the minimum water level for self-priming to start the fire pump, which should be higher than the vent hole on the top of the fire pump outlet flange. During normal operation, the minimum water level of the pool should be higher than the first stage impeller of the fire pump. Conventional practices include: first, the pool is semi-underground, the above-ground pool needs to be kept warm, the water level should be higher than the pump start-up water level, the underground part is used for water storage, and the pump room is conventionally arranged on the ground. The second is that the pool is buried, the pump room is semi-underground, the control cabinet and other equipment are placed on the ground, and the fire pump, fire pipeline, and pressure tank are placed on the basement. The advantages of the former are: installation and maintenance of equipment in the pump room It is convenient, but the disadvantage is: the cost of heat preservation is increased for some pools on the ground, and the pool is very abrupt and unsightly; the advantage of the latter is: the pool is buried in the ground, and the concealment is good. The disadvantage is: the equipment in the pump room is heavy, and the volume of the surge tank is large. Special mobile hangers and starting equipment are required, which is inconvenient for installation and maintenance. In case of accidents such as freezing and cracking of valves in winter, the underground layer will be flooded, the fire pump motor will be damaged, and the construction volume is large and the cost is high.

Contents of the invention

The purpose of the utility model is to provide an intensive fire-fighting pump room pool with reduced floor area, resource saving, low cost, beautiful appearance and convenient installation and maintenance.

In order to achieve the above object, the technical solution adopted in the utility model is:

An intensive fire pump room pool, which is characterized in that it includes: a pump room and a pool, the pump room is located on the ground at the corner of the factory area, the pool is located under the ground at the corner of the factory area, and the pump room is installed above the pool, and the fire pump is installed in the pump room Ports, control cabinets, guardrails, pressure tanks and pressure-stabilizing pump ports. Maintenance wells, submersible sewage pumps, fire pumps and pressure-stabilizing pumps are installed in the pool. The pump room and pool are connected by installing fire-fighting pipes, pipe collars and flanges.

According to the pool of the intensive fire pump room, it is characterized in that: the fire pump and the pressure stabilizing pump are submersible pumps.

According to the pool of the intensive fire pump room, it is characterized in that: the thickness of the covering soil above the pool is greater than the thickness of the local frozen soil.

According to the pool of the intensive fire-fighting pump room, the feature is that: the pump room is equipped with a monorail suspension manual hoist and a hanging chain, and the hanging chain is connected to the fire pump, the pressure stabilizing pump and the submersible sewage pump installed in the pool.

According to the pool of the intensive fire pump room, it is characterized in that: the connecting distance of the flanges is ≤2 meters.

According to the pool of the intensive fire pump room, it is characterized in that: the submersible sewage pump stop water level, high water level alarm, pump start water level and low water level alarm are installed in the pool.

According to the pool of the intensive fire pump house, it is characterized in that: the fire pump and the pressure stabilizing pump installed in the pool are coupled.

The utility model has the advantages that: when the utility model is in use, the two pool walls of the pool serve as the foundation of the surrounding wall, the two outer walls of the pump room also serve as the surrounding wall, and there are only control cabinets, pressure tanks and some pipeline valves in the pump room, occupying Small land area can greatly save engineering cost, save resources, and be environmentally friendly. Lawn is planted on the top of the pool, and the exterior wall paint and shape of the pump room can be coordinated with the surrounding buildings. The pipes, valves and other facilities in the pool will not freeze and crack in winter. The fire pump and the pressure stabilizing pump are coupled and installed, which is convenient for installation and maintenance. Install submersible sewage pump stop water level device, high water level alarm, pump start water level device and low water level alarm, which is convenient for the control cabinet to control the water supply of the water supply pipe, and the control cabinet to control the start and stop of submersible sewage pump, fire pump and pressure stabilizing pump , At the same time, the lifting chain connected to the submersible sewage pump, fire pump and regulator pump can facilitate the maintenance of the pump body.

Description of drawings

Fig. 1 is a top view structure diagram of the utility model.

Fig. 2 is a schematic structural diagram of a cross-sectional view of a top view of the present invention.

In the attached picture

1. Pump room; 2. Fire pump port; 3. Control cabinet; 4. Guardrail; 5. Pressure tank; 6. Stabilized pump port; 7. Pool; 8. Maintenance well; 9. Submersible sewage pump; 10. Sewage pump water level pump stop device; 11. Hanging chain; 12. Flange; 13. Fire pipe; 14. Pipe collar; 15. Monorail buckle manual hoist; 16. Water supply pipe; 17. High water level alarm; 18. Design water level ; 19. Pump water level device; 20. Low water level alarm; 21. Fire pump.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

An intensive fire pump room pool, as shown in Figures 1 and 2, which includes: a pump room 1 and a pool 7, the pump room 1 is located on the ground in the corner of the factory area, the pool 7 is located under the ground in the corner of the factory area, and the pump room 1 is installed on the ground Above the pool 7, a fire pump port 2, a control cabinet 3, a guardrail 4, a pressure tank 5 and a stabilizing pump port 6 are installed in the pump house 1, and a maintenance well 8, a submersible sewage pump 9, a fire pump 21 and a stabilizing pump are installed in the pool 7. Pressure pump, pump room 1 and pool 7 are connected by installing fire-fighting pipe 13, pipe collar 14 and flange 12.

In this embodiment: the fire pump 21 and the pressure stabilizing pump are submersible pumps.

In this embodiment: the thickness of the covering soil above the pool 7 is greater than the thickness of the local frozen soil.

In this embodiment: the pump room 1 is equipped with a monorail suspension manual hoist 15 and a suspension chain 11, and the suspension chain 11 is connected to the fire pump 21, submersible sewage pump 9 and pressure stabilizing pump installed in the pool 7.

In this embodiment: the connecting distance of the flanges 12 is ≤2 meters.

In this embodiment: the submersible sewage pump stop water level indicator 10 , high water level alarm 17 , pump start water level indicator 19 and low water level alarm 20 are installed in the pool 7 .

In this embodiment: the fire pump 21 and the pressure stabilizing pump installed in the pool are coupled.

The beneficial effects of the utility model are: when the utility model is in use, the two pool walls of the pool 7 serve as the foundation of the enclosure wall, the two outer walls of the pump room 1 also serve as the enclosure wall, and the pump room 1 only has the control cabinet 3 and the pressure tank 5 And some pipeline valves, occupying a small area, can greatly save the project cost, save resources, and be environmentally friendly. The top of the pool 7 is planted with lawns, and the exterior wall paint and shape of the pump house 1 can be coordinated with the surrounding buildings. The environment is beautiful. The covering soil is thicker than the local permafrost to protect the pipeline valves and other facilities in the pool 7 from freezing and cracking in winter. The fire pump 21 and the pressure stabilizing pump are coupled to facilitate installation and maintenance. The submersible sewage pump 9 can discharge pollutants from the pool as needed 7. For the purpose of cleaning the pool 7, the pool 7 is equipped with a submersible sewage pump stop water level device 10, a high water level alarm 17, a pump start water level device 19 and a low water level alarm 20 according to the design water level 18, which is convenient for the control cabinet 3 to control Water supply pipe 16 supplies water, and control cabinet 3 controls submersible sewage pump 10, fire pump 21, regulator pump start and stop, while submersible sewage pump 10, fire pump 21 and the suspension chain connected on the regulator pump can facilitate pump body maintenance.

The above-mentioned embodiment is only to describe the preferred implementation of the present utility model, not to limit the design and protection scope of the present utility model. Various modifications and improvements made in the technical solution of the utility model shall fall within the scope of protection of the utility model.

Claims (7)

1. an intensive fire pump room pond, it is characterized in that: comprising: pump house (1) and pond (7), pump house (1) is positioned on ground, plant area corner, pond (7) is positioned at plant area's corner underground, and pump house (1) is arranged on top, pond (7), fire-fighting pumping hole (2) is installed in pump house (1), switch board (3), guardrail (4), pressurized tank (5) and voltage stabilizing pumping hole (6), inspection-pit (8) is installed in pond (7), proof submersible sand discharging pump (9), fire pump (21) and stabilized pressure pump, pump house (1) and pond (7) are by installing extinguishing pipe (13), pipe collar (14) and flange (12) connect.

2. intensive fire pump room according to claim 1 pond, is characterized in that: described fire pump (21) and stabilized pressure pump are submersible pump.

3. intensive fire pump room according to claim 1 pond, is characterized in that: the thickness of earth covering of described top, pond (7) is greater than local thickness of frozen earth layer.

4. intensive fire pump room according to claim 1 pond, it is characterized in that: monorail crane button bottle gouard moved by hands (15) and chain sling (11) are installed in described pump house (1), and chain sling (11) is connected to fire pump (21), proof submersible sand discharging pump (9) and the stabilized pressure pump in pond (7), installed.

5. intensive fire pump room according to claim 1 pond, is characterized in that: connection spacing≤2 meter of described flange (12).

6. intensive fire pump room according to claim 1 pond, is characterized in that: proof submersible sand discharging pump termination of pumping water gauge (10), high water alarm (17) are installed in described pond (7), play pump water gauge (19) and low water alarm (20).

7. intensive fire pump room according to claim 1 pond, is characterized in that: the fire pump (21) of installing in described pond and stabilized pressure pump adopt coupling to connect.

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