CN202214764U - Intelligent water supply system for ultra-high-rise building - Google Patents

Abstract

The utility model relates to a building water supply system, in particular to an intelligent water supply system for super high-rise buildings. The system includes a domestic water supply system, a fire hydrant water supply system and a water supply control system. The water supply control system includes a domestic water supply control module and a fire hydrant water supply control module. The water supply system of the utility model utilizes the functions of the low-area water-supply pump and the high-area water transfer pump, specifically cancels the practice of generally using a special transfer water pump in the past, and controls the low area through the liquid level gauge installed in the water transfer tank. The water supply pump supplies water to the transfer water tank. Therefore, the utility model can save six special water transfer pumps in the three water supply systems of super high-rise building life, fire hydrant, and automatic spraying, so that the area of the basement pump room is greatly reduced, the piping system is simplified accordingly, and the system function is reduced while ensuring the system function. The difficulty of construction and project cost.

Description

Intelligent water supply system for super high-rise buildings

technical field

The utility model relates to a building water supply system, in particular to an intelligent water supply system for a super high-rise building.

Background technique

At present, the water supply system of super high-rise buildings generally adopts the partition and channeling water supply system of water tank and pump combined water supply, and the transfer water tank of the refuge floor needs to be supplied by a special transfer pump installed in the basement. A super high-rise building includes at least three water supply systems for living, fire hydrant and automatic sprinkler. Set up six special transfer pumps, which will lead to an increase in the area required for the basement equipment room, and more and more complicated pipelines.

Contents of the invention

The technical problem solved by the utility model is to provide an intelligent water supply system for a super high-rise building which has a simple structure, requires less equipment and can save space in a basement equipment room.

In order to solve the above technical problems, the technical solution adopted by the utility model is: an intelligent water supply system for super high-rise buildings, including a domestic water supply system, a fire hydrant water supply system and a water supply control system. The water supply control system includes a domestic water supply control module and a fire hydrant water supply control system. module.

The domestic water supply system includes the low area domestic water supply system and the high area domestic water supply system. It includes the domestic transfer water tank, the frequency conversion water supply pump for the high area and the water supply pipeline system for the high area connected by pipelines in sequence.

The low frequency variable frequency water supply pump is also connected to the first water inlet pipe of the domestic transfer water tank, the first water inlet pipe is provided with a first electric valve, and the domestic transfer water tank is provided with a first liquid level gauge; The domestic water supply control module is connected with the first liquid level gauge, and is used to control the action of the first electric valve according to the signal of the first liquid level gauge. When the liquid level reaches the valve opening level, the first electric valve is controlled. When the level reaches the valve closing level, the first electric valve is controlled.

The fire hydrant water supply system includes a low-area fire hydrant water supply system and a high-area fire hydrant water supply system. The low-area fire hydrant water supply system includes a fire storage tank connected by pipelines, a low-area fire hydrant pump and a low-area fire hydrant piping system. The high-area fire hydrant water supply system includes The fire transfer water tank, the fire hydrant pump in the high area and the fire hydrant piping system in the high area are connected in sequence; the fire hydrant pump in the low area is also connected with the second water inlet pipe of the fire transfer water tank, and the second water inlet pipe is provided with a Two electric valves, the fire transfer water tank is provided with a second liquid level gauge; in addition, the low area frequency conversion water supply pump is connected to the third water inlet pipe of the fire protection transfer water tank, and the third water inlet pipe is provided with a third Three electric valves.

The fire hydrant water supply control module is connected with the second liquid level gauge, and is used to control the operation of the second electric valve and the low area fire hydrant pump according to the signal of the second liquid level gauge, and control the operation of the third electric valve.

If the fire hydrant water supply control module is currently in fire alarm mode, when the liquid level measured by the second liquid level gauge reaches the transmission liquid level, control the second electric valve and the fire hydrant pump in the low area to open, and when the second liquid level gauge measures When the liquid level reaches the highest level, the second electric valve is controlled to close; in addition, in the event of a fire, the closing of the fire hydrant pumps in the high and low areas is manually controlled by the fire control center.

If the fire hydrant water supply control module is currently in non-alarm mode, when the liquid level measured by the second liquid level gauge reaches the replenishment level, the third electric valve is controlled to open, and when the liquid level measured by the second liquid level gauge reaches the maximum liquid level level, control the third electric valve to close, wherein the replenishment liquid level is higher than the minimum liquid level but lower than the maximum liquid level.

One of the improvements: the system also includes an automatic sprinkler water supply system, the water supply control system also includes an automatic sprinkler control module, the automatic sprinkler water supply system includes a low zone automatic sprinkler water supply system and a high zone automatic sprinkler water supply system, The low-area automatic sprinkler water supply system includes pipelines connecting the low-area sprinkler pump and the low-area automatic sprinkler pipeline system in turn, and the low-area sprinkler pump is connected to the fire storage tank, and the high-area automatic sprinkler water supply system includes The high-area spray pump and the high-area automatic sprinkler pipeline system connected by pipelines in sequence, and the high-area spray pump is connected with the fire transfer water tank.

The low area spray pump is also connected with the fourth water inlet pipe of the fire transfer water tank, and the fourth water inlet pipe is provided with a fourth electric valve.

The automatic sprinkler water supply control module is connected with the second liquid level gauge, and is used to control the fourth electric valve and the low zone spray pump to work according to the signal of the second liquid level gauge, and to control the third electric valve The valve works; that is to say, the fire transfer water tank (generally located in the refuge floor) is supplied with water by the low-area sprinkler pump (generally located in the basement pump room) in case of fire, and usually by the low-area frequency conversion water supply pump (also located in the basement) pump room) to replenish water.

If the automatic sprinkler water supply control module is currently in the fire alarm mode, when the liquid level measured by the second liquid level gauge reaches the transmission liquid level, control the fourth electric valve and the low-zone spray pump to open, and when the second liquid level When the liquid level measured by the meter reaches the highest level, the fourth electric valve is controlled; in addition, in the event of a fire, the shutdown of the spray pumps in the high and low areas is manually controlled by the fire control center.

If the automatic sprinkler water supply control module is currently in non-alarm mode, when the liquid level measured by the second liquid level gauge reaches the water replenishment level, the third electric valve is controlled to open, and when the liquid level measured by the second liquid level gauge reaches When the maximum liquid level is reached, the third electric valve is controlled to be closed, wherein the replenishment liquid level is higher than the transmission liquid level but lower than the maximum liquid level.

Compared with the prior art, the beneficial effect is: the water supply system of the utility model utilizes the function of the low-area water supply pump and the high-area water transfer pump, specifically cancels the common practice of using a special water transfer pump in the past, and sets it in the water transfer pump The liquid level gauge in the water tank is used to control the water supply pump in the low area to supply water to the transfer water tank. Therefore, the utility model can save six special transfer pumps in the three water supply systems of super high-rise buildings, fire hydrants and automatic spraying, greatly reducing the area of the basement pump room, simplifying the pipeline system accordingly, and reducing the water consumption while ensuring the system function. The difficulty of construction and project cost.

Description of drawings

Fig. 1 is a schematic diagram of the overall principle of the embodiment.

Fig. 2 is a schematic diagram of the principle of the domestic water supply system and the fire hydrant water supply system of the embodiment.

Fig. 3 is a schematic diagram of the principles of the domestic water supply system and the automatic sprinkler water supply system of the embodiment.

Fig. 4 is a schematic diagram of the principle of replenishing water in the fire transfer water tank of the embodiment.

Detailed ways

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

As shown in FIG. 1 , the intelligent water supply system for a super high-rise building in this embodiment includes a domestic water supply system 10 , a fire hydrant water supply system 20 , an automatic sprinkler water supply system 30 and a water supply control system 40 . The water supply control system 40 includes a domestic water supply control module 41 , a fire hydrant water supply control module 42 and an automatic sprinkler control module 43 .

As shown in Figure 2, the domestic water supply system 10 includes a low-zone domestic water supply system and a high-zone domestic water supply system. Pipeline system 113 , the high-zone domestic water supply system includes a domestic transfer water tank 121 , a high-zone frequency conversion water supply pump 122 and a high-zone water supply pipeline system 123 which are sequentially connected by pipelines. Wherein, the underground living pool 111 and the frequency conversion water supply pump 112 in the low area are usually arranged in the basement, while the domestic transfer water tank 121 and the frequency conversion water supply pump 122 in the high area are usually arranged in the refuge floor. The arrangement of the equipment floors of the fire hydrant water supply system 20 and the automatic sprinkler water supply system 30 is similar to that of the domestic water supply system 10 .

The low frequency conversion water supply pump 112 is also connected to the first water inlet pipe 124 of the domestic transfer water tank 121, the first water inlet pipe 124 is provided with a first electric valve 61, and the domestic transfer water tank 121 is provided with a second A liquid level gauge 71. The domestic water supply control module 41 is connected with the first liquid level gauge 71, and is used to control the action of the first electric valve 61 according to the signal of the first liquid level gauge 71, and control the first electric valve 61 when the liquid level reaches the valve opening level. The electric valve 61 is opened, and the first electric valve 61 is controlled to close when the liquid level reaches the valve closing liquid level. The open valve liquid level and closed valve liquid level here are artificially set, the open valve liquid level refers to the liquid level position when the water level of the current domestic transfer water tank 121 is too low and needs to replenish water, and the closed valve liquid level refers to the current The water level of the domestic transfer water tank 121 has met the requirements for use, and there is no need to make up the liquid level (the opening and closing control of the frequency conversion water supply pump in other working conditions is not within the description scope of this embodiment).

As further shown in Figure 2, the fire hydrant water supply system 20 includes a low zone fire hydrant water supply system and a high zone fire hydrant water supply system. Pipeline system 213 , the water supply system for fire hydrants in the high zone includes a fire transfer water tank 221 , a fire hydrant pump 222 in the high zone and a pipeline system 223 for fire hydrants in the high zone, which are sequentially connected by pipelines.

The low area fire hydrant pump 212 is also connected with the second water inlet pipe 224 of the fire transfer water tank 221, the second water inlet pipe 224 is provided with a second electric valve 62, and the fire transfer water tank 221 is provided with a second Liquid level gauge 72; In addition, the low-frequency variable frequency water supply pump 112 is connected to the third water inlet pipe 225 of the fire transfer water tank 221, and the third water inlet pipe 225 is provided with a third electric valve 63.

The fire hydrant water supply control module 42 is connected with the second liquid level gauge 72, and is used to control the operation of the second electric valve 62 and the low area fire hydrant pump 212 according to the signal of the second liquid level gauge 72, and control the third electric valve 62 to work. Valve 63 works.

If the fire hydrant water supply control module 42 is currently in the fire alarm mode, when the liquid level measured by the second liquid level gauge 72 reaches the transmission liquid level, the second electric valve 62 and the low area fire hydrant pump 212 are controlled to be turned on. When the liquid level measured by the level gauge 72 reaches the maximum liquid level, the second electric valve 6 is controlled to be closed. In addition, in the event of a fire, the shutdown of the fire hydrant pumps in the high and low areas is manually controlled by the fire control center.

If the fire hydrant water supply control module 42 is currently in the non-alarm mode, when the liquid level measured by the second liquid level gauge 72 reaches the replenishment level, the third electric valve 63 is controlled to open, and when the liquid level measured by the second liquid level gauge 72 When the water level reaches the highest level, the third electric valve 63 is controlled to close, wherein the supplementary water level is higher than the lowest level but lower than the highest level.

As shown in Fig. 3 and Fig. 4, the principle of the automatic sprinkler water supply system 30 is similar to that of the fire hydrant water supply system. Both of them use the low-area water supply pump (low-area fire hydrant pump 212 and the low-area spraying system) when a fire occurs. Pump) replenishes water to the fire-fighting transfer water tank 221, and in normal times (when no fire alarm occurs), the low-zone frequency conversion water supply pump 112 of the domestic water supply system is used to replenish water to the fire-fighting transfer water tank 221.

Wherein, the automatic sprinkler water supply system 30 includes a low zone automatic sprinkler water supply system and a high zone automatic sprinkler water supply system. Piping system 312, and the low zone spray pump 311 is connected to the fire storage tank 211; the high zone automatic sprinkler water supply system includes a high zone sprinkler pump 321 and a high zone automatic sprinkler pipeline system 322 connected by pipelines in sequence, And the high area spray pump 321 is connected with the fire transfer water tank 221 .

The low area spray pump is also connected to the fourth water inlet pipe 226 of the fire transfer water tank 221 , and the fourth water inlet pipe 226 is provided with a fourth electric valve 64 . The automatic sprinkler water supply control module is connected with the second liquid level gauge 72, and is used to control the fourth electric valve 64 and the low zone spray pump to work according to the signal of the second liquid level gauge 72, and to control the The third electric valve 63 works.

If the automatic sprinkler water supply control module is currently in the fire alarm mode, when the liquid level measured by the second liquid level gauge 72 reaches the transmission liquid level, the fourth electric valve 64 and the low-zone spray pump are controlled to open. When the liquid level measured by the liquid level gauge 72 reaches the maximum liquid level, the fourth electric valve 64 and the low-zone spray pump are controlled to be closed. In addition, in the event of a fire, the shutdown of the sprinkler pumps in the high and low areas is manually controlled by the fire control center.

If the automatic sprinkler water supply control module is currently in non-alarm mode, when the liquid level measured by the second liquid level gauge 72 reaches the water replenishment level, the third electric valve 63 is controlled to open, and when the liquid level measured by the second liquid level gauge 72 When the liquid level reaches the maximum liquid level, the third electric valve 63 is controlled to be closed, wherein the replenishment liquid level is higher than the transmission liquid level but lower than the maximum liquid level.

In addition, the water supply control system of this embodiment can use the fire alarm controller as the hardware theme, and set the above water supply control modules. And in actual application, the fire-fighting transfer water tank 221 can also be further provided with an overflow alarm liquid level and a minimum water level pump stop liquid level control point and the like. Each module of the water supply control system can realize the functions of each control module of the above water supply control system through the fire alarm controller. Specifically, the liquid level signal of the control point of the liquid level gauge of the transfer water tank is fed back to the fire alarm controller, and the fire alarm controller outputs the electric valve of the water supply pipe for opening and closing the water supply pump of the transfer water tank (at the water inlet pipe of the transfer water tank) ) and the signal for opening and closing the water supply pump in the low area, so as to meet the design requirements of the water supply system.

Claims (2)

1. a super highrise building intelligent water supply system comprises domestic water supplying system, hydrant water system and water management system, and this water management system comprises living water control module and hydrant water supply control module;

This domestic water supplying system comprises low district domestic water supplying system He Gao district domestic water supplying system; Should low district domestic water supplying system comprise underground drinking water tank, low district's variable frequency water supply pump and low district water supply piping system that pipeline successively connects, this height district domestic water supplying system comprises that the life that pipeline successively connects transfers water tank, high district variable frequency water supply pump He Gao district water supply piping system;

Should low district variable frequency water supply pump also be connected with first water inlet pipe that water tank is transferred in this life, this first water inlet pipe is provided with first motor operated valve, and this life is transferred water tank and is provided with first content gauge; This living water control module is connected with this first content gauge, is used for this first motor operated valve action of signal controlling according to this first content gauge, when the valve liquid level is opened in liquid level arrival, controls this first motor operated valve, when the valve liquid level is closed in liquid level arrival, controls this first motor operated valve;

This hydrant water system comprises low district hydrant water system He Gao district hydrant water system; Should low district hydrant water system comprise fire cistern, low district's hydrant pump and low district hydrant pipe-line system that pipeline successively connects, this height district hydrant water system comprises that the fire-fighting that pipeline successively connects transfers water tank, high district hydrant pump He Gao district hydrant pipe-line system; Should low district hydrant pump also be connected with second water inlet pipe that water tank is transferred in this fire-fighting, this second water inlet pipe is provided with second motor operated valve, and this fire-fighting is transferred water tank and is provided with second content gauge; In addition, this low district variable frequency water supply pump is connected with the 3rd water inlet pipe that water tank is transferred in this fire-fighting, and the 3rd water inlet pipe is provided with the 3rd motor operated valve;

This fire hydrant water supply control module is connected with this second liquid level gauge, is used for hanging down district's fire hydrant pump work and controlling the 3rd motor-driven valve work with this based on this second motor-driven valve of signal controlling of this second liquid level gauge;

If hydrant water supply control module is current to be the fire alarm pattern; When the liquid level that records when second content gauge arrives the transmission liquid level; Control this second motor operated valve and should open by low district hydrant pump, when the liquid level that records when second content gauge arrives the highest liquid level, control this second motor operated valve to close;

If hydrant water supply control module is current to be non-alarm mode; When the liquid level that records when second content gauge arrives the moisturizing liquid level; Controlling the 3rd motor operated valve opens; When the liquid level that records when second content gauge arrives the highest liquid level, control the 3rd motor operated valve to close, wherein this moisturizing liquid level is higher than this minimum liquid level but is lower than this highest liquid level.

2. super highrise building intelligent water supply system according to claim 1; It is characterized in that: this system also comprises the automatic spray water system; Said water management system also comprises the automatic spray control module; This automatic spray water system comprises low district automatic spray water system He Gao district automatic spray water system; Should low district automatic spray water system comprise that pipeline connected low district spray pump and low district automatic spray conduit system successively; And should be connected with said fire cistern by low district spray pump, this height district automatic spray water system comprises spray pump He Gao district, the height district automatic spray conduit system of pipeline connection successively, and should height district spray pump transfers water tank with said fire-fighting and be connected;

Should low district spray pump also be connected with the 4th water inlet pipe that water tank is transferred in said fire-fighting, the 4th water inlet pipe is provided with the 4th motor operated valve; This automatic spray water supply control module is connected with said second content gauge, is used for hanging down district's spray pump work and controlling the 3rd motor operated valve work with this according to signal controlling the 4th motor operated valve of said second content gauge;

If automatic spray water supply control module is current to be the fire alarm pattern; When the liquid level that records when second content gauge arrives the transmission liquid level; Control the 4th motor operated valve and should open by low district spray pump, when the liquid level that records when second content gauge arrives the highest liquid level, control the 4th motor operated valve;

If automatic spray water supply control module is current to be non-alarm mode; When the liquid level that records when second content gauge arrives the moisturizing liquid level; Controlling the 3rd motor operated valve opens; When the liquid level that records when second content gauge arrives the highest liquid level, control the 3rd motor operated valve to close, wherein this moisturizing liquid level is higher than this transmission liquid level but is lower than this highest liquid level.

Images