CN201027326Y - Miniaturized pipe network superimposed water supply equipment - Google Patents

Abstract

The utility model belongs to the field of water supply devices, in particular to a miniaturized pipe network superimposed water supply equipment. The steady flow tank (7) is equipped with an immersed booster water pump (9), a composite exhaust valve (8) and a water inlet. The water inlet end is connected to the backflow preventer (5), filter (4), inspection valve (3) and inlet main pipe (1) in sequence, the outlet end of the submerged booster pump is connected to the outlet main pipe (10), and the side of the steady flow tank An outlet surge tank (12) is provided, an outlet pressure detection instrument (11) is housed on the outlet surge tank, and the inlet and outlet water pipes (13) of the outlet surge tank are connected with the outlet main pipe; compared with the prior art, the utility model has less energy consumption. The consumption is greatly reduced, the energy-saving effect is greatly improved, the unit is compact and small, and the steady flow tank matched with the water supply equipment and the pump inlet pipeline, the pump installation base, the inlet main pipe, the outlet main pipe and the outlet pressure stabilization tank are combined into one, so that the volume of the whole set of equipment is reduced. Smaller, occupies less construction area, and is more convenient to install.

Description

Miniaturized pipe network superimposed water supply equipment

[technical field]

The utility model belongs to the field of water supply devices, in particular to a miniaturized pipe network superimposed water supply equipment.

[Background technique]

The traditional automatic water supply equipment is a secondary pressurized water supply equipment with a pool as the water source, and the pressure is maintained by the air pressure tank connected to the water outlet of the equipment when it is shut down. The secondary pressurized water supply equipment is simple in structure and convenient in operation and control. Its disadvantage is that it consumes a lot of energy and the water source of the pool is easily polluted. At present, the pipe network superimposed water supply equipment directly uses the municipal pipe network as the water source. Because the system is closed, the water supply is pressurized on the basis of the municipal water pressure, and the difference is made up as much as possible. It has two major advantages of sanitation and energy saving. However, there are still disadvantages such as large equipment occupation space and troublesome installation.

[Content of the invention]

The purpose of this utility model is to overcome the above-mentioned deficiencies in the prior art, and provide a miniaturized pipe network superimposed water supply equipment. The combination of the outlet and the outlet pressure tank makes the whole set of equipment smaller, occupies less building area, and is more convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme: design a miniaturized pipe network superimposed water supply equipment, including inlet main pipe, inlet pressure detection instrument, maintenance valve, filter, backflow preventer, base, steady flow tank , composite exhaust valve, submerged booster water pump, outlet main pipe, outlet pressure detection instrument, outlet surge tank and water inlet and outlet pipes, characterized in that the submerged booster water pump 9 and composite exhaust valve 8 are installed on the steady flow tank 7 and the water inlet, the water inlet end is connected to the backflow preventer 5, the filter 4, the maintenance valve 3 and the main inlet pipe 1 in sequence, the outlet end of the submerged booster water pump 9 is connected to the main outlet pipe 10, and one side of the steady flow tank 7 is provided with an outlet stabilizer The pressure tank 12 and the outlet pressure tank 12 are equipped with an outlet pressure detection instrument 11 , and the inlet and outlet pipes 13 of the outlet pressure tank 12 are connected with the outlet main pipe 10 .

The lower end of the surge tank 7 and the outlet surge tank 12 is mounted on the base 6 .

The inlet main pipe 1 is equipped with an inlet pressure detection instrument 2 .

Compared with the prior art, the utility model greatly reduces the energy consumption, greatly improves the energy-saving effect, and the unit is compact and exquisite. The surge tank is integrated into one body, which makes the whole set of equipment smaller, occupies less building area, and is more convenient to install.

[Description of drawings]

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view of the utility model.

See Figure 1 and Figure 2: 1 is the inlet main pipe, 2 is the inlet pressure detection instrument, 3 is the inspection valve, 4 is the filter, 5 is the backflow preventer, 6 is the base, 7 is the steady flow tank, 8 is the compound exhaust Valve, 9 is the submerged booster water pump, 10 is the outlet main pipe, 11 is the outlet pressure detection instrument, 12 is the outlet surge tank, and 13 is the water inlet and outlet pipe.

[Detailed ways]

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to Fig. 1 and Fig. 2, the inlet main pipe 1 is equipped with a pressure detection instrument 2, an inspection valve 3, a filter 4, and a backflow preventer 5 in sequence. On the stabilizing tank 7, a composite exhaust valve 8 is housed on the stabilizing tank 7; the outlet stabilizing tank 12 is placed on one side of the stabilizing tank 7, and the inlet and outlet water pipes 13 of the outlet stabilizing tank 12 are connected with the outlet main pipe 10, and the outlet stabilizing The pressure tank 12 is equipped with an outlet pressure detection instrument 11 . The working principle of this patent is as follows: the submerged booster water pump 9 sucks the water stored in the steady flow tank 7, and enters the outlet main pipe 10 after pressurization to provide to the user; the water of the municipal pipe network passes through the inlet main pipe 1, the maintenance valve 3, and the filter 4. The backflow preventer 5 continues to enter the stabilizing tank 7, and the above process is repeated. The filter 4 and the backflow preventer 5 ensure that the water source of the municipal pipe network will not be polluted by backflow. The composite exhaust valve 8 discharges the air in the stabilizing tank 7 and ensures that the water in the stabilizing tank 7 does not leak, thereby maintaining the pressure of the municipal pipe network in the stabilizing tank 7 and achieving the effect of energy saving.

The water pressurized by the immersion booster water pump 9 enters the outlet main pipe 10, and part of it enters the outlet surge tank 12 through the inlet and outlet water pipes 13 of the outlet surge tank 12. Consistent; when the user's water consumption change causes the pressure of the outlet main pipe 10 to change, the outlet surge tank 12 will adjust the water volume to reduce the pressure fluctuation and achieve the purpose of stabilizing the pressure; when the water consumption is reduced to close to zero, the outlet stabilizing When the pressure of the tank 12 and the outlet main pipe 10 reaches the upper limit of the set value, the submerged booster water pump 9 stops running, and the user's small flow water is supplied by the water stored in the outlet surge tank 12; when the water consumption increases, the water in the outlet surge tank 12 When the pressure drops to the lower limit of the set value, the submerged booster water pump 9 restarts and repeats the above process.

Inlet main pipe 1, inspection valve 3, filter 4, backflow preventer 5 and outlet main pipe 10 are arranged up and down, arranged in two rows with steady flow tank 7 and outlet pressure stabilizer tank 12, installed on base 6, with compact structure and occupying building The area is small, but it has all the functions of pipe network superimposed water supply equipment such as direct water intake from the municipal pipe network, filtration, backflow prevention, energy storage and steady flow, pressurized water supply, stable pressure energy storage, and small flow water supply after shutdown. .

Claims (3)

1. A miniaturized pipe network superimposed water supply equipment, including inlet main pipe, inlet pressure detection instrument, maintenance valve, filter, backflow preventer, base, steady flow tank, composite exhaust valve, submerged booster pump, Outlet main pipe, outlet pressure detection instrument, outlet pressure stabilizing tank and water inlet and outlet pipes, characterized in that: the stabilizing tank (7) is equipped with submerged booster water pump (9), compound exhaust valve (8) and water inlet, water inlet connected to the backflow preventer (5), filter (4), maintenance valve (3) and inlet main pipe (1) in turn, the outlet end of the submerged booster pump (9) was connected to the outlet main pipe (10), and the steady flow tank ( 7) An outlet surge tank (12) is arranged on one side, and an outlet pressure detection instrument (11) is installed on the outlet surge tank (12), and the inlet and outlet water pipes (13) of the outlet surge tank are connected to the outlet main pipe (10). 2. The miniaturized pipe network superimposed water supply equipment according to claim 1, characterized in that: the lower ends of the surge tank (7) and the outlet surge tank (12) are mounted on the base (6). 3. The miniaturized pipe network superimposed water supply equipment according to claim 1 or 2, characterized in that: the inlet main pipe (1) is equipped with an inlet pressure detection instrument (2).

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