CN200964603Y - Network pressure-superposition water-supply apparatus - Google Patents

Abstract

The utility model relates to the technical field of automatic water supply equipment, in particular to a pipe network superimposed pressure water supply equipment, comprising a steady flow tank, a liquid level sensor, a water pump, a composite exhaust valve, a pressure sensor, a sealing gasket, a check valve, and an inspection valve , characterized in that at least one or more water pumps (5) are immersed and installed in the steady flow tank (2), the water inlet (4) on the steady flow tank is sealed and connected to the water inlet pipeline, and the steady flow tank (2) is equipped with liquid position sensor (3), pressure sensor (7) and composite exhaust valve (6); compared with the prior art, the utility model combines the steady flow tank matched with the water supply equipment with the inlet pipeline and the pump installation base into one, The volume of the whole set of equipment is smaller, the building area occupied is less, and the effect of energy saving is achieved. In addition, the utility model is easy to manufacture and low in cost, and is worthy of popularization and application.

Description

A pipe network superimposed water supply equipment

[technical field]

The utility model relates to the technical field of automatic water supply equipment, in particular to a pipe network superimposed pressure 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. But it has many disadvantages: such as very large energy consumption, and the water source of the pool is easily polluted.

In recent years, the newly emerging pipe network superimposed water supply equipment directly uses the municipal pipe network as the water source. Due to the airtight system, 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, while the traditional secondary The pressurized water supply equipment cannot achieve the above-mentioned functions and effects.

[Content of the invention]

The purpose of this utility model is to solve the above-mentioned shortcomings and provide a pipe network superimposed water supply equipment, which combines the steady flow tank matched with the water supply equipment with the inlet pipeline and the pump installation base to achieve the effect of energy saving.

In order to achieve the above purpose, the utility model proposes a pipe network superimposed water supply equipment, including a steady flow tank, a liquid level sensor, a water pump, a composite exhaust valve, a pressure sensor, a gasket, a check valve, an inspection valve, at least one Above water pump 5 is immersed in and installed in the steady flow tank 2, the water inlet 4 on the steady flow tank 2 is sealed and connected to the water inlet pipeline, and the liquid level sensor 3, the pressure sensor 7 and the compound exhaust valve 6 are housed on the steady flow tank 2.

A sealing gasket 8 is installed between the water pump 5 and the steady flow tank 2; the water outlet 9 of the water pump 5 is connected to the check valve 10, the maintenance valve 11 and the water outlet pipe 12 by pipelines in sequence.

Compared with the prior art, the utility model integrates the steady flow tank matched with the water supply equipment with the inlet pipeline and the pump installation base, so that the volume of the whole set of equipment is smaller, the construction area is less occupied, and the effect of energy saving is achieved. In addition, The utility model is simple to manufacture and low in cost, and is worthy of popularization and application.

[Description of drawings]

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

Fig. 2 is a longitudinal sectional view of Fig. 1 .

See Figure 1 and Figure 2, 1 is the water inlet, 2 is the steady flow tank, 3 is the liquid level sensor, 4 is the inlet pipe, 5 is the water pump, 6 is the composite exhaust valve, 7 is the pressure sensor, 8 is the gasket, 9 is a water outlet, 10 is a check valve, 11 is an inspection valve, and 12 is an outlet pipe.

[specific example]

The utility model is described in detail below in conjunction with accompanying drawings and specific embodiments.

Referring to Fig. 1 and Fig. 2, the submerged water pump 5 is installed on the steady flow tank 2, a gasket 8 is installed between the submerged water pump 5 and the steady flow tank 2, and the water inlet 4 on the steady flow tank 2 is sealed and connected to the water inlet pipe Road, the steady flow tank 2 is equipped with a liquid level sensor 3, a pressure sensor 7 and a composite exhaust valve 6, and the water outlet 9 of the water pump 5 is connected to the check valve 10, the maintenance valve 11 and the water outlet pipe 12 by pipelines in sequence. The water in the municipal pipe network enters the steady flow tank 2 through the inlet pipe 4 of the steady flow tank 2, and the steady flow tank 2 is equipped with a liquid level sensor 3, a pressure sensor 7 and a composite exhaust valve 6, and the submerged water pump 5 passes through its water inlet 1 Inhale the stored water in the steady flow tank 2, and enter the water outlet pipe 12 through the water outlet 9 of the submerged water pump 5, the check valve 10, and the inspection valve 11 after pressurization; the water from the municipal pipe network passes through the inlet pipe 4 of the steady flow tank 2 Continue to enter the steady flow tank 2, repeat the above process. The liquid level sensor 3 and the pressure sensor 7 sense the liquid level and pressure signal in the steady flow tank 2 and transmit them to the control system; No leakage, thereby maintaining the pressure of the municipal pipe network in the steady flow tank 2, and achieving the effect of energy saving.

Claims (3)

1. A pipe network superimposed pressure water supply equipment, comprising a steady flow tank, a liquid level sensor, a water pump, a composite exhaust valve, a pressure sensor, a sealing gasket, a check valve, and an inspection valve, is characterized in that at least one of the above water pumps ( 5) Immersed and installed in the steady flow tank (2), the water inlet (4) on the steady flow tank is sealed and connected to the water inlet pipeline, and the liquid level sensor (3) and pressure sensor (7) are installed on the steady flow tank (2) and compound exhaust valve (6). 2. A pipe network superimposed water supply equipment according to claim 1, characterized in that a gasket (8) is installed between the water pump (5) and the steady flow tank (2). 3. A pipe network superimposed water supply equipment as claimed in claim 1, characterized in that the water outlet (9) of the water pump (5) is sequentially sealed and connected with the check valve (10), the maintenance valve (11) and the outlet water pipe (12).

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