阅读说明：本技术 一种无负压加压供水设备 (Non-negative pressure pressurizing water supply equipment ) 是由 李纪玺 杨峰 李纪伟 梁斌 陈义东 于 2019-08-23 设计创作，主要内容包括：本发明公开了一种无负压加压供水设备,包括：柜体,柜体的底部具有柜体底座,柜体的内壁覆盖有橡塑保温材料,柜体内设有控制区和设备区,控制区位于设备区的上方；供水基座设于设备区内；稳压补偿罐设于供水基座上,稳压补偿罐包括主罐体和储能罐；进水总管贯穿柜体并与主罐体通过第一连接管相连接,出水总管贯穿柜体并与主罐体通过第二连接管相连接；水箱增压泵与出水总管相连接；水箱与水箱增压泵相连接；增压主泵连接进水总管和出水总管。本发明充分利用了市政管网压力且确保市政供水管网不产生负压,同时能够通过稳压补偿罐和水箱协同配合完成高峰稳压补偿系统瞬时补偿和夜间小流量保压功能。(The invention discloses a non-negative pressure pressurized water supply device, which comprises: the bottom of the cabinet body is provided with a cabinet body base, the inner wall of the cabinet body is covered with a rubber and plastic heat insulation material, a control area and an equipment area are arranged in the cabinet body, and the control area is positioned above the equipment area; the water supply base is arranged in the equipment area; the pressure stabilizing compensation tank is arranged on the water supply base and comprises a main tank body and an energy storage tank; the water inlet main pipe penetrates through the cabinet body and is connected with the main tank body through a first connecting pipe, and the water outlet main pipe penetrates through the cabinet body and is connected with the main tank body through a second connecting pipe; the water tank booster pump is connected with the water outlet main pipe; the water tank is connected with a water tank booster pump; the booster main pump is connected with the water inlet main pipe and the water outlet main pipe. The invention fully utilizes the pressure of the municipal pipe network, ensures that the municipal water supply pipe network does not generate negative pressure, and can complete the functions of instantaneous compensation of a peak pressure stabilizing compensation system and small flow pressure maintaining at night through the cooperative matching of the pressure stabilizing compensation tank and the water tank.)

1. A non-negative pressure pressurized water supply apparatus, comprising:

The refrigerator comprises a cabinet body, wherein a cabinet body base is arranged at the bottom of the cabinet body and fixed on a horizontal cement foundation through an expansion screw, a rubber and plastic heat-insulating material covers the inner wall of the cabinet body, a control area and an equipment area are arranged in the cabinet body, and the control area is positioned above the equipment area;

The water supply base is arranged in the equipment area;

The pressure stabilizing compensation tank is arranged on the water supply base and comprises a main tank body and an energy storage tank, the main tank body is connected with the energy storage tank, and the energy storage tank is used for storing pressure supplementing air;

the water inlet main pipe penetrates through the cabinet body and is connected with the main tank body through a first connecting pipe, and the water outlet main pipe penetrates through the cabinet body and is connected with the main tank body through a second connecting pipe;

The water tank booster pump is arranged in the equipment area and is connected with the water outlet main pipe;

The water tank is arranged in the equipment area and is connected with the water tank booster pump;

And the supercharging main pump is connected with the water inlet main pipe and the water outlet main pipe.

2. The non-negative pressure pressurized water supply apparatus of claim 1, further comprising: the water inlet pressure sensor is arranged on the water inlet main pipe, and the water outlet pressure sensor is arranged on the water outlet main pipe.

3. The non-negative pressure pressurized water supply apparatus according to claim 2, further comprising: and the control system is arranged in the control area and is in signal connection with the water inlet pressure sensor, the water outlet pressure sensor, the water tank booster pump and the booster main pump.

4. the non-negative pressure pressurized water supply apparatus according to claim 1, comprising at least two of the pressurized main pumps.

5. The non-negative pressure pressurized water supply apparatus according to claim 1, wherein a first solenoid valve is provided on the first connection pipe; and a second electromagnetic reducing valve is arranged on the second connecting pipe.

6. The non-negative pressure pressurized water supply apparatus of claim 1, wherein a filter assembly is disposed at the water inlet manifold, the filter assembly comprising: the ultrafiltration membrane device comprises an ultrafiltration membrane bracket, an ultrafiltration membrane component arranged on the ultrafiltration membrane bracket and an ultrafiltration membrane branch pipe connected with the ultrafiltration membrane component and the water inlet main pipe.

7. the non-negative pressure pressurized water supply apparatus according to claim 1, wherein the main tank is provided with a liquid level window.

8. The non-negative pressure pressurized water supply apparatus according to claim 1, wherein the water supply base employs a hot dip galvanizing process.

Technical Field

The invention relates to the technical field of water supply equipment, in particular to non-negative-pressure pressurizing water supply equipment.

Background

At present, the tank type non-negative pressure water supply equipment is the most widely applied in the market and also produces the earlier products, and is widely applied in the area where the municipal pipe network supplies water sufficiently, but the tank type non-negative pressure of all manufacturers faces the problem that the tank type non-negative pressure water supply equipment cannot be bypassed, namely: because of the less water storage capacity that leads to of the volume of the jar body is limited, when the great or long duration of water peak of the great or water peak of user water consumption and municipal water supply volume dispersion, the jar body deposits the retaining and can not satisfy the demand, just needs the more equipment of regulation volume to satisfy the demand of this type of user under this condition. In addition, when the water consumption of a user is low at night, the water pump of the box type non-negative pressure equipment on the market runs at a low speed, the water pump pulls a trolley at a large speed, the frequent starting and stopping of the water pump are caused, the energy consumption is high, and the function of maintaining the pressure at a small flow rate is not realized.

Disclosure of Invention

In view of the above, the present invention is directed to a non-negative pressure pressurized water supply apparatus.

In order to achieve the purpose, the invention adopts the technical scheme that:

a non-negative pressure pressurized water supply apparatus, comprising:

The refrigerator comprises a cabinet body, wherein a cabinet body base is arranged at the bottom of the cabinet body and fixed on a horizontal cement foundation through an expansion screw, a rubber and plastic heat-insulating material covers the inner wall of the cabinet body, a control area and an equipment area are arranged in the cabinet body, and the control area is positioned above the equipment area;

the water supply base is arranged in the equipment area;

the pressure stabilizing compensation tank is arranged on the water supply base and comprises a main tank body and an energy storage tank, the main tank body is connected with the energy storage tank, and the energy storage tank is used for storing pressure supplementing air;

The water inlet main pipe penetrates through the cabinet body and is connected with the main tank body through a first connecting pipe, and the water outlet main pipe penetrates through the cabinet body and is connected with the main tank body through a second connecting pipe;

The water tank booster pump is arranged in the equipment area and is connected with the water outlet main pipe;

The water tank is arranged in the equipment area and is connected with the water tank booster pump;

And the supercharging main pump is connected with the water inlet main pipe and the water outlet main pipe.

The non-negative pressure pressurized water supply equipment further comprises: the water inlet pressure sensor is arranged on the water inlet main pipe, and the water outlet pressure sensor is arranged on the water outlet main pipe.

The non-negative pressure pressurized water supply equipment further comprises: and the control system is arranged in the control area and is in signal connection with the water inlet pressure sensor, the water outlet pressure sensor, the water tank booster pump and the booster main pump.

the non-negative-pressure pressurized water supply equipment comprises at least two pressurized main pumps.

in the non-negative-pressure pressurized water supply equipment, the first connecting pipe is provided with a first electromagnetic valve; and a second electromagnetic reducing valve is arranged on the second connecting pipe.

foretell no negative pressure pressurization water supply equipment, wherein, common intake pipe department is equipped with filter assembly, filter assembly includes: the ultrafiltration membrane device comprises an ultrafiltration membrane bracket, an ultrafiltration membrane component arranged on the ultrafiltration membrane bracket and an ultrafiltration membrane branch pipe connected with the ultrafiltration membrane component and the water inlet main pipe.

In the non-negative pressure pressurized water supply equipment, the main tank body is provided with the liquid level window.

In the non-negative-pressure pressurized water supply equipment, the water supply base adopts a hot-dip galvanizing process

Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:

(1) The invention fully utilizes the pressure of the municipal pipe network, ensures that the municipal water supply pipe network does not generate negative pressure, and can complete the functions of instantaneous compensation of a peak pressure stabilizing compensation system and small flow pressure maintaining at night through the cooperative matching of the pressure stabilizing compensation tank and the water tank.

Drawings

Fig. 1 is a schematic view of one side of a water supply apparatus of the non-negative pressure pressurized water supply apparatus of the present invention.

fig. 2 is a schematic view of the other side of the water supply apparatus of the non-negative pressure pressurized water supply apparatus of the present invention.

Fig. 3 is a schematic view of a cabinet of the non-negative pressure pressurized water supply apparatus of the present invention.

In the drawings: 1. a water supply base; 2. a pressure stabilizing compensation tank; 3. a water outlet main pipe; 4. a water inlet main pipe; 5. a first connecting pipe; 6. a second connecting pipe; 7. a water tank booster pump; 8. a water tank; 9. a booster main pump; 10. a first solenoid valve; 11. a second electromagnetic pressure reducing valve; 12. a cabinet body; 13. a cabinet body base.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Fig. 1 is a schematic view of one side of a water supply apparatus of a non-negative pressure pressurized water supply apparatus of the present invention, fig. 2 is a schematic view of the other side of the water supply apparatus of the non-negative pressure pressurized water supply apparatus of the present invention, fig. 3 is a schematic view of a cabinet of the non-negative pressure pressurized water supply apparatus of the present invention, and please refer to fig. 1 to 3, which show a first preferred embodiment of the non-negative pressure pressurized water supply apparatus, comprising: the cabinet body 12, the bottom of the cabinet body 12 has a cabinet body base 13, on cabinet body base 13 was fixed in the horizontally cement basis through the inflation screw, the inner wall of the cabinet body 12 covered has rubber and plastic insulation material, is equipped with control area and equipment district in the cabinet body 12, and the control area is located the top in equipment district.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: water supply base 1, water supply base 1 locates in the equipment district.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: pressure stabilizing compensation jar 2, pressure stabilizing compensation jar 2 are located on water supply base 1, and pressure stabilizing compensation jar 2 includes the main jar body and energy storage jar, and the main jar body is connected with the energy storage jar, and the energy storage jar is used for storing the air of mending pressure.

further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: the water inlet main pipe 4 and the water outlet main pipe 3, the water inlet main pipe 4 runs through the cabinet body and is connected with the main tank body through a first connecting pipe 5, and the water outlet main pipe 3 runs through the cabinet body and is connected with the main tank body through a second connecting pipe 6.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: the water tank booster pump 7, the water tank booster pump 7 locates in the apparatus district, the water tank booster pump 7 is connected with the water outlet manifold 3.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: and the water tank 8 is arranged in the equipment area, and the water tank 8 is connected with the water tank booster pump 7.

further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: the supercharging main pump 9 is connected with the water inlet manifold 4 and the water outlet manifold 3, and the supercharging main pump 9 is connected with the water inlet manifold 4 and the water outlet manifold 3.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: a water inlet pressure sensor arranged on the water inlet main pipe 4 and a water outlet pressure sensor arranged on the water outlet main pipe 3.

Further, as a preferred embodiment, the non-negative pressure pressurized water supply apparatus further comprises: and the control system is arranged in the control area and is in signal connection with the water inlet pressure sensor, the water outlet pressure sensor, the water tank booster pump 7 and the booster main pump 9.

the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope and the implementation manner of the present invention.

The present invention also has the following embodiments in addition to the above:

In a further embodiment of the present invention, continuing to refer to fig. 1-3, at least two supercharged main pumps 9 are included.

in a further embodiment of the invention, a first solenoid valve 10 is provided on the first connecting pipe 5; the second connecting pipe 6 is provided with a second electromagnetic reducing valve 11. The pressure stabilizing compensation tank is controlled by the first electromagnetic valve 10 and the second electromagnetic pressure reducing valve 11 together to store a high-pressure water source, and meanwhile, the pressure stabilizing compensation tank has a certain water storage regulation amount and compensates the instantaneous peak water consumption difference. Meanwhile, the device has a certain small-flow pressure maintaining capacity, and frequent starting of the water pump is avoided.

In a further embodiment of the present invention, a filter assembly (not shown) is disposed at the water inlet manifold 4, and the filter assembly includes: the ultrafiltration membrane device comprises an ultrafiltration membrane bracket, an ultrafiltration membrane component arranged on the ultrafiltration membrane bracket and an ultrafiltration membrane branch pipe connected with the ultrafiltration membrane component and the water inlet main pipe 4.

In a further embodiment of the invention, the device comprises a plurality of groups of filtering assemblies, and when one group is cleaned and maintained, the other group can normally operate to ensure that the device normally supplies water.

In a further embodiment of the invention, a liquid level window is arranged on the main tank body.

In a further embodiment of the invention, the water supply base 1 adopts a hot-dip galvanizing process, and a dense zinc layer is formed on the surface of the water supply base 1.

while the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.