CN218970771U

CN218970771U - Outdoor miniature pump station

Info

Publication number: CN218970771U
Application number: CN202320132571.5U
Authority: CN
Inventors: 张甫杰; 吴海; 周游
Original assignee: Shanghai Panda Machinery Group Co Ltd
Current assignee: Shanghai Panda Machinery Group Co Ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-05
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to an outdoor miniature pump station which comprises a pipeline well and a pump station shell, wherein the interior of the pump station shell is divided into a control cabinet, a pump station equipment room and a heat insulation space from top to bottom through two partition boards, an air guide pipe is arranged in the pump station shell, an air outlet of the air guide pipe is arranged in the control cabinet, an air inlet is arranged in the pipeline well, and axial flow fans are arranged in the control cabinet and on the pump station shell. According to the utility model, the axial flow fan is only arranged on the pump station shell, the air pressure in the closed control chamber is reduced by evacuating the air in the pump station, and the relatively stable cold air at the lower part of the pipeline well is pumped into the pump station. Therefore, no additional air conditioner or heating equipment is needed, and the volume of the pump station is effectively reduced. All components of the utility model are preinstalled in the pump station shell, the water inlet and outlet of the pressurizing pump set are leveled with the bottom surface of the pump station shell, and are connected with the water inlet and outlet switch valve in the pipeline well through the external short pipe, so that the device can be rapidly disconnected when the device needs to be moved, is convenient to install, and improves the water supply flexibility.

Description

Outdoor miniature pump station

Technical Field

The utility model belongs to the technical field of urban water supply and drainage, and particularly relates to an outdoor miniature pump station.

Background

As the demand for water by residents increases, conventional municipal water supply systems need improvement. Among them, the secondary water supply pump station of the old community and the densely populated area needs to be improved and enlarged. The original pump station is installed in the basement, the space is small and the transformation difficulty is large, so that the reconstructed pump station can only be built outdoors. Because the construction period is long and the occupied area is large, the direction of the reconstruction pump station is concentrated in the prefabricated integrated pump station.

Precise components are integrated in a control cabinet of the prefabricated integrated pump station, and electric heating and heat preservation equipment is required to be added in winter or extremely cold areas; in summer or in hot areas, air conditioners are required to be installed in the integrated pump stations, so that stable operation of equipment in the control cabinet is maintained. Both conditions lead to great energy consumption of the conventional pump house, waste of precious urban energy, and simultaneously the occupied space of the temperature control equipment is large, so that the miniaturization design of the prefabricated integrated pump station is limited. For the working conditions of small water supply amount in communities, rural areas and the like, the prefabricated integrated pump house is large in size and high in cost, so that project propulsion is difficult.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a movable prefabricated pump station, which can realize quick machine moving and quick installation, reduce the size of the pump station, reduce the occupied area and reduce the energy consumption of the pump station.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an outdoor miniature pump station, including the piping shaft and arrange the pump station casing in the piping shaft top, be equipped with running water total water inlet and pressurization total delivery port in the piping shaft, the inside switch board that divide into through two baffles top-down of pump station casing, pump package equipment room and heat preservation space, be equipped with an induced air pipe in the pump station casing, in the switch board was located to the air outlet of induced air pipe, the air intake was located inside the piping shaft, be equipped with axial fan in the switch board, on the pump station casing, be equipped with the pressurization pump package in the pump package equipment room, the inlet outlet of pressurization pump package downwards passes the heat preservation space is located the bottom surface of pump station casing.

Further, the bottom of the pump station shell is connected with the grounding body.

Further, a water inlet switch valve is arranged at the tap water main inlet, a water outlet switch valve is arranged at the pressurized main outlet, and the water inlet and outlet of the pressurized pump set are respectively connected with the water inlet switch valve and the water outlet switch valve through short pipes.

Further, a partition door is arranged at the intersection of the water inlet and the water outlet of the pressurizing pump set and the partition plate below.

Advantageous effects

According to the utility model, the axial flow fan is only arranged on the pump station shell, the air pressure in the closed control chamber is reduced by evacuating the air in the pump station, and relatively stable cold air at the lower part of the pipeline well is pumped into the pump station. The outdoor miniature pump station does not need to be additionally provided with an air conditioner and heating equipment, so that the volume of the pump station is effectively reduced, the occupied area is reduced, and the energy consumption is reduced.

The utility model relates to a prefabricated pump station, all components are pre-installed in a pump station shell, the water inlet and outlet of a pressurizing pump set are leveled with the bottom surface of the pump station shell, and are directly connected with a water inlet and outlet switch valve in a pipeline well through a short pipe, so that the pump station can be quickly disconnected when a machine needs to be moved, the installation is convenient, and the water supply flexibility is improved. When the pump station is prefabricated, the water inlet and outlet below the partition plate can be constructed through the partition door, and after construction is finished, the partition door is closed to prevent the temperature of the pump station during working from affecting the temperature in the pipeline well.

Drawings

FIG. 1 is a schematic diagram of an outdoor micro pump station;

wherein, 101-an air outlet; 102-an air inlet; 103-pressurizing a total water outlet; 104-a tap water main inlet; 1-a control cabinet; 2-an air guiding pipe; 3-a pump station shell; 4-pump room; 5-a grounding body; 6-a pipe well; 7-an axial flow fan; 8-pressurizing pump group; 9-a partition door; 10-a water inlet switch valve; 11-a water outlet switch valve; 12-separator.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

As shown in fig. 1, the utility model provides an outdoor miniature pump station 3, which comprises a pipeline well 6 and a pump station shell arranged above the pipeline well 6, wherein a tap water main water inlet 104 and a pressurized main water outlet 103 are arranged in the pipeline well 6, the interior of the pump station shell is divided into a control cabinet 1, a pump station equipment room 4 and a heat insulation space from top to bottom through two partition boards, an air induction pipe 2 is arranged in the pump station shell, an air outlet 101 of the air induction pipe 2 is arranged in the control cabinet 1, an air inlet 102 is arranged in the pipeline well 6, and an axial flow fan 7 is arranged in the control cabinet 1 and on the pump station shell.

In one embodiment, the air inlet 102 is provided below the frozen soil layer of the tubing well 6 to maintain a constant temperature.

In a specific embodiment, a control unit for controlling the operation of the pressurizing pump set 8 is arranged in the control cabinet 1, and the frequency of a frequency converter in the control unit is adjusted according to the rule of water consumption of a user, so that the rotating speed of the pressurizing pump set 8 is adjusted, and the purpose of supplying water according to the requirement is achieved.

In a specific embodiment, a pressurizing pump set 8 is arranged in the pump set equipment room 4, and a water inlet and a water outlet of the pressurizing pump set 8 penetrate through the heat insulation space downwards and are arranged on the bottom surface of the pump station shell.

The bottom of pump station casing and baffle link to each other with the grounding body 5, in a specific embodiment, the grounding body 5 passes the piping shaft 6 top realizes the ground connection to guarantee that outdoor miniature pump station 3 satisfies the lightning protection requirement.

In a specific embodiment, the tap water inlet 104 is provided with a water inlet switch valve 10, the pressurized water outlet 103 is provided with a water outlet switch valve 11, and the water inlet and outlet of the pressurized pump set 8 are respectively connected with the water inlet switch valve 10 and the water outlet switch valve 11 through short pipes.

The intersection of the water inlet and outlet of the pressurizing pump set 8 and the baffle below is provided with a baffle door 9, in a specific embodiment, the baffle door 9 is a baffle door with a hinge, and the baffle door 9 is provided with an opening avoiding the water inlet and outlet pipe, so that the construction of the water inlet and outlet in the bottom heat insulation space is facilitated. When the equipment is required to be moved, the pump station can be quickly moved only by closing the water inlet switch valve 10 and the water outlet switch valve 11 and removing bolts in front of the water inlet door opening valve and the water outlet switch valve 11. After the machine is moved, the short pipe is used for shorting the water inlet switch valve 10 and the water outlet switch valve 11, and the water can be supplied again by opening the switch valve, so that the machine is moved conveniently and quickly, and water is supplied quickly.

The utility model has the advantages that in the whole heat exchange process, less electric equipment is used, the air in the pipeline well below the frozen soil layer can be pressurized to the control cabinet by utilizing the atmospheric pressure, the refrigerating is carried out in summer, the heating is carried out in winter, and the temperature in the pipeline well and the miniature pump station is ensured to be stabilized at a constant temperature, so that the investment of initial air conditioning and heating equipment is greatly reduced, the operation energy consumption of the pump station is effectively saved, meanwhile, the tap water pipe network is conveniently and rapidly cut off by utilizing the switch valve at the lower part of the partition door at the bottom of the pump station, the flexibility of water supply is increased, and the quick-moving and quick-mounting can be realized.

Claims

1. The outdoor miniature pump station comprises a pipeline well (6) and a pump station shell (3) arranged above the pipeline well (6), wherein a tap water main water inlet (104) and a pressurized main water outlet (103) are arranged in the pipeline well (6), the outdoor miniature pump station is characterized in that the interior of the pump station shell (3) is divided into a control cabinet (1), a pump set equipment room (4) and a heat insulation space from top to bottom through two partition boards (12), an induced air pipe (2) is arranged in the pump station shell (3), an air outlet (101) of the induced air pipe (2) is arranged in the control cabinet (1), an air inlet (102) is arranged in the pipeline well (6), an axial flow fan (7) is arranged in the control cabinet (1) and on the pump station shell (3),

the pump unit equipment room (4) is internally provided with a pressurizing pump unit (8), and a water inlet and a water outlet of the pressurizing pump unit (8) downwards penetrate through the heat insulation space and are arranged on the bottom surface of the pump station shell (3).

2. An outdoor micro pump station according to claim 1, characterized in that the bottom of the pump station housing (3) is connected to a ground body (5).

3. The outdoor miniature pump station according to claim 1, wherein a water inlet switch valve (10) is arranged at the tap water inlet (104), a water outlet switch valve (11) is arranged at the pressurized water outlet (103), and water inlets and water outlets of the pressurized pump set (8) are respectively connected with the water inlet switch valve (10) and the water outlet switch valve (11) through short pipes.

4. An outdoor micro pump station according to claim 1, characterized in that a partition door (9) is arranged at the intersection of the water inlet and outlet of the pressurizing pump set (8) and a partition plate (12) below.