Integrated box-type mute pump station

Abstract

The utility model relates to the technical field of pump stations, in particular to an integrated box-type mute pump station which comprises a water tank, a water inlet pipeline is arranged on the water tank, a plurality of pump sets are arranged on the water inlet pipeline, each pump set comprises a first shell, a pump body is arranged in the first shell, and the pump body is installed on the first shell through a positioning ring. A low-pressure cavity is formed between the first shell and the pump body, a reserved hole is formed in the top of the first shell, a female spigot is formed in the other end of the first shell, a male spigot is formed in one side of the female spigot, a second shell is connected to one side of the male spigot, the second shell is connected with a blind plate through a flange, and a rigid water passing net is arranged in the second shell. A high-pressure cavity is formed between the rigid water passing net and the second shell. The water pump is directly installed in the flowing water body, shock absorption and sound insulation are achieved, a drawer type maintenance mode is adopted, a unit does not need to be disassembled on a large scale, rapid assembly and disassembly are achieved, maintenance time is shortened, water cut-off duration is shortened, and operation cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pump station technology, specifically an integrated box-type silent pump station. Background Technology

[0002] In current water supply systems, secondary water supply equipment typically employs a vertical multistage pump combination system. Due to its structure and operating principle, this system is widely used in various buildings and facilities.

[0003] However, the use of deep well pumps as secondary water supply equipment is influenced by a variety of factors. These factors primarily include building height, as deep well pumps are typically installed underground, making maintenance relatively difficult and inconvenient. Furthermore, the use of deep well pumps requires pump houses with excellent ventilation, sound insulation, and vibration damping technology to ensure normal operation and extend the equipment's lifespan. These technical requirements generally result in higher costs for deep well pump systems. Even so, deep well pump systems still have shortcomings in vibration damping and sound insulation, failing to reach ideal levels. In addition, to prevent overheating, an effective ventilation system must be installed in the pump house; otherwise, the equipment's own heat cannot circulate properly, potentially triggering thermal protection mechanisms and leading to water outages. For conventional multistage pump equipment installed outdoors, solving noise and heat dissipation problems is even more challenging due to the greater variability and uncontrollable factors of the outdoor environment, placing higher demands on the stability and durability of the equipment. No solutions have yet been proposed for these related technical problems. Utility Model Content

[0004] To address the problems in related technologies, this utility model proposes an integrated box-type silent pump station to overcome the aforementioned technical problems in existing related technologies. The purpose of this utility model is to directly install the water pump in the flowing water body, which has the functions of shock absorption and sound insulation. Moreover, it adopts a drawer-type maintenance method, which eliminates the need for large-scale disassembly of the unit, realizes rapid assembly and disassembly, significantly shortens maintenance time, reduces the duration of water outages, and thus greatly reduces operating costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated box-type silent pump station, including a water tank, an inlet pipe on the water tank, and several pump sets on the inlet pipe. Each pump set includes a first outer shell, a pump body inside the first outer shell, the pump body being mounted on the first outer shell via a positioning ring, a low-pressure chamber between the first outer shell and the pump body, a reserved hole at the top of the first outer shell, a female stop at the other end of the first outer shell, a male stop on one side of the female stop, a second outer shell connected to one side of the male stop, a blind plate connected to the second outer shell via a flange, a rigid water-passing mesh inside the second outer shell, and a high-pressure chamber between the rigid water-passing mesh and the second outer shell.

[0006] Preferably, the water inlet pipe is provided with a water inlet, and the water inlet is connected to the water tank.

[0007] Preferably, a water outlet pipe is provided above the pump set, and several pump sets are respectively connected to the water outlet pipe. A maintenance valve is provided on the water outlet pipe, and a water outlet is provided at one end of the water outlet pipe.

[0008] Preferably, the water inlet pipe is equipped with a maintenance valve.

[0009] Preferably, the pump set is provided in three sets, arranged horizontally in parallel.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) This utility model is an integrated box-type silent pump station. By directly installing the pump body in the flowing water, it adopts self-flowing cooling technology. No noise is generated during operation. The head and flow rate adjustment range of the equipment is extremely wide, which can fully meet the needs of various water supply occasions. It is especially suitable for water supply systems of high-rise and super high-rise buildings, and effectively solves the comprehensive problems of noise, heat generation, floor height limitation and insufficient head in traditional water supply systems.

[0012] (2) This utility model is an integrated box-type silent pump station. By adopting a drawer-type maintenance method, it eliminates the need for large-scale disassembly of the unit, achieving rapid assembly and disassembly, significantly shortening maintenance time, reducing the duration of water outages, and thus greatly reducing operating costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a top view of the structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the pump unit of this utility model.

[0016] In the attached diagram, the following are the reference numerals: 1. Water tank; 2. Inlet pipe; 201. Inlet; 3. Pump unit; 301. Outer casing 1; 302. Pump body; 303. Positioning ring; 304. Low-pressure chamber; 305. Reserved hole; 306. Female stop; 307. Male stop; 308. Outer casing 2; 309. Flange; 310. Blind flange; 311. Rigid water passage network; 312. High-pressure chamber; 4. Outlet pipe; 401. Outlet; 5. Inspection valve 1; 6. Inspection valve 2. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0018] Example 1

[0019] Please see Figure 1-3 This utility model proposes a technical solution for an integrated box-type silent pump station: An integrated box-type silent pump station includes a water tank 1, an inlet pipe 2 on the water tank 1, and several pump sets 3 on the inlet pipe 2. Each pump set 3 includes a housing 301, a pump body 302 inside the housing 301, and the pump body 302 is mounted on the housing 301 via a positioning ring 303. A low-pressure chamber 304 is provided between the housing 301 and the pump body 302. A pre-drilled hole 305 is provided on the top of the housing 301, and a female stop 306 is provided at the other end of the housing 301. A male stop 307 is provided on one side of the female stop 306. Specifically, the female stop 306 and the male stop 307... The butt joint 307 ensures the separation of high and low pressure within the low-pressure chamber 304 and the high-pressure chamber 312, preventing water pressure imbalance. One side of the male butt joint 307 is connected to a second outer shell 308, which is connected to a blind flange 310 via a flange 309. A rigid water-passing mesh 311 is installed inside the second outer shell 308. Specifically, the rigid water-passing mesh 311 is an engineering facility used in water conservancy, construction, and environmental protection fields. Its main functions are to control water flow, filter impurities, reinforce structures, or prevent erosion. Its rigidity allows it to withstand high water pressure and impact, making it suitable for long-term stable hydraulic environments. A high-pressure chamber 312 is located between the rigid water-passing mesh 311 and the second outer shell 308.

[0020] Please see Figure 1-2 As shown, the water inlet pipe 2 is further provided with a water inlet 201, which is connected to the water tank 1.

[0021] In this embodiment, the inlet 201 is connected to the water tank 1, and the water inside the water tank 1 enters the pump group 3 through the inlet 201.

[0022] Please see Figure 1-2As shown, a water outlet pipe 4 is further provided above the pump set 3, and several pump sets 3 are respectively connected to the water outlet pipe 4. A maintenance valve 5 is provided on the water outlet pipe 4, and a water outlet 401 is provided at one end of the water outlet pipe 4.

[0023] In this embodiment, the water outlet 401 on the water outlet pipe 4 discharges water. The maintenance valve 5 is a key valve used for system maintenance, inspection and repair. Its core function is to isolate equipment, detect pressure, charge or discharge media or perform maintenance operations without shutting down or venting the system, thereby improving the safety, convenience and maintenance efficiency of the system.

[0024] Please see Figure 1-2 As shown, a maintenance valve 6 is further installed on the water inlet pipe 2.

[0025] In this embodiment, the maintenance valve 6 is a key valve used for system maintenance, inspection and repair. Its core function is to isolate equipment, detect pressure, charge or discharge media or perform maintenance operations without shutting down or venting the system, thereby improving the safety, convenience and maintenance efficiency of the system.

[0026] Please see Figure 1-2 As shown, the pump set 3 is further configured in three sets, which are arranged horizontally in parallel.

[0027] The working principle of this utility model:

[0028] The pump body 302 of this utility model is set inside the outer shell 301. The positioning ring 303 at the bottom of the pump body 302 is installed on the outer shell 301 for center positioning of the pump body 302. The pump body 302 is convenient and quick to be pumped and released horizontally.

[0029] During water supply, the inlet 201 of the inlet pipe 2 is connected to the raw water. The raw water completely submerges the pump body 302 through the outer casing 301. The reserved hole 305 is used for the outlet. After the equipment is started, the water flows through the entire pump group 3, carrying away all the heat of the motor. The pump group 3 is divided into a high-pressure chamber 312 and a low-pressure chamber 304. The high-pressure chamber 312 and the low-pressure chamber 304 are completely separated. The low-pressure chamber 304 is mainly connected to the inside of the water tank 1. The high-pressure chamber 312 is the outlet section and is connected to the user's water pipe. There is a female stop 306 and a male stop 307 between the high-pressure chamber 312 and the low-pressure chamber 304 to ensure the distinction between high and low pressure and not affect the water pressure imbalance.

[0030] This invention directly installs the pump body 302 in flowing water and employs self-flowing cooling technology, resulting in noiseless operation. Furthermore, the equipment offers an extremely wide range of head and flow rate adjustments, fully meeting the needs of various water supply applications. It is particularly suitable for water supply systems in high-rise and super high-rise buildings, effectively solving the comprehensive problems of noise, heat generation, floor height limitations, and insufficient head in traditional water supply systems. By adopting a drawer-type maintenance method, large-scale disassembly of the unit is unnecessary, enabling rapid assembly and disassembly, significantly shortening maintenance time, reducing water outage duration, and thus substantially lowering operating costs.

[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated box-type silent pump station, comprising a water tank (1), a water inlet pipeline (2) is arranged on the water tank (1), a plurality of pump groups (3) are arranged on the water inlet pipeline (2), characterized in that, The pump unit (3) includes a housing (301), inside which a pump body (302) is disposed. The pump body (302) is mounted on the housing (301) via a positioning ring (303). A low-pressure chamber (304) is disposed between the housing (301) and the pump body (302). A reserved hole (305) is provided on the top of the housing (301), and a female connector is provided at the other end of the housing (301). The female stop (306) has a male stop (307) on one side, and a second outer shell (308) is connected to one side of the male stop (307). The second outer shell (308) is connected to a blind plate (310) through a flange (309). A rigid water-passing mesh (311) is provided inside the second outer shell (308), and a high-pressure chamber (312) is provided between the rigid water-passing mesh (311) and the second outer shell (308).

2. The one-piece box-type silent pump station according to claim 1, characterized in that: The water inlet pipe (2) is provided with a water inlet (201), which is connected to the water tank (1).

3. The one-piece box-type silent pump station according to claim 1, characterized in that: A water outlet pipe (4) is provided above the pump set (3), and several pump sets (3) are respectively connected to the water outlet pipe (4). A maintenance valve (5) is provided on the water outlet pipe (4), and a water outlet (401) is provided at one end of the water outlet pipe (4).

4. The one-piece box-type silent pump station according to claim 1, characterized in that: The water inlet pipe (2) is equipped with a maintenance valve 2 (6).

5. The one-piece box-type silent pump station according to claim 1, characterized in that: The pump set (3) is provided in three sets, which are arranged horizontally in parallel.

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