Novel low-noise water pump

Abstract

The utility model provides a novel low-noise water pump and belongs to the technical field of water pumps. The water pump solves the problems that some unforeseen circumstances often happen to an existing water pump, so that operation of a pump body is affected, and maintenance is very difficult. The novel low-noise water pump comprises a water pump body, a water outlet and a water inlet are formed in the water pump body, a mounting cover is arranged at the front end of the water pump body, a driving motor is arranged at the rear end of the water pump body, a fixing part is arranged on the water pump body, and a plurality of fixing assemblies used for fixing the mounting cover are arranged on the fixing part. A plurality of fixing rods are arranged at the rear end of the mounting cover in a protruding mode, a plurality of open holes allowing the corresponding fixing rods to stretch into are formed in the water pump body, the fixing assembly is composed of positioning rods and reset springs, positioning holes matched with the positioning rods are formed in the fixing rods, and a water baffle is arranged at the front end of the mounting cover. A plurality of filtering holes for filtering are formed in the water baffle. The utility model has the advantage of convenient maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of water pump technology, and relates to a pipeline pump, and particularly to a new type of low-noise water pump. Background Technology

[0002] A water pump is a machine that transports or pressurizes liquids. It transfers the mechanical energy of a prime mover or other external energy to the liquid, increasing the liquid's energy. It is mainly used to transport liquids including water, oil, acid and alkali solutions, emulsions, suspensions, and liquid metals. It can also transport liquid-gas mixtures and liquids containing suspended solids. When a water pump malfunctions and cannot continue operating, the user needs to repair it promptly to ensure continued use.

[0003] When water pumps are used in the market, due to the complexity of the environment in which they operate and the long-term operation, some unexpected situations often occur, which affect the operation of the pump itself and make maintenance extremely difficult. The process of disassembling and repairing the pump itself is also too cumbersome. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a novel, low-noise water pump that is easy to maintain.

[0005] The objective of this utility model can be achieved through the following technical solution: A novel low-noise water pump, comprising a water pump body, wherein the water pump body is provided with an outlet for water discharge and an inlet for water intake, characterized in that the water pump body is generally cylindrical in shape, the front end of the water pump body is provided with a mounting cover for water discharge, the rear end of the water pump body is provided with a drive motor for driving, the rear end of the mounting cover is connected to the water pump body and is detachably fixed to the water pump body, the water pump body is provided with a fixing part, the fixing part is provided with a plurality of fixing components for fixing the mounting cover, the rear end of the mounting cover is provided with a plurality of fixing rods, the water pump body is provided with a plurality of openings for corresponding fixing rods to extend into, the fixing components are composed of positioning rods and return springs, the fixing rods are provided with positioning holes that cooperate with the positioning rods, one end of the positioning rods extends into the positioning holes of the fixing rods to fix the mounting cover to the water pump body, the front end of the mounting cover is provided with a baffle plate, the baffle plate is provided with a plurality of filter holes for filtration.

[0006] In the aforementioned low-noise novel water pump, the fixing part is provided with an installation groove for installing the fixing component, the reset spring is disposed in the installation groove, and the positioning rod slides up and down in the installation groove under the action of the reset spring, thereby fixing the mounting cover to the water pump body.

[0007] In the aforementioned low-noise novel water pump, a sealing ring protrudes from the rear end of the mounting cover. One end of the sealing ring extends into the water pump body and is used to enhance the sealing between the water pump body and the mounting cover.

[0008] In the aforementioned low-noise novel water pump, there are four fixing rods, and each fixing rod is provided with a matching fixing component.

[0009] Compared with existing technologies, this new low-noise water pump uses a fixing component to fix the mounting cover to the water pump body, which makes it easy for users to disassemble the mounting cover and repair or replace the internal parts of the water pump body. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0012] In the diagram, 1. Pump body; 2. Mounting cover; 3. Outlet; 4. Fixing part; 5. Fixing assembly; 6. Fixing rod; 7. Positioning rod; 8. Return spring; 9. Positioning hole; 10. Water baffle; 11. Filter hole; 12. Mounting groove; 13. Sealing ring. Detailed Implementation

[0013] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0014] like Figure 1 , Figure 2 As shown, this low-noise novel water pump includes a pump body 1, which has an outlet 3 for water discharge and an inlet for water intake. The pump body 1 is cylindrical in shape. A mounting cover 2 for water discharge is located at the front end of the pump body 1, and a drive motor is located at the rear end. The rear end of the mounting cover 2 is connected to the pump body 1 and detachably fixed to it. A fixing part 4 is provided on the pump body 1, and the fixing part 4 has several fixing brackets for securing the mounting cover 2. The mounting cover 2 has a plurality of fixing rods 6 protruding from its rear end. The water pump body 1 has a plurality of openings for the corresponding fixing rods 6 to extend into. The fixing component 5 consists of a positioning rod 7 and a return spring 8. The fixing rod 6 has a positioning hole 9 that cooperates with the positioning rod 7. One end of the positioning rod 7 extends into the positioning hole 9 of the fixing rod 6 to fix the mounting cover 2 to the water pump body 1. The front end of the mounting cover 2 is provided with a baffle plate 10, which has a plurality of filter holes 11 for filtration.

[0015] To further explain the disassembly of the mounting cover 2, first pull the positioning rod 7 extending out of the fixing part 4, causing the positioning rod 7 connected to the positioning hole 9 to move upward, releasing the positioning between the fixing rod 6 and the positioning rod 7, thereby removing the mounting cover 2 from the front end of the water pump body 1. The operator can then perform internal maintenance on the water pump body 1. When disassembling the mounting cover 2, the fixing rod 6 of the mounting cover 2 connects to the opening of the water pump body 1, and the positioning rod 7 is pulled outward, causing it to retract into the mounting groove 12. The return spring 8 is in a compressed state. After the mounting cover 2 is installed, release the positioning rod 7, and the return spring 8 rebounds, causing the positioning rod 7 to extend into the positioning hole 9 of the fixing rod 6, thereby fixing and sealing the mounting cover 2 onto the water pump body 1.

[0016] To elaborate further, the fixing part 4 has an installation groove 12 for installing the fixing component 5. The reset spring 8 is set in the installation groove 12. The positioning rod 7 slides up and down in the installation groove 12 under the action of the reset spring 8, thereby fixing the mounting cover 2 to the water pump body 1.

[0017] To elaborate further, a sealing ring 13 protrudes from the rear end of the mounting cover 2. One end of the sealing ring 13 extends into the water pump body 1 and is used to enhance the sealing between the water pump body 1 and the mounting cover 2.

[0018] To elaborate further, there are four fixing rods 6, and each fixing rod 6 is provided with a matching fixing component 5.

[0019] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0020] Although this document frequently uses terms such as pump body 1, mounting cover 2, outlet 3, fixing part 4, fixing component 5, fixing rod 6, positioning rod 7, return spring 8, positioning hole 9, baffle plate 10, filter hole 11, mounting groove 12, and sealing ring 13, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A novel low-noise water pump, comprising a pump body (1), wherein the pump body (1) is provided with an outlet (3) for water discharge and an inlet for water intake, characterized in that, The water pump body (1) is cylindrical in shape. A mounting cover (2) for water outlet is located at the front end of the water pump body (1), and a drive motor for driving is located at the rear end. The rear end of the mounting cover (2) is connected to the water pump body (1) and is detachably fixed to it. A fixing part (4) is provided on the water pump body (1), and several fixing components (5) for fixing the mounting cover (2) are provided on the fixing part (4). Several fixing rods (6) protrude from the rear end of the mounting cover (2). The water pump body (1) has several openings for corresponding fixing rods (6) to extend into. The fixing component (5) consists of a positioning rod (7) and a return spring (8). The fixing rod (6) has a positioning hole (9) that cooperates with the positioning rod (7). One end of the positioning rod (7) extends into the positioning hole (9) of the fixing rod (6) to fix the mounting cover (2) on the water pump body (1). The front end of the mounting cover (2) is provided with a baffle plate (10). The baffle plate (10) has several filter holes (11) for filtration.

2. The novel low-noise water pump according to claim 1, characterized in that, The fixing part (4) is provided with an installation groove (12) for installing the fixing component (5). The reset spring (8) is set in the installation groove (12). The positioning rod (7) slides up and down in the installation groove (12) under the action of the reset spring (8) to fix the installation cover (2) to the water pump body (1).

3. The novel low-noise water pump according to claim 1, characterized in that, The rear end of the mounting cover (2) is provided with a sealing ring (13), one end of which extends into the pump body (1) and is used to enhance the sealing between the pump body (1) and the mounting cover (2).

4. A novel low-noise water pump according to claim 1, characterized in that, The number of the fixing rods (6) is four, and each fixing rod (6) is provided with a matching fixing component (5).

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