A new type of pump cover

Abstract

This utility model discloses a novel pump cover, comprising a pump cover with an internal steel plate layer, an "IN" inlet for fluid input, an "OUT" outlet for fluid output, and a connection hole for assembly. The connection hole is located between the "IN" inlet and the "OUT" outlet, and a sealing rubber ring is provided inside the connection hole. The pump cover has high structural strength and good pressure resistance. The 2-5mm thick stainless steel plate layer significantly improves the mechanical strength and deformation resistance of the pump cover, making it suitable for high-pressure conditions.

Description

Technical Field

[0001] This utility model relates to the field of pump cover structure technology, and specifically to a novel pump cover. Background Technology

[0002] Split-type pump covers are critical components in fluid transport equipment. Traditional pump covers mostly adopt a one-piece structure, which suffers from problems such as heavy weight, poor pressure resistance, and insufficient sealing performance. Especially in high-pressure or corrosive media environments, ordinary pump covers are prone to deformation or seal failure, leading to fluid leakage. In addition, the maintenance and replacement of traditional pump covers require disassembly of the entire structure, which is cumbersome and costly. Therefore, there is an urgent need for a split-type pump cover that is lightweight, has reliable sealing, and is easy to maintain, in order to improve the applicability and service life of the pump body. Utility Model Content

[0003] The purpose of this invention is to provide a novel pump cover to address the aforementioned shortcomings in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A novel pump cover includes a pump cover with an internal steel plate layer. The pump cover also has an "IN" inlet for fluid input, an "OUT" outlet for fluid output, and a connection hole for assembly. The connection hole is located between the "IN" inlet for fluid input and the "OUT" outlet for fluid output, and a sealing rubber ring is provided inside the connection hole.

[0005] Preferably, the pump cover has a plurality of mounting slots on its exterior, the number of which is 4-6.

[0006] Preferably, the mounting groove has threaded holes inside, and the threaded holes are evenly distributed around the periphery of the pump cover.

[0007] Preferably, a gasket is provided at the bottom of the pump cover, and the threaded hole passes through the gasket and extends to the outside of the gasket.

[0008] Preferably, the thickness of the steel plate layer is 2-5mm, and the material is stainless steel.

[0009] Preferably, the pump cover is provided with a first connecting hole and a second connecting hole, and the steel plate layer is separately connected to the pump cover through the first connecting hole and the second connecting hole.

[0010] In the above technical solution, the present invention provides a new type of pump cover, (1) with high structural strength and good pressure resistance: by building a stainless steel plate layer (thickness 2-5mm), the mechanical strength and deformation resistance of the pump cover are significantly improved, and it is suitable for high pressure conditions.

[0011] (2) The split design facilitates maintenance: the steel plate layer and the pump cover are connected separately through the first connection hole and the second connection hole, and the internal components can be replaced or maintained separately, reducing maintenance costs.

[0012] (3) Optimization of sealing and installation stability: The connection hole is located between the inlet and outlet and is equipped with a sealing rubber ring. Combined with the gasket and circumferential threaded hole design, the overall sealing performance and assembly firmness are enhanced. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a novel pump cover according to the present invention.

[0015] Figure 2 This is a top view schematic diagram of an embodiment of a novel pump cover according to the present invention.

[0016] Figure 3 This is an internal schematic diagram of an embodiment of a novel pump cover according to the present invention.

[0017] Figure 4 This is a side view schematic diagram of an embodiment of a novel pump cover according to the present invention.

[0018] Explanation of reference numerals in the attached figures: 1 Pump cover; 2 IN inlet; 3 OUT outlet; 4 Threaded hole; 5 Connection hole; 6 Sealing rubber ring; 7 Gasket; 8 Mounting groove; 9 Steel plate layer; 10 First connection hole; 11 Second connection hole. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-4 As shown in the figure, a novel pump cover provided by this utility model embodiment includes a pump cover 1, a steel plate layer 9 is provided inside the pump cover 1, the pump cover 1 is also provided with an "IN" inlet 2 for fluid input, an "OUT" outlet 3 for fluid output, and a connection hole 5 for assembly. The connection hole 5 is located between the "IN" inlet 2 for fluid input and the "OUT" outlet 3 for fluid output, and a sealing rubber ring 6 is provided inside the connection hole 5.

[0021] In this specific embodiment, the pump cover 1 has a steel plate layer 9 inside. The pump cover 1 also has an "IN" inlet 2 for fluid input, an "OUT" outlet 3 for fluid output, and a connection hole 5 for assembly. The connection hole 5 is located between the "IN" inlet 2 for fluid input and the "OUT" outlet 3 for fluid output. A sealing rubber ring 6 is installed inside the connection hole 5. By incorporating a stainless steel plate layer (2-5mm thick), the mechanical strength and deformation resistance of the pump cover are significantly improved, making it suitable for high-pressure conditions.

[0022] Preferably, the pump cover 1 has a number of mounting slots 8 on its exterior, with the number of mounting slots 8 being 4-6.

[0023] Preferably, the mounting groove 8 has threaded holes 4 inside, and the threaded holes 4 are evenly distributed around the pump cover 1.

[0024] Preferably, a gasket 7 is provided at the bottom of the pump cover 1, and a threaded hole 4 passes through the gasket 7 and extends to the outside of the gasket 7.

[0025] Preferably, the thickness of the steel plate layer 9 is 2-5mm, and the material is stainless steel.

[0026] Preferably, the pump cover 1 is provided with a first connecting hole 10 and a second connecting hole 11, and the steel plate layer 9 is separately connected to the pump cover 1 through the first connecting hole 10 and the second connecting hole 11.

[0027] This utility model adopts a split design for easy maintenance: the steel plate layer and the pump cover are connected separately through the first connection hole and the second connection hole, and the internal components can be replaced or maintained individually, reducing maintenance costs.

[0028] Optimized sealing and installation stability: The connection hole is located between the inlet and outlet and is equipped with a sealing rubber ring. Combined with the gasket and circumferential threaded hole design, the overall sealing performance and assembly firmness are enhanced.

[0029] Example 1 A novel pump cover, comprising a pump cover 1, an internal steel plate layer 9, an "IN" inlet 2 for fluid input, an "OUT" outlet 3 for fluid output, and a connection hole 5 for assembly. The connection hole 5 is located between the "IN" inlet 2 and the "OUT" outlet 3, and a sealing rubber ring 6 is installed inside the connection hole 5. The internal stainless steel plate layer (2-5mm thick) significantly enhances the mechanical strength and deformation resistance of the pump cover, making it suitable for high-pressure applications.

[0030] Example 2 This embodiment further defines the features of embodiment 1. The pump cover 1 has a number of mounting grooves 8 on its exterior, with 4-6 mounting grooves 8. Threaded holes 4 are opened inside the mounting grooves 8 and are evenly distributed around the periphery of the pump cover 1. A gasket 7 is provided at the bottom of the pump cover 1. The threaded holes 4 penetrate the gasket 7 and extend to the exterior of the gasket 7. The steel plate layer 9 has a thickness of 2-5mm and is made of stainless steel. The pump cover 1 has a first connecting hole 10 and a second connecting hole 11. The steel plate layer 9 is separately connected to the pump cover 1 through the first connecting hole 10 and the second connecting hole 11.

[0031] This utility model adopts a split design for easy maintenance: the steel plate layer and the pump cover are connected separately through the first connection hole and the second connection hole, and the internal components can be replaced or maintained individually, reducing maintenance costs.

[0032] Optimized sealing and installation stability: The connection hole is located between the inlet and outlet and is equipped with a sealing rubber ring. Combined with the gasket and circumferential threaded hole design, the overall sealing performance and assembly firmness are enhanced.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A new pump cover characterized in that, The pump includes a pump cover (1), the inside of which is provided with a steel plate layer (9). The pump cover (1) is also provided with an "IN" inlet (2) for fluid input, an "OUT" outlet (3) for fluid output, and a connection hole (5) for assembly. The connection hole (5) is located between the "IN" inlet (2) for fluid input and the "OUT" outlet (3) for fluid output. A sealing rubber ring (6) is provided inside the connection hole (5).

2. The novel pump cover according to claim 1, characterized in that, The pump cover (1) has several mounting slots (8) on its exterior, and the number of mounting slots (8) is 4-6.

3. A novel pump cover according to claim 2, characterized in that, The mounting groove (8) has threaded holes (4) inside, and the threaded holes (4) are evenly distributed on the periphery of the pump cover (1).

4. A novel pump cover according to claim 3, characterized in that, A gasket (7) is provided at the bottom of the pump cover (1), and the threaded hole (4) passes through the gasket (7) and extends to the outside of the gasket (7).

5. A novel pump cover according to claim 1, characterized in that, The thickness of the steel plate layer (9) is 2-5mm, and the material is stainless steel.

6. A novel pump cover according to claim 1, characterized in that, The pump cover (1) is provided with a first connecting hole (10) and a second connecting hole (11). The steel plate layer (9) is separately connected to the pump cover (1) through the first connecting hole (10) and the second connecting hole (11).

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