Air cooler screwed plug gasket

Abstract

The utility model discloses a screwed plug gasket of an air cooler, which relates to the technical field of gaskets and comprises an annular piece, a wavy protrusion is arranged at the top of the annular piece, and a layer of graphite covers the surface of the wavy protrusion. The periphery of the annular piece is wrapped by a rectangular plate, and bolt holes are formed in the four corners of the rectangular plate. The sealing performance and the elasticity of the gasket are improved through the design of the wave-shaped protrusions and the graphite covering, and friction and abrasion are reduced; by arranging the rectangular plates and the bolt holes, mounting and fixing are facilitated, and the overall stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gaskets, in particular to a thread plugging gasket for an air cooler. Background Art

[0002] Air coolers are commonly used heat exchange equipment in industrial cooling equipment. As a key component, the sealing and durability of its plug gasket directly affect the operating efficiency and safety of the air cooler. Due to the limitations of structural design and material selection, traditional plug gaskets often have problems such as poor sealing effect and easy wear.

[0003] Therefore, a kind of air cooler wire plugging gasket becomes the problem that people need to solve urgently. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an air cooler thread plug gasket to achieve good sealing and durability.

[0005] In order to solve the above technical problems, the utility model provides a technical solution: an air cooler plug gasket, comprising an annular sheet, a wavy protrusion is provided on the top of the annular sheet, and a layer of graphite is covered on the surface of the wavy protrusion.

[0006] Furthermore, the annular sheet is surrounded by rectangular plates.

[0007] Furthermore, bolt holes are provided at four corners of the rectangular plate.

[0008] Compared with the prior art, the utility model has the following advantages: the utility model improves the sealing and elasticity of the gasket and reduces friction and wear through the design of wave-shaped protrusions and graphite covering; the arrangement of rectangular plates and bolt holes facilitates installation and fixation and improves the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of Example 1 of an air cooler plug gasket of the utility model. Figure 1 .

[0010] Figure 2 This is a schematic diagram of the structure of Example 1 of an air cooler plug gasket of the utility model. Figure 2 .

[0011] Figure 3 It is a front view of Example 1 of an air cooler thread plug gasket of the utility model.

[0012] Figure 4 yes Figure 3 Cross-section at AA.

[0013] Figure 5 yes Figure 4 Enlarged view of the structure at point B in the middle.

[0014] Figure 6 This is a schematic diagram of the structure of Example 2 of an air cooler plug gasket of the utility model. Figure 1 .

[0015] Figure 7 This is a schematic diagram of the structure of Example 2 of an air cooler plug gasket of the utility model. Figure 2 .

[0016] Figure 8 It is a top view of Example 2 of an air cooler wire plug gasket of the utility model.

[0017] As shown in the figure: 1. Ring-shaped sheet, 2. Wave-shaped protrusion, 3. Graphite, 4. Rectangular plate, 5. Bolt hole. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inside", "outside", "vertical", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The following is a further detailed description of the air cooler plug gasket of the utility model in conjunction with the accompanying drawings.

[0021] Combined with Figure 1-8 The specific implementation process of the utility model of an air cooler wire plug gasket is as follows:

[0022] Example 1

[0023] Combined with Figure 1-5A wire plug gasket for an air cooler comprises an annular sheet 1, a wavy protrusion 2 is arranged on the top of the annular sheet 1, the annular sheet 1 and the wavy protrusion 2 are both made of metal material, and the wavy protrusion 2 can increase the elasticity of the metal; at the same time, a layer of graphite 3 is covered on the surface of the wavy protrusion 2, which further increases the elasticity of the gasket; the gasket with the wavy protrusion 2 and graphite 3 has both a locking effect and a sealing effect.

[0024] Example 2

[0025] Combined with Figure 5-8 A wire plug gasket for an air cooler comprises an annular sheet 1, a wavy protrusion 2 is arranged on the top of the annular sheet 1, the annular sheet 1 and the wavy protrusion 2 are both made of metal material, and the wavy protrusion 2 can increase the elasticity of the metal; at the same time, a layer of graphite 3 is covered on the surface of the wavy protrusion 2, which further increases the elasticity of the gasket; the gasket with the wavy protrusion 2 and graphite 3 has both a locking effect and a sealing effect.

[0026] In order to better fix the gasket, the annular sheet 1 is wrapped by a rectangular plate 4 on all sides; the design of the rectangular plate 4 further enhances the overall structural strength of the gasket and prevents the gasket from being deformed or damaged during use; bolt holes 5 are provided at the four corners of the rectangular plate 4, and the setting of the bolt holes 5 allows the gasket to be fixed with bolts and screw plugs or other components, thereby improving the convenience and stability of installation.

[0027] The gasket of the utility model has 3 sizes, and the specific parameters are as follows:

[0028] 37.5*30.2SLG3405-1

[0029] 49.2*37SLG3405-2

[0030] 56*38SLG3405-3

[0031] The thickness can be adjusted independently according to actual needs; compared with the torque of the conventional air cooler plug of 550-700, the torque of the gasket of the utility model is 250-400, which has good compression rebound performance and compensation.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An air cooler plugging gasket, characterized in that: The invention comprises an annular sheet (1), wherein a wave-shaped protrusion (2) is provided on the top of the annular sheet (1), and a layer of graphite (3) is covered on the surface of the wave-shaped protrusion (2).

2. The air cooler plug gasket according to claim 1, characterized in that: The annular sheet (1) is surrounded by rectangular plates (4).

3. The air cooler plug gasket according to claim 2, characterized in that: The four corners of the rectangular plate (4) are provided with bolt holes (5).

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