Novel compressor exhaust connecting ring

Abstract

The utility model relates to the technical field of compressors, in particular to a compressor exhaust pipe connecting ring. According to the technical scheme, the novel compressor exhaust connecting ring comprises a ring body, a limiting protrusion is arranged on one side of the ring body, a connecting hole communicated with an exhaust pipe is formed in the side face of the limiting protrusion, the limiting protrusion is connected with the exhaust pipe through the connecting hole, a through hole is formed in the center of the ring body, and an annular sealing flange is arranged on the upper end face of the through hole. The novel compressor exhaust connecting ring solves the problems that in the prior art, parts are prone to damage and poor in sealing performance, and the parts are prone to displacement, and achieves the purposes of being good in stability, high in sealing performance, good in assembling performance and high in vibration resistance.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a compressor exhaust pipe connecting ring. Background Art

[0002] The exhaust pipe of the compressor not only plays the role of exhaust in the entire compressor, but also plays the role of reducing noise and vibration. Therefore, whether the connection between the exhaust pipe and the compressor body is stable and sealed has a great impact on the noise and vibration of the compressor. At present, the connection between the general compressor exhaust pipe and the body is completed by a connecting ring. The connecting ring is connected to the exhaust hole correspondingly and is fixed by a screw passing through the upper side of the connecting ring. For example, the Chinese patent with publication number CN201786606U discloses a compressor exhaust pipe connecting ring and provides the following technical solutions. The utility model relates to a compressor exhaust pipe connecting ring, including a ring body, an exhaust pipe connecting hole is provided on the side of the ring body, and the exhaust pipe connecting hole is connected to the exhaust pipe, and is characterized in that the lower port of the ring body is provided with a cylindrical sealing flange with a height of 1-3mm, the outer diameter of the sealing flange is smaller than the outer diameter of the ring body, and is adapted to the exhaust hole of the compressor body. The cylindrical sealing flange of the compressor exhaust pipe connecting ring is adapted to fit into the exhaust hole of the compressor body and is embedded in the exhaust hole. A screw is passed through the upper side of the ring body and is connected to the bottom of the exhaust hole of the compressor body through a screw hole. A gasket is provided between the screw head and the ring body, and a sealing pad is provided between the bottom of the sealing flange and the exhaust hole, so that it can achieve the effects of sealing, stability, and easy installation.

[0003] However, the exhaust pipe connecting ring of the compressor mentioned above is easily loosened due to vibration during the operation of the compressor. Long-term vibration may cause displacement and wear of components, thereby causing the interface to fall off or seal failure. Utility Model Content

[0004] The utility model solves the problems in the prior art of easy damage of parts, poor sealing performance and easy displacement of parts. The utility model proposes a new type of compressor exhaust connecting ring, which achieves the goals of good stability, high sealing, good assembly and high vibration resistance.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A new type of compressor exhaust connecting ring includes a ring body, a limiting protrusion is provided on one side of the ring body, a connecting hole connected to the exhaust pipe is provided on the side of the limiting protrusion, and the ring body is connected to the exhaust pipe through the connecting hole. A through hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end surface of the through hole.

[0007] The advantage of this design is that the limiting protrusion can firmly fix the ring body on the compressor to prevent loosening and falling off due to vibration, while the annular sealing flange significantly improves the sealing performance and prevents leakage.

[0008] Preferably, the limiting protrusion is triangular in shape, with a rounded corner at the tip, and the limiting protrusion is adapted to the groove of the body.

[0009] The advantage of this design is that the triangular limiting protrusion fits tightly with the body groove, and the rounded corners reduce stress concentration, further enhancing the stability and durability of the connection.

[0010] Preferably, the through hole includes an exhaust cavity and a sealing cavity, the exhaust cavity is communicated with the connecting hole, and the inner diameter of the sealing cavity is smaller than the inner diameter of the exhaust cavity.

[0011] Preferably, the exhaust cavity is connected to the exhaust hole of the machine body, and the lower end surface of the through hole is adapted to be equipped with screws, through which the ring body is fixed to the machine body.

[0012] The advantage of this design is that the ring body is fixed by screws, which enhances the stability and reliability of the connection and prevents loosening and sealing failure due to vibration.

[0013] Preferably, the connecting hole is located above the sealing cavity, and the exhaust cavity is located below the annular sealing flange.

[0014] The advantage of this design is that the positional relationship between the connecting hole and the sealing chamber and the exhaust chamber is reasonable, which ensures smooth airflow and reliable sealing, and further improves the operating efficiency of the compressor.

[0015] Preferably, the diameter of the ring body is 11.9 mm to 12.1 mm, the depth of the sealed cavity is 1.1 mm to 1.3 mm, and the diameter of the sealed cavity is 4.9 mm to 5.1 mm.

[0016] Preferably, the diameter of the connecting hole is 3.02mm to 3.38mm, the diameter of the upper end surface of the annular sealing flange is 9.7mm to 9.9mm, the depth is 0.3mm to 0.5mm, and the diameter of the exhaust cavity is 6.9mm to 7.1mm, and the depth is 4.9mm to 5.1mm.

[0017] The advantage of this design is that the precise aperture and depth design can ensure the tight integration of the connecting hole and the exhaust pipe, while the size matching of the annular sealing flange and the exhaust cavity improves the sealing effect and exhaust performance.

[0018] Preferably, the central angle corresponding to the tip is 45° to 50°, and the distance from the tip to the center of the through hole is 7.2 mm to 8 mm.

[0019] The advantage of this design is that the reasonable center angle and distance design ensure the stability of the limit protrusion and the reliability of the connection, so that the ring can remain stable in a high vibration environment and extend its service life.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. This utility model enhances the securing effect of the compressor exhaust connection ring by providing a stopper protrusion on one side of the ring body. The stopper protrusion fits into the groove of the body, ensuring that the connection ring will not loosen or fall off due to vibration during compressor operation. Furthermore, the triangular design of the stopper protrusion and the rounded corners at the tip ensure a more stable connection, reduce mechanical stress concentration, and improve overall structural stability.

[0022] 2. This utility model utilizes an annular sealing flange design, significantly improving the sealing performance of the exhaust connection ring. Located on the upper end surface of the through-hole, the sealing flange forms a close contact with the exhaust pipe, forming an effective seal to prevent leakage. The optimized structure of the sealing and exhaust chambers allows for communication between the exhaust chamber and the connection hole, while ensuring that the inner diameter of the sealing chamber is smaller than that of the exhaust chamber, further enhancing the sealing effect and making it suitable for compressor operation under high-pressure and high-temperature conditions.

[0023] 3. Through precise structural design and dimensional matching, this utility model significantly improves the vibration resistance of the exhaust connection ring. The scientific design of the connection hole and limiting protrusion ensures a tight and stable connection, reducing the impact of vibration on the connection ring. In particular, the layered design of the exhaust cavity and sealing cavity ensures that the connection ring remains stable in a vibrating environment, reducing fatigue damage caused by vibration, extending its service life, and ensuring reliable operation of the compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a new compressor exhaust connecting ring of the present utility model.

[0025] Figure 2 This is a bottom view of a new compressor exhaust connection ring of the present utility model.

[0026] Figure 3 This is a front cross-sectional view of a novel compressor exhaust connecting ring of the present utility model.

[0027] Figure 4 This is a side sectional view of a new compressor exhaust connecting ring of the present utility model.

[0028] Illustration: exhaust pipe 1, limiting protrusion 2, ring body 3, annular sealing flange 4, through hole 5, exhaust cavity 5.1, sealing cavity 5.2, connecting hole 6. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the present disclosure more clearly apparent, embodiments of the present disclosure are described in further detail below with reference to the accompanying drawings. The proportions of the components are not drawn to scale, and the proportions and dimensions shown in the accompanying drawings are not intended to limit the substantial technical solutions of the present disclosure. These embodiments do not describe all details in detail, nor do they limit the present disclosure to the specific embodiments described.

[0030] See also Figure 1-4 As shown, a new type of compressor exhaust connecting ring includes a ring body, a limiting protrusion is provided on one side of the ring body, a connecting hole connected to the exhaust pipe is provided on the side of the limiting protrusion, and the ring body is connected to the exhaust pipe through the connecting hole. A through hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end surface of the through hole.

[0031] like Figure 1 In one embodiment shown, Figure 1 This is a schematic diagram of the structure of a new compressor exhaust connection ring according to the present invention. This new compressor exhaust connection ring primarily consists of a ring body, a stopper protrusion, a connection hole, a through-hole, and an annular sealing flange. Specifically, the ring body is provided with a stopper protrusion on one side, and a connection hole connected to the exhaust pipe is provided on the side of the stopper protrusion, through which the ring body and the exhaust pipe are tightly connected. A through-hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end surface of the through-hole.

[0032] First and foremost, the design of the retaining protrusion is a key component of this new compressor exhaust connection ring. The retaining protrusion is triangular in shape, with rounded corners at the tip. This design allows the retaining protrusion to better fit the grooves in the compressor body, achieving a more secure fixation. The triangular design not only provides excellent mechanical strength, but the rounded corners also effectively reduce stress concentration, thereby improving the durability and stability of the connection. Under high-speed operation and high-vibration environments of the compressor, this design significantly reduces loosening and shedding caused by vibration, ensuring stable operation of the compressor system.

[0033] Secondly, the connection hole allows the stopper protrusion to connect tightly with the exhaust pipe, ensuring smooth gas discharge. This design not only helps to improve the tightness of the connection but also effectively prevents gas leakage. The tight connection between the connection hole and the exhaust pipe enhances the system's sealing performance, reduces the risk of gas leakage, and thus improves system efficiency and safety. Through the scientific aperture size design, the connection hole can precisely match the exhaust pipe, further improving the reliability of the connection.

[0034] The design of the through-hole and annular sealing flange is also a key component of this technical solution. The annular sealing flange, located on the upper end of the through-hole, significantly improves the sealing performance of the connection ring. The presence of the annular sealing flange creates an effective seal when the through-hole is connected to the exhaust pipe, preventing gas leakage. This improved sealing performance not only increases compressor efficiency but also extends the equipment's lifespan and reduces maintenance costs.

[0035] Furthermore, screws are fitted at the lower end of the through-holes, allowing the ring to be securely fastened to the compressor body. This design not only enhances the stability of the connection but also facilitates installation and removal. In practice, the ring can be quickly secured and replaced with a simple screw operation, greatly simplifying maintenance.

[0036] Overall, this new compressor exhaust connection ring significantly improves its stability, sealing, and vibration resistance through a series of precise designs. The triangular design and rounded corners of the limiting protrusion ensure the stability and durability of the connection; the tight connection between the connection hole and the exhaust pipe improves the sealing performance of the system; the design of the through hole and the annular sealing flange further enhances the sealing effect; the screw adapter on the lower end face of the through hole makes installation and maintenance more convenient. These design elements work together to enable the new compressor exhaust connection ring to maintain excellent performance and long-term stability under high pressure, high temperature, and high vibration conditions, greatly improving the overall reliability and efficiency of the compressor system.

[0037] like Figure 2 In one embodiment shown, Figure 2 This is a bottom view of a novel compressor exhaust connection ring according to the present invention. This novel compressor exhaust connection ring comprises a ring body, featuring a unique structural design and significant functions and advantages. A retaining protrusion is provided on one side of the ring body, and a connecting hole for connecting to the exhaust pipe is provided on the side of the retaining protrusion. A through hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end surface of the through hole.

[0038] The stopper protrusion is triangular in shape with a rounded tip, which not only enhances structural stability but also ensures a tight fit within the housing's groove. Screws are located at the lower end of the through-hole to securely fasten the ring to the housing. This structure effectively reduces vibration-induced loosening and dislodging during high-speed operation and high-vibration environments, ensuring stable system operation.

[0039] In one embodiment, the central angle corresponding to the tip is 48°, the distance from the tip to the center of the through hole is 7.6 mm, the diameter of the connecting hole is 3.2 mm, the upper end surface diameter of the annular sealing flange is 9.8 mm, the depth is 0.4 mm, and the diameter of the ring body is 12 mm.

[0040] The utility model significantly enhances the anti-seismic performance and fixing effect of the device through the unique limiting protrusion design and annular sealing flange, effectively reduces the loosening and falling problems caused by vibration, and improves the stability and reliability of the system. The triangular design of the limiting protrusion fits tightly with the groove of the body, and the rounded corner design reduces stress concentration, making the structure more durable. At the same time, the annular sealing flange provides an excellent sealing effect, prevents exhaust leakage, and improves the working efficiency of the compressor. The design that is easy to install and maintain simplifies the operation process, and the standardized size also facilitates the replacement of parts. These advantages enable this design to ensure the stable operation of the compressor in a high-vibration environment, reduce maintenance costs, extend the service life of the equipment, and has broad application prospects.

[0041] like Figure 3 and Figure 4 In one embodiment shown, Figure 3 This is a front cross-sectional view of a new compressor exhaust connection ring of the utility model. Figure 4 This is a side sectional view of a new type of compressor exhaust connecting ring of the utility model. A new type of compressor exhaust connecting ring, this connecting ring includes a ring body, and a limiting protrusion is provided on one side of the ring body. A connecting hole connected to the exhaust pipe is provided on the side of the limiting protrusion, and the connection with the exhaust pipe is achieved through this connecting hole. A groove is provided on the body (i.e. the compressor body), and the groove is adapted to the limiting protrusion, so that the limiting protrusion is located in the groove during operation, so that it will not be vibrated loose. A through hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end face of the through hole. The limiting protrusion is triangular, and its tip part is rounded to adapt to the groove on the compressor body, so that during operation, the limiting protrusion can be firmly located in the groove to prevent it from loosening due to vibration.

[0042] The through hole includes an exhaust chamber and a sealing chamber, wherein the exhaust chamber is connected to the connecting hole, and the inner diameter of the sealing chamber is smaller than the inner diameter of the exhaust chamber. The exhaust chamber is connected to the exhaust hole of the compressor body, and the lower end face of the through hole is designed with a screw hole, through which the ring body can be fixed to the compressor body. The connecting hole is located above the sealing chamber, and the annular sealing flange is located above the exhaust chamber. The diameter of the ring body ranges from 11.9mm to 12.1mm, the depth of the sealing chamber ranges from 1.1mm to 1.3mm, and the diameter of the sealing chamber is from 4.9mm to 5.1mm. The diameter of the connecting hole is from 3.02mm to 3.38mm, the diameter of the upper end face of the annular sealing flange is from 9.7mm to 9.9mm, and the depth is from 0.3mm to 0.5mm. The diameter of the exhaust chamber is from 6.9mm to 7.1mm, and the depth is from 4.9mm to 5.1mm. The central angle corresponding to the tip of the limiting protrusion is 45° to 50°, and the distance from the tip to the center of the through hole is 7.2 mm to 8 mm.

[0043] This design offers significant benefits in several areas. First, the triangular design of the stopper protrusion and the rounded corners on its tip allow it to fit snugly into the groove on the compressor body, firmly securing the stopper protrusion within the groove during operation. This not only significantly reduces loosening and falling off caused by vibration, but also improves the stability and durability of the connection. Even in high-vibration environments, this design ensures stable system operation, significantly enhancing compressor system reliability.

[0044] Secondly, the scientific design of the connection hole enables a tight connection between the limiting protrusion and the exhaust pipe, ensuring smooth gas discharge. Through the precise design of the connection hole size, a tight fit between the connection hole and the exhaust pipe is achieved, which greatly improves the sealing performance, effectively reduces the risk of gas leakage, and thus improves the efficiency and safety of the compressor system.

[0045] The design of the through-hole and annular sealing flange is also a key component of this technical solution. The annular sealing flange, located on the upper end of the through-hole, significantly enhances the sealing performance of the connection ring. The annular sealing flange forms an effective seal between the through-hole and the exhaust pipe, preventing gas leakage, improving equipment efficiency and service life, and reducing maintenance costs.

[0046] Furthermore, screw holes on the lower end of the through-hole allow the ring to be securely fastened to the compressor body. This design not only enhances the stability of the connection but also facilitates installation and removal. In practice, the ring can be quickly secured and replaced with a simple screw operation, greatly simplifying maintenance and improving work efficiency.

[0047] The matching design of the groove and the stopper protrusion on the compressor body ensures that the stopper protrusion can be firmly located in the groove during operation, ensuring that it will not loosen due to vibration. This design further enhances the stability and durability of the connection, thereby maintaining excellent performance and long-term stability under high vibration, high pressure and high temperature conditions.

[0048] Therefore, this new compressor exhaust connector, through its scientific structural design, significantly improves its connection stability, sealing, and vibration resistance, ensuring the overall reliability and efficiency of the compressor system. This design not only improves the compressor's operating performance, but also provides strong support for its application in complex working conditions.

[0049] In summary, the novel compressor exhaust connection ring designed in this utility model significantly improves the product's connection stability, sealing, and vibration resistance through a series of scientific structural designs. Its main features include a stopper protrusion on one side of the ring body, and a connection hole for connecting to the exhaust pipe on the side of the stopper protrusion, thus achieving a tight connection with the exhaust pipe. A through hole is provided in the center of the ring body, and an annular sealing flange is provided on the upper end surface of the through hole.

[0050] The stopper protrusion adopts a triangular design with a rounded tip, which allows it to fit securely into the groove on the compressor body, preventing it from loosening due to vibration during operation. This design not only enhances the stability and durability of the connection, but also reduces structural fatigue caused by stress concentration, ensuring stable operation of the compressor in high-vibration environments.

[0051] The scientific design of the connecting hole ensures a tight connection between the limiting protrusion and the exhaust pipe, allowing the gas to be discharged smoothly, further improving the sealing performance of the system, effectively reducing the risk of gas leakage, and thus improving the efficiency and safety of the compressor system.

[0052] The annular sealing flange can form an effective sealing layer when the through hole is connected to the exhaust pipe. This design greatly improves the sealing performance of the connection ring, prevents gas leakage, increases the working efficiency and service life of the equipment, and reduces maintenance costs.

[0053] Furthermore, the screw holes on the lower end of the through-hole allow the ring to be securely fastened to the compressor body with screws, which not only increases the stability of the connection but also facilitates installation and removal. In practice, the ring can be quickly fixed and replaced with a simple screw operation, greatly simplifying maintenance and improving work efficiency.

[0054] The adaptive design of the groove and the limit protrusion on the compressor body enables the limit protrusion to be firmly located in the groove during operation, further enhancing the stability and durability of the connection, thereby maintaining excellent performance and long-term stability under high vibration, high pressure and high temperature working conditions.

[0055] The present invention is not limited to the above-mentioned embodiments. Regardless of any changes in its shape or material composition, any structural design provided by the present invention is a variation of the present invention and should be considered within the scope of protection of the present invention.

Claims

1. A new type of compressor exhaust connection ring, characterized in that: The invention comprises a ring body (3), a limiting protrusion (2) is provided on one side of the ring body (3), a connecting hole (6) communicating with the exhaust pipe (1) is provided on the side of the limiting protrusion (2), and the exhaust pipe (1) is connected to the ring body (3) through the connecting hole (6). A through hole (5) is provided in the center of the ring body (3), and an annular sealing flange (4) is provided on the upper end surface of the through hole (5).

2. A novel compressor exhaust connection ring according to claim 1, characterized in that: The limiting protrusion (2) is triangular in shape, with a rounded corner at the tip, and the limiting protrusion (2) is adapted to the groove of the machine body.

3. A novel compressor exhaust connection ring according to claim 1 or 2, characterized in that: The through hole (5) comprises an exhaust cavity (5.1) and a sealing cavity (5.2); the exhaust cavity (5.1) is connected to the connecting hole (6); and the inner diameter of the sealing cavity (5.2) is smaller than the inner diameter of the exhaust cavity (5.1).

4. A novel compressor exhaust connection ring according to claim 2, characterized in that: The exhaust cavity (5.1) is connected to the exhaust hole of the machine body, and the lower end surface of the through hole (5) is adapted to be equipped with screws, through which the ring body (3) is fixed to the machine body.

5. A novel compressor exhaust connection ring according to claim 4, characterized in that: The connecting hole (6) is located above the sealing cavity (5.2), and the exhaust cavity (5.1) is located below the annular sealing flange (4).

6. A novel compressor exhaust connection ring according to claim 4 or 5, characterized in that: The diameter of the ring body (3) is 11.9 mm to 12.1 mm, the depth of the sealed cavity (5.2) is 1.1 mm to 1.3 mm, and the diameter of the sealed cavity (5.2) is 4.9 mm to 5.1 mm.

7. A novel compressor exhaust connection ring according to claim 4 or 5, characterized in that: The diameter of the connecting hole (6) is 3.02mm to 3.38mm, the diameter of the upper end surface of the annular sealing flange (4) is 9.7mm to 9.9mm, and the depth is 0.3mm to 0.5mm, and the diameter of the exhaust cavity (5.1) is 6.9mm to 7.1mm, and the depth is 4.9mm to 5.1mm.

8. The novel compressor exhaust connection ring according to claim 2 is characterized in that: The central angle corresponding to the tip is 45° to 50°, and the distance from the tip to the center of the through hole (5) is 7.2 mm to 8 mm.

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