Intake manifold structure of mute variable-frequency gasoline generating set

Abstract

The utility model relates to an intake manifold structure of a mute variable-frequency gasoline generating set, which comprises an air filter, an intake manifold and a connecting end, the intake manifold is mounted on the air filter, and the connecting end is mounted at one end, far away from the air filter, of the intake manifold; the connecting end is of an elbow structure; a connector of a barb structure is arranged at one end of the air inlet manifold, and the air inlet manifold is connected with the air filter through the connector. And one end of the connector is inserted into the intake manifold. The connecting end can rotate freely, so that the system can adapt to various different installation conditions, the installation convenience is improved, the connecting end and the intake manifold are connected through the hoop, compared with a traditional integrated mechanism or screw connection, the connecting end and the intake manifold are connected more conveniently, and meanwhile the connecting end and the intake manifold are connected through the hoop. The reinforcing strips are additionally arranged on the outer side of the intake manifold made of rubber, so that the structural strength of the intake manifold is improved to adapt to different operation environments, the noise level during operation is effectively reduced due to the material characteristics of the intake manifold, and the better noise reduction effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of intake manifolds, in particular to an intake manifold structure of a silent variable frequency gasoline generator set. Background Art

[0002] In the existing silent variable frequency gasoline generator set, the intake manifold is an important part of the generator set, responsible for guiding air into the combustion chamber of the engine. Traditional intake manifolds are mostly integrated structures or fixed by screw connections. Although such designs can achieve their basic functional requirements to a certain extent, in practical applications, such intake manifold structures have many limitations.

[0003] An integrated intake manifold is usually inflexible because its shape and size are fixed. During installation, especially when space is limited or special angles are required, the integrated manifold cannot be effectively adjusted, which makes it difficult to align the interface during installation, increases the difficulty of installation, and may even cause the manifold to be distorted or damaged due to forced installation.

[0004] Although the intake manifold connected by screws solves the problem of angle adjustment to a certain extent, the screw connection parts often rely on rigid connections, which requires higher precision and longer time to ensure the sealing effect. In addition, because the screw fixing position is preset, the adjustability is still limited, and the installer still faces many inconveniences during installation, especially when replacing or repairing, the removal and reinstallation of the screw connection is also a cumbersome process.

[0005] Therefore, those skilled in the art have proposed an easy-to-adjust silent variable-frequency gasoline generator set intake manifold structure. Utility Model Content

[0006] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an intake manifold structure of a silent variable frequency gasoline generator set.

[0007] The technical solution of the utility model is as follows: a silent variable frequency gasoline generator set intake manifold structure, comprising an air filter, an intake manifold and a connecting end, wherein the intake manifold is mounted on the air filter, and the connecting end is mounted on an end of the intake manifold away from the air filter;

[0008] The connecting end is configured as an elbow structure;

[0009] A connector with a barbed structure is provided at one end of the intake manifold, and the intake manifold is connected to the air filter through the connector;

[0010] One end of the connector is inserted into the interior of the intake manifold, and a clamping position is arranged on the intake manifold and located on the outer side of the connector end.

[0011] One end of the connection end is connected to a mounting head, the mounting head is connected to a sealing strip, and the edge of the sealing strip protrudes out of the plane of the mounting head.

[0012] The mounting head is provided with a weight-reducing groove, and the mounting head is symmetrically provided with two connecting holes.

[0013] The intake manifold is made of rubber material, and the outer side of the intake manifold is wrapped with a reinforcement strip.

[0014] An anti-overflow interface is provided on the connection end, and the anti-overflow interface is connected to an external pressure valve.

[0015] The connecting end is made of Teflon material.

[0016] The air filter is connected to the external air intake end.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] The utility model allows the system to adapt to various installation conditions through the freely rotatable connecting end, which increases the convenience of installation. The connecting end and the intake manifold are connected by a clamp, which is more convenient than the traditional integrated mechanism or screw connection. At the same time, the reinforcement strip added to the outer side of the intake manifold made of rubber not only improves the structural strength of the intake manifold to adapt to different operating environments, but also effectively reduces the noise level during operation due to its material characteristics, thereby achieving a better noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an isometric view of the utility model;

[0020] Figure 2 It is an isometric view of the intake manifold and the connection end of the utility model;

[0021] Figure 3 It is an isometric view of the connection end of the utility model;

[0022] Figure 4 It is an isometric view of the intake manifold of the utility model.

[0023] Legend: 1. Air filter; 2. Intake manifold; 3. Connection end; 4. Mounting head; 5. Connection hole; 6. Sealing strip; 7. Weight reduction groove; 8. Clamp position; 9. Connection head; 10. Reinforcement strip; 11. Anti-overflow interface. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] Example

[0027] like Figure 1-Figure 4 As shown, the utility model provides a silent variable frequency intake manifold structure of a gasoline generator set. The structure is mainly composed of an air filter 1, an intake manifold 2 and a connecting end 3.

[0028] The intake manifold 2 is fixed to the air filter 1 via a barbed structure connector 9 at one end thereof to ensure smooth air entry and reduce noise. The connection end 3 is designed as an elbow structure and is installed at the end of the intake manifold 2 away from the air filter 1. This design is conducive to adjusting the connection angle to adapt to different installation requirements.

[0029] Among them, one end of the connecting end 3 can be inserted into the intake manifold 2 to provide a more secure connection. A clamp position 8 is provided on the outside of the intake manifold 2, close to the connecting end 3, for fixing the position of the intake manifold 2 during the installation process and increasing the stability of the assembly.

[0030] One end of the connection end 3 is connected to a mounting head 4 designed to enhance the overall sealing of the system. A sealing strip 6 is installed on the top of the mounting head 4, wherein the edge of the sealing strip 6 protrudes from the surface of the mounting head 4, providing an additional sealing effect for the system to prevent air leakage and reduce noise.

[0031] The mounting head 4 is further provided with a weight-reducing groove 7 and two symmetrical connecting holes 5, so that the system can reduce the overall weight and provide more installation flexibility, making the intake manifold 2 structure lighter and easier to install.

[0032] The intake manifold 2 is made of rubber material, and a reinforcement strip 10 is attached to the outside. The reinforcement strip 10 not only enhances the strength of the intake manifold 2, but also effectively reduces the noise during operation due to the noise reduction characteristics of the material itself.

[0033] In order to prevent gas from escaping due to excessive internal pressure of the system, an anti-overflow interface 11 is designed on the connection end 3, and the interface is connected to an external pressure valve to ensure the safety and reliability of the system under different working conditions.

[0034] The connection end 3 itself is made of high temperature resistant and corrosion resistant Teflon material, which is suitable for various harsh use environments and has an extremely long durability period.

[0035] Among them, the air filter 1 is equipped with a connection mechanism with the external air intake end, ensuring that the fresh air from the outside is smoothly supplied to the generator set.

[0036] In summary:

[0037] In the present application, the system can adapt to various installation conditions by freely rotating the connecting end 3, which increases the convenience of installation. The connecting end 3 is connected to the intake manifold 2 by a clamp, which is more convenient than the traditional integrated structure or screw connection. At the same time, the reinforcement strip 10 added to the outside of the intake manifold 2 made of rubber not only improves the structural strength of the intake manifold 2 to adapt to different operating environments, but also effectively reduces the noise level during operation due to its material characteristics, thereby achieving a better noise reduction effect.

[0038] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A silent variable frequency gasoline generator set intake manifold structure, comprising an air filter (1), an intake manifold (2) and a connecting end (3), characterized in that: The intake manifold (2) is mounted on the air filter (1), and the connecting end (3) is mounted on an end of the intake manifold (2) away from the air filter (1); The connecting end (3) is configured as an elbow structure; A connector (9) with a barbed structure is provided at one end of the intake manifold (2), and the intake manifold (2) is connected to the air filter (1) via the connector (9); One end of the connector (9) is inserted into the interior of the intake manifold (2), and a clamping position (8) is provided on the intake manifold (2) and located outside the connecting end (3).

2. The silent variable frequency gasoline generator intake manifold structure according to claim 1 is characterized by: One end of the connection end (3) is connected to a mounting head (4), and a sealing strip (6) is connected to the mounting head (4), with the edge of the sealing strip (6) protruding from the plane of the mounting head (4).

3. The silent variable frequency gasoline generator intake manifold structure according to claim 2 is characterized by: The mounting head (4) is provided with a weight-reducing groove (7), and the mounting head (4) is provided with two connection holes (5) symmetrically.

4. The silent variable frequency gasoline generator intake manifold structure according to claim 1 is characterized by: The intake manifold (2) is made of rubber material, and the outer side of the intake manifold (2) is wrapped with a reinforcement strip (10).

5. The silent variable frequency gasoline generator intake manifold structure according to claim 1 is characterized by: An anti-overflow interface (11) is provided on the connection end (3), and the anti-overflow interface (11) is connected to an external pressure valve.

6. The silent variable frequency gasoline generator intake manifold structure according to claim 1 is characterized by: The connecting end (3) is made of Teflon material.

7. The silent variable frequency gasoline generator intake manifold structure according to claim 1 is characterized by: The air filter (1) is connected to an external air intake end.

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