CN216666812U

CN216666812U - Flange for new energy internal combustion engine

Info

Publication number: CN216666812U
Application number: CN202122913978.5U
Authority: CN
Inventors: 梁少华
Original assignee: Jinan Changxin Forging Co ltd
Current assignee: Jinan Changxin Forging Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-03
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of flanges and discloses a flange for a new energy internal combustion engine, which comprises a first flange and a second flange, the bottom of the first flange is provided with a first annular connecting block, the top of the first flange is provided with a convex connecting block, the top of the convex connecting block is provided with a first sealing washer, the top of the first flange is provided with a second sealing washer, the first flange is provided with a first through hole, the top of the second flange is provided with a second annular connecting block, the bottom of the second flange is provided with a concave connecting groove, the concave connecting groove is provided with a first annular groove, a third sealing washer is arranged in the first annular groove, a second annular groove is arranged at the bottom of the second flange, and a fourth sealing washer is arranged in the second annular groove, and a second through hole is formed in the second flange. The utility model achieves the purposes of better sealing effect and firmer flange connection when the flanges are connected.

Description

Flange for new energy internal combustion engine

Technical Field

The utility model relates to the technical field of flanges, in particular to a flange for a new energy internal combustion engine.

Background

Flange (Flange), also known as Flange or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends;

new forms of energy hybrid electric vehicle is equipped with more than two power supplies on the car, including motor drive, accords with the car road traffic, the car of safety regulation, and on-vehicle power supply has the multiple: the hybrid electric automobile comprises a storage battery, a fuel cell, a solar cell and a generator set of a diesel locomotive, and the current hybrid electric automobile generally refers to a diesel locomotive generator and an electric automobile with the storage battery.

In the field of new energy internal combustion engines, internal pipelines can be connected through flanges, and when the existing common flange is connected, the sealing performance, the connection precision and the firmness are poor, so that the flange with good sealing effect is needed to achieve the purpose of high-precision use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flange for a new energy internal combustion engine, which achieves the aims of better sealing effect and firmer flange connection when the flange is connected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flange for new forms of energy internal-combustion engine, includes first flange and second flange, the bottom of first flange is provided with first annular connecting block, the top of first flange is provided with the convex connecting block, the top of convex connecting block is provided with first seal ring, the top of first flange is provided with second seal ring, first through-hole has been seted up on the first flange.

Preferably, a second annular connecting block is arranged at the top of the second flange, a concave connecting groove is formed in the bottom of the second flange, a first annular groove is formed in the concave connecting groove, a third sealing washer is arranged in the first annular groove, a second annular groove is formed in the bottom of the second flange, a fourth sealing washer is arranged in the second annular groove, and a second through hole is formed in the second flange. Through the two layers of sealing gaskets, the sealing effect is improved.

Preferably, the inner diameter and the outer diameter of the fourth sealing washer are the same as those of the third sealing washer, the inner diameter and the outer diameter of the second sealing washer are the same as those of the first sealing washer, and the first sealing washer, the second sealing washer, the third sealing washer and the fourth sealing washer are made of rubber. Through the sealing washer of the rubber material who sets up, can improve sealed effect.

Preferably, the number of the first through holes is eight, the number of the second through holes is eight, and the diameters of the first through holes and the second through holes are the same. Through eight first through-holes and the second through-hole that sets up, be convenient for connect two flanges.

Preferably, the male connecting block on the first flange and the female connecting groove on the second flange are the same in size. Through the concave connecting groove and the convex connecting block, two flanges can be conveniently fixed and aligned.

Preferably, the first and second annular connector blocks have the same inner and outer diameters, and the first and second flanges have the same inner diameters. The flange can be protected through the first annular connecting block and the second annular connecting block that set up, prevents that the flange from receiving the impact.

The utility model provides a flange for a new energy internal combustion engine. This flange for new forms of energy internal-combustion engine possesses following beneficial effect:

(1) the flange for the new energy internal combustion engine improves the better sealing effect of the flange when in use through the two sealing gaskets arranged on the flange, and is convenient for the fixed connection of the two flanges when in installation through the concave connecting groove and the convex connecting block;

(2) this flange for new forms of energy internal-combustion engine through eight first through-holes and the second through-hole that sets up, is convenient for connect two flanges, can protect the flange through the first annular connecting block and the second annular connecting block that set up, prevents that the flange from receiving the impact.

Drawings

FIG. 1 is a front cross-sectional view of a first flange and a second flange of the present invention;

FIG. 2 is a top view of a first flange of the present invention;

fig. 3 is a top view of a second flange of the present invention.

In the figure: 1. a first flange; 2. a second flange; 3. a second sealing gasket; 4. a fourth sealing gasket; 5. a first sealing gasket; 6. a third sealing gasket; 7. a first annular connecting block; 8. a second annular connecting block; 9. a first through hole; 10. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, the present invention provides a technical solution: a flange for a new energy internal combustion engine comprises a first flange 1 and a second flange 2, wherein a first annular connecting block 7 is arranged at the bottom of the first flange 1, a convex connecting block is arranged at the top of the first flange 1, a first sealing washer 5 is arranged at the top of the convex connecting block, a second sealing washer 3 is arranged at the top of the first flange 1, a first through hole 9 is formed in the first flange 1, a second annular connecting block 8 is arranged at the top of the second flange 2, a concave connecting groove is formed in the bottom of the second flange 2, a first annular groove is formed in the concave connecting groove, a third sealing washer 6 is arranged in the first annular groove, a second annular groove is formed in the bottom of the second flange 2, a fourth sealing washer 4 is arranged in the second annular groove, a second through hole 10 is formed in the second flange 2, the sealing effect is improved through the two layers of sealing washers, and the inner and outer diameters of the fourth sealing washer 4 and the third sealing washer 6 are the same, the inner and outer diameters of the second sealing washer 3 and the first sealing washer 5 are the same, the first sealing washer 5, the second sealing washer 3, the third sealing washer 6 and the fourth sealing washer 4 are made of rubber, the sealing effect can be improved by the arranged sealing washers made of rubber, the number of the first through holes 9 is eight, the number of the second through holes 10 is eight, the diameters of the first through holes 9 and the second through holes 10 are the same, the two flanges are convenient to connect by the arranged eight first through holes 9 and the eight second through holes 10, the sizes of the concave connecting grooves on the first flange 1 and the second flange 2 are the same, the two flanges are convenient to fix and align by the arranged concave connecting grooves and the convex connecting blocks, the inner diameters and the outer diameters of the first annular connecting block 7 and the second annular connecting block 8 are the same, the inner diameters of the first annular connecting block 7 and the second annular connecting block 8 are the same as the inner diameters of the first flange 1 and the second flange 2, the flange can be protected through the first annular connecting block 7 and the second annular connecting block 8, and the flange is prevented from being impacted.

This flange for new forms of energy internal-combustion engine is when using, through fixing the pipeline on first annular connecting block 7 and second annular connecting block 8, connecting through convex connecting block and the spill spread groove with on first flange 1 and the second flange 2, then utilizing the bolt to run through eight first through-holes 9 and second through-hole 10 and fixing, through the seal ring of the rubber material through setting up, can improve sealed effect, through the two-layer seal ring that sets up, make sealed effect better, through eight first through-holes 9 and the second through-hole 10 that set up, be convenient for connect two flanges, and fixed effect is more firm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a flange for new forms of energy internal-combustion engine, includes first flange (1) and second flange (2), its characterized in that: the bottom of first flange (1) is provided with first annular connecting block (7), the top of first flange (1) is provided with the convex connecting block, the top of convex connecting block is provided with first seal ring (5), the top of first flange (1) is provided with second seal ring (3), first through-hole (9) have been seted up on first flange (1).

2. The flange for the new energy internal combustion engine according to claim 1, wherein: the top of second flange (2) is provided with second ring-shaped connecting block (8), the spill spread groove has been seted up to the bottom of second flange (2), first ring channel has been seted up on the spill spread groove, be provided with third seal ring (6) in the first ring channel, the second ring channel has been seted up to the bottom of second flange (2), be provided with fourth seal ring (4) in the second ring channel, second through-hole (10) have been seted up on second flange (2).

3. The flange for the new energy internal combustion engine according to claim 2, wherein: the inner diameter and the outer diameter of the fourth sealing washer (4) are the same as those of the third sealing washer (6), the inner diameter and the outer diameter of the second sealing washer (3) are the same as those of the first sealing washer (5), and the materials of the first sealing washer (5), the second sealing washer (3), the third sealing washer (6) and the fourth sealing washer (4) are rubber materials.

4. The flange for the new energy internal combustion engine according to claim 3, wherein: the number of the first through holes (9) is eight, the number of the second through holes (10) is eight, and the diameters of the first through holes (9) and the second through holes (10) are the same.

5. The flange for the new energy internal combustion engine according to claim 4, wherein: the size of the convex connecting block on the first flange (1) is the same as that of the concave connecting groove on the second flange (2).

6. The flange for the new energy internal combustion engine according to claim 5, wherein: the inner diameters and the outer diameters of the first annular connecting block (7) and the second annular connecting block (8) are the same, and the inner diameters of the first annular connecting block (7) and the second annular connecting block (8) are the same as the inner diameters of the first flange (1) and the second flange (2).