CN214304277U

CN214304277U - Novel aluminum alloy compressor cylinder cover

Info

Publication number: CN214304277U
Application number: CN202120016116.XU
Authority: CN
Inventors: 张佰华
Original assignee: Tianjin Jinghai Machinery Parts Co ltd
Current assignee: Tianjin Jinghai Machinery Parts Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-28
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a novel aluminum alloy compressor cylinder cap relates to compressor technical field, including the cylinder cap, block mechanism and coupling mechanism, the exhaust chamber has been seted up on the top of cylinder cap, the inside of cylinder cap is provided with the muffler case, the compressor is installed to the below of cylinder cap, the bottom of cylinder cap is connected with the connecting rod, the below of connecting rod and the inner wall that is located the compressor are provided with the spread groove. The utility model discloses a set up block mechanism, when using, at first install the cylinder cap on the compressor, in connecting rod card advances the spread groove this moment, the sloping block extrudees compression spring, and the high-pressure gas of production enters into the gas storehouse through the trachea in, pops out the card and advances the draw-in groove under highly compressed effect lower boss in, can effectively carry out the block effect to improve the fastening nature between cylinder cap and the compressor, can effectively avoid the compressor to appear leaking gas, the noise is big, shakes phenomenons such as big.

Description

Novel aluminum alloy compressor cylinder cover

Technical Field

The utility model relates to a compressor technical field specifically is a novel aluminum alloy compressor cylinder cap.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and after the low-temperature low-pressure refrigerant gas is compressed by means of motor operation to drive piston, the high-temperature high-pressure refrigerant gas is discharged into exhaust pipe to provide power for refrigeration cycle.

But current compressor cylinder cap is because small, and the structure is comparatively single reason, and the space that easily leads to cylinder inside is little, and the fastening nature between cylinder and the compressor is not high to can cause compressor gas leakage, big noise, vibrations phenomenon such as big, the stability that can reduce the compressor also can reduce its life simultaneously, simultaneously for noise reduction, the muffler is installed to the majority in the cylinder cap, nevertheless is difficult for regularly maintaining the detection to the muffler, has reduced its practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing cylinder cover structure is single, the tightness is not high, and the silencer is not easy to be regularly maintained and detected, a novel aluminum alloy compressor cylinder cover is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a novel aluminum alloy compressor cylinder cover comprises a cylinder cover, a clamping mechanism and a connecting mechanism, wherein an exhaust cavity is formed in the top end of the cylinder cover, a silencer box is arranged inside the cylinder cover, a compressor is installed below the cylinder cover, the bottom end of the cylinder cover is connected with a connecting rod, and a connecting groove is formed in the inner wall, below the connecting rod and located on the compressor;

the clamping mechanism comprises an inclined block located on two sides of a connecting groove, a compression spring is arranged at one end of the inclined block, an air pipe is connected to the inner wall of the top end of the inclined block, an air chamber is arranged at one end of the air pipe, a protruding block is arranged on one side of the air chamber, and the clamping mechanism further comprises a clamping groove located on the inner wall of two sides of the connecting rod.

Preferably, coupling mechanism is including the pull rod that is located muffler case one side, coupling mechanism is still including being located muffler case one side and being located the inside baffle of cylinder cap, the internally mounted of baffle has magnet, one side of magnet and the inner wall that is located the muffler case are provided with the iron sheet, coupling mechanism is still including the gyro wheel that is located the setting of muffler bottom of the case end, the inner wall connection of gyro wheel has the mounting bracket.

Preferably, the outer wall of the connecting rod is fitted with the inner wall of the connecting groove.

Preferably, the positions of the air pipe, the compression spring and the air bin which are contacted with each other are provided with sealing rings.

Preferably, the outer wall of the bump is matched with the inner wall of the clamping groove.

Preferably, the roller is rotatably connected with the mounting frame through a rotating shaft and a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the block mechanism, when using, at first install the cylinder cap on the compressor, the connecting rod card is gone into the spread groove this moment, and the sloping block extrudees compression spring, and the high-pressure gas that produces enters into the gas storehouse through the trachea, and the boss pops out the card and goes into the draw-in groove under highly compressed effect, can effectively carry out the block effect to improve the fastening nature between cylinder cap and the compressor, can effectively avoid the compressor to appear gas leakage, big noise, shake phenomenons such as big;

2. the utility model discloses a set up coupling mechanism, when the muffler need carry out periodic maintenance after long-time the use, take the muffler case out through the pull rod, the gyro wheel rotates under the effect of atress, can effectively reduce the frictional force between muffler case and the cylinder cap, when maintaining the muffler after finishing, the iron sheet contacts with magnet, can effectively play the adsorption, prevents that the muffler case from removing at will at the inner wall of cylinder cap.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection between the cylinder head and the compressor according to the present invention;

fig. 3 is a schematic view of the internal structure of the compressor of the present invention;

fig. 4 is a partial enlarged view of the point a of the present invention;

fig. 5 is a partial enlarged view of the position B of the present invention.

In the figure: 1. a cylinder cover; 2. an exhaust chamber; 3. a muffler case; 4. a compressor; 5. a connecting rod; 6. connecting grooves; 7. a sloping block; 8. a compression spring; 9. an air tube; 10. a gas bin; 11. a bump; 12. a card slot; 13. a pull rod; 14. a baffle plate; 15. a magnet; 16. iron sheets; 17. a roller; 18. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a novel aluminum alloy compressor cylinder cover comprises a cylinder cover 1, a clamping mechanism and a connecting mechanism, wherein an exhaust cavity 2 is formed at the top end of the cylinder cover 1, a silencer box 3 is arranged inside the cylinder cover 1, a compressor 4 is arranged below the cylinder cover 1, a connecting rod 5 is connected to the bottom end of the cylinder cover 1, and a connecting groove 6 is formed below the connecting rod 5 and positioned on the inner wall of the compressor 4;

wherein, block mechanism is including the sloping block 7 that is located spread groove 6 both sides, and the one end of sloping block 7 is provided with compression spring 8, and the top inner wall of sloping block 7 is connected with trachea 9, and the one end of trachea 9 is provided with gas storehouse 10, and one side of gas storehouse 10 is provided with lug 11, and block mechanism is still including the draw-in groove 12 that is located connecting rod 5 both sides inner wall.

Please refer to fig. 2 and 5, the connecting mechanism includes a pull rod 13 located at one side of the muffler box 3, the connecting mechanism further includes a baffle 14 located at one side of the muffler box 3 and located inside the cylinder cover 1, a magnet 15 is installed inside the baffle 14, an iron sheet 16 is arranged at one side of the magnet 15 and located on the inner wall of the muffler box 3, the connecting mechanism further includes a roller 17 located at the bottom end of the muffler box 3, the inner wall of the roller 17 is connected with a mounting frame 18, the muffler box 3 is conveniently and periodically drawn out from the cylinder cover 1 through the connecting mechanism, thereby the muffler is conveniently maintained, and the conditions of aging and the like after long-time use are avoided to reduce the silencing effect.

Please refer to fig. 2 and fig. 3, the outer wall of the connecting rod 5 is engaged with the inner wall of the connecting groove 6, so that the connecting rod 5 can be effectively clamped by the connecting groove 6.

Please refer to fig. 4, the sealing rings are disposed at the positions where the air tube 9 contacts the compression spring 8 and the air chamber 10, and the sealing rings can effectively seal and prevent the air leakage.

Please refer to fig. 3, the outer wall of the bump 11 is engaged with the inner wall of the slot 12, so that the bump 11 can be effectively clamped into the slot 12 for fixed connection.

Please refer to fig. 5, the roller 17 is rotatably connected to the mounting frame 18 through a shaft and a bearing, so that the friction force can be effectively reduced through the bearing, and the service life can be prolonged.

The working principle is as follows: when the silencer is used, the cylinder cover 1 is installed on the compressor 4, the connecting rod 5 is clamped into the connecting groove 6, the inclined block 7 extrudes the compression spring 8 under the action of stress, high-pressure gas generated in the inclined block 7 enters the gas bin 10 through the gas pipe 9, the convex block 11 is popped out and clamped into the clamping groove 12 under the action of high pressure, the clamping effect can be effectively carried out, the tightness between the cylinder cover 1 and the compressor 4 is improved, the phenomena of gas leakage, high noise, large vibration and the like of the compressor 4 can be effectively avoided, meanwhile, when the silencer in the silencer box 3 needs to be periodically maintained after being used for a long time, the silencer box 3 is pulled out of the cylinder cover 1 through the pull rod 13, the roller 17 rotates under the action of stress, the friction force between the silencer box 3 and the cylinder cover 1 can be effectively reduced, and after the silencer is maintained, the iron sheet 16 is contacted with the magnet 15, can effectively play the adsorption effect, prevent that muffler case 3 from removing at will at the inner wall of cylinder cap 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel aluminum alloy compressor cylinder cap, includes cylinder cap (1), block mechanism and coupling mechanism, its characterized in that: the exhaust device is characterized in that an exhaust cavity (2) is formed in the top end of the cylinder cover (1), a silencer box (3) is arranged inside the cylinder cover (1), a compressor (4) is installed below the cylinder cover (1), a connecting rod (5) is connected to the bottom end of the cylinder cover (1), and a connecting groove (6) is formed in the inner wall, located below the connecting rod (5) and located on the compressor (4);

wherein, block mechanism is including sloping block (7) that are located spread groove (6) both sides, the one end of sloping block (7) is provided with compression spring (8), the top inner wall of sloping block (7) is connected with trachea (9), the one end of trachea (9) is provided with gas storehouse (10), one side of gas storehouse (10) is provided with lug (11), block mechanism is still including draw-in groove (12) that are located connecting rod (5) both sides inner wall.

2. The novel aluminum alloy compressor cylinder cover according to claim 1, characterized in that: coupling mechanism is including pull rod (13) that are located muffler case (3) one side, coupling mechanism is still including baffle (14) that are located muffler case (3) one side and are located cylinder cap (1) inside, the internally mounted of baffle (14) has magnet (15), the inner wall that is located muffler case (3) and is located one side of magnet (15) is provided with iron sheet (16), coupling mechanism is still including gyro wheel (17) that are located muffler case (3) bottom setting, the inner wall of gyro wheel (17) is connected with mounting bracket (18).

3. The novel aluminum alloy compressor cylinder cover according to claim 1, characterized in that: the outer wall of the connecting rod (5) is matched with the inner wall of the connecting groove (6).

4. The novel aluminum alloy compressor cylinder cover according to claim 1, characterized in that: and sealing rings are arranged at the positions where the air pipe (9) is contacted with the compression spring (8) and the air bin (10).

5. The novel aluminum alloy compressor cylinder cover according to claim 1, characterized in that: the outer wall of the bump (11) is matched with the inner wall of the clamping groove (12).

6. The novel aluminum alloy compressor cylinder cover according to claim 2, characterized in that: the roller (17) is rotatably connected with the mounting rack (18) through a rotating shaft and a bearing.