CN214007504U - Oil-free vortex type mute air compressor head - Google Patents

Abstract

The application discloses there is not oily vortex formula silence air compressor aircraft nose entirely, including inside casing, soundproof cotton, first shell, intake pipe, threaded connection head, rolling disc, static dish, driving motor, dwang, outlet duct connector, outlet duct, second shell, sealing washer, fixing bolt, sealed pad and intake pipe gasket. Through the mutual block of inner wall with first shell and second shell, then fix the fixed ear of first shell and second shell edge portion through fixing bolt, thereby increase the inside leakproofness of device, make the inside part of device not react with the air contact emergence, extension device life, when driving motor passes through the dwang and drives the rolling disc rotation during operation, set up soundproof cotton through the inner wall at first shell and second shell, thereby play noise reduction effect through soundproof cotton.

Description

Oil-free vortex type mute air compressor head

Technical Field

The application relates to an oilless scroll type mute air compressor head, in particular to an oilless scroll type mute air compressor head.

Background

The air compressor aircraft nose is the main part among the air supply unit, it is the device that converts the mechanical energy of prime mover into gas pressure ability, be the atmospheric pressure generating device of compressed air, oil-free air compressor machine material does not contain oily material itself, also need not add any lubricating oil during operation, consequently not oily in the air of getting rid of, the quality of the air that has improved greatly, and the noise is little, vortex formula air compressor machine has difficult wearing and tearing, avoid the advantage of maintenance, its application is also more and more extensive, but current air compressor aircraft nose has stopped the noise of mechanical friction, but in the process of circulation of air, the air still can produce very big noise with casing or interior spare part collision of machine, especially the collision is more serious at the entrance and exit of gas, and easy emergence gas leakage phenomenon, influence normal air feed. Therefore, an oil-free scroll type mute air compressor head is proposed to solve the above problems.

Disclosure of Invention

The oil-free vortex type mute air compressor head comprises an inner shell, soundproof cotton, a first shell, a driving motor, a rotating rod, an air outlet pipe connector, an air outlet pipe, a second shell, a connecting mechanism and a soundproof mechanism;

the sound insulation mechanism comprises an inner shell, sound insulation cotton, a first shell, an air inlet pipe, a second shell, a sealing ring and a fixing bolt, wherein the wall surface of the fixing bolt is connected with a fixing lug on the wall surface of the first shell and the second shell through threads, the inner wall of the first shell is hermetically clamped and connected in an inner wall clamping groove of the second shell, the wall surface of the sealing ring is embedded into the first shell and the second shell, the end part of the air inlet pipe is embedded into the inner shell, and the sound insulation cotton is arranged between the second shell and the inner shell;

coupling mechanism includes intake pipe, threaded connection head, rolling disc, static dish, sealed pad and intake pipe gasket, the top wall embedding threaded connection head's of intake pipe inside, the backing plate of intake pipe sets up sealed the pad, the tip of intake pipe gasket's inner wall fixed connection intake pipe, the edge part block of intake pipe gasket connects threaded connection head's inner wall, the tip clearance of dwang passes the lateral wall center of second shell, just the lateral wall center of the tip fixed connection rolling disc of dwang, the tip embedding driving motor's of dwang inside, driving motor's lateral wall fixed connection second shell's lateral wall surface center.

Furthermore, the end part gap of the air outlet pipe passes through the center of the surface of the side wall of the first shell, and the end part of the air outlet pipe is fixedly connected with the center of the surface of the side wall of the static plate.

Furthermore, the end part of the air outlet pipe is fixedly connected with the inner wall of the air outlet pipe connector.

Furthermore, the inner shell is made of fiber glass wool.

Furthermore, the sealing ring is made of rubber materials.

Further, the center points of the first housing, the driving motor, the rotating rod and the second housing are disposed in the same horizontal line.

The beneficial effect of this application is: the application provides a totally oilless vortex formula silence air compressor head.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is a schematic sectional elevational view of one embodiment of the present application;

FIG. 3 is a schematic side cross-sectional view of an embodiment of the present application;

fig. 4 is a schematic view showing a positional relationship between the gasket and the intake pipe gasket.

In the figure: 1. inside casing, 2, soundproof cotton, 3, first shell, 4, intake pipe, 5, threaded connection head, 6, rolling disc, 7, static dish, 8, driving motor, 9, dwang, 10, outlet duct connector, 11, outlet duct, 12, second shell, 13, sealing washer, 14, fixing bolt, 15, sealed pad, 16, intake pipe gasket.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the completely oil-free vortex-type mute air compressor head comprises an inner shell 1, soundproof cotton 2, a first shell 3, a driving motor 8, a rotating rod 9, an air outlet pipe connector 10, an air outlet pipe 11, a second shell 12, a connecting mechanism and a soundproof mechanism;

the sound insulation mechanism comprises an inner shell 1, sound insulation cotton 2, a first shell 3, an air inlet pipe 4, a second shell 12, a sealing ring 13 and a fixing bolt 14, wherein the wall surface of the fixing bolt 14 is connected with a fixing lug on the wall surface of the first shell 3 and the second shell 12 through threads, the inner wall of the first shell 3 is hermetically clamped and connected in an inner wall clamping groove of the second shell 12, the wall surface of the sealing ring 13 is embedded into the first shell 3 and the second shell 12, the end part of the air inlet pipe 4 is embedded into the inner shell 1, and the sound insulation cotton 2 is arranged between the second shell 12 and the inner shell 1;

the connecting mechanism comprises an air inlet pipe 4, a threaded connector 5, a rotating disc 6, a static disc 7, a sealing gasket 15 and an air inlet pipe gasket 16, the top end wall surface of the air inlet pipe 4 is embedded into the threaded connector 5, the base plate of the air inlet pipe 4 is provided with the sealing gasket 15, the inner wall of the air inlet pipe gasket 16 is fixedly connected with the end part of the air inlet pipe 4, the edge part of the air inlet pipe gasket 16 is clamped and connected with the inner wall of the threaded connector 5, the end part gap of the rotating rod 9 penetrates through the center of the side wall of the second shell 12, the end part of the rotating rod 9 is fixedly connected with the center of the side wall of the rotating disc 6, the end part of the rotating rod 9 is embedded into the driving motor 8, and the side wall of the driving motor 8 is fixedly connected with the center of the surface of the side wall of the second shell 12;

the end part gap of the air outlet pipe 11 penetrates through the center of the surface of the side wall of the first shell 3, the end part of the air outlet pipe 11 is fixedly connected with the center of the surface of the side wall of the static disc 7, the end part of the air outlet pipe 11 is fixedly connected with the inner wall of an air outlet pipe connector 10, the inner shell 1 is made of fiber glass wool, the sealing ring 13 is made of rubber materials, and the central points of the first shell 3, the driving motor 8, the rotating rod 9 and the second shell 12 are arranged in the same horizontal line;

when the air inlet pipe sealing device is used, firstly, the inner walls of the first shell 3 and the second shell 12 are mutually clamped, then the fixing lugs at the edge parts of the first shell 3 and the second shell 12 are fixed through the fixing bolts 14, so that the sealing performance inside the device is improved, parts inside the device do not react with air contact, the service life of the device is prolonged, when the driving motor 8 drives the rotating disc 6 to rotate through the rotating rod 9, the soundproof cotton 2 is arranged on the inner walls of the first shell 3 and the second shell 12, so that soundproof and noise reduction effects are achieved through the soundproof cotton 2, the inner walls of the first shell 3 and the second shell 12 are mutually clamped, then the fixing lugs of the first shell 3 and the second shell 12 are fixed through the fixing bolts 14, so that the disassembly and maintenance are convenient, the bottom end of the air inlet pipe 4 is embedded into the inner shell 1, the air inlet pipe 4 is provided with the sealing gasket 15 and the air inlet pipe gasket 16 inside the threaded connector 5, the tightness and the stability of the air inlet pipe 4 in the threaded connector 5 in the ventilation process are guaranteed, so that the air leakage phenomenon is avoided, and the influence on normal air supply is avoided.

The application has the advantages that:

1. through the mutual block of inner wall with first shell and second shell, then fix the fixed ear of first shell and second shell edge portion through fixing bolt, thereby increase the inside leakproofness of device, make the inside part of device not react with the air contact emergence, extension device life, when driving motor passes through the dwang and drives the rolling disc rotation during operation, set up soundproof cotton through the inner wall at first shell and second shell, thereby play noise reduction effect through soundproof cotton.

2. Through the mutual block of inner wall with first shell and second shell, then fix the fixed ear of first shell and second shell through fixing bolt, thereby convenient to detach maintains, through the inside with the bottom embedding inside casing of intake pipe, set up sealed pad and intake pipe gasket with the intake pipe in threaded connection head's inside, guarantee the leakproofness and the intake pipe of the in-process of ventilating at the inside stability of threaded connection head, in order to avoid appearing the gas leakage phenomenon, thereby avoid influencing normal air feed.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. There is not oily vortex formula silence air compressor aircraft nose entirely, its characterized in that: the sound insulation device comprises an inner shell (1), sound insulation cotton (2), a first shell (3), a driving motor (8), a rotating rod (9), an air outlet pipe connector (10), an air outlet pipe (11), a second shell (12), a connecting mechanism and a sound insulation mechanism;

the sound insulation mechanism comprises an inner shell (1), sound insulation cotton (2), a first shell (3), an air inlet pipe (4), a second shell (12), a sealing ring (13) and a fixing bolt (14), wherein the wall surface of the fixing bolt (14) is connected with a fixing lug on the wall surface of the first shell (3) and the wall surface of the second shell (12) through threads, the inner wall of the first shell (3) is hermetically clamped and connected in an inner wall clamping groove of the second shell (12), the wall surface of the sealing ring (13) is embedded into the first shell (3) and the second shell (12), the end part of the air inlet pipe (4) is embedded into the inner shell (1), and the sound insulation cotton (2) is arranged between the second shell (12) and the inner shell (1);

the connecting mechanism comprises an air inlet pipe (4), a threaded connector (5), a rotating disc (6), a static disc (7), a sealing pad (15) and an air inlet pipe gasket (16), the top end wall surface of the air inlet pipe (4) is embedded into the threaded connector (5), the pad plate of the air inlet pipe (4) is provided with a sealing pad (15), the inner wall of the air inlet pipe gasket (16) is fixedly connected with the end part of the air inlet pipe (4), the edge part of the air inlet pipe gasket (16) is clamped and connected with the inner wall of the threaded connector (5), the end part clearance of the rotating rod (9) passes through the center of the side wall of the second shell (12), and the end part of the rotating rod (9) is fixedly connected with the center of the side wall of the rotating disc (6), the tip embedding driving motor's of dwang (9) inside (8), the lateral wall surface center of the lateral wall fixed connection second shell (12) of driving motor (8).

2. The oil-free scroll-type silent air compressor head as claimed in claim 1, wherein: the end part gap of the air outlet pipe (11) penetrates through the center of the surface of the side wall of the first shell (3), and the end part of the air outlet pipe (11) is fixedly connected with the center of the surface of the side wall of the static disc (7).

3. The oil-free scroll-type silent air compressor head as claimed in claim 1, wherein: the end part of the air outlet pipe (11) is fixedly connected with the inner wall of the air outlet pipe connector (10).

4. The oil-free scroll-type silent air compressor head as claimed in claim 1, wherein: the inner shell (1) is made of fiber glass wool.

5. The oil-free scroll-type silent air compressor head as claimed in claim 1, wherein: the sealing ring (13) is made of rubber materials.

6. The oil-free scroll-type silent air compressor head as claimed in claim 1, wherein: the central points of the first shell (3), the driving motor (8), the rotating rod (9) and the second shell (12) are arranged in the same horizontal line.

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