CN207701357U - A kind of quiet disk of scroll air compressor - Google Patents
A kind of quiet disk of scroll air compressor Download PDFInfo
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- CN207701357U CN207701357U CN201820028437.XU CN201820028437U CN207701357U CN 207701357 U CN207701357 U CN 207701357U CN 201820028437 U CN201820028437 U CN 201820028437U CN 207701357 U CN207701357 U CN 207701357U
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- ontology
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- reinforcing rib
- air compressor
- quiet disk
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Abstract
The utility model provides a kind of quiet disk of scroll air compressor, belongs to field of mechanical technique.It solves the problems, such as that existing quiet disk rigidity is not strong.The quiet disk of this scroll air compressor includes the ontology in tubbiness, spiral line tooth is equipped in ontology, line tooth and ontology are an integral structure, spiral air drain is formed between line tooth and inner body wall, run through in the middle part of ontology bottom wall and offers the gas vent being connected to air drain end, run through on this body sidewall and offers the suction hole being connected to air drain head end, there is the reinforcing rib outwardly protruded on ontology bottom wall, reinforcing rib and ontology are an integral structure, reinforcing rib is in strip, and reinforcing rib length is radially extended along ontology, reinforcing rib length is more than half with ontology bottom wall diameter ratio, it is axially penetrated through along ontology in the middle part of reinforcing rib and offers gas port, gas port is faced with gas vent and the two is connected.The quiet disk of this scroll air compressor has the advantages that rigidity is high.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of scroll air compressor, especially a kind of scroll air compressor
Quiet disk.
Background technology
Scroll air compressor is efficient with its, low noise, it is small, be conducive to the advantages that energy saving and environmental protection and wide
The general occasion that compressed air is needed applied to industries such as industry, agricultural, communications and transportation.Scroll air compressor mainly runs part whirlpool
It is only engaged between disk, relative velocity is low, and without vulnerable parts such as air inlet-exhaust valves, thus the service life is than piston type, screw compressor
It is longer, it is pneumatic machinery ideal power source.In scroll air compressor, the main part whirlpool disk that runs is divided into Moving plate and quiet disk, moves
Vortex piece is set in disk and quiet disk, in general, being bonded to each other by Moving plate and quiet disk forms the compression chamber of crescent, when Moving plate is by bent axle band
Dynamic when being translatable along certain circular path, Moving plate vortex piece is moved relative to quiet disk vortex piece, i.e., is formed by compression by the two
Chamber is mobile and its volume is gradually reduced, to complete the process of air-breathing, compression, exhaust.
In scroll air compressor operation, in compression chamber under the action of gas pressure, Jing Panhui deforms, if quiet
Disk is rigidly inadequate, the deformation that quiet disk back side can be caused larger, to influence compression chamber vortex piece form accuracy, can cause to press
The leakage of contracting machine increases, and compression efficiency declines, and increases the energy consumption of compressor.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of scroll air compressor it is quiet
The technical issues of disk, solution is how to improve rigidity.
The purpose of this utility model can be realized by following technical proposal：A kind of quiet disk of scroll air compressor, including be in
The ontology of tubbiness is equipped with spiral line tooth in ontology, and line tooth and ontology are an integral structure, line tooth and inner body wall it
Between form spiral air drain, through offering the gas vent being connected to the end of air drain, and ontology in the middle part of the bottom wall of ontology
Side wall on through offering the suction hole being connected to the head end of air drain, which is characterized in that have on the bottom wall of the ontology
The reinforcing rib outwardly protruded, and reinforcing rib and ontology are an integral structure, the reinforcing rib are in strip, and the length of reinforcing rib
Radially extending along ontology is spent, the length of the reinforcing rib is more than half with the diameter ratio of ontology bottom wall, described
The middle part of reinforcing rib offers gas port along axially penetrating through for ontology, and gas port is faced with gas vent and the two is connected.
By opening up a larger reinforcing rib in quiet pan bottom, the rigidity of quiet disk can be increased substantially, so as to
Prevent quiet side of trying to get to the heart of a matter due to deformation caused by gas pressure, it is therefore prevented that compression chamber deforms, and reduces compression leakage and improves compression effect
Rate, therefore scroll air compressor running efficiency is guaranteed.
In the quiet disk of above-mentioned scroll air compressor, also there is the stiffening ring outwardly protruded on the bottom wall of the ontology,
Stiffening ring is rounded, and the central axis of both stiffening ring and ontology is conllinear, and the reinforcing rib is located in stiffening ring, and reinforces
Stiffening ring is stretched out at the both ends of muscle, and the reinforcing rib and stiffening ring are an integral structure.It, can be further using above-mentioned design
Increase the rigidity of quiet disk.
In the quiet disk of above-mentioned scroll air compressor, the rib with protrusion in a strip shape on the madial wall of the stiffening ring
One, rib one has multiple and along the circumferentially distributed of ontology, and each rib one is connected with the reinforcing rib, and rib
One and ontology be an integral structure.
In the quiet disk of above-mentioned scroll air compressor, the rib with protrusion in a strip shape on the lateral wall of the stiffening ring
Two, length the radially extending along ontology of rib two, and rib two and ontology are an integral structure, the rib two is at least
Two and along the circumferentially distributed of ontology.
In the quiet disk of above-mentioned scroll air compressor, the edge of the bottom wall of the ontology has the connection in blocky protrusion
Portion, interconnecting piece there are two and respectively with two face of two of which rib；In the rib two and interconnecting piece of position face, rib two is remote
One end from stiffening ring is connected with interconnecting piece.
In the quiet disk of above-mentioned scroll air compressor, the diameter of the gas port is more than the diameter of gas vent.
Compared with prior art, the quiet disk of this scroll air compressor is by being integral type knot with ontology in the setting of quiet pan bottom
Reinforcing rib, stiffening ring, rib one, rib two and the interconnecting piece of structure, can increase substantially the rigidity of quiet disk, so as to prevent
Quiet side of trying to get to the heart of a matter is due to deformation caused by gas pressure, it is therefore prevented that and compression chamber deforms, and reduces compression leakage and improves compression efficiency, because
This scroll air compressor running efficiency is guaranteed.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the quiet disk of this scroll air compressor.
Fig. 2 is the structural schematic diagram of the bottom wall of the quiet disk of this scroll air compressor.
In figure, 1, ontology；1a, gas vent；1b, suction hole；1c, reinforcing rib；1c1, gas port；1d, stiffening ring；1e, muscle
Item one；1f, rib two；1g, interconnecting piece；2, line tooth；3, air drain.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, the quiet disk of this scroll air compressor includes the ontology 1 in tubbiness, spiral line is equipped in ontology 1
Tooth 2, and line tooth 2 and ontology 1 are an integral structure.Spiral air drain 3, ontology 1 are formed between 1 inner wall of line tooth 2 and ontology
Bottom wall in the middle part of through offering gas vent 1a be connected to the end of air drain 3, and run through on the side wall of ontology 1 and offer and gas
The suction hole 1b of the head end connection of slot 3.
As shown in Fig. 2, there is the reinforcing rib 1c outwardly protruded on the bottom wall of ontology 1, and reinforcing rib 1c and ontology 1 are integrated
Formula structure.Reinforcing rib 1c is in strip, and the length of reinforcing rib 1c radially extending along ontology 1.The length of reinforcing rib 1c and sheet
The diameter ratio of 1 bottom wall of body is more than half, and the length of preferably reinforcing rib 1c is slightly less than the diameter of 1 bottom wall of ontology.Reinforcing rib
The middle part of 1c offers gas port 1c1 along axially penetrating through for ontology 1, and gas port 1c1 and gas vent 1a are faced and the two phase
Connection.It is preferred that the diameter of gas port 1c1 is more than the diameter of gas vent 1a.
Further illustrate that also there is the stiffening ring 1d outwardly protruded on the bottom wall of ontology 1, stiffening ring 1d is rounded, and adds
The central axis of 1 the two of strong circle 1d and ontology is conllinear.Reinforcing rib 1c is located in stiffening ring 1d, and the both ends of reinforcing rib 1c are stretched out
Stiffening ring 1d.It is preferred that reinforcing rib 1c and stiffening ring 1d are an integral structure.
As shown in Fig. 2, being respectively provided with one 1e of rib and muscle of protrusion in a strip shape on the madial wall and lateral wall of stiffening ring 1d
Length the radially extending along ontology 1 of two 1f of two 1f of item, one 1e of rib and rib, and one 1e of rib and two 1f of rib with this
Body 1 is an integral structure.
Wherein, one 1e of rib has multiple and along the circumferentially distributed of ontology 1, the one end of one 1e of each rib far from stiffening ring 1d
It is connected with reinforcing rib 1c.Two 1f of rib at least there are two and along the circumferentially distributed of ontology 1.The edge of the bottom wall of ontology 1 has
In bulk protrusion interconnecting piece 1g, interconnecting piece 1g there are two and respectively with two 1f faces of two of which rib.The muscle of position face
In item two 1f and interconnecting piece 1g, the one end of two 1f of rib far from stiffening ring 1d is connected with interconnecting piece 1g.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of quiet disk of scroll air compressor includes the ontology (1) in tubbiness, spiral line tooth is equipped in ontology (1)
(2), and line tooth (2) and ontology (1) are an integral structure, and spiral gas is formed between line tooth (2) and ontology (1) inner wall
Slot, the bottom wall middle part of ontology (1), which is run through, offers the gas vent (1a) being connected to the end of air drain, and on the side wall of ontology (1)
Through offering the suction hole (1b) being connected to the head end of air drain, which is characterized in that have on the bottom wall of the ontology (1) to
The reinforcing rib (1c) of outer protrusion, and reinforcing rib (1c) and ontology (1) are an integral structure, the reinforcing rib (1c) is in strip
Shape, and length the radially extending along ontology (1) of reinforcing rib (1c), length and ontology (1) bottom wall of the reinforcing rib (1c)
Diameter ratio be more than half, the middle part of the reinforcing rib (1c) offers gas port along axially penetrating through for ontology (1)
(1c1), and gas port (1c1) is faced with gas vent (1a) and the two is connected.
2. the quiet disk of scroll air compressor according to claim 1, which is characterized in that on the bottom wall of the ontology (1) also
With the stiffening ring (1d) outwardly protruded, stiffening ring (1d) is rounded, and the central axis of stiffening ring (1d) and ontology (1) the two
Collinearly, the reinforcing rib (1c) is located in stiffening ring (1d), and stiffening ring (1d) is stretched out at the both ends of reinforcing rib (1c), described
Reinforcing rib (1c) and stiffening ring (1d) be an integral structure.
3. the quiet disk of scroll air compressor according to claim 2, which is characterized in that the madial wall of the stiffening ring (1d)
The upper rib one (1e) with protrusion in a strip shape, rib one (1e) have it is multiple and along the circumferentially distributed of ontology (1), it is each described
Rib one (1e) is connected with the reinforcing rib (1c), and rib one (1e) and ontology (1) are an integral structure.
4. the quiet disk of scroll air compressor according to claim 2 or 3, which is characterized in that outside the stiffening ring (1d)
Rib two (1f) with protrusion in a strip shape, length the radially extending along ontology (1) of rib two (1f), and rib two on side wall
(1f) and ontology (1) are an integral structure, the rib two (1f) at least there are two and along the circumferentially distributed of ontology (1).
5. the quiet disk of scroll air compressor according to claim 4, which is characterized in that the side of the bottom wall of the ontology (1)
Along the interconnecting piece (1g) having in blocky protrusion, interconnecting piece (1g) there are two and respectively with two of which rib two (1f) face；
In the rib two (1f) and interconnecting piece (1g) of position face, the one end of rib two (1f) far from stiffening ring (1d) and interconnecting piece (1g)
It is connected.
6. the quiet disk of scroll air compressor according to claim 1, which is characterized in that the diameter of the gas port (1c1)
More than the diameter of gas vent (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028437.XU CN207701357U (en) | 2018-01-08 | 2018-01-08 | A kind of quiet disk of scroll air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028437.XU CN207701357U (en) | 2018-01-08 | 2018-01-08 | A kind of quiet disk of scroll air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701357U true CN207701357U (en) | 2018-08-07 |
Family
ID=63033855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028437.XU Active CN207701357U (en) | 2018-01-08 | 2018-01-08 | A kind of quiet disk of scroll air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701357U (en) |
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2018
- 2018-01-08 CN CN201820028437.XU patent/CN207701357U/en active Active
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