CN208778175U - A kind of compressor air suction silencing cavity and compressor - Google Patents
A kind of compressor air suction silencing cavity and compressor Download PDFInfo
- Publication number
- CN208778175U CN208778175U CN201821293204.9U CN201821293204U CN208778175U CN 208778175 U CN208778175 U CN 208778175U CN 201821293204 U CN201821293204 U CN 201821293204U CN 208778175 U CN208778175 U CN 208778175U
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- compressor
- air suction
- silencing cavity
- groove
- ontology
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- 230000030279 gene silencing Effects 0.000 title claims abstract description 72
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005247 gettering Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model relates to compressor manufacturing technical fields, in particular to a kind of compressor air suction silencing cavity and compressor.Including ontology and air entry on the body and gas outlet is arranged in a kind of compressor air suction silencing cavity.Air entry is connected with the inner cavity of ontology, and air entry is used to be directly connected to the air intake duct of compressor housing.Ontology further includes recessing groove, and recessing groove is used to accommodate the exhaust pipe of compressor housing, with when compressor air suction silencing cavity is mounted in compression case body, so that ontology and exhaust pipe interval.The compressor air suction noise reduction cavity configuration is simple, can effectively improve the accommodation space of inner cavity, improves gettering efficiency to realize, reduces the effect of noise, and being conducive to the arrangement of compressor air suction silencing cavity inner flow passage.
Description
Technical field
The utility model relates to compressor manufacturing technical field, in particular to a kind of compressor air suction silencing cavity and
Compressor.
Background technique
The air inlet of existing air-breathing silencing cavity be chamber downside stretch out root long pipe connecing horn mouth composition, avoid with
Colliding when exhaust pipe interference or transport.
Such set-up mode, has the following deficiencies:
Air inlet elongated tubular, gas flow resistance is big, unfavorable air-breathing;
The cavity space of air-breathing silencing cavity is small, is unfavorable for noise-reduction.
Utility model content
The purpose of this utility model is to provide a kind of compressor air suction silencing cavity, the compressor air suction noise reduction cavity configuration letters
It is single, and contoured design is used, it can be adapted with the inner cavity of compressor housing, thus its receiving that can effectively improve inner cavity
It improves gettering efficiency to realize, reduce the effect of noise, and being conducive to compressor air suction silencing cavity inner flow passage in space
Arrangement.
The embodiments of the present invention are achieved in that
A kind of compressor air suction silencing cavity, including ontology, the outer peripheral surface of ontology has mutually fits with the inner wall of compressor housing
The shape answered;
Ontology includes air entry and gas outlet;
Air entry is connected with the inner cavity of ontology, and air entry is used to be directly connected to the air intake duct of compressor housing;
Ontology further includes recessing groove, and recessing groove is used to accommodate the exhaust pipe of compressor housing, in compressor air suction noise reduction
When chamber is mounted in compression case body, so that ontology and exhaust pipe interval.
The compressor air suction silencing cavity needs to be mounted to when in use compressor, and it is required that compression
The air entry of machine air-breathing silencing cavity is docked with compressor housing.Specifically, during use, due to the periphery mask of ontology
The standby shape adaptable with the inner wall of compressor housing, therefore compressor is mounted in the compressor air suction silencing cavity
When, it can be adapted with the inner wall of compressor housing, so as to effectively improve the volume of compressor air suction silencing cavity, from
And it can be improved gettering efficiency, and be conducive to noise-reduction.Further, since air entry is for the air-breathing with compressor housing
Pipe is directly connected to, and by being directly connected to for air entry and air intake duct, can be substituted and be connected air-breathing by gas-guide tube in the prior art
The connection type of mouth and air intake duct simplifies structure so as to pass through, so as to increase the volume of compressor air suction silencing cavity,
So as to improve gettering efficiency, and be conducive to noise-reduction.In addition, being additionally provided with recessing groove on ontology, recessing groove is for holding
Receive the exhaust pipe of compressor housing, it, can by recessing groove with when compressor air suction silencing cavity is mounted in compression case body
So that exhaust pipe and ontology interval are arranged, so as to effectively avoid compressor suction occur in the process installed and used
The case where gas silencing cavity and exhaust pipe interfere or collide, thus, it is possible to effectively improve the usability of the compressor air suction silencing cavity
Energy.
To sum up, in the case where the internal volume of compressor housing is constant, which can effectively increase
The volume of big compressor air suction silencing cavity, in this way while playing raising gettering efficiency, and be conducive to the effect of noise-reduction,
Due to the increase of the volume of compressor air suction silencing cavity, the volume of its corresponding inner containment chamber is also increased, therefore such
Set-up mode, can also be convenient for the arrangement of the flow passage structure inside optimization compressor air suction silencing cavity, to further increase air-breathing
Efficiency, and be conducive to noise-reduction, and improve the service performance of the compressor air suction silencing cavity.
In an embodiment of the present invention:
Ontology includes ante-chamber and rear cover;
Ante-chamber is used to cooperate with rear cover, to limit inner cavity and the air entry of ontology.
In an embodiment of the present invention:
The first groove and the second groove are respectively arranged in the side of ante-chamber and rear cover;
First groove is used to cooperate with the second groove, to form air entry.
In an embodiment of the present invention:
Location structure is provided on the first groove and the mutually matched side wall of the second groove.
In an embodiment of the present invention:
Location structure includes the protrusion being arranged on the side wall of the first groove, and is arranged on the side wall of the second groove
Groove.
In an embodiment of the present invention:
Positioning protrusion and positioning groove are respectively arranged on ante-chamber and the mutually matched side wall of rear cover.
In an embodiment of the present invention:
Ante-chamber is provided with the arcwall face being adapted with the inner wall of compressor housing far from the side of rear cover.
In an embodiment of the present invention:
Recessing groove is made with ante-chamber integral type.
In an embodiment of the present invention:
Recessing groove is disposed adjacent with air entry.
A kind of compressor, including above-mentioned compressor air suction silencing cavity.
The technical solution of the utility model at least has the following beneficial effects:
Compressor air suction noise reduction cavity configuration provided by the utility model is simple, and uses contoured design, can be with compression
The inner cavity of casing body is adapted, so that its accommodation space that can effectively improve inner cavity, improves gettering efficiency, reduces to realize
The effect of noise, and be conducive to the arrangement of compressor air suction silencing cavity inner flow passage.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that compressor air suction silencing cavity is mounted on scheme of installation in compression case body in the utility model embodiment;
Fig. 2 is the structural schematic diagram of compressor air suction silencing cavity in the utility model embodiment;
Fig. 3 is the decomposition diagram of compressor air suction silencing cavity in the utility model embodiment;
Fig. 4 is the decomposition diagram of compressor air suction silencing cavity in the utility model embodiment;
Fig. 5 is the enlarged diagram in this Fig. 3 at V;
Fig. 6 is the enlarged diagram in this Fig. 4 at VI.
Icon: 10- compressor air suction silencing cavity;20- compressor housing;11- air entry;The gas outlet 12-;13- recessing groove;
14- ante-chamber;15- rear cover;16- arcwall face;The first groove of 141-;The second groove of 151-;142- protrusion;152- groove;143- is fixed
Position protrusion;153- positioning groove.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation of the instructions such as term "inner", "lower" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the side usually put
Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise,
Term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition
In concrete meaning.
Embodiment
Please refer to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 shows the specific knots of the compressor air suction silencing cavity 10 provided in embodiment
Structure.
From Fig. 1 and Fig. 2 as can be seen that the compressor air suction silencing cavity 10 include ontology, the outer peripheral surface of ontology have with
The adaptable shape of the inner wall of compressor housing 20.As a result, the compressor air suction silencing cavity 10 is being mounted on compression case
When 20 inside of body, it can be adapted with the inner wall of compressor housing 20, so as to effectively improve compressor air suction noise reduction
The volume of chamber 10 so as to improve gettering efficiency, and is conducive to noise-reduction.
Further, ontology includes air entry 11 and gas outlet 12.Wherein, air entry 11 is connected with the inner cavity of ontology, and
And air entry 11 is used to be directly connected to the air intake duct of compressor housing 20, by being directly connected to for air entry 11 and air intake duct,
The connection type for connecting air entry 11 and air intake duct by gas-guide tube in the prior art can be substituted, so as to by simplifying knot
Structure so as to improve gettering efficiency, and is conducive to noise reduction and disappears so as to increase the volume of compressor air suction silencing cavity 10
Sound.
In addition, ontology further includes recessing groove 13, recessing groove 13 is used to accommodate the exhaust pipe of compressor housing 20, to compress
When machine air-breathing silencing cavity 10 is mounted in compressor housing 20, exhaust pipe is enabled to set with ontology interval by recessing groove 13
It sets, so as to effectively avoid in the process installed and used, compressor air suction silencing cavity 10 occurs and exhaust pipe is interfered
Or the case where colliding, thus, it is possible to effectively improve the service performance of the compressor air suction silencing cavity 10.
It should be noted that by above structure, in the case where the internal volume of compressor housing 20 is constant, the compression
Machine air-breathing silencing cavity 10 can effectively increase the volume of compressor air suction silencing cavity 10, play raising gettering efficiency in this way, and
While being conducive to the effect of noise-reduction, due to the increase of the volume of compressor air suction silencing cavity 10, its corresponding internal appearance
The volume of chamber received also is increased, therefore such set-up mode, can also be convenient for the stream inside optimization compressor air suction silencing cavity 10
The arrangement of road structure, to further increase the service performance of the compressor air suction silencing cavity 10.
The compressor air suction silencing cavity 10 needs to be mounted to inside compressor housing 20 when in use, and it is required that
The air entry 11 of compressor air suction silencing cavity 10 is docked with compressor housing 20.Specifically, during use, due to ontology
Outer peripheral surface have the shape being adapted with the inner wall of compressor housing 20, therefore be mounted on pressure in the compressor air suction silencing cavity 10
It when contracting casing 20 inside of body, can be adapted with the inner wall of compressor housing 20, be inhaled so as to effectively improve compressor
The volume of gas silencing cavity 10 so as to improve gettering efficiency, and is conducive to noise-reduction.Further, due to air entry 11
For being directly connected to the air intake duct of compressor housing 20, by being directly connected to for air entry 11 and air intake duct, can substitute existing
There is the connection type for connecting air entry 11 and air intake duct in technology by gas-guide tube, simplifies structure so as to pass through, so as to
The volume for enough increasing compressor air suction silencing cavity 10, so as to improve gettering efficiency, and is conducive to noise-reduction.In addition, this
Recessing groove 13 is additionally provided on body, recessing groove 13 is used to accommodate the exhaust pipe of compressor housing 20, in compressor air suction noise reduction
When chamber 10 is mounted in compressor housing 20, exhaust pipe and ontology interval is enabled to be arranged by recessing groove 13, so as to
Effectively avoid the feelings for occurring compressor air suction silencing cavity 10 in the process installed and used and exhaust pipe interferes or collides
Condition, thus, it is possible to effectively improve the service performance of the compressor air suction silencing cavity 10.
To sum up, in the case where the internal volume of compressor housing 20 is constant, which can have
Effect increases the volume of compressor air suction silencing cavity 10, is playing raising gettering efficiency in this way, and be conducive to the effect of noise-reduction
While, due to the increase of the volume of compressor air suction silencing cavity 10, the volume of its corresponding inner containment chamber is also increased,
Therefore such set-up mode, it can also be convenient for the arrangement of the flow passage structure inside optimization compressor air suction silencing cavity 10, thus into one
Step improves gettering efficiency, and is conducive to noise-reduction, and improve the service performance of the compressor air suction silencing cavity 10.
Further, when ontology is arranged ,-Fig. 6, the ontology can be manufactured using various ways referring to figure 3., such as one
The casting of body formula or it is split type be composed, and in the present embodiment, the ontology of the compressor air suction silencing cavity 10 using
The mode of split type manufacture, specifically comprising ante-chamber 14 and rear cover 15.By the cooperation of ante-chamber 14 and rear cover 15, thus shape
Inner cavity and air entry 11 at ontology.
It should be noted that in the present embodiment, exhaust outlet is formed again by the cooperation of ante-chamber 14 and rear cover 15.
And it is the above-mentioned air entry 11 that cooperatively forms by ante-chamber 14 with rear cover 15, therefore distinguishes in the side of ante-chamber 14 and rear cover 15
It is provided with the first groove 141 and the second groove 151, so as to after the cooperation of ante-chamber 14 and rear cover 15, in the first groove 141
At cooperation with the second groove 151, air entry 11 is formed.
Further, during the first groove 141 and the second groove 151 cooperate, for convenient for the first groove 141 and the
The cooperation of two grooves 151, therefore location structure is provided on the first groove 141 and the mutually matched side wall of the second groove 151.Tool
Body, location structure includes the protrusion 142 being arranged on the side wall of the first groove 141, and the side of the second groove 151 is arranged in
Groove 152 on wall.
In addition, in the present embodiment, it is identical as the positioning principle of above-mentioned air entry 11, it is recessed in the first groove 141 and second
When the cooperation of slot 151, to play the role of being located by connecting, therefore it is respectively set on ante-chamber 14 and the mutually matched side wall of rear cover 15
There are positioning protrusion 143 and positioning groove 153.It should be noted that positioning protrusion 143 and positioning groove 153 above-mentioned is arranged
When, positioning protrusion 143 and positioning groove 153 need the profile setting at the cooperation of ante-chamber 14 and rear cover 15, in addition, above-mentioned
Positioning protrusion 143 and positioning groove 153 may include the protrusion 142 and groove for positioning the first groove 141 and the second groove 151
152。
Further, since the compressor air suction silencing cavity 10 has the shape being adapted with the inner wall of compressor housing 20
Shape, therefore when ante-chamber 14 is arranged, it can be provided in ante-chamber 14 far from the side of rear cover 15 and mutually be fitted with the inner wall of compressor housing 20
The arcwall face 16 answered.
Further, at the same time, to further include recessing groove 13 due to ontology, recessing groove 13 is for accommodating compressor housing
20 exhaust pipe, enabled to by recessing groove 13 when compressor air suction silencing cavity 10 is mounted in compressor housing 20
Exhaust pipe and ontology interval are arranged, so as to effectively avoid occurring compressor air suction in the process installed and used and disappearing
The case where sound chamber 10 and exhaust pipe interfere or collide, thus, it is possible to effectively improve the usability of the compressor air suction silencing cavity 10
Energy.Therefore when recessing groove 13 is arranged, recessing groove 13 can be made to be disposed adjacent with air entry 11, and recessing groove 13 and ante-chamber 14
Integral type is made.
Based on above-mentioned compressor air suction silencing cavity 10, the utility model additionally provides a kind of compressor comprising above-mentioned
Compressor air suction silencing cavity 10.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of compressor air suction silencing cavity, it is characterised in that:
The compressor air suction silencing cavity includes ontology, and the outer peripheral surface of the ontology has to be adapted with the inner wall of compressor housing
Shape;
The ontology includes air entry and gas outlet;
The air entry is connected with the inner cavity of the ontology, and the air entry is for the air intake duct with the compressor housing
It is directly connected to;
The ontology further includes recessing groove, and the recessing groove is used to accommodate the exhaust pipe of the compressor housing, in the pressure
When contracting machine air-breathing silencing cavity is mounted in the compression case body, so that the ontology and the exhaust pipe interval.
2. compressor air suction silencing cavity according to claim 1, it is characterised in that:
The ontology includes ante-chamber and rear cover;
The ante-chamber be used for the rear cover cooperate, with limit the ontology inner cavity and the air entry.
3. compressor air suction silencing cavity according to claim 2, it is characterised in that:
The first groove and the second groove are respectively arranged in the side of the ante-chamber and the rear cover;
First groove is used to cooperate with second groove, to form the air entry.
4. compressor air suction silencing cavity according to claim 3, it is characterised in that:
Location structure is provided on first groove and the mutually matched side wall of the second groove.
5. compressor air suction silencing cavity according to claim 4, it is characterised in that:
The location structure includes the protrusion being arranged on the side wall of first groove, and second groove is arranged in
Groove on side wall.
6. compressor air suction silencing cavity according to claim 2, it is characterised in that:
Positioning protrusion and positioning groove are respectively arranged on the ante-chamber and the mutually matched side wall of the rear cover.
7. compressor air suction silencing cavity according to claim 2, it is characterised in that:
The ante-chamber is provided with the arcwall face being adapted with the inner wall of the compressor housing far from the side of the rear cover.
8. compressor air suction silencing cavity according to claim 2, it is characterised in that:
The recessing groove is made with the ante-chamber integral type.
9. compressor air suction silencing cavity according to claim 2, it is characterised in that:
The recessing groove is disposed adjacent with the air entry.
10. a kind of compressor, it is characterised in that:
The compressor includes compressor air suction silencing cavity described in any one of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821293204.9U CN208778175U (en) | 2018-08-10 | 2018-08-10 | A kind of compressor air suction silencing cavity and compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821293204.9U CN208778175U (en) | 2018-08-10 | 2018-08-10 | A kind of compressor air suction silencing cavity and compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208778175U true CN208778175U (en) | 2019-04-23 |
Family
ID=66156619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821293204.9U Active CN208778175U (en) | 2018-08-10 | 2018-08-10 | A kind of compressor air suction silencing cavity and compressor |
Country Status (1)
Country | Link |
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CN (1) | CN208778175U (en) |
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2018
- 2018-08-10 CN CN201821293204.9U patent/CN208778175U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210705 Address after: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee after: Huangshi Dongbei Compressor Co.,Ltd. Address before: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee before: Huangshi Dongbei Electrical Appliance Co.,Ltd. |
|
TR01 | Transfer of patent right |