CN203404116U - Silencer for compressor and compressor with same - Google Patents
Silencer for compressor and compressor with same Download PDFInfo
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- CN203404116U CN203404116U CN201320443878.3U CN201320443878U CN203404116U CN 203404116 U CN203404116 U CN 203404116U CN 201320443878 U CN201320443878 U CN 201320443878U CN 203404116 U CN203404116 U CN 203404116U
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- compressor
- cylinder
- baffler
- conducting element
- compression chamber
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Abstract
The utility model discloses a silencer for a compressor and the compressor with the same. The silencer for the compressor comprises a body and a diversion part, an exhaust hole is formed in the body, the lower end of the diversion part is connected with the body, the diversion part extends upwards and inwards from the body, and the diversion part corresponds to the exhaust hole. Through arrangement of the silencer for the compressor, the oil discharge amount of the compressor can be effectively reduced.
Description
Technical field
The utility model relates to a kind of baffler for compressor and has the compressor of this baffler.
Background technique
Existing compressor can be discharged gas mixture, the i.e. mixture of pressurized gas and oil particles when operation from cylinder.Existing compressor exists tells the defect that oil mass is large.
Model utility content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of baffler for compressor.
Another object of the present utility model is to propose a kind of compressor with described baffler.
To achieve these goals, according to first aspect of the present utility model, propose a kind of baffler for compressor, the described baffler for compressor comprises: body, and described body is provided with exhaust port; And conducting element, the lower end of described conducting element is connected with described body and described conducting element upwards extends internally from described body, and described conducting element is relative with described exhaust port.
According to the baffler for compressor of the present utility model, pass through to arrange the conducting element relative with described exhaust port, thereby the gas mixture that can make to discharge from cylinder is distributed in a plurality of connecting passages of stator equably to increase the flowing velocity of contact probability and this gas mixture of reduction of this gas mixture and solid wall surface, can effectively oil particles be separated from pressurized gas thus, effectively reduce the oil drain quantity of compressor.And, by the conducting element relative with described exhaust port is set, can makes swiftly flowing this gas mixture occur to flow to and turn back.Because the inertia of oil particles is obviously greater than the inertia of pressurized gas, can be conducive to thus oil particles to be separated from pressurized gas, effectively reduce the oil drain quantity of described compressor.Therefore, by arranging according to the baffler for compressor of the present utility model, thereby can effectively reduce the oil drain quantity of compressor.
In addition, according to the baffler for compressor of the present utility model, also there is following additional technical feature:
The lower end of described conducting element is connected with the wall of described exhaust port.Can make thus the structure of described baffler more reasonable.
The length of described conducting element is less than the diameter of described exhaust port.By making the length of described conducting element be less than the diameter of described exhaust port, thereby can reduce significantly the exhaust resistance producing at the exhaust port place of described baffler due to the effect of described conducting element, can improve thus exhaust efficiency and the air displacement of described compressor.
Described body and described conducting element are integrally formed.Not only can improve thus the structural strength of described baffler, and can reduce manufacture difficulty and the manufacture cost of described baffler.
Described exhaust port is that a plurality of and described conducting element is a plurality of, and a plurality of described conducting elements are relative with a plurality of described exhaust ports accordingly respectively.Not only can further reduce thus the oil drain quantity of described compressor, and can improve exhaust efficiency and the air displacement of described compressor.
According to second aspect of the present utility model, propose a kind of compressor, described compressor comprises: body, has receiving cavity in described body; Stator, described stator is located in described receiving cavity, and described stator is provided with the connecting passage of the described stator of a plurality of perforations; Cylinder, described cylinder is located in described receiving cavity, in described cylinder, has compression chamber; Main bearing, described main bearing is located on described cylinder; With upper baffler, described upper baffler is according to the baffler for compressor described in the utility model first aspect, wherein said upper baffler is located on described main bearing, between described upper baffler and described main bearing, limits the upper plenum being communicated with described exhaust port and described compression chamber.
According to compressor of the present utility model by arranging according to the baffler described in the utility model first aspect, thereby have that oil drain quantity is little, an advantage such as reliable performance, practicability are good.
Described compressor also comprises: supplementary bearing, and described supplementary bearing is located on cylinder, and described cylinder is between described main bearing and described supplementary bearing; And bottom silencer, described bottom silencer is located on described supplementary bearing, between described bottom silencer and described supplementary bearing, limit the lower cavity being communicated with described compression chamber, wherein said compressor has exhaust passage, described exhaust passage connects described main bearing, described cylinder and described supplementary bearing, and described exhaust passage is all communicated with each in described upper plenum and described lower cavity.Can make thus the structure of described compressor more reasonable, and not only can further reduce the oil drain quantity of described compressor, and can further reduce the noise of described compressor.
Described cylinder comprises: upper cylinder, in described upper cylinder, there is upper compression chamber, and described main bearing is located on described upper cylinder; And lower cylinder, in described lower cylinder, thering is lower compression chamber, described supplementary bearing is located on described lower cylinder.Can make thus the structure of described compressor more reasonable.
In described main bearing, there is the first valve passage, described the first valve passage is all communicated with each in described upper plenum and described compression chamber, in described supplementary bearing, have second valve door, described second valve door is all communicated with each in described lower cavity and described compression chamber.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming embodiment's description, wherein:
Fig. 1 is according to the sectional view of an embodiment's of the present utility model baffler for compressor;
Fig. 2 is according to the sectional view of another embodiment's of the present utility model baffler for compressor;
Fig. 3 is according to the sectional view of an embodiment's of the present utility model compressor;
Fig. 4 is according to the sectional view of another embodiment's of the present utility model compressor;
Fig. 5 is according to the sectional view of another embodiment's of the present utility model compressor.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 5, describe according to the utility model embodiment's compressor 10.As Figure 1-Figure 5, according to the utility model embodiment's compressor 10, comprise body 200, stator 300, cylinder 400, main bearing 500 and upper baffler.
In body 200, there is receiving cavity 210.Stator 300 is located in receiving cavity 210, and stator 300 is provided with the connecting passage 310 of a plurality of perforation stators 300.Cylinder 400 is located in receiving cavity 210, has compression chamber 410 in cylinder 400.Main bearing 500 is located on cylinder 400.
First with reference to figure 1-Fig. 5, describe according to the utility model embodiment's the baffler 100 for compressor 10.As Figure 1-Figure 5, according to the utility model embodiment's the baffler 100 for compressor 10, comprise body 110 and conducting element 120.
Body 110 is provided with exhaust port 111.The lower end of conducting element 120 is connected with body 110 and conducting element 120 upwards extends internally from body 110, and conducting element 120 is relative with exhaust port 111.
Wherein, described upper baffler is the baffler 100 for compressor 10 according to the utility model embodiment, described upper baffler is located on main bearing 500, between described upper baffler and main bearing 500, limits the upper plenum 130 being communicated with exhaust port 111 and compression chamber 410.
When compressor 10 operation, under the drive of pressure reduction and moving element, lubricant oil can enter in cylinder 400, and mixes with refrigerant.When pressurized gas are discharged from cylinder 400, can carry more oil particles, thereby form gas mixture, the i.e. mixture of pressurized gas and oil particles.This gas mixture enters in upper plenum 130 from cylinder 400 is discharged, and then discharges upper plenum 130 by exhaust port 111.Under the effect of conducting element 120, this gas mixture make progress mobile in, also to the middle part (being the spin axis of the rotor 800 of compressor 10) of receiving cavity 210, flow and the rotor 800 of Shock Compression machine 10.Under the impact of rotor 800 high speed rotating, this gas mixture can flow to surrounding comparatively equably, thereby can make this gas mixture be distributed to equably in a plurality of connecting passages 310 of stator 300, not only can increase thus the contact probability of this gas mixture and solid wall surface, and can reduce the flowing velocity of this gas mixture, be conducive to thus oil particles to be separated from pressurized gas.And because this gas mixture is subject to the backstop of conducting element 120, swiftly flowing this gas mixture occurs to flow to turns back.Because the inertia of oil particles is obviously greater than the inertia of pressurized gas, can be conducive to thus oil particles to be separated from pressurized gas.Therefore,, by conducting element 120 is set, can effectively reduce the oil drain quantity of compressor 10.
According to the utility model embodiment's the baffler 100 for compressor 10, pass through to arrange the conducting element 120 relative with exhaust port 111, thereby the gas mixture that can make to discharge from cylinder 400 is distributed in a plurality of connecting passages 310 of stator 300 equably to increase the flowing velocity of contact probability and this gas mixture of reduction of this gas mixture and solid wall surface, can effectively oil particles be separated from pressurized gas thus, effectively reduce the oil drain quantity of compressor 10.And, by the conducting element 120 relative with exhaust port 111 is set, can makes swiftly flowing this gas mixture occur to flow to and turn back.Because the inertia of oil particles is obviously greater than the inertia of pressurized gas, can be conducive to thus oil particles to be separated from pressurized gas, effectively reduce the oil drain quantity of compressor 10.Therefore, by the baffler 100 for compressor 10 according to the utility model embodiment is set, thereby can effectively reduce the oil drain quantity of compressor 10.
According to the utility model embodiment's compressor 10 by baffler 100 is set, thereby have that oil drain quantity is little, an advantage such as reliable performance, practicability are good.
It will be understood by those skilled in the art that, according to the utility model embodiment's compressor 10, can also comprise rotor 800, bent axle 900 etc., and the utility model is not described in detail to structure, position relationship and the annexation of stator 300, cylinder 400, main bearing 500 etc. yet.Because stator 300, cylinder 400, main bearing 500, rotor 800, bent axle 900 etc. can be known, and can arrange in known manner and be connected, and these and inventive point of the present utility model are irrelevant, therefore no longer describe in detail.
As shown in Figure 2, the lower end of conducting element 120 can be connected with the upper surface 112 of body 110.As shown in Figure 1, in embodiments more of the present utility model, the lower end of conducting element 120 can be connected with the wall of exhaust port 111.Can make thus the structure of baffler 100 more reasonable.Wherein, above-below direction is as shown in the arrow A in Fig. 1-Fig. 5, and inward-outward direction is as shown in the arrow B in Fig. 1-Fig. 5.
Particularly, conducting element 120 can be greater than zero degree and be less than 90 degree with the angle theta of horizontal plane.Advantageously, conducting element 120 can be greater than 30 degree and be less than 60 degree with the angle theta of horizontal plane.Can further reduce the oil drain quantity of compressor 10 thus.
In an embodiment of the present utility model, as depicted in figs. 1 and 2, the length L of conducting element 120 can be less than the diameter D of exhaust port 111.In other words, conducting element 120 can cover a part for exhaust port 111.When gas mixture, under the effect of conducting element 120, turn back after the flow direction, certain capacity loss can occur, at exhaust port 111 places of baffler 100, produce the problem that exhaust resistances increase, thereby reduce exhaust efficiency and the air displacement of compressor 10.By making the length L of conducting element 120 be less than the diameter D of exhaust port 111, thereby can reduce significantly the exhaust resistance producing at exhaust port 111 places of baffler 100 due to the effect of conducting element 120, can improve thus exhaust efficiency and the air displacement of compressor 10.
The lower end of conducting element 120 can be fixed on body 110, and for example the lower end of conducting element 120 can be welded on body 110.Advantageously, body 110 can be integrally formed with conducting element 120.Not only can improve thus the structural strength of baffler 100, and can reduce manufacture difficulty and the manufacture cost of baffler 100.
As depicted in figs. 1 and 2, in a concrete example of the present utility model, exhaust port 111 can be a plurality of and conducting element 120 can be a plurality of, and a plurality of conducting elements 120 can be distinguished relative with a plurality of exhaust ports 111 accordingly.In other words, the quantity of conducting element 120 can equal the quantity of exhaust port 111, and a conducting element 120 can be relative with an exhaust port 111.Not only can further reduce thus the oil drain quantity of compressor 10, and can improve exhaust efficiency and the air displacement of compressor 10.
In examples more of the present utility model, as shown in Figure 4 and Figure 5, compressor 10 can also comprise supplementary bearing 600 and bottom silencer 700.Supplementary bearing 600 can be located on cylinder 400, and cylinder 400 can be between main bearing 500 and supplementary bearing 600.Bottom silencer 700 can be located on supplementary bearing 600, between bottom silencer 700 and supplementary bearing 600, can limit the lower cavity 710 being communicated with compression chamber 410.Wherein, compressor 10 can have exhaust passage 1000, and exhaust passage 1000 can connect main bearing 500, cylinder 400 and supplementary bearing 600, and exhaust passage 1000 can all be communicated with each in upper plenum 130 and lower cavity 710.Can make thus the structure of compressor 10 more reasonable, and not only can further reduce the oil drain quantity of compressor 10, and can further reduce the noise of compressor 10.
Particularly, main bearing 500 can be located on the upper surface of cylinder 400, and supplementary bearing 600 can be located on the lower surface of cylinder 400.Exhaust passage 1000 can be extended along the vertical direction, and the upper end of exhaust passage 1000 can be communicated with upper plenum 130, and the lower end of exhaust passage 1000 can be communicated with lower cavity 710.Lower cavity 710 can be an airtight chamber, and lower cavity 710 can be only with compression chamber 410 and upper plenum 130(by exhaust passage 1000) be communicated with.
Main bearing 500 is interior can have the first valve passage (not shown), and described the first valve passage can all be communicated with each in upper plenum 130 and compression chamber 410.In other words, one end of described the first valve passage can be communicated with upper plenum 130, and the other end of described the first valve passage can be communicated with compression chamber 410.
As shown in Figure 5, in an example of the present utility model, cylinder 400 can comprise upper cylinder 420 and lower cylinder 430.Upper cylinder 420 is interior can have upper compression chamber 421, and main bearing 500 can be located on upper cylinder 420.Lower cylinder 430 is interior can have lower compression chamber 431, and supplementary bearing 600 can be located on lower cylinder 430.In other words, upper compression chamber 421 and lower compression chamber 431 can form compression chamber 410.Can make thus the structure of compressor 10 more reasonable.
Wherein, one end of described the first valve passage can be communicated with upper plenum 130, and the other end of described the first valve passage can be communicated with upper compression chamber 421.One end of described second valve door can be communicated with lower cavity 710, and the other end of described second valve door can be communicated with lower compression chamber 431.Main bearing 500 can be located on the upper surface of upper cylinder 420, and supplementary bearing 600 can be located on the lower surface of lower cylinder 430.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (9)
1. for a baffler for compressor, it is characterized in that, comprising:
Body, described body is provided with exhaust port; With
Conducting element, the lower end of described conducting element is connected with described body and described conducting element upwards extends internally from described body, and described conducting element is relative with described exhaust port.
2. the baffler for compressor according to claim 1, is characterized in that, the lower end of described conducting element is connected with the wall of described exhaust port.
3. the baffler for compressor according to claim 1 and 2, is characterized in that, the length of described conducting element is less than the diameter of described exhaust port.
4. the baffler for compressor according to claim 1, is characterized in that, described body and described conducting element are integrally formed.
5. the baffler for compressor according to claim 1, is characterized in that, described exhaust port is that a plurality of and described conducting element is a plurality of, and a plurality of described conducting elements are relative with a plurality of described exhaust ports accordingly respectively.
6. a compressor, is characterized in that, comprising:
Body, has receiving cavity in described body;
Stator, described stator is located in described receiving cavity, and described stator is provided with the connecting passage of the described stator of a plurality of perforations;
Cylinder, described cylinder is located in described receiving cavity, in described cylinder, has compression chamber;
Main bearing, described main bearing is located on described cylinder; With
Upper baffler, described upper baffler is according to the baffler for compressor described in any one in claim 1-5, wherein said upper baffler is located on described main bearing, between described upper baffler and described main bearing, limits the upper plenum being communicated with described exhaust port and described compression chamber.
7. compressor according to claim 6, is characterized in that, also comprises:
Supplementary bearing, described supplementary bearing is located on cylinder, and described cylinder is between described main bearing and described supplementary bearing; With
Bottom silencer, described bottom silencer is located on described supplementary bearing, between described bottom silencer and described supplementary bearing, limit the lower cavity being communicated with described compression chamber, wherein said compressor has exhaust passage, described exhaust passage connects described main bearing, described cylinder and described supplementary bearing, and described exhaust passage is all communicated with each in described upper plenum and described lower cavity.
8. compressor according to claim 7, is characterized in that, described cylinder comprises:
Upper cylinder, has upper compression chamber in described upper cylinder, described main bearing is located on described upper cylinder; With
Lower cylinder, has lower compression chamber in described lower cylinder, described supplementary bearing is located on described lower cylinder.
9. compressor according to claim 7, it is characterized in that, in described main bearing, there is the first valve passage, described the first valve passage is all communicated with each in described upper plenum and described compression chamber, in described supplementary bearing, have second valve door, described second valve door is all communicated with each in described lower cavity and described compression chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443878.3U CN203404116U (en) | 2013-07-24 | 2013-07-24 | Silencer for compressor and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443878.3U CN203404116U (en) | 2013-07-24 | 2013-07-24 | Silencer for compressor and compressor with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404116U true CN203404116U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443878.3U Expired - Lifetime CN203404116U (en) | 2013-07-24 | 2013-07-24 | Silencer for compressor and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503244A (en) * | 2021-08-17 | 2021-10-15 | 比泽尔旋转压缩机(江苏)有限公司 | Silencer capable of reducing oil content for air-conditioning compressor |
-
2013
- 2013-07-24 CN CN201320443878.3U patent/CN203404116U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503244A (en) * | 2021-08-17 | 2021-10-15 | 比泽尔旋转压缩机(江苏)有限公司 | Silencer capable of reducing oil content for air-conditioning compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |