CN207246015U - Compressor - Google Patents
Compressor Download PDFInfo
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- CN207246015U CN207246015U CN201721294765.6U CN201721294765U CN207246015U CN 207246015 U CN207246015 U CN 207246015U CN 201721294765 U CN201721294765 U CN 201721294765U CN 207246015 U CN207246015 U CN 207246015U
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- jet
- housing
- pressure chamber
- demarcation strip
- wall
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Abstract
The utility model discloses a kind of compressor, the compressor includes：Housing, the high pressure chest being spaced apart from each other and low pressure chamber are limited in the housing, at least a portion of the low pressure chamber is surrounded by the inner wall of the housing, middle pressure chamber is additionally provided with the housing, demarcation strip is equipped with the housing, wherein described housing or the demarcation strip are equipped with jet intercommunicating pore, and the jet intercommunicating pore is connected with medium pressure chamber；Compression mechanism, the compression mechanism include base bearing and at least one cylinder, and the base bearing is located between the cylinder and the demarcation strip；Jet component, the jet component are located at the hull outside and are used for the jet intercommunicating pore jet.According to the compressor of the utility model embodiment, the work efficiency of compressor is improved, improves compressor efficiency.
Description
Technical field
Compressor apparatus technical field is the utility model is related to, more particularly, to a kind of compressor.
Background technology
The jet structure of twin-stage jet compressor in correlation technique is located at bearing, cylinder, on middle partition plate, be located at bearing,
Jet structure on cylinder, middle partition plate needs guiding through housing when mounted, and such jet structure also needs to be connected with case weld
To be sealed to housing, high-temperature soldering be easy to cause housing distortion and leakage in addition.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.
For this reason, the utility model proposes a kind of compressor, the work efficiency height of the compressor, performance are stablized.
According to the compressor of the utility model embodiment, including：Housing, limits the height being spaced apart from each other in the housing
Pressure chamber and low pressure chamber, at least a portion of the low pressure chamber are surrounded by the inner wall of the housing, and middle pressure is additionally provided with the housing
Chamber, the housing is interior to be equipped with demarcation strip, wherein the housing or the demarcation strip are equipped with jet intercommunicating pore, the jet connection
Hole is connected with medium pressure chamber；Compression mechanism, the compression mechanism include base bearing and at least one cylinder, and the base bearing is set
Between the cylinder and the demarcation strip；Jet component, the jet component are located at the hull outside and are used for described
Jet intercommunicating pore jet.
According to the compressor of the utility model embodiment, by being equipped with middle pressure chamber in housing, and in housing or demarcation strip
The jet intercommunicating pore being connected with middle pressure chamber is equipped with, in this way, it is easy to connect with jet component, improve the work of compressor
Efficiency, improves compressor efficiency.
One embodiment according to the present utility model, at least a portion of the demarcation strip penetrate the housing wall and set,
Jet component not only saves operating procedure, and be not easy so that housing becomes without housing and middle pressure chamber progress is needed guiding through in succession
Shape so that the good airproof performance of enclosure interior.
One embodiment according to the present utility model, what the jet intercommunicating pore was located at the demarcation strip penetrates the housing
On the part of wall, medium pressure chamber is formed between the demarcation strip and the base bearing.
According to one optional example of the utility model, the demarcation strip is equipped with away from the recessed of base bearing setting
Groove, limits medium pressure chamber jointly between the wall of the base bearing and the groove.
Another optional example according to the utility model, sets around the jet intercommunicating pore on the outer wall of the demarcation strip
There is the first jet connector pilot hole, it is solid that first is equipped with the first jet connector pilot hole on the outer wall of the demarcation strip
Determine hole.
According to another embodiment of the utility model, the compressor further includes at least a portion of middle pressure chamber by the shell
The inner wall of body limits, and the jet intercommunicating pore is set on the housing.
According to another embodiment of the utility model, partition plate in first exhaust is further included, partition plate is set in the first exhaust
The outer wall of partition plate is close to the inner walls in one end of the remote demarcation strip of the cylinder and the first exhaust
On, medium pressure chamber is limited by partition plate, the cylinder outer wall, the base bearing and the inner walls in the first exhaust
Go out.
According to the optional example of the utility model, the second spray is equipped with around the jet intercommunicating pore on the outer wall of the housing
Gas connector pilot hole, is equipped with the second mounting hole on the outer wall of the housing at the neighbouring second jet connector pilot hole.
According to the utility model further embodiment, compressor further includes partition plate in second exhaust, in the second exhaust
Partition plate is located between the cylinder and the base bearing, and medium pressure chamber is formed in the cylinder, the jet intercommunicating pore
At least a portion is located at least a portion for the demarcation strip for penetrating the housing wall.
Further, the jet intercommunicating pore includes：The first segment being located on the demarcation strip, the first segment are constructed
L-shaped；The second segment being located on the base bearing, the second segment are connected with the first segment；It is located in the second exhaust
The 3rd section on partition plate, described 3rd section connects with the second segment, and described 3rd section connects with medium pressure chamber.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram of partition plate in the first exhaust according to the compressor of the utility model embodiment；
Fig. 2 is the schematic diagram according to the compressor of the utility model embodiment；
Fig. 3 is the schematic diagram according to the housing of the compressor of the utility model embodiment；
Fig. 4 is the schematic diagram according to the compressor of the utility model another embodiment；
Fig. 5 is the schematic diagram according to the cylinder of the compressor of the utility model embodiment；
Fig. 6 is the schematic diagram according to the compressor of the utility model another embodiment.
Reference numeral：
100：Compressor；
10：Housing；10a：High pressure chest；10b：Middle pressure chamber；10c：Low pressure chamber；
11：Demarcation strip；11a：Groove；11b：Jet intercommunicating pore；11c：First jet connector pilot hole；11d：First fixes
Hole；
12：Partition plate in first exhaust；12b：Second mounting hole；
13：Partition plate in second exhaust；
20：Compressor means；21：Base bearing；22：Cylinder.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axis
To ", " radial direction ", the orientation of the instruction such as " circumferential direction " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the utility model
In, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Compressor 100 below with reference to Fig. 1-Fig. 6 descriptions according to the utility model embodiment.
As shown in Fig. 2, housing 10, compression mechanism 20 and jet are included according to the compressor 100 of the utility model embodiment
Component.
High pressure chest 10a, low pressure chamber 10c and middle pressure chamber 10b are defined inside housing 10, wherein, low pressure chamber 10c is at least
A part is surrounded by the inner wall of housing 10, the simple structure of such low pressure chamber 10c, and shaping is easy.Specifically, low pressure chamber 10c can
To be surrounded jointly by other entity structures inside the inner wall of housing 10 and housing 10.Between high pressure chest 10a and low pressure chamber 10c
Distribution is mutually spaced, is internally provided with demarcation strip 11 in housing 10, jet intercommunicating pore 11b is arranged on housing 10 or separates
On plate 11, jet intercommunicating pore 11b is connected with middle pressure chamber 10b.
Compression mechanism 20 includes base bearing 21 and at least one cylinder 22, and base bearing 21 is located at cylinder 22 and demarcation strip 11
Between, jet component is located at outside housing 10, is connected by jet intercommunicating pore 11b with middle pressure chamber 10b, for jet intercommunicating pore
Jet in 11b.
According to the compressor 100 of the utility model embodiment, connected by being equipped with jet on housing 10 or demarcation strip 11
Through hole 11b, in this way, jet component is carried out in succession, with the compressor in correlation technique without housing 10 and middle pressure chamber 10b is needed guiding through
100 jet structure is compared, and is directly connected with the jet intercommunicating pore 11b on housing 10 or housing 10, and nothing needs guiding through shell
Body 10, it is easy to connect with jet component, the work efficiency of compressor 100 is improved, improves 100 efficiency of compressor.
As shown in Fig. 2, an example according to the present utility model, middle pressure chamber 10b are limited by base bearing 21 and demarcation strip 11
Fix, the top of middle pressure chamber 10b is connected with the jet intercommunicating pore 11b on demarcation strip 11, and such jet component passes through jet
Intercommunicating pore 11b jets into middle pressure chamber 10b, improve the efficiency of compressor 100.
One embodiment according to the present utility model, at least a portion of demarcation strip 11 are arranged (in such as Fig. 2 through housing wall
The neighboring of demarcation strip 11 passes through housing wall), jet component carries out in succession, not only without housing 10 and middle pressure chamber 10b is needed guiding through
Operating procedure is saved, and is not easy so that housing 10 deforms so that the good airproof performance inside housing 10.
As shown in Fig. 2, one embodiment according to the present utility model, jet intercommunicating pore 11b is located at the periphery of demarcation strip 11
On edge, the neighboring of demarcation strip 11 penetrates housing wall, i.e. jet intercommunicating pore 11b is located at the portion that demarcation strip 11 penetrates housing wall
Point, middle pressure chamber 10b is limited by base bearing 21 and demarcation strip 11, middle pressure chamber 10b be located at demarcation strip 11 and base bearing 21 it
Between, middle pressure chamber 10b is connected by jet intercommunicating pore 11b with jet component, is carried out jet cooling to middle pressure chamber 10b, is reduced
Temperature in middle pressure chamber 10b, prevented cause thermal damage parts.
As shown in Figure 1, according to one optional example of the utility model, groove 11a, groove are equipped with demarcation strip 11
Sides of the 11a away from base bearing 21 is set, and the wall of base bearing 21 cooperates with groove 11a limits middle pressure chamber 10b jointly,
The volume of middle pressure chamber 10b can be increased by groove 11a, ensure capacity of the gas in middle pressure chamber 10b, middle pressure chamber 10b is used for
To connect the compression chamber of multiple cylinders 22, the performance of compressor 100 can be so improved.
Another optional example according to the utility model, the outer wall of demarcation strip 11 are equipped with the first jet connector pilot hole
11c, the first jet connector pilot hole 11c are set around jet intercommunicating pore 11b, and the first fixation is additionally provided with the outer wall of demarcation strip 11
Hole 11d, the first mounting hole 11d are set at the first jet connector pilot hole 11c, so by fixing pieces such as screws through the
Demarcation strip 11 is fixed in one mounting hole 11d.
As shown in figure 4, according to another embodiment of the utility model, compressor 100 further includes at least the one of middle pressure chamber 10b
Part, the part are limited by the inner wall of housing 10 and are formed, and the right side of middle pressure chamber 10b is limited by base bearing 21, jet connection
Hole 11b is set on the housing 10, is penetrated through along the thickness direction of housing 10, can by setting jet intercommunicating pore 11b on the housing 10
So that middle pressure chamber 10b is connected with jet component, and then jet component is to jet intercommunicating pore 11b jets.
According to another embodiment of the utility model, compressor 100 further includes partition plate 12 in first exhaust, in first exhaust
Partition plate 12 is located at one end (right end of the cylinder 22 i.e. shown in Fig. 4) of the remote demarcation strip 11 of cylinder 22, first exhaust interval
The outer wall of plate 12 is close on 10 inner wall of housing, and middle pressure chamber 10b passes through partition plate in first exhaust 12,22 outer wall of cylinder, base bearing
21 and 10 inner wall of housing jointly coordinate limit come, to connect the compression chamber between difference cylinder 22, improve compressor 100
Performance.
As shown in figure 3, according to the optional example of the utility model, the outer wall of housing 10 is assembled equipped with the second jet connector
Hole 12a, the second jet connector pilot hole 12a are set around jet intercommunicating pore 11b, and the outer wall of housing 10 is equipped with the second mounting hole
12b, the second mounting hole 12b are arranged at the second jet connector pilot hole 12a, and housing 10 is fixed by fixing piece.
With reference to Fig. 6, according to the utility model further embodiment, compressor 100 further includes partition plate 13 in second exhaust, the
Partition plate 13 is between cylinder 22 and base bearing 21 in two exhausts, and middle pressure chamber 10b is formed in cylinder 22, jet intercommunicating pore 11b
At least a portion be located on demarcation strip 11, at least a portion of demarcation strip 11 through being equipped with jet intercommunicating pore on housing wall
11b, passes through the jet intercommunicating pore 11b on demarcation strip 11 so that jet component is connected with middle pressure chamber 10b.
Further, jet intercommunicating pore 11b includes first segment, second segment and the 3rd section, and first segment is located on demarcation strip 11
And l-shaped is constructed, second segment is located on base bearing 21, and second segment is connected with first segment, and the 3rd section is located at second exhaust
On middle partition plate 13, the 3rd section of right end is connected with second segment, and the 3rd section of left end is connected with middle pressure chamber 10b, such jet group
Part is connected by each section of jet intercommunicating pore 11b with middle pressure chamber 10b, ensures the performance of compressor 100.
Jet component is opened in outside compressor 100 between air intake duct, exhaust pipe within the scope of 0-90 ° of angle, so
The design angle of jet intercommunicating pore 11b does not interfere with assembling, jet will not be caused to blow to oil sump.
Alternatively, the aperture of jet intercommunicating pore 11b is more than 0.3 times of aperture of suction hole, to ensure jet effect.
According to other compositions of the compressor 100 of the utility model embodiment and operate for ordinary skill people
All it is known for member, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. compressor, it is characterised in that including：Housing, limits the high pressure chest being spaced apart from each other and low pressure chamber in the housing, at least a portion of the low pressure chamber by The inner wall of the housing surrounds, and is additionally provided with middle pressure chamber in the housing, and demarcation strip is equipped with the housing, wherein the housing or The demarcation strip is equipped with jet intercommunicating pore, and the jet intercommunicating pore is connected with medium pressure chamber；Compression mechanism, the compression mechanism include base bearing and at least one cylinder, and the base bearing is located at the cylinder and institute State between demarcation strip；Jet component, the jet component are located at the hull outside and are used for the jet intercommunicating pore jet.
- 2. compressor according to claim 1, it is characterised in that at least a portion of the demarcation strip penetrates the housing Wall is set.
- 3. compressor according to claim 2, it is characterised in that the jet intercommunicating pore is located at penetrating for the demarcation strip On the part of the housing wall, medium pressure chamber is formed between the demarcation strip and the base bearing.
- 4. compressor according to claim 3, it is characterised in that the demarcation strip is equipped with to be set away from the base bearing Groove, medium pressure chamber is limited between the wall of the base bearing and the groove jointly.
- 5. compressor according to claim 3, it is characterised in that connected on the outer wall of the demarcation strip around the jet Hole is equipped with the first jet connector pilot hole, is equipped with the on the outer wall of the demarcation strip at the neighbouring first jet connector pilot hole One mounting hole.
- 6. compressor according to claim 1, it is characterised in that at least a portion of medium pressure chamber is by the housing Inner wall limits, and the jet intercommunicating pore is set on the housing.
- 7. compressor according to claim 6, it is characterised in that further include partition plate in first exhaust, the first exhaust Middle partition plate be located at partition plate in one end of the remote demarcation strip of the cylinder and the first exhaust outer wall be close to it is described In inner walls, medium pressure chamber is by the first exhaust in partition plate, the cylinder outer wall, the base bearing and the housing Wall limits.
- 8. compressor according to claim 6, it is characterised in that the jet intercommunicating pore is surrounded on the outer wall of the housing Second is equipped with equipped with the second jet connector pilot hole, on the outer wall of the housing at the neighbouring second jet connector pilot hole to consolidate Determine hole.
- 9. compressor according to claim 2, it is characterised in that further include partition plate in second exhaust, the second exhaust Middle partition plate is located between the cylinder and the base bearing, and medium pressure chamber is formed in the cylinder, the jet intercommunicating pore At least a portion be located at least a portion for the demarcation strip for penetrating the housing wall.
- 10. compressor according to claim 9, it is characterised in that the jet intercommunicating pore includes：The first segment being located on the demarcation strip, the first segment are constructed l-shaped；The second segment being located on the base bearing, the second segment are connected with the first segment；The 3rd section be located in the second exhaust on partition plate, described 3rd section connects with the second segment, and described 3rd section Connected with medium pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294765.6U CN207246015U (en) | 2017-09-30 | 2017-09-30 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294765.6U CN207246015U (en) | 2017-09-30 | 2017-09-30 | Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246015U true CN207246015U (en) | 2018-04-17 |
Family
ID=61890641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721294765.6U Active CN207246015U (en) | 2017-09-30 | 2017-09-30 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595164A (en) * | 2017-09-30 | 2019-04-09 | 广东美芝制冷设备有限公司 | Compressor |
-
2017
- 2017-09-30 CN CN201721294765.6U patent/CN207246015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595164A (en) * | 2017-09-30 | 2019-04-09 | 广东美芝制冷设备有限公司 | Compressor |
| CN109595164B (en) * | 2017-09-30 | 2024-07-12 | 广东美芝制冷设备有限公司 | Compressor with a compressor body having a rotor with a rotor shaft |
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