CN203867625U - Slip sheet expansion machine with fluid smoothness - Google Patents
Slip sheet expansion machine with fluid smoothness Download PDFInfo
- Publication number
- CN203867625U CN203867625U CN201420233389.XU CN201420233389U CN203867625U CN 203867625 U CN203867625 U CN 203867625U CN 201420233389 U CN201420233389 U CN 201420233389U CN 203867625 U CN203867625 U CN 203867625U
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- CN
- China
- Prior art keywords
- rotor
- stator
- cylinder
- fluid
- air cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 description 14
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Hydraulic Motors (AREA)
Abstract
The utility model discloses a slip sheet expansion machine with fluid smoothness, which comprises a stator (1) with an air cylinder, a rotor (2), an exhaust end cover (8) and an output end cover (9), wherein the rotor (2) is mounted in the air cylinder of the stator; the shaft center of the rotor (2) deviates from the shaft center of the air cylinder of the stator; a plurality of axial rotor slots (3) are formed in the outer circumference of the rotor; slip sheets (4) sliding in the radial direction are placed in the rotor slots (3); an axial passage (6) is formed in the lower end of the fluid inlet (5) of the stator; a plurality of through hole (7) leading to the inner wall of the air cylinder are formed in the bottom of the passage (6). The slip sheet expansion machine disclosed by the utility model has the advantages as follows: the situation that high pressure fluid enters the air cylinder of the stator of the slip sheet expansion machine smoothly is ensured, high-pressure fluid with uniform pressure can be obtained in the small closed chamber of the air cylinder, and the efficiency and power of the slip sheet expansion machine are improved.
Description
Technical field
The utility model relates to a kind of mechanical device that utilizes flowing medium to realize transformation of energy, is specifically related to a kind of slipping sheet expander.
Background technique
Decompressor is the device that pressure energy contained to pressurized gas, liquid or gas-liquid mixture is converted into mechanical energy.
The structure of slipping sheet expander as shown in Figure 1, it has the stator 1 that comprises cylinder, and rotor 2 is installed in stator cylinder, the axle center of the axis deviation stator cylinder of rotor 2, on rotor 2 excircles, have multiple axial rotor 3, in rotor 3, be placed with the slide plate 4 radially sliding.Due to rotor eccentric configuration in cylinder, the spatial volume that cylinder inner wall and rotor outer circle surface form is asymmetric, and the spatial volume that wherein has a segmental arc is narrow and another segmental arc spatial volume is roomy relatively.Slide plate stretches out and is close to cylinder inner wall in rotor, and asymmetric spatial separation is become to multiple cells, and the cell volume that is positioned at narrow space is less, and it is larger to be positioned at the volume of cell of wide space.High-pressure medium enters from little volume position, because impelling the direction that rotor increases to volume, the expansion of tightness and high-pressure medium rotates, give off medium at volume maximum position, in the time constantly inputting high-pressure medium and give off medium from volume maximum position from little volume position, just can make not stall of rotor moving
The stator gas-entered passageway of existing slipping sheet expander is exactly the compression outlet passageway of continuing to use simply slide vane compressor, because slide vane compressor is by gas compression, the volume that requires compression outlet passageway to form is little, be beneficial to obtain higher air pressure, so the compression outlet passageway of slide vane compressor is applied to the stator gas-entered passageway of slipping sheet expander, cause the high-pressure liquid of slipping sheet expander to enter the not smooth of stator cylinder, after particularly rotor high-speed rotates, separate cell by slide plate very short through the time of suction port, cannot obtain the high-pressure liquid of q.s with drive rotor, cause the usefulness of slipping sheet expander to reduce and power decline.
Model utility content
Technical problem to be solved in the utility model is just to provide the slipping sheet expander that a kind of fluid is unimpeded, it is unimpeded that it can make high-pressure liquid enter slipping sheet expander stator cylinder, in the airtight cell of cylinder, obtain the uniform high-pressure liquid of pressure, improve usefulness and the power of slipping sheet expander.
Technical problem to be solved in the utility model is to realize by such technological scheme, it comprises the stator that contains cylinder, rotor is installed in stator cylinder, the axle center of the axis deviation stator cylinder of rotor, on rotor outer circle week, have multiple axial rotor, in rotor, be placed with the slide plate radially sliding, have axial passage in the fluid input lower end of stator, channel bottom is led to cylinder inner wall and is had multiple through holes.
Because the fluid input lower end at stator has axial passage, channel bottom is led to cylinder inner wall and is had multiple through holes, high-pressure liquid is from fluid input inlet passage, enter the airtight cell of cylinder by the multiple through holes on cylinder inner wall again, ensured that like this high-pressure liquid enters the passage of stator cylinder unimpeded, the airtight cell of cylinder obtains the uniform high-pressure liquid of pressure.
So the utlity model has following advantage: ensured that high-pressure liquid enters slipping sheet expander stator cylinder unimpeded, obtained the uniform high-pressure liquid of pressure at the airtight cell of cylinder, improved usefulness and the power of slipping sheet expander.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows:
Fig. 1 is the slipping sheet expander structural representation of background technique;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the left view (partial sectional view) of Fig. 2;
Fig. 4 is exhaust end cover inner side surface structural drawing of the present utility model.
In figure: 1. stator; 2. rotor; 3. rotor; 4. slide plate; 5. fluid input; 6. passage; 7. through hole; 8. exhaust end cover; 9. output terminal end cap; 10. fluid output; 11. connectivity slots.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figures 2 and 3, the utility model comprises the stator 1, rotor 2, exhaust end cover 8 and the output terminal end cap 9 that contain cylinder, rotor 2 is installed in stator cylinder, the axle center of the axis deviation stator cylinder of rotor 2, on rotor outer circle week, have multiple axial rotor 3, in rotor 3, be placed with the slide plate 4 radially sliding, have axial passage 6 in fluid input 5 lower ends of stator, passage 6 bottoms are led to cylinder inner wall and are had multiple through holes 7.
Because fluid input 5 lower ends at stator have axial passage 6, passage 6 bottoms are led to cylinder inner wall and are had multiple through holes 7, high-pressure liquid is from fluid input 5 inlet passages 6, enter the airtight cell of cylinder by the multiple through holes 7 on cylinder inner wall again, ensured that like this high-pressure liquid enters the passage of stator cylinder unimpeded, the airtight cell of cylinder obtains the uniform high-pressure liquid of pressure.
As shown in Figure 4, fluid output 10 on exhaust end cover 8 communicates with the airtight cell of maximum volume that cylinder wide space forms, because fluid surplus residual in the airtight cell of maximum volume is more, rotor, airtight cell is started to diminish by maximum volume, now residual fluid is compressed, and as can not be effectively got rid of, will increase the consumption of decompressor power.For this reason, on exhaust end cover 8 inner side surfaces, offer taking fluid output 10 as starting point along stator sense of rotation the circular groove 11 being communicated with airtight cell, circular groove 11 can guide the residual fluid of pressurized to get rid of from fluid output 10, thereby it is unimpeded to realize fluid expulsion, further improve the usefulness of slipping sheet expander.
Claims (2)
1. the slipping sheet expander that fluid is unimpeded, comprise the stator (1), rotor (2), exhaust end cover (8) and the output terminal end cap (9) that contain cylinder, rotor (2) is installed in stator cylinder, the axle center of the axis deviation stator cylinder of rotor (2), on rotor outer circle week, have multiple axial rotor (3), in rotor (3), be placed with the slide plate (4) radially sliding, it is characterized in that: fluid input (5) lower end at stator has axial passage (6), passage (6) bottom is led to cylinder inner wall and is had multiple through holes (7).
2. the unimpeded slipping sheet expander of a kind of fluid according to claim 1, is characterized in that: on exhaust end cover (8) inner side surface, offer taking fluid output (10) as starting point along stator sense of rotation the circular groove (11) being communicated with airtight cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233389.XU CN203867625U (en) | 2014-05-08 | 2014-05-08 | Slip sheet expansion machine with fluid smoothness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233389.XU CN203867625U (en) | 2014-05-08 | 2014-05-08 | Slip sheet expansion machine with fluid smoothness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867625U true CN203867625U (en) | 2014-10-08 |
Family
ID=51648595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233389.XU Expired - Fee Related CN203867625U (en) | 2014-05-08 | 2014-05-08 | Slip sheet expansion machine with fluid smoothness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678810A (en) * | 2018-07-27 | 2018-10-19 | 江苏丰泰流体机械科技有限公司 | Plane rotation formula expanding machine |
-
2014
- 2014-05-08 CN CN201420233389.XU patent/CN203867625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678810A (en) * | 2018-07-27 | 2018-10-19 | 江苏丰泰流体机械科技有限公司 | Plane rotation formula expanding machine |
| CN108678810B (en) * | 2018-07-27 | 2023-09-19 | 江苏丰泰流体机械科技有限公司 | Plane rotary expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |