CN204961068U - Generator shaft booster - Google Patents
Generator shaft booster Download PDFInfo
- Publication number
- CN204961068U CN204961068U CN201520645749.1U CN201520645749U CN204961068U CN 204961068 U CN204961068 U CN 204961068U CN 201520645749 U CN201520645749 U CN 201520645749U CN 204961068 U CN204961068 U CN 204961068U
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- CN
- China
- Prior art keywords
- pressurized machine
- booster
- shaft
- axle
- generator
- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a generator shaft booster, including the booster casing, the both ends of booster casing are equipped with booster gas outlet and the fixed mouth of end cover respectively, fixed mouthful of department of end cover is fixed with the booster end cover, be equipped with the shaft hole on the booster end cover, booster casing internal fixation has the bearing, the one end of fixed booster axle on the bearing, be fixed with the fan that admits air on the other end of booster axle, be equipped with the booster air inlet on the booster casing, booster air inlet and booster gas outlet are located a both sides of admitting air respectively, the one end of the one end fixed connection connecting axle of fan that admits air is kept away from to the booster axle, the other end of connecting axle passes and stretches out the shaft hole and be equipped with the pullery. The utility model discloses simple structure, low in manufacturing cost takes moving pulley's rotation to drive the rotation that the air inlet was fanned through outer machine to realize admitting air of booster, improve the density of air, thereby improve intake pressure and air input, make the air input of the oxygen in the engine cylinder block increase, improve the power take off who starts.
Description
Technical field
The utility model relates to engine apparatus technical field, particularly relates to a kind of generator shaft pressurized machine.
Background technique
A kind of equipment improving engine power that engine supercharger is conventional at present, existing turbosupercharger is that the waste gas utilizing motor to discharge uses the turbine in volute to be compressed by the air entering motor, to improve the density of air, adopt the limited exhaust gas pressure of outlet pipe to make the power of vortex flow pump, supercharging power is little.In the using process of turbosupercharger, tail gas turbine pump works under being in the environment of high temperature, has a strong impact on the working life of tail gas turbine pump, utilizes the discarded efficiency that is used as power low; The mechanism of turbosupercharger is complicated, and fabricating cost is high.
Model utility content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and cost is low, the engine shaft pressurized machine that charging efficiency is high.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of generator shaft pressurized machine, comprise pressurizer shell, the two ends of described pressurizer shell are respectively equipped with pressurized machine air outlet and end cap fixing port, described end cap fixing port place is fixed with pressurized machine end cap, described pressurized machine end cap is provided with axis hole, described pressurizer shell internal fixtion has bearing, described bearing is fixed with one end of pressurized machine axle, the axis of described pressurized machine axle is identical with the axis of described axis hole, the other end of described pressurized machine axle is fixed with supply fan, described pressurizer shell is provided with pressurized machine suction port, described pressurized machine suction port and described pressurized machine air outlet lay respectively at described supply fan both sides, described pressurized machine axle is fixedly connected with one end of coupling shaft away from one end of described supply fan, the other end of described coupling shaft passes and stretches out described axis hole, and be provided with the belt pulley with described coupling shaft coaxial line.
The beneficial effects of the utility model are: the utility model structure is simple, low cost of manufacture, by the rotation that the rotation of outer machine band movable strap disc drives air intake to fan, thus realize the air inlet of pressurized machine, improve the density of air, thus improve suction pressure and air inflow, the air inflow of the oxygen in engine cylinder-body is increased, fuel combustion with abundant, improves the Power output started more completely, reduces the discharge of waste gas.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described pressurized machine end cap is fixed with generator main body, described coupling shaft is generator shaft, and described generator shaft passes and stretches out described generator main body, and it is external that described belt pulley is located at described generator main.
The beneficial effect of above-mentioned further scheme is adopted to be: generator main body is set on pressurized machine end cap, and coupling shaft is generator shaft, electrical power generators function is not affected in the process of charger boost, generator shaft and pressurized machine axle have constant rotating ratio, during high speed rotating, pressurized machine air inflow follows increasing, and when generator slowly runs, air inlet also reduces thereupon.
Further, described pressurized machine axle comprises main shaft, the diameter of described main shaft is greater than the internal diameter of described bearing, one end of described main shaft is provided with the first thread spindle, the external diameter of described first thread spindle is less than the diameter of described main shaft, the other end of described main shaft is provided with bearing stationary axle, the diameter of described bearing stationary axle is less than the diameter of described main shaft, one end of described bearing stationary axle is connected with the end winding support of described main shaft, the other end is provided with the second thread spindle, described main shaft, described first thread spindle, described bearing stationary axle and described second thread spindle coaxial line, described bearing stationary axle is located on described bearing, described supply fan is fixed on described first thread spindle, described second thread spindle is fixedly connected with by screw thread with described generator shaft.
The beneficial effect of above-mentioned further scheme is adopted to be: pressurized machine axle adopts multistage different diameter parts composition, can facilitate being fixedly connected with of supply fan on the one hand, pressurized machine axle can be facilitated firmly to be fixed on bearing on the other hand.
Further, described supply fan is fixed by first anti-nut after being threaded with described first thread spindle.
The beneficial effect of above-mentioned further scheme is adopted to be: to be fixed on by supply fan by first anti-nut and to state on the first thread spindle, facilitate the installation and removal of supply fan, arranging of first anti-nut can avoid nut to come off in the rotation process of pressurized machine axle.
Further, the first packing ring is provided with between described first anti-nut and described supply fan.
The beneficial effect of above-mentioned further scheme is adopted to be: it is more stable, firmly that the arranging of the first packing ring can make supply fan fixing.
Further, described second thread spindle is provided with the second packing ring and second anti-nut, and described second packing ring is located between described bearing and described second anti-nut, and described second packing ring abuts described bearing.
The beneficial effect of above-mentioned further scheme is adopted to be: the diameter due to main shaft is greater than the internal diameter of described bearing, adopts second anti-nut to be fixed on after on the second thread spindle, can be located on bearing by bearing stationary axle, fixing-stable.
Further, described pressurized machine end cap is fixedly connected with described pressurizer shell by end cover connecting bolt.
The beneficial effect of above-mentioned further scheme is adopted to be: to adopt end cover connecting bolt to be fixed in pressurizer shell by pressurized machine end cap, facilitate the installation and removal of pressurized machine end cap.
Further, described generator main body is fixedly connected with described pressurized machine end cap by connecting bolt.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt connecting bolt generator main body to be fixedly connected with pressurized machine end cap, conveniently to install, dismounting and keeping in repair.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of pressurized machine axle of the present utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1, pressurizer shell, 2, pressurized machine air outlet, 3, end cap fixing port, 4, pressurized machine end cap, 5, axis hole, 6, bearing, 7, pressurized machine axle, 7-1, main shaft, 7-2, the first thread spindle, 7-3, bearing stationary axle, 7-4, the second thread spindle, 8, supply fan, 9, pressurized machine suction port, 10, coupling shaft, 11, belt pulley, 12, generator main body, 13, first anti-nut, the 14, first packing ring, the 15, second packing ring, 16, second anti-nut, 17, end cover connecting bolt, 18, connecting bolt.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the utility model comprises pressurizer shell 1, the two ends of described pressurizer shell 1 are respectively equipped with pressurized machine air outlet 2 and end cap fixing port 3, described end cap fixing port 3 place is fixed with pressurized machine end cap 4, described pressurized machine end cap 4 is provided with axis hole 5, described pressurizer shell 1 internal fixtion has bearing 6, described bearing 6 is fixed one end of pressurized machine axle 7, the axis of described pressurized machine axle 7 is identical with the axis of described axis hole 5, the other end of described pressurized machine axle 7 is fixed with supply fan 8, described pressurizer shell 1 is provided with pressurized machine suction port 9, described pressurized machine suction port and described pressurized machine air outlet 2 lay respectively at described supply fan 8 both sides, described pressurized machine axle 7 is fixedly connected with one end of coupling shaft 10 away from one end of described supply fan 8, the other end of described coupling shaft 10 passes and stretches out described axis hole 5, and be provided with the belt pulley 11 with described coupling shaft 10 coaxial line.Described pressurized machine end cap 4 is fixed with generator main body 12, and described coupling shaft 10 is generator shaft, and described generator shaft passes and stretches out described generator main body 12, and described belt pulley 11 is located at outside described generator main body 12.
As shown in Figure 2, described pressurized machine axle 7 comprises main shaft 7-1, the diameter of described main shaft 7-1 is greater than the internal diameter of described bearing 6, one end of described main shaft 7-1 is provided with the first thread spindle 7-2, the external diameter of described first thread spindle 7-2 is less than the diameter of described main shaft 7-1, the other end of described main shaft 7-1 is provided with bearing stationary axle 7-3, the diameter of described bearing stationary axle 7-3 is less than the diameter of described main shaft 7-1, one end of described bearing stationary axle 7-3 is connected with the end winding support of described main shaft 7-1, the other end is provided with the second thread spindle 7-4, described main shaft 7-1, described first thread spindle 7-2, described bearing stationary axle 7-3 and described second thread spindle 7-4 coaxial line, described bearing stationary axle 7-3 is located on described bearing 6, described supply fan 8 is fixed on described first thread spindle 7-2, described second thread spindle 7-4 is fixedly connected with by screw thread with described generator shaft.
Fixed by first anti-nut 13 after described supply fan 8 is threaded with described first thread spindle 7-2.The first packing ring 14 is provided with between described first anti-nut 13 and described supply fan 8.Described second thread spindle 7-4 is provided with the second packing ring 15 and second anti-nut 16, and described second packing ring 15 is located between described bearing 6 and described second anti-nut 16, and described second packing ring 15 abuts described bearing 6.Described pressurized machine end cap 4 is fixedly connected with described pressurizer shell 1 by end cover connecting bolt 17.Described generator main body 12 is fixedly connected with described pressurized machine end cap 4 by connecting bolt 18.
The utility model structure is simple, low cost of manufacture, by the rotation that the rotation of outer machine band movable strap disc 11 drives air intake to fan, thus realize the air inlet of pressurized machine, improve the density of air, thus improve suction pressure and air inflow, the air inflow of the oxygen in engine cylinder-body is increased, fuel combustion with abundant, improves the Power output started more completely, reduces the discharge of waste gas.Pressurized machine end cap 4 arranges generator main body 12, and coupling shaft 10 is generator shaft, electric energy can be produced in the process of charger boost, generator shaft and pressurized machine axle 7 have constant rotating ratio, during high speed rotating, pressurized machine air inflow follows increasing, and when generator slowly runs, air inlet also reduces thereupon.Pressurized machine axle 7 adopts multistage different diameter parts to form, and can facilitate being fixedly connected with of supply fan 8 on the one hand, pressurized machine axle 7 can be facilitated firmly to be fixed on bearing 6 on the other hand.To be fixed on by supply fan 8 by first anti-nut 13 and to state on the first thread spindle 7-2, facilitate the installation and removal of supply fan 8, arranging of first anti-nut 13 can avoid nut to come off in the rotation process of pressurized machine axle 7.The arranging of first packing ring 14 can make fixing more stable, firmly of supply fan 8.Diameter due to main shaft 7-1 is greater than the internal diameter of described bearing 6, adopts second anti-nut 16 to be fixed on after on the second thread spindle 7-4, can be located on bearing 6 by bearing stationary axle 7-3, fixing-stable.Adopt end cover connecting bolt 17 to be fixed in pressurizer shell 1 by pressurized machine end cap 4, facilitate the installation and removal of pressurized machine end cap 4.Connecting bolt 18 is adopted generator main body 12 to be fixedly connected with pressurized machine end cap 4, convenient installation, dismounting and maintenance.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a generator shaft pressurized machine, it is characterized in that, comprise pressurizer shell (1), the two ends of described pressurizer shell (1) are respectively equipped with pressurized machine air outlet (2) and end cap fixing port (3), described end cap fixing port (3) place is fixed with pressurized machine end cap (4), described pressurized machine end cap (4) is provided with axis hole (5), described pressurizer shell (1) internal fixtion has bearing (6), described bearing (6) is fixed with one end of pressurized machine axle (7), the axis of described pressurized machine axle (7) is identical with the axis of described axis hole (5), the other end of described pressurized machine axle (7) is fixed with supply fan (8), described pressurizer shell (1) is provided with pressurized machine suction port (9), described pressurized machine suction port (9) and described pressurized machine air outlet (2) lay respectively at described supply fan (8) both sides, described pressurized machine axle (7) is fixedly connected with one end of coupling shaft (10) away from one end of described supply fan (8), the other end of described coupling shaft (10) passes and stretches out described axis hole (5), and be provided with the belt pulley (11) with described coupling shaft (10) coaxial line.
2. a kind of generator shaft pressurized machine according to claim 1, it is characterized in that, described pressurized machine end cap (4) is fixed with generator main body (12), described coupling shaft (10) is generator shaft, described generator shaft passes and stretches out described generator main body (12), and described belt pulley (11) is located at described generator main body (12) outward.
3. a kind of generator shaft pressurized machine according to claim 2, it is characterized in that, described pressurized machine axle (7) comprises main shaft (7-1), the diameter of described main shaft (7-1) is greater than the internal diameter of described bearing (6), one end of described main shaft (7-1) is provided with the first thread spindle (7-2), the external diameter of described first thread spindle (7-2) is less than the diameter of described main shaft (7-1), the other end of described main shaft (7-1) is provided with bearing stationary axle (7-3), the diameter of described bearing stationary axle (7-3) is less than the diameter of described main shaft (7-1), one end of described bearing stationary axle (7-3) is connected with the end winding support of described main shaft (7-1), the other end is provided with the second thread spindle (7-4), described main shaft (7-1), described first thread spindle (7-2), described bearing stationary axle (7-3) and described second thread spindle (7-4) coaxial line, described bearing stationary axle (7-3) is located on described bearing (6), described supply fan (8) is fixed on described first thread spindle (7-2), described second thread spindle (7-4) is fixedly connected with by screw thread with described generator shaft.
4. a kind of generator shaft pressurized machine according to claim 3, is characterized in that, is fixed after described supply fan (8) is threaded with described first thread spindle (7-2) by first anti-nut (13).
5. a kind of generator shaft pressurized machine according to claim 4, is characterized in that, is provided with the first packing ring (14) between described first anti-nut (13) and described supply fan (8).
6. a kind of generator shaft pressurized machine according to claim 3 or 4, it is characterized in that, described second thread spindle (7-4) is provided with the second packing ring (15) and second anti-nut (16), described second packing ring (15) is located between described bearing (6) and described second anti-nut (16), and described second packing ring (15) abuts described bearing (6).
7. a kind of generator shaft pressurized machine according to any one of Claims 1-4, is characterized in that, described pressurized machine end cap (4) is fixedly connected with described pressurizer shell (1) by end cover connecting bolt (17).
8. a kind of generator shaft pressurized machine according to any one of Claims 1-4, is characterized in that, described generator main body (12) is fixedly connected with described pressurized machine end cap (4) by connecting bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645749.1U CN204961068U (en) | 2015-08-21 | 2015-08-21 | Generator shaft booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645749.1U CN204961068U (en) | 2015-08-21 | 2015-08-21 | Generator shaft booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961068U true CN204961068U (en) | 2016-01-13 |
Family
ID=55056139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645749.1U Expired - Fee Related CN204961068U (en) | 2015-08-21 | 2015-08-21 | Generator shaft booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961068U (en) |
-
2015
- 2015-08-21 CN CN201520645749.1U patent/CN204961068U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200821 |