CN105179266A - Multi-stage high-speed centrifugal type vapor compressor - Google Patents
Multi-stage high-speed centrifugal type vapor compressor Download PDFInfo
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- CN105179266A CN105179266A CN201510564073.8A CN201510564073A CN105179266A CN 105179266 A CN105179266 A CN 105179266A CN 201510564073 A CN201510564073 A CN 201510564073A CN 105179266 A CN105179266 A CN 105179266A
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Abstract
The invention discloses a multi-stage high-speed centrifugal type vapor compressor, and relates to the field of chemical mechanical equipment. According to the multi-stage high-speed centrifugal type vapor compressor, a gear shifting hole is formed in the side surface of a box body of a gearbox; a gear-shifting supporting frame is arranged on a position, corresponding to the gear shifting hole, in the gearbox; a drive shaft is arranged between the gear shifting hole and the gear-shifting supporting frame; a drive gear is fixed on the drive shaft; a driven shaft is further fixed in the gearbox; a driven multi-stage gear is fixed on the driven shaft; the driven multi-stage gear is mutually engaged with the drive gear; and the drive shaft is manually shifted between the gear shifting hole and each semicircular hole corresponding to the gear-shifting supporting frame to achieve the multi-stage gear-shifting transmission purpose. The multi-stage high-speed centrifugal type vapor compressor is convenient in operation, reliable in gear shifting, and can meet multi-stage transmission requirements of the vapor compressor.
Description
Technical field
The present invention relates to chemical mechanical equipment field, particularly a kind of multistage high-speed formula vapour compression machine.
Background technique
Vapour compression machine is heat recovery system improves steam stripping temperature and pressure by compression key equipment to the steam produced, and its effect heats up, the steam pressurized of low pressure or low temperature to reach the temperature and pressure requirement needed for technique or engineering.Vapour compression machine enters this unit composition primarily of compression system, steam cooling device and lubrication system three
Existing vapour compression machine is designed to single-stage mostly, and the impeller of vapour compression machine only has a kind of rotating speed can not speed governing, and the rotating speed of impeller is general not high, cannot meet the requirement of modern chemical industry for vapour compression machine multi-change speed.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multistage high-speed formula vapour compression machine, by designing manually operated type Multi-stage gear driving device in vapour compression machine, and cannot the defect of multi-change speed to solve existing vapour compression machine.
For achieving the above object, the invention provides following technological scheme: a kind of multistage high-speed formula vapour compression machine, it is characterized in that: described multistage high-speed formula vapour compression machine comprises the gear-box of a box, the side of gear case body is provided with gear shift hole, gear-box inside corresponds to gear shift hole and is provided with gear shift supporting frame, a driving shaft is provided with between gear shift hole and gear shift supporting frame, driving shaft is connected with motor through gear shift hole, driving shaft is fixed with a driving gear, the inside of gear-box is also fixed with a driven shaft, driven shaft and driving shaft are parallel to each other, driven shaft is fixed with driven multi-stage gear, driven multi-stage gear and driving gear engage each other, driven multi-stage gear is fixed laminating by the gear that several diameters are not identical and is formed, gear-box side is fixed with hollow casing by screw, impeller is provided with in casing, driven shaft is fixedly connected with impeller through gear-box, casing is just provided with inlet opening to impeller direction, casing corresponds to impeller side and is provided with exit orifice.
Preferably, top, described gear shift hole is rectangle, the width of rectangle and driving shaft equal diameters, bottom, gear shift hole is the semicircle orifice that some diameters are identical with driving shaft, and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear, and the distance of adjacent half ball is identical with the semidiameter of the corresponding adjacent gear of driven multi-stage gear two.
Preferably, described gear shift supporting frame top is the some semicircle orifices identical with gear shift hole shape, and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear.
Preferably, described gear-box and casing form by aluminum alloy casting.
Preferably, described driving gear is all connected by key with driven shaft with driving shaft and driven multi-stage gear.
Preferably, described impeller is manufactured by cast steel, and impeller is fixed by screws on driven shaft.
The beneficial effect of above technological scheme is adopted to be: the side of this multistage high-speed formula vapour compression machine gear case body is provided with gear shift hole, gear-box inside corresponds to gear shift hole and is provided with gear shift supporting frame, a driving shaft is provided with between gear shift hole and gear shift supporting frame, driving shaft is fixed with a driving gear, the inside of gear-box is also fixed with a driven shaft, driven shaft is fixed with driven multi-stage gear, driven multi-stage gear and driving gear engage each other, by driving shaft manual change between gear shift hole and each semicircle orifice corresponding to gear shift supporting frame, to reach multistage shifted object, easy to operate, gear shift is reliable, the requirement of chemical industry for vapour compression machine multi-change speed can be met.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the internal structure schematic diagram of a kind of multistage high-speed formula of the present invention vapour compression machine;
Fig. 2 is the side view of a kind of multistage high-speed formula of the present invention vapour compression machine.
Wherein, 1-gear-box, 2-casing, 3-driving shaft, 4-driven shaft, 5-impeller, 6-driving gear, the driven multi-stage gear of 7-, 8-exit orifice, 9-inlet opening, 10-gear shift hole, 11-gear shift supporting frame.
Embodiment
The preferred implementation of a kind of multistage high-speed formula of the present invention vapour compression machine is described in detail below in conjunction with accompanying drawing.
Composition graphs 1 and Fig. 2 illustrate the embodiment of a kind of multistage high-speed formula of the present invention vapour compression machine, this multistage high-speed formula vapour compression machine comprises the gear-box 1 of a box, the side of gear-box 1 casing is provided with gear shift hole 10, gear-box 1 inside corresponds to gear shift hole 10 and is provided with gear shift supporting frame 11, a driving shaft 3 is provided with between gear shift hole 10 and gear shift supporting frame 11, driving shaft 3 is connected with motor through gear shift hole 10, driving shaft 3 is fixed with a driving gear 6, the inside of gear-box 1 is also fixed with a driven shaft 4, driven shaft 4 and driving shaft 3 are parallel to each other, driven shaft 4 is fixed with driven multi-stage gear 7, driven multi-stage gear 7 engages each other with driving gear 6, driven multi-stage gear 7 is fixed laminating by the gear that several diameters are not identical and is formed, gear-box 1 side is fixed with hollow casing 2 by screw, impeller 5 is provided with in casing 2, driven shaft 4 is fixedly connected with impeller 5 through gear-box 1, casing 2 is just provided with inlet opening 9 to impeller 5 direction, casing 2 corresponds to impeller 5 side and is provided with exit orifice 8.
Top, gear shift hole 10 is rectangle, the width of rectangle and driving shaft 3 equal diameters, facilitate driving shaft 3 freely can intert gear shift, bottom, gear shift hole 10 is the semicircle orifice that some diameters are identical with driving shaft 3, and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear 7, and the semidiameter of the distance of adjacent half ball and driven multi-stage gear 7 liang of corresponding adjacent gear is identical.Gear shift supporting frame 11 top is the some semicircle orifices identical with gear shift hole 10 shape, and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear 7.
Gear-box 1 and casing 2 form by aluminum alloy casting, firm in structure, lightweight, good stability.Driving gear 6 is all connected by key with driven shaft 4 with driving shaft 3 and driven multi-stage gear 7, stable connection, easy accessibility.Impeller 5 is manufactured by cast steel, and impeller 5 is fixed by screws on driven shaft 4, easy accessibility, easy access.
By driving shaft 3 manual change between gear shift hole 10 and each semicircle orifice of gear shift supporting frame 11 correspondence during work, to reach multistage shifted object, and can in the rectangular opening on top, gear shift hole 10 chock beyond the Great Wall, to ensure that driving shaft 3 high speed rotating can not be takeoff, easy to operate, gear shift is reliable, can meet the requirement of chemical industry for vapour compression machine multi-change speed.
Above is only the preferred embodiment of the present invention, and it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. a multistage high-speed formula vapour compression machine, it is characterized in that: described multistage high-speed formula vapour compression machine comprises the gear-box (1) of a box, the side of gear-box (1) casing is provided with gear shift hole (10), gear-box (1) inside corresponds to gear shift hole (10) and is provided with gear shift supporting frame (11), a driving shaft (3) is provided with between gear shift hole (10) and gear shift supporting frame (11), driving shaft (3) is connected with motor through gear shift hole (10), driving shaft (3) is fixed with a driving gear (6), the inside of gear-box (1) is also fixed with a driven shaft (4), driven shaft (4) and driving shaft (3) are parallel to each other, driven shaft (4) is fixed with driven multi-stage gear (7), driven multi-stage gear (7) and driving gear (6) engage each other, driven multi-stage gear (7) is fixed laminating by the gear that several diameters are not identical and is formed, gear-box (1) side is fixed with hollow casing (2) by screw, impeller (5) is provided with in casing (2), driven shaft (4) is fixedly connected with impeller (5) through gear-box (1), casing (2) is just provided with inlet opening (9) to impeller (5) direction, casing (2) is provided with exit orifice (8) corresponding to impeller (5) side.
2. multistage high-speed formula vapour compression machine according to claim 1, it is characterized in that: described gear shift hole (10) top is rectangle, the width of rectangle and driving shaft (3) equal diameters, gear shift hole (10) bottom is the semicircle orifice that some diameters are identical with driving shaft (3), and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear (7), and the distance of adjacent half ball is identical with the semidiameter of the corresponding adjacent gear of driven multi-stage gear (7) two.
3. multistage high-speed formula vapour compression machine according to claim 1, it is characterized in that: described gear shift supporting frame (11) top is the some semicircle orifices identical with gear shift hole (10) shape, and the quantity of semicircle orifice is identical with the number of gears of driven multi-stage gear (7).
4. multistage high-speed formula vapour compression machine according to claim 1, is characterized in that: described gear-box (1) and casing (2) form by aluminum alloy casting.
5. multistage high-speed formula vapour compression machine according to claim 1, is characterized in that: described driving gear (6) is all connected by key with driven shaft (4) with driving shaft (3) and driven multi-stage gear (7).
6. multistage high-speed formula vapour compression machine according to claim 1, it is characterized in that: described impeller (5) is manufactured by cast steel, and impeller (5) is fixed by screws on driven shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564073.8A CN105179266A (en) | 2015-09-06 | 2015-09-06 | Multi-stage high-speed centrifugal type vapor compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564073.8A CN105179266A (en) | 2015-09-06 | 2015-09-06 | Multi-stage high-speed centrifugal type vapor compressor |
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| Publication Number | Publication Date |
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| CN105179266A true CN105179266A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510564073.8A Pending CN105179266A (en) | 2015-09-06 | 2015-09-06 | Multi-stage high-speed centrifugal type vapor compressor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438397A (en) * | 2016-10-13 | 2017-02-22 | 南京创贝高速传动机械有限公司 | Centrifugal steam compressor |
| CN108953173A (en) * | 2018-08-17 | 2018-12-07 | 江苏金通灵流体机械科技股份有限公司 | Steam Recovery centrifugal compressor and its recovery system in a kind of Distallation systm |
| CN113530796A (en) * | 2021-06-29 | 2021-10-22 | 广东中飞汽车空调有限公司 | Device and method for controlling efficient gas conversion of automobile air conditioner compressor |
| CN113790162A (en) * | 2021-11-13 | 2021-12-14 | 杭州重红科技有限公司 | Cooling water pump of new energy automobile |
| CN114439759A (en) * | 2022-03-25 | 2022-05-06 | 溧阳市新力机械铸造有限公司 | Lifting self-speed-regulating impeller device for steam compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811194A (en) * | 2005-01-19 | 2006-08-02 | 慕阿恩动力涡轮股份公司 | Multistage turbocompressor |
| CN202901180U (en) * | 2012-09-20 | 2013-04-24 | 天津市港石密封机械有限公司 | Decelerating energy-saving device |
| CN103362863A (en) * | 2013-08-02 | 2013-10-23 | 无锡杰尔压缩机有限公司 | Centrifugal vapor compressor |
| KR20150020806A (en) * | 2013-08-19 | 2015-02-27 | 현경열 | Multi stage automatic transmission |
-
2015
- 2015-09-06 CN CN201510564073.8A patent/CN105179266A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811194A (en) * | 2005-01-19 | 2006-08-02 | 慕阿恩动力涡轮股份公司 | Multistage turbocompressor |
| CN202901180U (en) * | 2012-09-20 | 2013-04-24 | 天津市港石密封机械有限公司 | Decelerating energy-saving device |
| CN103362863A (en) * | 2013-08-02 | 2013-10-23 | 无锡杰尔压缩机有限公司 | Centrifugal vapor compressor |
| KR20150020806A (en) * | 2013-08-19 | 2015-02-27 | 현경열 | Multi stage automatic transmission |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438397A (en) * | 2016-10-13 | 2017-02-22 | 南京创贝高速传动机械有限公司 | Centrifugal steam compressor |
| CN106438397B (en) * | 2016-10-13 | 2019-02-26 | 南京创贝高速传动机械有限公司 | A kind of centrifugation vapour compression machine |
| CN108953173A (en) * | 2018-08-17 | 2018-12-07 | 江苏金通灵流体机械科技股份有限公司 | Steam Recovery centrifugal compressor and its recovery system in a kind of Distallation systm |
| CN113530796A (en) * | 2021-06-29 | 2021-10-22 | 广东中飞汽车空调有限公司 | Device and method for controlling efficient gas conversion of automobile air conditioner compressor |
| CN113790162A (en) * | 2021-11-13 | 2021-12-14 | 杭州重红科技有限公司 | Cooling water pump of new energy automobile |
| CN114439759A (en) * | 2022-03-25 | 2022-05-06 | 溧阳市新力机械铸造有限公司 | Lifting self-speed-regulating impeller device for steam compressor |
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Application publication date: 20151223 |
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