CN211082319U - Steam-electricity dual-drive device based on centrifugal compression system - Google Patents
Steam-electricity dual-drive device based on centrifugal compression system Download PDFInfo
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- CN211082319U CN211082319U CN201922199661.2U CN201922199661U CN211082319U CN 211082319 U CN211082319 U CN 211082319U CN 201922199661 U CN201922199661 U CN 201922199661U CN 211082319 U CN211082319 U CN 211082319U
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Abstract
The utility model belongs to the technical field of the compressor control technique and specifically relates to a vapour electricity dual drive device based on centrifugal compression system, be connected with the gearbox on the first shaft coupling, the outside fixedly connected with sound absorbing layer of gearbox, the input of gearbox is connected with the second shaft coupling, fixedly connected with transmission shaft on the second shaft coupling, the one end fixedly connected with electric drive mechanism of transmission shaft, the opposite side fixedly connected with second spindle head of compressor, fixedly connected with clutch on the second spindle head, be connected with the steam turbine on the clutch, the upper end intercommunication of steam turbine has steam inlet pipe, fixedly connected with control valve on the steam inlet pipe, steam inlet pipe's upper end fixedly connected with connector, the upper end fixedly connected with sealing mechanism of connector. The utility model discloses a noise that produces in the sound absorbing layer absorption gearbox working process reduces the noise volume, optimizes operational environment, and sealing mechanism has avoided revealing of steam, has practiced thrift use cost.
Description
Technical Field
The utility model relates to a compressor control technical field especially relates to a vapour electricity is two to be driven device based on centrifugal compression system.
Background
In recent years, with the gradual depletion of energy sources and the gradual warming of global climate, energy conservation and emission reduction become a work of each country, and the compressors of the steam-electricity dual-drive device are reduced; the power consumption of the additional compressor is large, the cost is high, but the steam-electricity dual-drive device causes the gearbox to generate larger noise due to frequent speed change in the working process, and steam drive causes steam leakage due to lack of a sealing mechanism, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the gearbox generates large noise in the prior art, the steam leakage improves the cost, and the steam-electricity double-drive device based on the centrifugal compression system is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steam-electricity double-drive device based on a centrifugal compression system is designed, and comprises a compressor, wherein one side of the compressor is fixedly connected with a first shaft head, one end of the first shaft head is fixedly connected with a first coupling, the first coupling is connected with a gear box, the outer side of the gear box is fixedly connected with a sound absorption layer, the input end of the gear box is connected with a second coupler, a transmission shaft is fixedly connected to the second coupler, one end of the transmission shaft is fixedly connected with an electric driving mechanism, the other side of the compressor is fixedly connected with a second shaft head, a clutch is fixedly connected on the second shaft head, the clutch is connected with a steam turbine, the upper end of the steam turbine is communicated with a steam inlet pipe, the steam inlet pipe is fixedly connected with a control valve, the upper end fixedly connected with connector of steam inlet pipe, the upper end fixedly connected with sealing mechanism of connector.
Preferably, a plurality of heat dissipation holes are formed in the sound absorption layer.
Preferably, the sound absorption layer is a polyester fiber sound absorption layer.
Preferably, the electric drive mechanism comprises a motor, an output end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a third coupler, and the third coupler is connected with the transmission shaft.
Preferably, the motor is a variable frequency motor.
Preferably, sealing mechanism includes the connector, the upper end of connector is seted up flutedly, the recess in-connection has sealed the pad, the fixed orifices has all been seted up to the both sides of connector.
The utility model provides a vapour electricity is two to drive device based on centrifugal compression system, beneficial effect lies in:
absorb the noise that produces in the gearbox working process through sound absorbing layer structure, reduce the volume of making a noise, optimize operational environment, the louvre on the sound absorbing layer, the heat that produces in the release gearbox assurance working process guarantees the stable work of gearbox, the gap between sealing mechanism sealing connection head and the external mechanism has avoided revealing of steam, the consumption of the steam of reduction has practiced thrift use cost, has optimized operational environment.
Drawings
Fig. 1 is a schematic structural view of a steam-electric double-drive device based on a centrifugal compression system according to the present invention;
fig. 2 is the utility model provides a steam inlet pipe is connected with the connector in vapour electricity double-drive device based on centrifugal compression system's sectional structure schematic diagram.
In the figure: the device comprises a compressor 1, a first shaft head 2, a first coupling 3, a gearbox 4, a sound absorption layer 5, a heat dissipation hole 6, a second coupling 7, a transmission shaft 8, a third coupling 9, a rotating shaft 10, a motor 11, a second shaft head 12, a clutch 13, a steam turbine 14, a steam inlet pipe 15, a connector 16, a control valve 17, a groove 18, a fixing hole 19 and a sealing gasket 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a steam-electricity dual-drive device based on a centrifugal compression system comprises a compressor 1, a first shaft head 2 is fixedly connected to one side of the compressor 1, a first shaft coupler 3 is fixedly connected to one end of the first shaft head 2, the first shaft coupler 3 is used for connecting a gearbox 4, the gearbox 4 is connected to the first shaft coupler 3 and used for changing input power of the compressor 1, a sound absorbing layer 5 is fixedly connected to the outer side of the gearbox 4, the sound absorbing layer 5 is used for absorbing noise generated in the working process of the gearbox 4, reducing the noise volume and optimizing the working environment, the sound absorbing layer 5 is a polyester fiber sound absorbing layer, a plurality of heat dissipation holes 6 are formed in the sound absorbing layer 5, the heat dissipation holes 6 are used for releasing heat generated in the working process of the gearbox 4, a second shaft coupler 7 is connected to the input end of the gearbox 4, and a transmission shaft 8 is fixedly connected to the second shaft coupler 7, the transmission shaft 8 is used for transmitting power generated by the electric driving mechanism into the gearbox 4, and one end of the transmission shaft 8 is fixedly connected with the electric driving mechanism.
The other side fixedly connected with second spindle nose 12 of compressor 1, fixedly connected with clutch 13 on the second spindle nose 12, the effect of clutch 13 is to change the output power of steam turbine 14, be connected with steam turbine 14 on the clutch 13, the effect of steam turbine 14 is to produce power after letting in steam, the upper end intercommunication of steam turbine 14 has steam inlet pipe 15, fixedly connected with control valve 17 on the steam inlet pipe 15, the effect of control valve 17 is the entering of control steam, the upper end fixedly connected with connector 16 of steam inlet pipe 15, the upper end fixedly connected with sealing mechanism of connector 16, sealing mechanism's effect is the gap between sealing connector 16 and the external mechanism.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the electric driving mechanism includes a motor 11, the motor 11 is a variable frequency motor, an output end of the motor 11 is fixedly connected with a rotating shaft 10, an end of the rotating shaft 10 is fixedly connected with a third coupling 9, the third coupling 9 is connected with a transmission shaft 8, the motor 11 is powered on to drive the rotating shaft 10 to rotate, and the rotating shaft 10 transmits power to the transmission shaft 8.
Example 3
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the sealing mechanism includes a connector 16, a groove 18 is formed at the upper end of the connector 16, the groove 18 is used for connecting a gasket 20, the gasket 20 is connected in the groove 18, and fixing holes 19 are formed at both sides of the connector 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a vapour electricity double-drive device based on centrifugal compression system, includes compressor (1), one side fixedly connected with first spindle nose (2) of compressor (1), the one end fixedly connected with first shaft coupling (3) of first spindle nose (2), its characterized in that, be connected with gearbox (4) on first shaft coupling (3), the outside fixedly connected with sound absorbing layer (5) of gearbox (4), the input of gearbox (4) is connected with second shaft coupling (7), fixedly connected with transmission shaft (8) on second shaft coupling (7), the one end fixedly connected with electric drive mechanism of transmission shaft (8), the opposite side fixedly connected with second spindle nose (12) of compressor (1), fixedly connected with clutch (13) on second spindle nose (12), be connected with steam turbine (14) on clutch (13), the upper end of steam turbine (14) intercommunication has steam inlet pipe (15), fixedly connected with control valve (17) on steam inlet pipe (15), the upper end fixedly connected with connector (16) of steam inlet pipe (15), the upper end fixedly connected with sealing mechanism of connector (16).
2. The steam-electric double-drive device based on the centrifugal compression system as recited in claim 1, wherein the sound absorption layer (5) is provided with a plurality of heat dissipation holes (6).
3. A steam-electric double drive device based on a centrifugal compression system according to claim 1, characterized in that the sound absorbing layer (5) is a polyester fiber sound absorbing layer.
4. A steam-electric double-drive device based on a centrifugal compression system according to claim 1, characterized in that the electric drive mechanism comprises an electric motor (11), a rotating shaft (10) is fixedly connected to the output end of the electric motor (11), a third coupling (9) is fixedly connected to one end of the rotating shaft (10), and the third coupling (9) is connected to the transmission shaft (8).
5. A steam-electric double drive device based on a centrifugal compression system according to claim 4, characterized in that the motor (11) is a variable frequency motor.
6. The steam-electric double-drive device based on the centrifugal compression system is characterized in that the sealing mechanism comprises a connector (16), a groove (18) is formed in the upper end of the connector (16), a sealing gasket (20) is connected in the groove (18), and fixing holes (19) are formed in two sides of the connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199661.2U CN211082319U (en) | 2019-12-10 | 2019-12-10 | Steam-electricity dual-drive device based on centrifugal compression system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199661.2U CN211082319U (en) | 2019-12-10 | 2019-12-10 | Steam-electricity dual-drive device based on centrifugal compression system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082319U true CN211082319U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199661.2U Active CN211082319U (en) | 2019-12-10 | 2019-12-10 | Steam-electricity dual-drive device based on centrifugal compression system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082319U (en) |
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2019
- 2019-12-10 CN CN201922199661.2U patent/CN211082319U/en active Active
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