CN113037015A - Active shielding isobaric motor exchanger integrated energy recovery device - Google Patents
Active shielding isobaric motor exchanger integrated energy recovery device Download PDFInfo
- Publication number
- CN113037015A CN113037015A CN202110243134.6A CN202110243134A CN113037015A CN 113037015 A CN113037015 A CN 113037015A CN 202110243134 A CN202110243134 A CN 202110243134A CN 113037015 A CN113037015 A CN 113037015A
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- Prior art keywords
- pressure water
- channel
- motor
- low
- energy recovery
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention discloses an active shielding isobaric motor exchanger integrated energy recovery device, which relates to the field of pumps and comprises a device shell, wherein two ends of one side of the device shell are respectively provided with a low-pressure water inlet and a high-pressure water outlet, two ends of the other side of the device shell are respectively provided with a high-pressure water inlet and a low-pressure water outlet, the low-pressure water inlet and the high-pressure water outlet are communicated, a fourth channel is arranged, the high-pressure water inlet and the low-pressure water outlet are communicated, a third channel is arranged, and the device also comprises a first channel and a second channel. The high-pressure water and the low-pressure water in the invention can take away the heat generated by the motor, thereby prolonging the service life of the motor.
Description
Technical Field
The invention relates to the field of pumps, in particular to an active shielding isobaric motor exchanger integrated energy recovery device.
Background
The existing isobaric rotor type energy recovery device in the market is generally in a passive or external motor form. The main problems that passive form mainly exists are that the rotor is blocked or breaks down and is not easy to check, the energy recovery device is difficult to overhaul when being used in parallel, and the problem of signal feedback does not exist, thereby bringing great problems to field use. For the form of an external motor, the problem that the motor is connected with an energy recovery device for installation exists, the centering effect is poor, the installation size is large, the abrasion caused by poor installation is aggravated, the service life is seriously influenced, and meanwhile, the motor can not be used in the environment with strict requirements such as deep sea and the like.
Disclosure of Invention
The invention aims to provide an active shielding isobaric motor exchanger integrated energy recovery device which can autonomously dissipate heat, has low noise, is internally provided with a motor, is convenient to install and free to install, can autonomously judge whether a card is owner or not, and can be used in environments with strict requirements such as deep sea and the like.
The technical scheme adopted by the invention for solving the technical problems is as follows: the active shielding isobaric motor exchanger integrated energy recovery device comprises a device shell, wherein a low-pressure water inlet and a high-pressure water outlet are respectively arranged at two ends of one side of the device shell, a high-pressure water inlet and a low-pressure water outlet are respectively arranged at two ends of the other side of the device shell, a fourth channel is arranged between the low-pressure water inlet and the high-pressure water outlet and communicated with each other, a third channel is arranged, and the device also comprises a first channel and a second channel which are arranged in the device shell, so that high-pressure water enters from the high-pressure water inlet, flows out from the high-pressure water outlet through the third channel, the second channel and the fourth channel, low-pressure water enters from the low-pressure water inlet, flows out from the low-pressure water outlet through the fourth channel, the first channel and the third channel, the low-pressure water is water required to, but the water with great energy, the high-pressure water uses the residual energy of the high-pressure water to push the low-pressure water to move, so that the energy is recovered, the resources are saved, and the equivalent energy exchange is carried out.
The device is characterized in that a power mechanism for driving high-pressure water and low-pressure water to rotate is arranged in the device shell, flow distribution mechanisms are arranged in the first channel and the second channel respectively, the power mechanism is used for driving the low-pressure water and the high-pressure water to rotate, and the flow distribution mechanisms are used for distributing high-pressure water and low-pressure water.
Further, the method comprises the following steps: the power mechanism comprises a motor stator assembly, a motor rotor assembly, a stator coil and a rotor coil, wherein the motor stator assembly is fixedly arranged on the device shell, a rotor shaft is fixedly connected to the center position of the motor rotor assembly, first bearings are fixedly connected to the outer surfaces of two ends of the rotor shaft and are in rolling connection with the device shell, and the motor rotates to drive the rotor shaft to rotate.
Further, the method comprises the following steps: both ends of stator coil and rotor coil all are provided with seal assembly, seal assembly can solve the waterproof problem of equipment.
Further, the method comprises the following steps: the flow distribution mechanism comprises a flow distribution disc and a flow distribution valve plate, the flow distribution disc is rotatably connected with the flow distribution valve plate, the flow distribution valve plate is sleeved on the outer surface of the rotor shaft and fixedly connected with the outer surface of the rotor shaft, the flow distribution disc rotates along with the rotation of the rotor shaft, and the flow distribution disc is matched with the flow distribution valve plate to distribute high-pressure and low-pressure water paths.
Further, the method comprises the following steps: the flow distribution valve plate comprises a valve plate metal assembly and a valve plate composite material assembly, and the valve plate metal assembly and the valve plate composite material assembly are matched to enable the flow distribution valve plate to have toughness and wear resistance at the same time.
Further, the method comprises the following steps: the outer surface of one end of the rotor shaft is provided with a mechanical shaft seal, and the mechanical shaft seal is used for preventing water for equipment.
Further, the method comprises the following steps: the end face of one end of the rotor shaft is provided with a rotor shaft external interface which can be externally connected with a sensor or a photosensitive element and the like for detecting whether the rotor shaft rotates or detecting the rotation speed of the rotor shaft.
Further, the method comprises the following steps: the device casing is located the outside of low pressure water inlet, high pressure delivery port, high pressure water inlet and low pressure delivery port and all is provided with the energy recuperation end cover, the valve plate is fixed to be set up on the energy recuperation end cover for the equipment leakproofness is good, can be applicable to the deep sea.
Further, the method comprises the following steps: the outer surface cover of rotor shaft is equipped with the combined material bearing for the bearing has toughness and wearability, combined material bearing and rotor shaft's surface fixed connection, with device casing roll connection.
Further, the method comprises the following steps: the axial springs are arranged on one side, far away from the valve plate, of the valve plate, the axial springs are circumferentially arrayed on the outer surface of the rotor shaft, and the axial springs are used for generating elastic force.
The invention has the beneficial effects that: the motor is arranged in the energy recovery device, so that the installation space is greatly saved, the installation is convenient, the installation is free, and the noise is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an active shield isobaric motor exchanger integrated energy recovery device;
FIG. 2 is a schematic structural view of a flow distributing valve plate;
FIG. 3 is a schematic diagram of a partial structure of an active shield isobaric motor exchanger integrated energy recovery device;
labeled as: 1. a high pressure water inlet; 2. an energy recovery end cap; 3. a mechanical shaft seal; 4. a composite bearing; 5. a flow distribution mechanism; 6. an axial spring; 7. a motor rotor assembly; 8. a flow distribution valve plate; 11. a rotor shaft; 14. a seal assembly; 15. a rotor coil; 16. a stator coil; 18. a valve plate; 19. the rotor shaft is externally connected with an interface; 20. a low pressure water inlet; 21. a high-pressure water outlet; 22. a low-pressure water outlet; 23. a first channel; 24. a second channel; 25. a third channel; 26. a fourth channel; 81. a valve plate metal assembly; 82. a valve plate composite assembly.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The active shielding isobaric motor exchanger integrated energy recovery device shown in figure 1 comprises a device shell, wherein a low-pressure water inlet 20 and a high-pressure water outlet 21 are respectively arranged at two ends of one side of the device shell, a high-pressure water inlet 1 and a low-pressure water outlet 22 are respectively arranged at two ends of the other side of the device shell, the low-pressure water inlet 20 is communicated with the high-pressure water outlet 21 to form a third channel 25, the high-pressure water inlet 1 is communicated with the low-pressure water outlet 22 to form a fourth channel 26, the active shielding isobaric motor exchanger integrated energy recovery device also comprises a first channel 23 and a second channel 24 which are arranged in the device shell, so that high-pressure water enters from the high-pressure water inlet 1, flows out from the high-pressure water outlet 21 through the third channel 25, the second channel 24 and the fourth channel 26, flows out from the low-pressure water outlet 22 through the, the low-pressure water is water which needs to be conveyed to the center of the system, the high-pressure water is water which is used but has great energy, and the high-pressure water uses the residual energy of the high-pressure water to push the low-pressure water to move, so that the energy is recovered, the resources are saved, and the equivalent energy exchange is carried out.
The device is characterized in that power mechanisms for driving high-pressure water and low-pressure water to rotate are arranged in the shell, the first channel 23 and the second channel 24 are both internally provided with flow distribution mechanisms 5, the power mechanisms are used for driving the low-pressure water and the high-pressure water to rotate, and the flow distribution mechanisms 5 are used for distributing high-pressure and low-pressure water paths.
On the basis, the power mechanism comprises a motor stator assembly, a motor rotor assembly 7, a stator coil 16 and a rotor coil 15, the motor stator assembly is fixedly arranged on the device shell, a rotor shaft 11 is fixedly connected to the center of the motor rotor assembly 7, first bearings are fixedly connected to the outer surfaces of two ends of the rotor shaft 11, the first bearings are connected with the device shell in a rolling mode, and the motor 17 rotates to drive the rotor shaft 11 to rotate.
On the basis of the above, the two ends of the stator coil 16 and the rotor coil 15 are provided with the sealing assemblies 14, and the sealing assemblies 14 can solve the problem of water resistance of equipment.
On the basis of the above, the flow distribution mechanism 5 comprises a flow distribution plate 18 and a flow distribution valve plate 8, the flow distribution plate 18 and the flow distribution valve plate 8 are rotationally connected, the valve plate 18 is fixedly arranged on the device shell, the valve plate 8 is sleeved on the outer surface of the rotor shaft 11, fixedly connected with the outer surface of the rotor shaft 11, and rotates along with the rotation of the rotor shaft 11, the port plate 18 and the port valve plate 8 are matched for distributing high-pressure and low-pressure water paths, the valve plate 18 can be made of PPEK + C, PEEK + PTFE + C, PEEK + C + diamond powder, PAI + C, PAI + PTFE + C, PPS + PTFE, PTFE + C, PTFE + C + CU, PTFE + CU, POM + glass fiber, DLC treatment is performed on the metal surface of POM + resin, spraying silicon carbide treatment is performed on the metal surface, metal + silicon carbide and the like, and the valve plate 18 made of PEEK + C + diamond powder is selected in the embodiment.
On the basis, the flow distribution valve plate 8 comprises a valve plate metal component 81 and a valve plate composite material component 82, the valve plate metal component 81 and the valve plate composite material component 82 are matched to enable the flow distribution valve plate 8 to have toughness and wear resistance at the same time, the metal component can be a stainless steel component or a super stainless steel component, the super stainless steel component is selected in the implementation case, and the valve plate composite material component 82 is a ceramic material component in the implementation case.
On the basis, the outer surface of one end of the rotor shaft 11 is provided with a mechanical shaft seal 3, and the mechanical shaft seal 3 is used for preventing water for equipment.
On the basis, the end face of one end of the rotor shaft 11 is provided with a rotor shaft external interface 19, which may be externally connected with a component for detecting whether the rotor shaft 11 rotates or detecting the rotation speed of the rotor shaft 11, such as a sensor or a photosensor.
On the basis, the outer sides of the low-pressure water inlet 20, the high-pressure water outlet 21, the high-pressure water inlet 1 and the low-pressure water outlet 22 on the device shell are respectively provided with an energy recovery end cover 2, and the valve plate is fixedly arranged on the energy recovery end cover, so that the device is good in sealing performance and can be suitable for deep sea.
On the basis, the outer surface of the rotor shaft 11 is sleeved with the composite material bearing 4, so that the bearing has toughness and wear resistance, and the composite material bearing 4 is fixedly connected with the outer surface of the rotor shaft 11 and is in rolling connection with the device shell.
On the basis, the side, far away from the port plate 18, of the port valve plate 8 is provided with the axial springs 6, the axial springs 6 are circumferentially arrayed on the outer surface of the rotor shaft 11, and the axial springs 6 are used for generating elastic force.
On the basis of the above, the low-pressure inlet water enters from the low-pressure inlet port 20, flows through the fourth channel 26, is driven by the rotor shaft 11 of the motor 17 to precess forward, enters the first channel 23, the high-pressure water entering from the high-pressure inlet port 1 pushes the low-pressure water to pass through the third channel 25, then the low-pressure water enters the low-pressure outlet port 22, then flows out, and simultaneously the high-pressure water flows into the second channel 24, then is pushed by the low-pressure water entering from the low-pressure inlet port 20 to pass through the fourth channel 26, then flows into the high-pressure outlet port 21, and then flows out, and the steps.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Active shielding isobaric motor exchanger integral type energy recuperation device, including the device casing, its characterized in that: the device comprises a device shell, a high-pressure water inlet (1), a low-pressure water outlet (21), a high-pressure water inlet (20), a high-pressure water outlet (22), a fourth channel (26), a fourth channel and a fourth channel, wherein the low-pressure water inlet (20) and the high-pressure water outlet (21) are respectively arranged at two ends of one side of the device shell; the high-pressure water inlet (1) is communicated with the low-pressure water outlet (22), and a third channel (25) is arranged; the device also comprises a first channel (23) and a second channel (24) which are arranged in the device shell, so that high-pressure water enters from the high-pressure water inlet (1), flows out of the high-pressure water outlet (21) through the third channel (25), the second channel (24) and the fourth channel (26), and low-pressure water enters from the low-pressure water inlet (20) and flows out of the low-pressure water outlet (22) through the fourth channel (26), the first channel (23) and the third channel (25);
and power mechanisms for driving high-pressure water and low-pressure water to rotate are arranged in the device shell, and flow distribution mechanisms (5) are arranged in the first channel (23) and the second channel (24).
2. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: the power mechanism comprises a motor stator assembly, a motor rotor assembly (7), a stator coil (16) and a rotor coil (15), wherein the motor stator assembly is fixedly arranged on the device shell, a rotor shaft (11) is fixedly connected to the center of the motor rotor assembly (7), first bearings are fixedly connected to the outer surfaces of the two ends of the rotor shaft (11), and the first bearings are connected with the device shell in a rolling mode.
3. The active shield isobaric motor exchanger integrated energy recovery device according to claim 2, characterized in that: and sealing assemblies (14) are arranged at two ends of the stator coil (16) and the rotor coil (15).
4. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: the flow distribution mechanism (5) comprises a flow distribution disc (18) and a flow distribution valve plate (8), the flow distribution disc (18) is rotatably connected with the flow distribution valve plate (8), the flow distribution valve plate (8) is sleeved on the outer surface of the rotor shaft (11) and fixedly connected with the outer surface of the rotor shaft (11), and the flow distribution mechanism rotates along with the rotation of the rotor shaft (11).
5. The active shield isobaric motor exchanger integrated energy recovery device according to claim 4, characterized in that: the flow distribution valve plate (8) comprises a valve plate metal assembly (81) and a valve plate composite material assembly (82).
6. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: the outer surface of one end of the rotor shaft (11) is provided with a mechanical shaft seal (3).
7. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: and the end face of one end of the rotor shaft (11) is provided with a rotor shaft external interface (19).
8. The active shield isobaric motor exchanger integrated energy recovery device according to claim 4, characterized in that: energy recovery end covers (2) are arranged on the outer sides of the low-pressure water inlet (20), the high-pressure water outlet (21), the high-pressure water inlet (1) and the low-pressure water outlet (22) on the device shell, and the valve plate (18) is fixedly arranged on the energy recovery end covers (2).
9. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: the outer surface cover of rotor shaft (11) is equipped with combined material bearing (4), combined material bearing (4) and the outer fixed surface of rotor shaft (11) be connected, with device casing roll connection.
10. The active shield isobaric motor exchanger integrated energy recovery device according to claim 1, characterized in that: and axial springs (6) are arranged on one side, away from the valve plate (18), of the valve plate (8), and the axial springs (6) are circumferentially arrayed on the outer surface of the rotor shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110243134.6A CN113037015B (en) | 2021-03-05 | 2021-03-05 | Active shielding isobaric motor exchanger integrated energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110243134.6A CN113037015B (en) | 2021-03-05 | 2021-03-05 | Active shielding isobaric motor exchanger integrated energy recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113037015A true CN113037015A (en) | 2021-06-25 |
| CN113037015B CN113037015B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110243134.6A Active CN113037015B (en) | 2021-03-05 | 2021-03-05 | Active shielding isobaric motor exchanger integrated energy recovery device |
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| Country | Link |
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| CN (1) | CN113037015B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6152014A (en) * | 1989-03-17 | 2000-11-28 | Willimczik; Wolfhart | Rotary piston machines |
| US20040052639A1 (en) * | 2002-09-17 | 2004-03-18 | Al Hawaj Osama M. | Rotary work exchanger and method |
| CN101865192A (en) * | 2010-06-08 | 2010-10-20 | 杭州帕尔水处理科技有限公司 | Work-exchange type energy recovery device |
| CN105114368A (en) * | 2015-07-23 | 2015-12-02 | 西安交通大学 | Rotary power exchanger with extended inflow angle structure |
| CN107152422A (en) * | 2017-06-01 | 2017-09-12 | 西安交通大学 | A kind of residual pressure recovering equipment with Integral rotary valve plate |
| WO2020181137A1 (en) * | 2019-03-06 | 2020-09-10 | Industrom Power, Llc | Intercooled cascade cycle waste heat recovery system |
-
2021
- 2021-03-05 CN CN202110243134.6A patent/CN113037015B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6152014A (en) * | 1989-03-17 | 2000-11-28 | Willimczik; Wolfhart | Rotary piston machines |
| US20040052639A1 (en) * | 2002-09-17 | 2004-03-18 | Al Hawaj Osama M. | Rotary work exchanger and method |
| CN101865192A (en) * | 2010-06-08 | 2010-10-20 | 杭州帕尔水处理科技有限公司 | Work-exchange type energy recovery device |
| CN105114368A (en) * | 2015-07-23 | 2015-12-02 | 西安交通大学 | Rotary power exchanger with extended inflow angle structure |
| CN107152422A (en) * | 2017-06-01 | 2017-09-12 | 西安交通大学 | A kind of residual pressure recovering equipment with Integral rotary valve plate |
| WO2020181137A1 (en) * | 2019-03-06 | 2020-09-10 | Industrom Power, Llc | Intercooled cascade cycle waste heat recovery system |
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| Publication number | Publication date |
|---|---|
| CN113037015B (en) | 2022-05-13 |
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