CN113982534B - Semi-direct-drive pumping unit driving device suitable for all-weather operation - Google Patents
Semi-direct-drive pumping unit driving device suitable for all-weather operation Download PDFInfo
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- CN113982534B CN113982534B CN202111251033.XA CN202111251033A CN113982534B CN 113982534 B CN113982534 B CN 113982534B CN 202111251033 A CN202111251033 A CN 202111251033A CN 113982534 B CN113982534 B CN 113982534B
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- 238000005086 pumping Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 238000001816 cooling Methods 0.000 claims description 36
- 238000003860 storage Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000004964 aerogel Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 13
- 238000004321 preservation Methods 0.000 description 10
- 239000000110 cooling liquid Substances 0.000 description 8
- 239000002826 coolant Substances 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001023788 Cyttus traversi Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
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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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Power Engineering (AREA)
- Geophysics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a semi-direct-drive pumping unit driving device suitable for all-weather operation, and relates to the technical field of oil fields, in particular to a semi-direct-drive pumping unit driving device suitable for all-weather operation. This be suitable for half of all-weather operation directly drive beam-pumping unit drive arrangement, through setting up watertight fittings, when external rainwater falls on watertight fittings, the majority rainwater can be kept apart to the buckler, reduces the inside infiltration of rainwater, and the rainwater of gap infiltration between drive shaft and the buckler can collect and have the wash port at last to discharge in the inside cavity of watertight fittings, avoids the rainwater to enter into the inside of shell body.
Description
Technical Field
The invention relates to the technical field of oil fields, in particular to a semi-direct-drive pumping unit driving device suitable for all-weather operation.
Background
The oil pumping machine is a machine for exploiting oil, and is commonly called a head knocking machine. The pumping unit is the most main lifting equipment in the rod pumping system. The walking beam type oil pumping machine can be divided into a walking beam type oil pumping machine and a non-walking beam type oil pumping machine according to whether a walking beam exists or not, and the walking beam type oil pumping machine has the basic characteristics of simple structure, easiness in manufacturing and convenience in use, particularly can run in an oil field all weather for a long time and is reliable in use, so that the walking beam type oil pumping machine is the most widely applied oil pumping machine although the walking beam type oil pumping machine has the defects of large acceleration of horse head suspension point movement, poor balance effect, low efficiency, large volume and heavy weight in a long stroke and the like.
The pumping unit adopts a motor to drive a reduction gearbox after being reduced by belt transmission, then the reduction gearbox further reduces the speed and drives cranks at two sides to rotate, the cranks drive a connecting rod to reciprocate up and down, the connecting rod drives a walking beam and a horse head to swing up and down to drive a polish rod to move up and down, and the polish rod drives a downhole plunger pump to move up and down to pump underground oil. Because the oil is distributed in various different environments, when the temperature in winter is low, engine oil in the motor is easily frozen, the motor cannot be normally started, the use of the motor in a low-temperature environment is influenced, natural disasters such as rainstorm and hail can occur in some areas, and the motor is easily broken, so that the semi-direct-drive pumping unit driving device suitable for all-weather operation is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a semi-direct-drive pumping unit driving device suitable for all-weather operation, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a semi-direct-drive pumping unit driving device suitable for all-weather operation comprises an outer shell, wherein a driving motor is fixedly mounted inside the outer shell, a driving shaft is mounted on the left side of the driving motor, the left end of the driving shaft extends to the outside of the outer shell, a waterproof device is fixedly connected to the left side of the outer shell, the waterproof device is movably sleeved outside the driving shaft, a waterproof groove is formed in the left side of the waterproof device, a controller is fixedly mounted inside the outer shell, a temperature sensor is fixedly connected to the right side of the controller, a heat conduction sleeve is fixedly sleeved outside the driving motor, a water storage tank is fixedly mounted on the right side of the driving motor, a water delivery pump is fixedly mounted at the top of the water storage tank, a water pumping pipe is fixedly connected to the bottom of the water delivery pump, a three-way electromagnetic valve is fixedly connected to the bottom of the water pumping pipe, and a cooling pipe is mounted on the outer shell, the outside fixed mounting of cooling tube has the fin, the top of cooling tube is provided with the protection dome, fixed mounting has the aerogel heat preservation on the inner wall of shell body, fixed mounting has heating device on the lateral wall of aerogel heat preservation.
Optionally, the side fixedly connected with fixing base of shell body, the mounting hole has been seted up to the inside of fixing base, the side fixedly connected with reinforcing plate of shell body, reinforcing plate and mounting hole alternate distribution.
Optionally, a cavity is formed in the waterproof device, a drain hole is formed in the bottom of the cavity, and the driving shaft is movably sleeved in the middle of the waterproof groove.
Optionally, a water-cooling cavity is formed in the heat conduction sleeve, a water inlet pipe is fixedly connected to the top of the right end of the water-cooling cavity, the other end of the water inlet pipe is fixedly connected with the water delivery pump, a water outlet pipe is fixedly connected to the top of the left end of the water-cooling cavity, and the top of the water outlet pipe is fixedly connected with the left end of the cooling pipe.
Optionally, the cooling pipe is distributed in the radiating fin in an S shape, the right end of the cooling pipe is fixedly connected with a water return pipe, and the bottom end of the water return pipe is fixedly connected to the inside of the water storage tank.
Optionally, drinking-water pipe fixed mounting is at the top of storage water tank inner chamber, the right side fixedly connected with side siphunculus of drinking-water pipe, the right-hand member of side siphunculus extends to the outside of storage water tank.
Optionally, the heating device is fixedly provided with an electric heating tube inside, the front surface of the heating device is provided with a heat conducting hole, and the heating device is symmetrically distributed on two sides of the driving motor.
Optionally, the protective dome structure is arc-shaped, the bottom of the protective dome is fixedly provided with a reinforcing steel frame, the bottom of the reinforcing steel frame is fixedly connected with a supporting rod, and the supporting rod is fixedly arranged at the top of the outer shell.
The invention provides a semi-direct-drive pumping unit driving device suitable for all-weather operation, which has the following beneficial effects:
1. this be suitable for half of all-weather operation directly drives beam-pumping unit drive arrangement, through setting up watertight fittings, when external rainwater falls on watertight fittings, the majority rainwater can be kept apart to the buckler, reduces the inside infiltration of rainwater, and the rainwater of gap infiltration between drive shaft and the buckler can collect and have the wash port to discharge in the inside cavity of watertight fittings at last, avoids the rainwater to enter into the inside of shell body, is favorable to protecting driving motor's safety.
2. This be suitable for half of all-weather operation directly drives beam-pumping unit drive arrangement, inside through shell body outside sets up temperature sensor, temperature sensor can monitor the inside temperature of shell body, when the temperature is lower, the inside electric heating pipe of controller control heating device heats, make the inside temperature of shell body rise, can preheat driving motor, avoid the inside machine oil of driving motor to be frozen, driving motor's normal work has been guaranteed, through set up the aerogel heat preservation on the inner wall of shell body outside, the aerogel heat preservation can reduce the inside and outside thermal transmission of shell body, reduce the inside thermal scattering and disappearing of shell body, improve the heat preservation effect of shell body, reduce the consumption of heating to the energy, be favorable to driving motor to normally working in the lower environment of temperature.
3. This be suitable for half of all-weather operation directly drives beam-pumping unit drive arrangement, through setting up the drinking-water pipe, when temperature angle, driving motor no longer need take the initiative to cool down, the drinking-water pipe can close with three solenoid valve's intercommunication and open with the intercommunication of side siphunculus, the water delivery pump will be with the complete transport water storage tank of coolant liquid in the pipeline like this, prevent that the coolant liquid from being frozen in the pipeline, avoid leading to the pipeline to be frost crack because pipeline and coolant liquid expend with heat and contract with cold different, be favorable to protecting the safety of pipeline.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic sectional view of the water storage tank of the present invention;
FIG. 4 is a schematic structural view of the heating apparatus of the present invention after disassembly;
fig. 5 is a schematic structural view of the protective dome of the present invention.
In the figure: 1. an outer housing; 2. a fixed seat; 3. a reinforcing plate; 4. a drive motor; 5. a drive shaft; 6. A waterproof device; 7. a waterproof groove; 8. a drain hole; 9. a controller; 10. a temperature sensor; 11. a heat conducting sleeve; 12. a water-cooled cavity; 13. a water storage tank; 14. a water delivery pump; 15. a water pumping pipe; 16. a three-way electromagnetic valve; 17. a side through pipe; 18. a water inlet pipe; 19. a water outlet pipe; 20. a cooling tube; 21. a heat sink; 22. A water return pipe; 23. an aerogel insulation layer; 24. a heating device; 25. an electric heating tube; 26. a heat conduction hole; 27. a protective dome; 28. and (5) reinforcing the steel frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a semi-direct-drive pumping unit driving device suitable for all-weather operation comprises an outer shell 1, a fixed seat 2 is fixedly connected to the side surface of the outer shell 1, a mounting hole is formed in the fixed seat 2, a reinforcing plate 3 is fixedly connected to the side surface of the outer shell 1, the reinforcing plate 3 and the mounting hole are alternately distributed, the reinforcing plate 3 is arranged on the side surface of the outer shell 1, the firmness of connection between the fixed seat 2 and the outer shell 1 is improved by the reinforcing plate 3, the situation that the outer shell 1 and the fixed seat 2 are bent and broken in the using process is prevented, the outer shell 1 is more firmly installed, a driving motor 4 is fixedly installed in the outer shell 1, a driving shaft 5 is installed on the left side of the driving motor 4, the left end of the driving shaft 5 extends to the outside of the outer shell 1, a waterproof device 6 is fixedly connected to the left side of the outer shell 1, and the waterproof device 6 is movably sleeved outside the driving shaft 5, the left side of the waterproof device 6 is provided with a waterproof groove 7, the inside of the waterproof device 6 is provided with a cavity, the bottom of the cavity is provided with a drain hole 8, by arranging the waterproof device 6, when external rainwater falls on the waterproof device 6, most rainwater can be isolated by the waterproof groove 7, the inward infiltration of the rainwater is reduced, the rainwater infiltrated from a gap between the driving shaft 5 and the waterproof groove 7 can be collected into the cavity inside the waterproof device 6 and finally drained by the drain hole 8, the rainwater is prevented from entering the inside of the outer shell 1, the safety of the driving motor 4 is favorably protected, the driving shaft 5 is movably sleeved in the middle of the waterproof groove 7, the controller 9 is fixedly arranged inside the outer shell 1, the right side of the controller 9 is fixedly connected with a temperature sensor 10, the temperature sensor 10 can be used by matching the controller 9 with the temperature sensor 10, and the temperature inside of the outer shell 1 can be monitored by the temperature sensor 10, then the signal is transmitted to the controller 9, which is convenient for corresponding adjustment according to different environments of the driving motor 4, so as to ensure the normal work of the driving motor 4, the heat conduction sleeve 11 is fixedly sleeved outside the driving motor 4, the water storage tank 13 is fixedly installed on the right side of the driving motor 4, the water delivery pump 14 is fixedly installed on the top of the water storage tank 13, the water delivery pump 14 is fixedly connected with the water pumping pipe 15 at the bottom, by arranging the water pumping pipe 15, when the temperature is in an angle, the driving motor 4 does not need to be actively cooled, the water pumping pipe 15 can close the communication with the three-way electromagnetic valve 16 and open the communication with the side through pipe 17, so that the water delivery pump 14 can completely convey the cooling liquid in the pipeline to the water storage tank 13, thereby preventing the cooling liquid from being frozen in the pipeline, avoiding the pipeline from being frozen and cracked due to different thermal expansions of the pipeline and the cooling liquid, and being beneficial to the protection of the safety of the pipeline, the bottom of the water pumping pipe 15 is fixedly connected with a three-way electromagnetic valve 16, the water pumping pipe 15 is fixedly installed at the top of the inner cavity of the water storage tank 13, the right side of the water pumping pipe 15 is fixedly connected with a side through pipe 17, the right end of the side through pipe 17 extends to the outside of the water storage tank 13, the outer shell 1 is provided with a cooling pipe 20, the outside of the cooling pipe 20 is fixedly provided with a cooling fin 21, the inside of the heat conducting sleeve 11 is provided with a water cooling cavity 12, the heat conducting sleeve 11 is arranged outside the driving motor 4, a cooling liquid is conveyed to the inside of the water cooling cavity 12 by using a water conveying pump 14 to cool the driving motor 4, the temperature of the driving motor 4 can be reduced, the driving motor 4 is prevented from being damaged due to high temperature, the top of the right end of the water cooling cavity 12 is fixedly connected with a water inlet pipe 18, the other end of the water inlet pipe 18 is fixedly connected with the water conveying pump 14, the top of the left end of the water cooling cavity 12 is fixedly connected with a water outlet pipe 19, and the top of the water outlet pipe 19 is fixedly connected with the left end of the cooling pipe 20, the cooling pipe 20 is distributed in the cooling fin 21 in an S shape, by arranging the cooling pipe 20, the cooling fin 21 outside the cooling pipe 20 increases the contact area with the air, thereby facilitating the cooling of the cooling liquid inside the cooling pipe 20, reducing the cooling liquid to a lower temperature again, facilitating the recycling of the cooling liquid, the right end of the cooling pipe 20 is fixedly connected with a water return pipe 22, the bottom end of the water return pipe 22 is fixedly connected to the inside of the water storage tank 13, the top of the cooling pipe 20 is provided with a protective dome 27, the protective dome 27 is in a circular arc shape, the bottom of the protective dome 27 is fixedly provided with a reinforced steel frame 28, the bottom of the reinforced steel frame 28 is fixedly connected with a support rod, the support rod is fixedly arranged at the top of the outer shell 1, the inner wall of the outer shell 1 is fixedly provided with an aerogel heat preservation layer 23, by arranging the aerogel heat preservation layer 23 on the inner wall of the outer shell 1, the aerogel heat preservation layer 23 can reduce the heat transfer inside and outside the outer shell 1, reduce the inside thermal scattering and disappearing of shell body 1, improve the heat preservation effect of shell body 1, reduce the consumption of heating to the energy, be favorable to driving motor 4 normally to work in the lower environment of temperature, fixed mounting has heating device 24 on the lateral wall of aerogel heat preservation 23, heating device 24's inside fixed mounting has electric heating pipe 25, heat conduction hole 26 has been seted up in heating device 24's front, through setting up heating device 24, when the temperature is lower, controller 9 controls the inside electric heating pipe 25 of heating device 24 and heats, make the inside temperature of shell body 1 rise, can preheat driving motor 4, avoid the inside machine oil of driving motor 4 to be frozen, the normal work of driving motor 4 has been guaranteed, heating device 24 symmetric distribution is in driving motor 4's both sides.
In summary, in the driving device for the semi-direct-drive pumping unit suitable for all-weather operation, when external rainwater falls on the waterproof device 6, the waterproof groove 7 can isolate most of rainwater, so as to reduce the inward permeation of rainwater, rainwater permeated from a gap between the driving shaft 5 and the waterproof groove 7 can be collected into a cavity inside the waterproof device 6 and finally drained out through the drain hole 8, so as to prevent rainwater from entering the inside of the outer shell 1, when the driving motor 4 works in a high-temperature environment, the water pumping pipe 15 is communicated with the three-way electromagnetic valve 16, cooling liquid is conveyed to the inside of the water cooling cavity 12 through the water conveying pump 14 to cool the driving motor 4, then cooling water is conveyed to the cooling pipe 20 to dissipate heat and cool, finally the water return pipe 22 returns to the water storage tank 13, when the driving motor 4 works in a low-temperature environment, firstly, the electric heating pipe 25 inside the heating device 24 is electrified and heated, improve the inside temperature of shell body 1 and preheat driving motor 4, later driving motor 4 starts again, utilize temperature sensor 10 to monitor the temperature simultaneously, when the temperature is lower, the intercommunication with three solenoid valve 16 will be closed to drinking-water pipe 15 and the intercommunication with side siphunculus 17 is opened, delivery pump 14 will be with the complete transport storage water tank 13 of coolant liquid in the pipeline like this, prevent that the coolant liquid from being frozen in the pipeline, when meetting weather such as hail torrential rain, protection dome 27 can protect outer casing 1, avoid hail torrential rain to pound on outer casing 1, prevent that damage from appearing in the inside driving motor 4 of shell body 1, protect driving motor 4's safety, can.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (2)
1. The utility model provides a be suitable for half of all-weather operation and directly drive beam-pumping unit drive arrangement, includes shell body (1), its characterized in that: the water-saving water heater is characterized in that a driving motor (4) is fixedly mounted inside the outer shell (1), a driving shaft (5) is mounted on the left side of the driving motor (4), the left end of the driving shaft (5) extends to the outside of the outer shell (1), a waterproof device (6) is fixedly connected to the left side of the outer shell (1), the waterproof device (6) is movably sleeved on the outside of the driving shaft (5), a waterproof groove (7) is formed in the left side of the waterproof device (6), a controller (9) is fixedly mounted inside the outer shell (1), a temperature sensor (10) is fixedly connected to the right side of the controller (9), a heat conduction sleeve (11) is fixedly mounted on the outside of the driving motor (4), a water storage tank (13) is fixedly mounted on the right side of the driving motor (4), and a water delivery pump (14) is fixedly mounted at the top of the water storage tank (13), the bottom of the water delivery pump (14) is fixedly connected with a water pumping pipe (15), the bottom of the water pumping pipe (15) is fixedly connected with a three-way electromagnetic valve (16), the outer shell (1) is provided with a cooling pipe (20), the outside of the cooling pipe (20) is fixedly provided with a cooling fin (21), the top of the cooling pipe (20) is provided with a protective dome (27), the inner wall of the outer shell (1) is fixedly provided with an aerogel heat-insulating layer (23), and the side wall of the aerogel heat-insulating layer (23) is fixedly provided with a heating device (24);
a fixed seat (2) is fixedly connected to the side surface of the outer shell (1), a mounting hole is formed in the fixed seat (2), a reinforcing plate (3) is fixedly connected to the side surface of the outer shell (1), and the reinforcing plate (3) and the mounting hole are alternately distributed;
a cavity is formed in the waterproof device (6), a drain hole (8) is formed in the bottom of the cavity, and the driving shaft (5) is movably sleeved in the middle of the waterproof groove (7);
the cooling pipes (20) are distributed in the radiating fins (21) in an S shape, the right end of each cooling pipe (20) is fixedly connected with a water return pipe (22), and the bottom end of each water return pipe (22) is fixedly connected to the inside of the water storage tank (13);
the water pumping pipe (15) is fixedly installed at the top of the inner cavity of the water storage tank (13), a side through pipe (17) is fixedly connected to the right side of the water pumping pipe (15), and the right end of the side through pipe (17) extends to the outside of the water storage tank (13);
an electric heating pipe (25) is fixedly installed inside the heating device (24), heat conducting holes (26) are formed in the front face of the heating device (24), and the heating device (24) is symmetrically distributed on two sides of the driving motor (4);
the protective dome (27) is arc-shaped, the bottom of the protective dome (27) is fixedly provided with a reinforcing steel frame (28), the bottom of the reinforcing steel frame (28) is fixedly connected with a supporting rod, and the supporting rod is fixedly arranged at the top of the outer shell (1).
2. The semi-direct drive pumping unit driving device suitable for all-weather operation as claimed in claim 1, wherein: the water-cooled heat exchanger is characterized in that a water-cooled cavity (12) is formed in the heat conduction sleeve (11), a water inlet pipe (18) is fixedly connected to the top of the right end of the water-cooled cavity (12), the other end of the water inlet pipe (18) is fixedly connected with a water transfer pump (14), a water outlet pipe (19) is fixedly connected to the top of the left end of the water-cooled cavity (12), and the top of the water outlet pipe (19) is fixedly connected with the left end of a cooling pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251033.XA CN113982534B (en) | 2021-10-27 | 2021-10-27 | Semi-direct-drive pumping unit driving device suitable for all-weather operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251033.XA CN113982534B (en) | 2021-10-27 | 2021-10-27 | Semi-direct-drive pumping unit driving device suitable for all-weather operation |
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| CN113982534A CN113982534A (en) | 2022-01-28 |
| CN113982534B true CN113982534B (en) | 2022-04-22 |
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| CN202111251033.XA Active CN113982534B (en) | 2021-10-27 | 2021-10-27 | Semi-direct-drive pumping unit driving device suitable for all-weather operation |
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| CN115133404B (en) * | 2022-08-30 | 2022-11-22 | 江天科技有限公司 | Intelligent electrical cabinet |
| CN115224601B (en) * | 2022-09-19 | 2022-12-09 | 江天科技有限公司 | Integrated intelligent power distribution cabinet with stable opening and closing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205509717U (en) * | 2016-04-19 | 2016-08-24 | 铜仁学院 | Waterproof motor |
| CN206334691U (en) * | 2016-12-11 | 2017-07-18 | 沈阳城市建设学院 | A kind of thermostat |
| CN109403921A (en) * | 2017-08-18 | 2019-03-01 | 马力 | A kind of half direct-drive beam pumping unit |
| CN112106279B (en) * | 2018-02-23 | 2023-10-27 | 提取管理有限责任公司 | Electric submersible pumping unit |
| CN108808958A (en) * | 2018-06-21 | 2018-11-13 | 许昌市大力电机制造有限公司 | A kind of external cooling type totally-enclosed direct current motor |
| CN210157044U (en) * | 2019-06-25 | 2020-03-17 | 南安易盾格商贸有限公司 | High-protection dry-wet dual-purpose motor based on water cooling structure |
| CN112436658B (en) * | 2020-11-16 | 2022-02-08 | 温岭市东菱电机有限公司 | Direct current motor |
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2021
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