CN102201714A - Submerged explosion-proof energy-saving motor - Google Patents

Submerged explosion-proof energy-saving motor Download PDF

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Publication number
CN102201714A
CN102201714A CN2011101455180A CN201110145518A CN102201714A CN 102201714 A CN102201714 A CN 102201714A CN 2011101455180 A CN2011101455180 A CN 2011101455180A CN 201110145518 A CN201110145518 A CN 201110145518A CN 102201714 A CN102201714 A CN 102201714A
Authority
CN
China
Prior art keywords
sealed box
rotor
motor
motor shaft
explosion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101455180A
Other languages
Chinese (zh)
Inventor
陈志国
尤彦斌
陈妍霓
Original Assignee
陈志国
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈志国 filed Critical 陈志国
Priority to CN2011101455180A priority Critical patent/CN102201714A/en
Publication of CN102201714A publication Critical patent/CN102201714A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a submerged explosion-proof energy-saving motor, which consists of a motor shaft, a cooling fan, a sealed box, a pressure spring, a gasket, a sealed box cover, a front baffle plate, bearings, insulating oil, a rotor, an enclosure and a rear cover, wherein the front end of the motor shaft is sleeved with the sealed box; the pressure spring is arranged in the sealed box; the cooling fan is arranged outside the sealed box; the sealed box cover is arranged on the inner side of the sealed box; the sealing gasket is arranged on the sealed box cover; the front baffle plate is arranged on the inner side of the sealed box cover; the rear end of the motor shaft is provided with the rear cover; the rotor is arranged between the front baffle plate and the rear cover, the insulating oil is injected into a cavity of the rotor, and the two ends of the rotor are provided with the bearing respectively; the enclosure is arranged outside the rotor; and the front and rear ends of the enclosure are fastened and connected with the front baffle plate and the rear cover by bolts and nuts respectively. The motor has a novel structure, high sealing performance and a wide application range, can be stably run in various severe weathers under various working conditions, and effectively avoids economic loss caused by motor explosion and the production halt of an oil well.

Description

The explosion-proof energy-saving motor of a kind of diving
Technical field:
The present invention relates to a kind of mining depositses such as oil, coal that are used for and exploit the particularly electric mechanical equipment of rod-pumped well production run process.
Background technology:
Motor is widely used in mining deposits exploitation industrial and mining enterprises such as oil coal, and its range of application is very extensive, enormous amount, and wherein its effect of power source and the effect as oil recovery machiner is particularly outstanding in oilfield pumping well production run and oil recovery process.At present, the on-the-spot conventional pumping unit that uses is common or flame-proof motor specification type is various, be widely used, but the sealing and the capability of antidetonance still can not be satisfactory.Because operating mode is badly changeable in the oil extraction process of oil well, motor often is subjected to high temperature, severe cold, drying, flood season rise weather and effect of natural conditions such as immersion when production run, thereby make its work safety badly damaged and reduce, the stop production to overhaul to such an extent as to have to, make that so not only production cost increases, and influence the ordinary production of oil well.In addition, because existing conventional motor relies on electric motor fan to carry out self-radiating in the course of the work usually, the lower and power consumption of this kind radiating mode radiating efficiency causes body temperature too high and reduce power, when serious even burn motor.
Summary of the invention:
The object of the present invention is to provide a kind of seal reliable, the explosion-proof energy-saving motor of capability of antidetonance diving good, that result of use is good.
Technical scheme of the present invention is as follows.The explosion-proof energy-saving motor of this kind diving is made up of motor shaft, heat emission fan, seal box, compression spring, packing ring, sealing lid, front apron, bearing, insulating oil, rotor, casing, bonnet, its structure assembled relation is as follows: the motor shaft front end sleeve is equipped with seal box, be provided with compression spring in the seal box, the outside is provided with heat emission fan; The seal box inboard is provided with the sealing lid, and seal box covers and is provided with the sealing packing ring, and sealing lid inboard is provided with front apron; The motor shaft rear end is provided with bonnet, is provided with rotor between front apron and the bonnet, injects insulating oil in the chamber, and two ends are respectively equipped with bearing, and the rotor outside is provided with casing, and the casing front and back ends is fastenedly connected with bolt and nut and front apron and bonnet respectively.During use, this kind motor is installed on the oil pumper afterbody motor frame, its output shaft is connected with the belt of oil pumping machine wheel, can drive oil pumper running work behind the startup power supply.Because special hermetically-sealed construction has been adopted at the motor two ends, its oil resistance gas barrier properties that blocks water is improved greatly, even also can run well under water, the insulating oil that injects in the casing not only can noise reduction, and can balanced dispel the heat, make the working condition of motor and oil pumper be greatly improved.
The explosion-proof energy-saving motor novel structure of diving provided by the invention, reasonable in design, good seal performance, reliable operation, applied widely.Utilize it can stable operation under various harsh weather and working condition, the economic loss of effectively avoiding motor blast, oil well to stop production and bring.
Description of drawings:
Accompanying drawing is a general structure schematic diagram of the present invention.
Embodiment:
As shown in the figure, the explosion-proof energy-saving motor of diving provided by the invention is made up of motor shaft 1, heat emission fan 2, seal box 3, compression spring 4, packing ring 5, sealing lid 6, front apron 7, bearing 8, insulating oil 9, rotor 10, casing 11, bonnet 12.Wherein, motor shaft 1, bearing 8, rotor 10, casing 11, bonnet 12 all adopt conventional structure, material to make.Compression spring 4 adopts spring steel to make, and its two ends are provided with silicon carbide sealed ring, are installed on the annular end face of two ends.Seal box 3 is one to be used for holding the cylindrical box body of compression spring 4, and its size and compression spring 4 sizes match.Insulating oil 9 adopts transformer oil, in motor case 11 body-internal-circulations, gets from afterbody, can reach the purpose that machine operation situation maintenance normal operation is lubricated and improved in cooling.Casing 11 profiles are identical with conventional motor case with general structure, which is provided with terminal box 13, be provided with binding post 14 in the terminal box 13, the top is provided with square groove and tightly cooperates with the square chimb of connector cover 15 peripheries, and installs sealing ring additional to reach the excellent waterproof effect.

Claims (3)

1. diving antiknock energy-saving motor, form by motor shaft (1), heat emission fan (2), seal box (3), compression spring (4), packing ring (5), sealing lid (6), front apron (7), bearing (8), insulating oil (9), rotor (10), casing (11), bonnet (12), it is characterized in that, motor shaft (1) front end sleeve is equipped with seal box (3), be provided with compression spring (4) in the seal box (3), the outside is provided with heat emission fan (2); Seal box (3) inboard is provided with sealing lid (6), and sealing lid (6) is provided with sealing with packing ring (5), seals lid (6) inboard and is provided with front apron (7); Motor shaft (1) rear end is provided with bonnet (12), is provided with rotor (10) between front apron (7) and the bonnet (12), injects insulating oil (9) in the chamber, and two ends are respectively equipped with bearing (8), and rotor (10) outside is provided with casing (11); Casing (11) front and back ends uses bolt and nut and front apron (7) and bonnet (12) to be fastenedly connected respectively.
2. the explosion-proof energy-saving motor of diving according to claim 1 is characterized in that compression spring (4) adopts spring steel to make, and its two ends are provided with silicon carbide sealed ring, are installed on the annular end face of two ends.
3. the explosion-proof energy-saving motor of diving according to claim 1 is characterized in that terminal box (13) top is provided with square groove and tightly cooperates with the square chimb of connector cover (15) periphery, and installs sealing ring additional.
CN2011101455180A 2011-05-30 2011-05-30 Submerged explosion-proof energy-saving motor Pending CN102201714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101455180A CN102201714A (en) 2011-05-30 2011-05-30 Submerged explosion-proof energy-saving motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101455180A CN102201714A (en) 2011-05-30 2011-05-30 Submerged explosion-proof energy-saving motor

Publications (1)

Publication Number Publication Date
CN102201714A true CN102201714A (en) 2011-09-28

Family

ID=44662174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101455180A Pending CN102201714A (en) 2011-05-30 2011-05-30 Submerged explosion-proof energy-saving motor

Country Status (1)

Country Link
CN (1) CN102201714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517787A (en) * 2021-04-09 2021-10-19 南京航空航天大学 Oil cooling motor with bidirectional oil spraying structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517787A (en) * 2021-04-09 2021-10-19 南京航空航天大学 Oil cooling motor with bidirectional oil spraying structure

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110928