CN116633080B - Permanent magnet motor special for high-pressure plunger pump direct-drive system - Google Patents

Permanent magnet motor special for high-pressure plunger pump direct-drive system Download PDF

Info

Publication number
CN116633080B
CN116633080B CN202310382573.4A CN202310382573A CN116633080B CN 116633080 B CN116633080 B CN 116633080B CN 202310382573 A CN202310382573 A CN 202310382573A CN 116633080 B CN116633080 B CN 116633080B
Authority
CN
China
Prior art keywords
sliding
shell
plate
groove
motor
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.)
Active
Application number
CN202310382573.4A
Other languages
Chinese (zh)
Other versions
CN116633080A (en
Inventor
韩放
刘胜本
冮明望
关树森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Zhongzhe Deyuan Intelligent Equipment Co ltd
Original Assignee
Shandong Zhongzhe Deyuan Intelligent Equipment Co ltd
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 Shandong Zhongzhe Deyuan Intelligent Equipment Co ltd filed Critical Shandong Zhongzhe Deyuan Intelligent Equipment Co ltd
Priority to CN202310382573.4A priority Critical patent/CN116633080B/en
Publication of CN116633080A publication Critical patent/CN116633080A/en
Application granted granted Critical
Publication of CN116633080B publication Critical patent/CN116633080B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • 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
    • 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
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model provides a special permanent magnet motor of high-pressure plunger pump direct drive system, includes the motor, the motor output is connected with the axis of rotation, this axis of rotation one end surface cover is equipped with the fan blade fan, this fan blade fan sets up in the inside of housing with the axis of rotation, this housing one end is connected in the one end of motor, and housing one end face is connected with the filter screen, and housing surface circumference array connection has buckle mechanism, at first, install the motor behind subaerial, install buckle mechanism again, utilize sliding plate one side end to slide in the inside of draw-in groove shell, the inside both sides face along the draw-in groove shell of its two clamping bars, until two clamping bars slide to slide hole department, two clamping bars have not pressed, let the clamping bar slide in the expansion tank and stretch out in the slide hole through the elasticity of first spring body.

Description

Permanent magnet motor special for high-pressure plunger pump direct-drive system
Technical Field
The invention relates to the technical field of motors, in particular to a permanent magnet motor special for a direct drive system of a high-pressure plunger pump.
Background
The permanent magnet direct current motor can be classified into a permanent magnet brushless direct current motor and a permanent magnet brush direct current motor according to the presence or absence of brushes. The permanent magnet direct current motor is a direct current motor which uses permanent magnets to establish a magnetic field. The permanent magnet direct current motor is widely applied to various portable electronic equipment or appliances, such as recorders, VCDs, electric jukeboxes, electric massagers and various toys, and is also widely applied to industries of automobiles, motorcycles, hand dryers, electric bicycles, storage battery vehicles, ships, aviation, machinery and the like, and is also widely applied to some high-precision products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank note counting machines, banknote bundling machines and the like.
In the prior art, the fan housing of the permanent magnet direct current motor is directly arranged at the end part of the motor and is very close to the ground, so that small animals, dust and rainwater are easy to enter the motor from holes in the fan housing, and the normal use of the motor is affected.
In order to solve the problems, the invention provides a permanent magnet motor special for a direct drive system of a high-pressure plunger pump.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to solve the problems in the prior art, adapt to the actual needs, and provide a special permanent magnet motor for a direct drive system of a high-pressure plunger pump so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the permanent magnet motor special for the direct drive system of the high-pressure plunger pump comprises a motor, wherein the output end of the motor is connected with a rotating shaft, a fan blade is sleeved on the outer surface of one end of the rotating shaft, the fan blade and the rotating shaft are arranged in a housing, one end of the housing is connected with one end of the motor, one end face of the housing is connected with a filter screen, and the circumferential array of the outer surface of the housing is connected with a buckling mechanism; one end of the rotating shaft penetrates through the middle of the filter screen, and one end face of the rotating shaft is connected with a pushing mechanism.
Preferably, the buckle mechanism comprises a clamping groove shell, the lower end surface of the clamping groove shell is connected to the outer surface of the housing, a sliding groove is formed in the clamping groove shell, a sliding plate is connected to the sliding groove in a sliding mode, telescopic grooves are formed in two side surfaces of the sliding plate, a first spring body is connected to the bottom of the telescopic groove, a clamping rod is connected to the upper end of the first spring body, one end surface of the clamping rod is in abutting connection with a pressing rod through an inclined surface, the outer surface of the pressing rod is in sliding connection with a sliding hole, the sliding Kong Kaishe is arranged on two sides of the clamping groove shell, one end of the pressing rod is connected with a limiting plate, the limiting plate is in sliding connection with limiting, the limiting groove is formed in one end of the sliding hole and communicated with the sliding plate, and one end of the sliding plate is connected with a first assembly shell.
Preferably, the inner surface of the first assembling shell is connected with a chute channel, one side end of the first assembling shell is assembled and connected with a first sliding groove through a first sliding part, the first sliding groove is formed at one side end of the second assembling shell, the other side end of the second assembling shell is connected with a second sliding part, the second sliding part is assembled with a third assembling shell through a second chute groove, one side ends of the third assembling shell, the first assembling shell and the second assembling shell are uniformly distributed and connected with a backing ring plate, one side surface of the backing ring plate is abutted against one end surface of the housing, a first water outlet is formed on one side of the inner surface of the matched part of the third assembling shell and the second assembling shell, first supporting rods are uniformly distributed and connected around four corners of the lower end opening of the first water outlet, the lower end surface of the first supporting rods is connected with a first baffle, and the lower end of the first baffle is just set up relative to the lower end of the first water outlet.
Preferably, the pushing mechanism comprises a rotating plate, one end face of the rotating plate is connected with one end face of the rotating shaft, the other end of the rotating plate is connected with a protruding sliding rail, the sliding face of the protruding sliding rail is propped against a transmission rod, one end of the transmission rod is connected with a fixing ring, the outer surface of the fixing ring is connected with a transmission plate, the upper end of the transmission plate is connected with a sliding block, the upper end of the sliding block is in sliding fit with a sliding chute, one side face of the sliding block is connected with a second spring body, one end of the second spring body is connected with a T-shaped plate, the sliding fit of the T-shaped plate is connected with a T-shaped groove, the T-shaped groove is formed in one side wall of the sliding chute, one side face of the sliding block is connected with a transmission plate, one side end of the transmission plate is connected with a horn-shaped shell, and one side end outer surface of the horn-shaped shell is connected with a sliding ring plate.
Preferably, the sliding ring plate outer surface circumference array has seted up the slide mouth, and this slide mouth slides in the both sides face of spout way, and a sliding ring plate side is connected with the air supply shell, and this air supply shell one end face is connected with the air supply board, and the leak hole has been seted up to this air supply board inside packing, the second outlet has been seted up to air supply shell internal surface lower part, and the equipartition is connected with the second bracing piece around the port four corners under this second outlet, and terminal surface is connected with the second baffle under this second bracing piece, and this second baffle is just to the lower port of second outlet.
Preferably, the lower part of the outer ring surface of the fixed ring is connected with scraping plates, scraping openings are uniformly distributed on the lower end surface of the scraping plates, and the lower end surface of the scraping plates rubs on the matched inner surface of the third assembly shell and the second assembly shell.
(3) The beneficial effects are that:
A. firstly, after the motor is installed on the ground, the fastening mechanism is installed, one side end of the sliding plate is utilized to slide in the clamping groove shell, one end face of each clamping rod is along two side faces of the inner part of the clamping groove shell until the two clamping rods slide to the sliding hole, the two clamping rods have no pressure, the clamping rods slide in the telescopic groove and extend out of the sliding hole through the elasticity of the first spring body and are pressed against the inclined surface, the pressing rod slides outwards in the sliding hole, the limiting plate is also driven to slide in the limiting groove, the limiting plate is limited at the distance from the pressing rod outwards, after the fastening operation is finished, the first assembly shell is fixed along with the sliding plate, before the second assembly shell is installed, the first assembly shell slides to one side to the first sliding part through the first sliding groove, the second assembly shell is fastened and fixed to the other clamping groove shell along the first sliding part, the second assembling shell buckle fixing and the first assembling shell buckle fixing work are the same, after the second assembling shell is installed, the pushing mechanism is installed, because the third assembling shell is not provided with two T-shaped plates, the second T-shaped plates are buckled in the T-shaped grooves, the sliding block is stretched to the sliding block through the second spring body, the sliding block slides in the sliding groove, after the two T-shaped plates are buckled, in order to avoid the pushing mechanism falling to the ground, people can hold the pushing mechanism, after the third assembling shell is installed, before the third assembling shell is installed, the rest T-shaped plates are buckled in the T-shaped grooves, the sliding block slides in the sliding groove, the second slide grooves at two ends of the third assembling shell slide in one side ends of the second assembling shell and the first assembling shell, and move along one side ends of the second assembling shell and the first assembling shell to the left clamping groove shell, the third assembling shell buckle fixing work is the same as the first assembling shell buckle fixing work, the third assembly shell, the first assembly shell and the second assembly shell are combined into a cylinder shell, and the installation of the pushing mechanism is completed, so that the pushing mechanism is convenient to detach when not in use, the occupied space is avoided, the disassembly and the assembly are convenient, the inspection is convenient, and the cleaning is convenient;
B. before the pushing mechanism and the buckling mechanism are installed, the filter screen is installed on one side of the housing, in the air conveyed by the air supply plate, the conveyed air is filtered by the filter screen, dust is adhered to the filter screen, more dust is contained in the filter screen, the filter screen can be cleaned through the disassembly of the buckling mechanism, the filter screen can be reused, the cleaning is convenient, and the influence of motor operation caused by excessive dust is avoided;
C. after the installation of the pushing mechanism and the buckling mechanism is completed, the starting motor drives the rotating shaft to drive the fan blade to rotate, one end face of the rotating shaft is carried by the rotating plate to rotate, the rotating plate drives the protruding sliding rail to rotate circumferentially and is abutted against one end face of the transmission rod, the transmission rod slides outwards along with the protruding face of the protruding sliding rail, the transmission rod is stressed and transmitted to the fixing ring, the fixing ring is transmitted to the transmission plate and one end of the sliding block outwards, the sliding block slides outwards in the sliding chute channel and stretches the second spring body, the sliding block slides and drives the transmission plate, the horn-shaped shell and the sliding ring plate to move outwards, the sliding opening on the sliding ring plate slides outwards on two side faces of the sliding chute channel to enable the air supply shell to extend outwards, in the extending process, air flows into the air supply shell through the leak hole on the air supply plate, after extending for a certain distance, after the transmission rod slides through the convex surface of the convex sliding rail, the sliding block is returned to the original position by utilizing the second spring body, the transmission plate, the horn-shaped shell, the sliding ring plate and the air supply shell are also returned to the original position, the air supply shell drives the air supply plate to move back, the air supply plate can convey the air flowing into the horn-shaped shell through pressure, the pressed air is conveyed to the fan blade, the convex sliding rail and the outer surface of the transmission rod along the inside of the horn-shaped shell, the fan blade can reduce the temperature and avoid the overhigh temperature, the air circulation is enhanced, the friction temperature of the convex sliding rail and the transmission rod can be reduced, the working performance is improved, the protruding points of the convex sliding rail are sequentially passed through, the linear circulating motion is realized, some small animals are prevented from entering the inside of the housing from the pushing mechanism through the linear circulating motion of the air supply shell, and the normal operation of the motor is prevented from being influenced, the air supply shell can also judge whether the motor normally operates according to the amplitude of the linear circulating motion;
D. in raining, can form a little opening because of between sliding port and the matched with spout way on the slip ring board, can let the rainwater get into, and leak on the air supply board also can get into the rainwater, in order to avoid the rainwater to gather in the inside of combining into the cylinder shell and the inside of air supply shell, first outlet and second outlet have been set up, the inside of this cylinder shell drives the scraper blade to one side through the solid fixed ring that moves to one side, the terminal surface is scraped the rainwater and is sent to first outlet under this scraper blade, in the back-ward removal that the scraper blade passes through solid fixed ring, the mouth of scraping can flow the scraper blade opposite side rainwater to one side that the scraper blade scraped water, utilize cyclic motion, avoid appearing scraping the rainwater and scrape dirty phenomenon, and the water of being scraped by the scraper blade, can flow to first baffle up end through first outlet, and the inside water of windscreen of rethread first baffle, can let the rainwater flow to the second rainwater through the exterior design of itself internal surface, this second baffle is on the outlet, flow to the second baffle, in order to prevent that the rainwater from flowing to the ground with the second baffle, this first motor from getting into the inside the motor and the inside the cylinder shell when the motor is not received, the inside the motor is not to be influenced in order to prevent the realization of the improvement, the motor is also to be the inside to the drum shell, and is not influenced by the inside the motor.
Drawings
Fig. 1 is a schematic perspective view of a permanent magnet motor special for a direct drive system of a high-pressure plunger pump according to the present invention;
FIG. 2 is an enlarged view of a portion of a snap-in mechanism of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 3 is an enlarged view of a portion of a limiting plate of a permanent magnet motor dedicated for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 4 is an enlarged view of a portion of a first assembly housing of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of a first slide of a permanent magnet motor dedicated to a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 6 is an enlarged view of a portion of a first drain opening of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 7 is a schematic diagram of a pushing mechanism of a permanent magnet motor dedicated for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 8 is an enlarged view of a portion of a raised sled of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 9 is an enlarged view of a portion of a scraper of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 10 is a partial enlarged view of a scraping port of a permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention
FIG. 11 is an enlarged view of a portion of a second spring body of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump according to the present invention;
FIG. 12 is an enlarged view of a portion of a T-slot of a dedicated permanent magnet motor for a direct drive system of a high pressure plunger pump in accordance with the present invention;
fig. 13 is a schematic structural view of a second baffle of a permanent magnet motor dedicated for a direct drive system of a high-pressure plunger pump according to the present invention;
fig. 14 is a schematic structural diagram of a second slideway slot of a permanent magnet motor special for a direct drive system of a high-pressure plunger pump.
The reference numerals are as follows:
the fan comprises a motor, a 11-rotating shaft, a 12-fan blade, a 2-housing, a 21-filter screen, a 3-fastening mechanism, a 31-clamping groove shell, a 32-sliding groove, a 33-sliding plate, a 34-telescopic groove, a 35-first spring body, a 36-clamping rod, a 37-pressing rod, 371-inclined surfaces, 372-limiting plates, 373-limiting grooves, 38-sliding holes, 39-first assembling shells, 391-sliding grooves, 392-first sliding parts, 393-first sliding grooves, 394-second assembling shells, 395-second sliding parts, 396-second sliding grooves, 397-third assembling shells, 398-cushion ring plates, 399-first water outlet, 3991-first supporting rods, 3992-first baffle plates, 4-pushing mechanisms, 41-rotating plates, 42-convex sliding rails, 43-driving rods, 44-fixed rings, 441-scraping plates, 492-scraping plates, 45-driving plates, 46-sliding blocks, 461-second spring bodies, 462-T, 463-T-type grooves, 47-transmitting plates, 48-horn-type shells, 49-third assembling shells, 499-third assembling shells, 398-cushion ring plates, 399-first water outlet plates, 399-first supporting rods, 399-first baffle plates, 3992-first baffle plates, driving plates 442-sliding plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention is further illustrated by the following examples in connection with figures 1-13:
in this embodiment, as shown in fig. 1-13, a permanent magnet motor special for a direct drive system of a high-pressure plunger pump includes a motor 1, an output end of the motor 1 is connected with a rotating shaft 11, a fan blade 12 is sleeved on an outer surface of one end of the rotating shaft 11, the fan blade 12 and the rotating shaft 11 are arranged in a housing 2, one end of the housing 2 is connected with one end of the motor 1, one end face of the housing 2 is connected with a filter screen 21, and a circumferential array of the outer surface of the housing 2 is connected with a fastening mechanism 3; one end of the rotating shaft 11 penetrates through the middle of the filter screen 21, and one end face of the rotating shaft 11 is connected with the pushing mechanism 4.
In this embodiment, the fastening mechanism 3 includes a clamping groove shell 31, a lower end surface of the clamping groove shell 31 is connected to an outer surface of the housing 2, a sliding groove 32 is formed in the clamping groove shell 31, a sliding plate 33 is slidably connected in the sliding groove 32, expansion grooves 34 are formed on two sides of the sliding plate 33, a first spring body 35 is connected to a bottom of the expansion grooves 34, a clamping rod 36 is connected to an upper end of the first spring body 35, one end surface of the clamping rod 36 is in abutting connection with a pressing rod 37 through an inclined surface 371, a sliding hole 38 is slidably connected to an outer surface of the pressing rod 37, the sliding hole 38 is formed on two sides of the clamping groove shell 31, one end of the pressing rod 37 is connected with a limiting plate 372, the limiting plate 372 is slidably connected with a limiting groove 373, the limiting groove 373 is formed at one end of the sliding hole 38 and is communicated with the other end of the sliding plate 33, and one end of the sliding plate 33 is connected with a first assembly shell 39. Firstly, after the motor 1 is installed on the ground, the fastening mechanism 3 is installed, one side end of the sliding plate 33 slides in the clamping groove shell 31, one end surfaces of the two clamping rods 36 slide along two inner side surfaces of the clamping groove shell 31 until the two clamping rods 36 slide to the sliding hole 38, the two clamping rods 36 have no pressure, the clamping rods 36 slide in the telescopic groove 34 and extend out of the sliding hole 38 through the elasticity of the first spring body 35 and are pressed against the inclined surface 371, the pressing rod 37 slides outwards in the sliding hole 38, the limiting plate 372 also drives the limiting plate 372 to slide in the limiting groove 373 to limit the limiting plate 372 to the distance outwards of the pressing rod 37, and after the fastening operation is completed, the first assembly shell 39 is fixed along with the sliding plate 33, so that the installation and the detachment are convenient.
In this embodiment, the inner surface of the first assembling shell 39 is connected with a chute 391, one side end of the first assembling shell 39 is assembled and connected with a first sliding groove 393 through a first sliding part 392, the first sliding groove 393 is opened at one side end of the second assembling shell 394, the other side end of the second assembling shell 394 is connected with a second sliding part 395, the second sliding part 395 is assembled with a third assembling shell 397 through a second chute 356, one side ends of the third assembling shell 397, the first assembling shell 39 and the second assembling shell 394 are uniformly and uniformly connected with a backing ring plate 398, one side surface of the backing ring plate 398 abuts against one end surface of the housing 2, a first water outlet 399 is opened at one side of the inner surface of the matched part of the third assembling shell 397 and the second assembling shell 394, a first supporting rod 399 is uniformly and uniformly connected with the periphery of four corners of the lower end of the first water outlet 399, the lower end surface of the first supporting rod 399 is connected with a first baffle 3992, and the first baffle 3992 is just set at the lower end of the first water outlet 399. Before installing the second assembly shell 394, first slide to one side through the first sliding groove 393 in the first sliding part 392, the second assembly shell 394 is fastened and fixed to the other clamping groove shell 31 along the first sliding part 392, the second assembly shell 394 is fastened and fixed to the first assembly shell 39 in the same work, after installing the second assembly shell 394, the pushing mechanism 4 is installed, because the third assembly shell 397 is not provided with two T-shaped plates 462, the second assembly shell is buckled in the T-shaped groove 463, the sliding block 46 is stretched by the second spring body 461, the sliding block 46 slides in the sliding groove 391, after the two T-shaped plates 462 are buckled, in order to avoid the pushing mechanism 4 falling to the ground, after the pushing mechanism 4 is held by personnel, the third assembly shell 397 is installed, before installing the third assembly shell 397, the remaining T-shaped plates 462 are buckled in the T-shaped groove 463, after the second assembly shell 397 is arranged in the sliding groove 394, the second sliding grooves at two ends of the third assembly shell 397 are arranged in the second assembly shell 356 and the first assembly shell 463, the first assembly shell 39 is not buckled in the same way, the first assembly shell 39 is not occupied by the second assembly shell 394, the first assembly shell 39 is not assembled in the same direction, the first assembly shell 39 is cleaned, the first assembly shell 39 is not is easy to be disassembled, and the assembly shell 39 is not is easy to be assembled, the first assembly shell is easy to be assembled and the first assembly shell is taken down is easy to be assembled, the first assembly shell is 39 is easy to be assembled and the first assembly shell is 39 is easy to have a left to have a side assembly shell is easy to be assembled and a front assembly shell is easy to install.
In this embodiment, the pushing mechanism 4 includes a rotating plate 41, an end face of the rotating plate 41 is connected to an end face of the rotating shaft 11, the other end of the rotating plate 41 is connected to a raised sliding rail 42, a sliding face of the raised sliding rail 42 is abutted against a driving rod 43, one end of the driving rod 43 is connected to a fixing ring 44, an outer surface of the fixing ring 44 is connected to a driving plate 45, an upper end of the driving plate 45 is connected to a sliding block 46, an upper end of the sliding block 46 is slidably fitted with a sliding channel 391, a side face of the sliding block 46 is connected to a second spring 461, one end of the second spring 461 is connected to a T-shaped plate 462, the T-shaped plate 462 is slidably fitted with a T-shaped slot 463, the T-shaped slot 463 is formed on a side wall of the sliding channel 391, a side face of the sliding block 46 is connected to a transmitting plate 47, a side end of the transmitting plate 47 is connected to a horn-shaped housing 48, and an outer surface of one side end of the horn-shaped housing 48 is connected to a sliding ring plate 49. After the pushing mechanism 4 and the fastening mechanism 3 are installed, the starting motor 1 drives the rotating shaft 11 to drive the fan blade 12 to rotate, one end face of the rotating shaft 11 is carried by the rotating plate 41 to rotate, the rotating plate 41 drives the protruding sliding rail 42 to circumferentially rotate and is abutted against one end face of the transmission rod 43, the transmission rod 43 slides outwards along with the protruding face of the protruding sliding rail 42, the transmission rod 43 is stressed and transmitted to the fixing ring 44, the fixing ring 44 is transmitted to the transmission plate 45 and one end of the sliding block 46 outwards, the sliding block 46 slides outwards in the sliding channel 391 and stretches to the second spring body 461, the sliding opening 491 on the sliding ring 49 slides outwards on two sides of the sliding channel 391 while the sliding block 46 slides, the air supply shell 492 outwards extends, and air flows into the air supply shell 492 through the leak hole on the air supply plate 493 in the extending process.
In this embodiment, the sliding ring plate 49 has a circumferential array of sliding openings 491, the sliding openings 491 slide on two sides of the sliding channel 391, a side of the sliding ring plate 49 is connected with a blower housing 492, a side of the blower housing 492 is connected with a blower plate 493, the blower plate 493 is internally filled with holes, the lower part of the inner surface of the blower housing 492 is provided with second water outlets 494, the periphery of four corners of the lower port of the second water outlets 494 is uniformly distributed with second support rods 495, the lower end of the second support rods 495 is connected with a second baffle 496, and the second baffle 496 is right opposite to the lower port of the second water outlets 494. After a certain distance is extended, the protruding surface of the protruding sliding rail 42 slides the driving rod 43, the second spring 461 is utilized to return the sliding block 46 to the original position, the transmission plate 47, the horn-shaped shell 48, the sliding ring plate 49 and the air supply shell 492 are also returned to the original position, the air supply shell 492 drives the air supply plate 493 to move back, the air supply plate 493 conveys the air flowing into the horn-shaped shell 48 through pressure, the pressed air is conveyed to the outer surfaces of the fan blade 12, the protruding sliding rail 42 and the driving rod 43 along the inside of the horn-shaped shell 48, the fan blade 12 can reduce the temperature, the overhigh temperature is avoided, the air circulation is facilitated to be enhanced, the friction temperature of the protruding sliding rail 42 and the driving rod 43 can be reduced, the working performance is improved, the protruding points of the protruding sliding rail 42 are sequentially passed through, further, the linear circulation motion is realized, some small animals are prevented from entering the inside of the housing 2 from the pushing mechanism 4 through the linear circulation motion of the air supply shell 492, the normal operation of the motor is avoided, and the air supply shell 492 can also determine whether the motor normally operates from the linear circulation motion.
In this embodiment, the lower part of the outer ring surface of the fixing ring 44 is connected with a scraper 441, the lower end surface of the scraper 441 is uniformly provided with scraping openings 442, and the lower end surface of the scraper 441 rubs against the inner surface of the third assembly housing 397 and the second assembly housing 394. In raining, because a small opening is formed between the sliding opening 491 on the sliding ring plate 49 and the matched sliding groove way 391, rainwater can enter, and the leak hole on the air supply plate 493 can also enter the rainwater, in order to avoid rainwater accumulation in the interior of the combined cylinder shell and the interior of the air supply shell 492, a first water outlet 399 and a second water outlet 494 are arranged, the interior of the cylinder shell drives the scraping plate 441 to one side through the fixed ring 44 moving to one side, the lower end surface of the scraping plate 441 scrapes the rainwater into the first water outlet 399, in the backward movement of the scraping plate 441 through the fixed ring 44, the scraping opening 442 can flow the rainwater on the other side of the scraping plate 441, the circulating movement is utilized, the phenomenon of scraping the rainwater is avoided, the water scraped by the scraping plate 441 can flow to the upper end surface of the first baffle 399, and the rainwater inside the air supply shell is further flowed to the ground through the first baffle 492, the water inside the air supply shell can flow to the second water outlet 494 through the outer shape design of the inner surface of the cylinder shell, the circulating movement of the scraping plate can flow the rainwater into the second water outlet 494, and the second water outlet 494 can flow to the second baffle 496 is also prevented from flowing to the inner side of the baffle 496 by the motor when the motor is not influenced by the motor 1, and the motor is not influenced by the inner baffle 496 is started, and the motor is prevented from flowing to the inner side 1.
The invention has the beneficial effects that:
firstly, after the motor 1 is installed on the ground, the fastening mechanism 3 is installed, one end of the sliding plate 33 slides in the clamping groove shell 31, one end surfaces of the two clamping rods 36 are along two inner side surfaces of the clamping groove shell 31 until the two clamping rods 36 slide to the sliding holes 38, the two clamping rods 36 have no pressure, the clamping rods 36 slide in the telescopic grooves 34 and extend into the sliding holes 38 through the elasticity of the first spring body 35 and are pressed against the inclined surfaces 371, the pressing rod 37 slides outwards in the sliding holes 38, the limiting plate 372 also drives the limiting plate 372 to slide in the limiting grooves 373 to limit the limiting plate 372 to the distance outwards of the pressing rod 37, after the fastening operation is finished, the first assembly shell 39 is fixed along with the sliding plate 33, and before the second assembly shell 394 is installed, the clamping rods 36 slide to one side of the first sliding part 392 through the first sliding grooves 393, the second assembly shell 394 is fastened to the other clamping groove shell 31 along the first sliding part 392, the second assembly shell 394 is fastened to the first assembly shell 39 in the same way as the first assembly shell 39 is fastened, the pushing mechanism 4 is installed after the second assembly shell 394 is installed, the third assembly shell 397 is not provided with two T-shaped plates 462, the two T-shaped plates 462 are fastened in the T-shaped groove 463, the sliding block 46 is stretched by the second spring body 461, the sliding block 46 is slid in the sliding groove 391, after the two T-shaped plates 462 are fastened, in order to prevent the pushing mechanism 4 from falling to the ground, after the pushing mechanism 4 is held by a person, after the third assembly shell 397 is installed, the remaining one T-shaped plate 462 is fastened in the T-shaped groove 463 before the third assembly shell 397 is installed, the sliding block 46 is slid in the sliding groove 391, the second sliding groove 356 at both ends of the third assembly shell 397 is slid in one side end of the second assembly shell 394 and the first assembly shell 39, and move to the left draw-in groove shell 31 direction along the one side end of second assembly shell 394 and first assembly shell 39, this third assembly shell 397 buckle fixed work is the same with first assembly shell 39 buckle fixed work, let third assembly shell 397, first assembly shell 39, second assembly shell 394 make up into the cylinder shell, and also accomplished the installation of pushing mechanism 4, be favorable to dismantling when not using, avoid occupation space, easy dismounting, the inspection of being convenient for, the clearance of being convenient for.
Before the pushing mechanism 4 and the buckling mechanism 3 are installed, the filter screen 21 is installed on one side of the housing 2, in the air conveyed through the air conveying plate 493, the conveyed air is filtered by the filter screen 21, dust is adhered to the filter screen 21, more dust exists on the filter screen 21, the filter screen 21 can be cleaned through the disassembly of the buckling mechanism 3, the filter screen 21 can be reused, the cleaning is convenient, and the working influence of the motor 1 caused by excessive dust is avoided.
After the pushing mechanism 4 and the fastening mechanism 3 are installed, the starting motor 1 drives the rotating shaft 11 to drive the fan blade 12 to rotate, one end face of the rotating shaft 11 is carried by the rotating plate 41 to rotate, the rotating plate 41 drives the protruding sliding rail 42 to circumferentially rotate and is abutted against one end face of the transmission rod 43, the transmission rod 43 slides outwards along with the protruding face of the protruding sliding rail 42, the transmission rod 43 is forced to be transmitted to the fixed ring 44, the fixed ring 44 is transmitted to one end outwards of the transmission plate 45 and the sliding block 46, the sliding block 46 slides outwards to the sliding channel 391 and stretches to the second spring body 461, the sliding block 46 slides and simultaneously drives the transmission plate 47, the horn-shaped shell 48 and the sliding ring plate 49 to move outwards, the sliding opening 491 on the sliding ring plate 49 slides outwards to the two side faces of the sliding channel 391 to enable the air supply shell 492 to outwards extend, in the extending process, air is flowed into the air supply shell 492 through the leak hole on the air supply plate 493, after the transmission rod 43 slides over a certain distance, the sliding block 46 is returned to the original position by the second spring body 461, the transmission plate 47, the horn-shaped shell 48, the sliding ring plate 49 and the air supply shell 492 are returned to the original position, the air supply shell 492 drives the air supply plate 493 to move back, the air supply plate 493 conveys the air flowing into the horn-shaped shell 48 by pressure, the pressed air is conveyed to the outer surfaces of the fan blade 12, the convex sliding rail 42 and the transmission rod 43 along the inside of the horn-shaped shell 48, the fan blade 12 reduces the temperature, the overhigh temperature is avoided, the air circulation is enhanced, the friction temperature of the convex sliding rail 42 and the transmission rod 43 is reduced, the working performance is improved, the protruding points of the convex sliding rail 42 are sequentially passed, and the linear circulating motion is realized, through the rectilinear circulation movement of the air supply casing 492, some small animals are prevented from entering the interior of the housing 2 from the pushing mechanism 4, the normal operation of the motor is prevented from being influenced, and the amplitude of the rectilinear circulation movement of the air supply casing 492 can also be used for judging whether the motor is normally operated.
In raining, because a small opening is formed between the sliding opening 491 on the sliding ring plate 49 and the matched sliding groove way 391, rainwater can enter, and the leak hole on the air supply plate 493 can also enter the rainwater, in order to avoid rainwater accumulation in the interior of the combined cylinder shell and the interior of the air supply shell 492, a first water outlet 399 and a second water outlet 494 are arranged, the interior of the cylinder shell drives the scraping plate 441 to one side through the fixed ring 44 moving to one side, the lower end surface of the scraping plate 441 scrapes the rainwater into the first water outlet 399, in the backward movement of the scraping plate 441 through the fixed ring 44, the scraping opening 442 can flow the rainwater on the other side of the scraping plate 441, the circulating movement is utilized, the phenomenon of scraping the rainwater is avoided, the water scraped by the scraping plate 441 can flow to the upper end surface of the first baffle 399, and the rainwater inside the air supply shell is further flowed to the ground through the first baffle 492, the water inside the air supply shell can flow to the second water outlet 494 through the outer shape design of the inner surface of the cylinder shell, the circulating movement of the scraping plate can flow the rainwater into the second water outlet 494, and the second water outlet 494 can flow to the second baffle 496 is also prevented from flowing to the inner side of the baffle 496 by the motor when the motor is not influenced by the motor 1, and the motor is not influenced by the inner baffle 496 is started, and the motor is prevented from flowing to the inner side 1.
Working principle:
firstly, after the motor 1 is installed on the ground, the fastening mechanism 3 is installed, one end of the sliding plate 33 slides in the clamping groove shell 31, one end surfaces of the two clamping rods 36 are along two inner side surfaces of the clamping groove shell 31 until the two clamping rods 36 slide to the sliding holes 38, the two clamping rods 36 have no pressure, the clamping rods 36 slide in the telescopic grooves 34 and extend into the sliding holes 38 through the elasticity of the first spring body 35 and are pressed against the inclined surfaces 371, the pressing rod 37 slides outwards in the sliding holes 38, the limiting plate 372 also drives the limiting plate 372 to slide in the limiting grooves 373 to limit the limiting plate 372 to the distance outwards of the pressing rod 37, after the fastening operation is finished, the first assembly shell 39 is fixed along with the sliding plate 33, and before the second assembly shell 394 is installed, the clamping rods 36 slide to one side of the first sliding part 392 through the first sliding grooves 393, the second assembly shell 394 is fastened to the other clamping groove shell 31 along the first sliding part 392, the second assembly shell 394 is fastened to the first assembly shell 39 in the same way as the first assembly shell 39 is fastened, the pushing mechanism 4 is installed after the second assembly shell 394 is installed, the third assembly shell 397 is not provided with two T-shaped plates 462, the two T-shaped plates 462 are fastened in the T-shaped groove 463, the sliding block 46 is stretched by the second spring body 461, the sliding block 46 is slid in the sliding groove 391, after the two T-shaped plates 462 are fastened, in order to prevent the pushing mechanism 4 from falling to the ground, after the pushing mechanism 4 is held by a person, after the third assembly shell 397 is installed, the remaining one T-shaped plate 462 is fastened in the T-shaped groove 463 before the third assembly shell 397 is installed, the sliding block 46 is slid in the sliding groove 391, the second sliding groove 356 at both ends of the third assembly shell 397 is slid in one side end of the second assembly shell 394 and the first assembly shell 39, and move to the left draw-in groove shell 31 direction along the one side end of second assembly shell 394 and first assembly shell 39, this third assembly shell 397 buckle fixed work is the same with first assembly shell 39 buckle fixed work, let third assembly shell 397, first assembly shell 39, second assembly shell 394 make up into the cylinder shell, and also accomplished the installation of pushing mechanism 4, be favorable to dismantling when not using, avoid occupation space, easy dismounting, the inspection of being convenient for, the clearance of being convenient for.
Before the pushing mechanism 4 and the buckling mechanism 3 are installed, the filter screen 21 is installed on one side of the housing 2, in the air conveyed through the air conveying plate 493, the conveyed air is filtered by the filter screen 21, dust is adhered to the filter screen 21, more dust exists on the filter screen 21, the filter screen 21 can be cleaned through the disassembly of the buckling mechanism 3, the filter screen 21 can be reused, the cleaning is convenient, and the working influence of the motor 1 caused by excessive dust is avoided.
After the pushing mechanism 4 and the fastening mechanism 3 are installed, the starting motor 1 drives the rotating shaft 11 to drive the fan blade 12 to rotate, one end face of the rotating shaft 11 is carried by the rotating plate 41 to rotate, the rotating plate 41 drives the protruding sliding rail 42 to circumferentially rotate and is abutted against one end face of the transmission rod 43, the transmission rod 43 slides outwards along with the protruding face of the protruding sliding rail 42, the transmission rod 43 is forced to be transmitted to the fixed ring 44, the fixed ring 44 is transmitted to one end outwards of the transmission plate 45 and the sliding block 46, the sliding block 46 slides outwards to the sliding channel 391 and stretches to the second spring body 461, the sliding block 46 slides and simultaneously drives the transmission plate 47, the horn-shaped shell 48 and the sliding ring plate 49 to move outwards, the sliding opening 491 on the sliding ring plate 49 slides outwards to the two side faces of the sliding channel 391 to enable the air supply shell 492 to outwards extend, in the extending process, air is flowed into the air supply shell 492 through the leak hole on the air supply plate 493, after the transmission rod 43 slides over a certain distance, the sliding block 46 is returned to the original position by the second spring body 461, the transmission plate 47, the horn-shaped shell 48, the sliding ring plate 49 and the air supply shell 492 are returned to the original position, the air supply shell 492 drives the air supply plate 493 to move back, the air supply plate 493 conveys the air flowing into the horn-shaped shell 48 by pressure, the pressed air is conveyed to the outer surfaces of the fan blade 12, the convex sliding rail 42 and the transmission rod 43 along the inside of the horn-shaped shell 48, the fan blade 12 reduces the temperature, the overhigh temperature is avoided, the air circulation is enhanced, the friction temperature of the convex sliding rail 42 and the transmission rod 43 is reduced, the working performance is improved, the protruding points of the convex sliding rail 42 are sequentially passed, and the linear circulating motion is realized, through the rectilinear circulation movement of the air supply casing 492, some small animals are prevented from entering the interior of the housing 2 from the pushing mechanism 4, the normal operation of the motor is prevented from being influenced, and the amplitude of the rectilinear circulation movement of the air supply casing 492 can also be used for judging whether the motor is normally operated.
In raining, because a small opening is formed between the sliding opening 491 on the sliding ring plate 49 and the matched sliding groove way 391, rainwater can enter, and the leak hole on the air supply plate 493 can also enter the rainwater, in order to avoid rainwater accumulation in the interior of the combined cylinder shell and the interior of the air supply shell 492, a first water outlet 399 and a second water outlet 494 are arranged, the interior of the cylinder shell drives the scraping plate 441 to one side through the fixed ring 44 moving to one side, the lower end surface of the scraping plate 441 scrapes the rainwater into the first water outlet 399, in the backward movement of the scraping plate 441 through the fixed ring 44, the scraping opening 442 can flow the rainwater on the other side of the scraping plate 441, the circulating movement is utilized, the phenomenon of scraping the rainwater is avoided, the water scraped by the scraping plate 441 can flow to the upper end surface of the first baffle 399, and the rainwater inside the air supply shell is further flowed to the ground through the first baffle 492, the water inside the air supply shell can flow to the second water outlet 494 through the outer shape design of the inner surface of the cylinder shell, the circulating movement of the scraping plate can flow the rainwater into the second water outlet 494, and the second water outlet 494 can flow to the second baffle 496 is also prevented from flowing to the inner side of the baffle 496 by the motor when the motor is not influenced by the motor 1, and the motor is not influenced by the inner baffle 496 is started, and the motor is prevented from flowing to the inner side 1.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.

Claims (1)

1. The utility model provides a special permanent magnet motor of high pressure plunger pump direct drive system, includes motor (1), its characterized in that, motor (1) output is connected with axis of rotation (11), and the cover of this axis of rotation (11) one end surface is equipped with fan blade fan (12), and this fan blade fan (12) and axis of rotation (11) set up in the inside of housing (2), and this housing (2) one end is connected in the one end of motor (1), and housing (2) one end face is connected with filter screen (21), and housing (2) surface circumference array is connected with buckle mechanism (3); one end of the rotating shaft (11) penetrates through the middle of the filter screen (21), and one end face of the rotating shaft (11) is connected with a pushing mechanism (4); the clamping mechanism (3) comprises a clamping groove shell (31), the lower end face of the clamping groove shell (31) is connected to the outer surface of the housing (2), a sliding groove (32) is formed in the clamping groove shell (31), a sliding plate (33) is connected to the sliding groove (32) in a sliding mode, telescopic grooves (34) are formed in two side faces of the sliding plate (33), a first spring body (35) is connected to the bottom of the telescopic grooves (34), a clamping rod (36) is connected to the upper end of the first spring body (35), one end face of the clamping rod (36) is in abutting connection with a pressing rod (37) through an inclined face (371), a sliding hole (38) is formed in the outer surface of the pressing rod (37) in a sliding mode, the sliding hole (38) is formed in two sides of the clamping groove shell (31), one end of the pressing rod (37) is connected to a limiting plate (372), a limiting groove (373) is connected in a sliding mode, one end of the limiting groove (373) is formed in one end of the sliding hole (38) and communicated with the other end of the limiting plate (33) is connected to a first assembly shell (39); the inner surface of the first assembly shell (39) is connected with a chute channel (391), one side end of the first assembly shell (39) is assembled and connected with a first sliding groove (393) through a first sliding part (392), the first sliding groove (393) is formed in one side end of the second assembly shell (394), the other side end of the second assembly shell (394) is connected with a second sliding part (395), the second sliding part (395) is assembled with a third assembly shell (397) through a second slideway groove (356), one side end of the third assembly shell (397), the first assembly shell (39) and one side end of the second assembly shell (394) are uniformly and fixedly connected with a backing ring plate (398), one side surface of the backing ring plate (398) is abutted against one end surface of the housing (2), a first water outlet (399) is formed in one side of the inner surface of the matched position of the third assembly shell (397) and the second assembly shell (394), a first water outlet (399) is uniformly distributed around the lower four corners of the first baffle (399), the lower end surface of the first baffle (3991) is connected with a first water outlet (399), and the lower end surface of the first baffle (399) is opposite to the first water outlet (399); the pushing mechanism (4) comprises a rotating plate (41), one end face of the rotating plate (41) is connected to one end face of a rotating shaft (11), the other end of the rotating plate (41) is connected with a protruding sliding rail (42), the sliding face of the protruding sliding rail (42) is propped against a transmission rod (43), one end of the transmission rod (43) is connected with a fixed ring (44), the outer surface of the fixed ring (44) is connected with a transmission plate (45), the upper end of the transmission plate (45) is connected with a sliding block (46), the upper end of the sliding block (46) is in sliding fit with a sliding groove way (391), one side face of the sliding block (46) is connected with a second spring body (461), one end of the second spring body (461) is connected with a T-shaped plate (462), the sliding fit of the T-shaped plate (462) is connected with a T-shaped groove (463), the T-shaped groove (463) is formed in one side wall of the sliding groove (391), one side face of the sliding block (46) is connected with a transmission plate (47), one side end of the transmission plate (47) is connected with a horn-shaped shell (48), and the outer surface of one side end of the horn-shaped shell (48) is connected with a sliding ring plate (49). The sliding ring plate (49) is characterized in that sliding ports (491) are formed in the circumferential array of the outer surface of the sliding ring plate (49), the sliding ports (491) slide on two side surfaces of a sliding chute channel (391), an air supply shell (492) is connected to one side surface of the sliding ring plate (49), an air supply plate (493) is connected to one end surface of the air supply shell (492), leak holes are formed in the air supply plate (493) in a filling mode, a second water outlet (494) is formed in the lower portion of the inner surface of the air supply shell (492), second support rods (495) are uniformly distributed around four corners of the lower port of the second water outlet (494), a second baffle (496) is connected to the lower end surface of the second support rods (495), and the second baffle (496) is right opposite to the lower port of the second water outlet (494); the lower part of the outer ring surface of the fixed ring (44) is connected with scraping plates (441), scraping openings (442) are uniformly distributed on the lower end surface of each scraping plate (441), and the lower end surface of each scraping plate (441) is rubbed on the matched inner surface of the third assembly shell (397) and the second assembly shell (394).
CN202310382573.4A 2023-04-06 2023-04-06 Permanent magnet motor special for high-pressure plunger pump direct-drive system Active CN116633080B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310382573.4A CN116633080B (en) 2023-04-06 2023-04-06 Permanent magnet motor special for high-pressure plunger pump direct-drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310382573.4A CN116633080B (en) 2023-04-06 2023-04-06 Permanent magnet motor special for high-pressure plunger pump direct-drive system

Publications (2)

Publication Number Publication Date
CN116633080A CN116633080A (en) 2023-08-22
CN116633080B true CN116633080B (en) 2024-03-19

Family

ID=87612367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310382573.4A Active CN116633080B (en) 2023-04-06 2023-04-06 Permanent magnet motor special for high-pressure plunger pump direct-drive system

Country Status (1)

Country Link
CN (1) CN116633080B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033750A (en) * 2021-12-13 2022-02-11 顺达空调设备集团有限公司 Tunnel fan
CN114607630A (en) * 2022-03-04 2022-06-10 无锡瑞鼎电力科技有限公司 Fan running state monitoring mechanism
CN115492782A (en) * 2022-08-18 2022-12-20 海宁艾弗洛电器有限公司 Constant air volume fan
CN115822983A (en) * 2022-12-30 2023-03-21 无锡斯普流体设备有限公司 Anti-leakage chemical pump
DE202022002520U1 (en) * 2022-01-04 2023-03-28 Zhongtai power plant of Huaneng Shandong Power Generation Co., Ltd Secondary filtration component for dust-free fresh air systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033750A (en) * 2021-12-13 2022-02-11 顺达空调设备集团有限公司 Tunnel fan
DE202022002520U1 (en) * 2022-01-04 2023-03-28 Zhongtai power plant of Huaneng Shandong Power Generation Co., Ltd Secondary filtration component for dust-free fresh air systems
CN114607630A (en) * 2022-03-04 2022-06-10 无锡瑞鼎电力科技有限公司 Fan running state monitoring mechanism
CN115492782A (en) * 2022-08-18 2022-12-20 海宁艾弗洛电器有限公司 Constant air volume fan
CN115822983A (en) * 2022-12-30 2023-03-21 无锡斯普流体设备有限公司 Anti-leakage chemical pump

Also Published As

Publication number Publication date
CN116633080A (en) 2023-08-22

Similar Documents

Publication Publication Date Title
WO2020065644A1 (en) Fluid driven solar panel cleaning system
CN116633080B (en) Permanent magnet motor special for high-pressure plunger pump direct-drive system
CN219654966U (en) Blower housing structure convenient to detach and clean
CN217661838U (en) But sewage treatment is with self-cleaning formula grid assembly
CN207563325U (en) A kind of cleaning device of machine components
CN209104979U (en) Blower clears up formula motor
CN211757202U (en) Environment-friendly cleaning equipment for hub bearing
CN110549891B (en) Electric pile that fills that radiating effect is good
CN215430668U (en) Building heating and ventilation pipeline incrustation scale clearing device
CN213021194U (en) Descaling mechanism for mold temperature controller
CN216342857U (en) Permanent-magnet direct-drive pumping
CN219697404U (en) Permanent magnet motor rotor mounting structure
CN219560674U (en) Cylinder belt cleaning device for compressor
CN212523340U (en) Be applied to round brush slewing mechanism of filter core cleaning machine
CN217090572U (en) Power rolling brush structure of floor washing machine
CN216159403U (en) Water-cooled industrial water chilling unit
CN218605535U (en) Cleaning device for maintenance of ship engine
CN212717297U (en) Environment-friendly energy-saving steel centrifugal fan
CN112871764B (en) Automatic cleaning and wiping device of electric injection fuel pump
CN220111718U (en) Cleaning device for crankshaft machining
CN219310812U (en) Processing sweeps cleaning device
CN218238483U (en) Shell and tube heat exchanger convenient to it is clean
CN217797860U (en) Propelling type cleaning equipment for natural gas pipeline
CN115288896B (en) Automobile fuel pump
CN108569257A (en) A kind of full vehicle automated cleaning equipment of automobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant