CN112128076A - Vehicle-mounted air compressor oil cooling mechanism convenient to install - Google Patents

Vehicle-mounted air compressor oil cooling mechanism convenient to install Download PDF

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Publication number
CN112128076A
CN112128076A CN202010970423.1A CN202010970423A CN112128076A CN 112128076 A CN112128076 A CN 112128076A CN 202010970423 A CN202010970423 A CN 202010970423A CN 112128076 A CN112128076 A CN 112128076A
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CN
China
Prior art keywords
air compressor
vehicle
cooling mechanism
mechanism convenient
mounted air
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
CN202010970423.1A
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Chinese (zh)
Inventor
丁汝秋
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.)
Jiangxi Aiwei Compressor Co ltd
Original Assignee
Jiangxi Aiwei Compressor 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 Jiangxi Aiwei Compressor Co ltd filed Critical Jiangxi Aiwei Compressor Co ltd
Priority to CN202010970423.1A priority Critical patent/CN112128076A/en
Publication of CN112128076A publication Critical patent/CN112128076A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06Cooling; Heating; Prevention of freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/14Provisions for readily assembling or disassembling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

The invention discloses an oil cooling mechanism of a vehicle-mounted air compressor, which is convenient to install and belongs to the technical field of automobile installation. When the cooling assembly needs to be installed, the top of the cooling assembly is contacted with the limiting plate, the cooling assembly is moved upwards, the top of the cooling assembly extrudes the limiting plate upwards, the limiting plate slowly moves upwards under the action of the sliding block, the sliding groove and the elastic piece, then the bottom of the cooling assembly is moved to the top of the supporting block, the extrusion force on the cooling assembly is released, the cooling assembly is reset under the reverse elastic action of the elastic piece, and the cooling assembly is clamped between the clamping piece and the supporting block.

Description

Vehicle-mounted air compressor oil cooling mechanism convenient to install
Technical Field
The invention relates to the technical field of automobile installation, in particular to an oil cooling mechanism of a vehicle-mounted air compressor, which is convenient to install.
Background
The air compressor is a machine for pressurizing air to meet the pressure required by air-using equipment, is a machine for working on fluid, and in an automobile mechanism, the air compressor is required to be used for braking, so that the conveying efficiency of the air compressor directly influences the supply of air for automobile braking.
When current air compressor machine is cooling down, the cooling treatment to air compressor machine is realized to the oil cooling method that generally adopts, wherein also need utilize outside cooling mechanism to cool down the processing to oil body storage jar, however the dismantlement and the installation between current cooling mechanism and the oil body storage jar are comparatively difficult, be not convenient for change cooling mechanism, the degree of difficulty of work has been increased to a certain extent, the refrigerated effect has been reduced, the higher security that makes it of oil body temperature is lower simultaneously, and the oil-well pump on the current air compressor machine lacks outside mount when the installation, thereby make its installation unstable, the rate of utilization has been reduced.
Disclosure of Invention
The invention aims to: in order to solve the problem that the existing cooling mechanism and the oil body storage tank are difficult to disassemble and assemble, the cooling mechanism is not convenient to replace, the difficulty of work is increased to a certain extent, the cooling effect is reduced, meanwhile, the oil body temperature is higher, the safety of the oil body temperature is lower, an oil pump on the existing air compressor is short of an external fixing frame when being installed, the installation of the oil pump is not stable enough, the utilization rate is reduced, and the vehicle-mounted air compressor oil cooling mechanism convenient to install is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vehicle-mounted air compressor machine oil cooling mechanism convenient to installation, is including placing the board, the one side of placing the board top is provided with the air compressor machine, the oil pump is installed at the top of air compressor machine, the outside cover of oil pump is equipped with the block subassembly, the top of placing the board is kept away from one side of air compressor machine and is provided with the storage jar, the top of storage jar is provided with the passage, the top of storage jar one side is provided with the butt joint subassembly, the bottom that the storage jar is close to butt joint subassembly one side is provided with the supporting shoe, the butt joint subassembly is.
Preferably, the both ends of block subassembly all are provided with the frame, and are two sets of the one end that the frame is adjacent all evenly is provided with the multiunit and hides the pole, the bottom of frame both sides all is provided with the draw-in groove, one side at air compressor machine top evenly is provided with multiunit and draw-in groove assorted protruding piece, the frame all is connected with the air compressor machine block through mutually supporting of draw-in groove and protruding piece, the frame all is "U" type structure.
Preferably, the butt joint assembly comprises a clamping piece, a sliding groove is formed in one side inside the clamping piece, a limiting plate is connected to the inside of the clamping piece in a sliding mode, and multiple groups of elastic pieces are evenly arranged at the top of the limiting plate.
Preferably, the top of the cooling assembly is provided with an upper clamping plate, the bottom of the upper clamping plate is uniformly provided with a plurality of groups of cooling pipes, the bottom of each cooling pipe is provided with a lower clamping plate, the upper clamping plate is located on the inner side of the clamping piece, and the lower clamping plate is located on the inner side of the supporting block.
Preferably, one side of the limiting plate is provided with a sliding block matched with the sliding groove, and the limiting plate is in sliding connection with the clamping piece through mutual matching of the sliding block and the sliding groove.
Preferably, the top of draw-in groove all is provided with the bolt, and the draw-in groove all can be dismantled with protruding piece through the bolt and be connected.
Preferably, the output end of the oil pump is provided with a first conduit, and the oil pump is communicated with the input end of the air compressor through the first conduit.
Preferably, the top and the bottom of cooling tube all are provided with the fixed block, the top and the bottom of cooling tube all pass through the fixed block respectively with last cardboard and lower cardboard fixed connection.
Preferably, the input of oil pump passes through the output intercommunication of second pipe and storage jar, the bottom of air compressor machine one side is provided with the discharging pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the cooling assembly, the clamping piece, the elastic piece, the limiting plate, the sliding block, the sliding groove and the supporting block are arranged, so that when the cooling assembly needs to be installed, the top of the cooling assembly is contacted with the limiting plate, the cooling assembly moves upwards, the top of the cooling assembly upwards extrudes the limiting plate, the limiting plate slowly moves upwards under the action of the sliding block, the sliding groove and the elastic piece, then the bottom of the cooling assembly moves to the top of the supporting block, the extrusion force on the cooling assembly is released, the cooling assembly resets under the reverse elastic action of the elastic piece, and the cooling assembly is clamped between the clamping piece and the supporting block;
2. according to the invention, through the arranged frame, the shielding rod, the clamping groove, the protruding block and the bolt, when the oil pump needs to be installed, the oil pump is firstly placed at the top of the air compressor, then the frame is sleeved on the outer side of the oil pump, so that the clamping groove and the protruding block are connected in a clamping manner, and then the clamping groove and the protruding block are fixedly connected by the bolt, so that the oil pump is fixedly connected by utilizing the external frame, the oil pump is installed more stably, the influence of automobile operation on the oil pump is reduced, and the utilization rate is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a schematic view of the cooling module of the present invention;
FIG. 4 is a schematic structural diagram of a fastening assembly according to the present invention;
FIG. 5 is an enlarged view of the present invention A;
FIG. 6 is an enlarged view of invention B;
fig. 7 is an enlarged view of the present invention C.
In the figure: 1. placing the plate; 2. an air compressor; 3. an oil pump; 4. clamping the assembly; 401. a frame; 402. a rod is covered; 403. a card slot; 404. a raised block; 405. a bolt; 5. a first conduit; 6. a second conduit; 7. storing the tank; 8. a cooling assembly; 801. a cooling tube; 802. a lower clamping plate; 803. an upper clamping plate; 804. a fixed block; 9. a docking assembly; 901. a fastener; 902. a chute; 903. a limiting plate; 904. a slider; 905. an elastic member; 10. a support block; 11. a material guide pipe; 12. and (4) discharging the pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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. The following describes an embodiment of the present invention based on its overall structure.
The oil pump (model number RY50-32-200A) mentioned in the invention can be obtained by market or private ordering.
Referring to fig. 1-7, a vehicle-mounted air compressor oil cooling mechanism convenient to install comprises a placing plate 1, an air compressor 2 is arranged on one side of the top of the placing plate 1, an oil pump 2 is mounted on the top of the air compressor 2, a clamping component 4 is sleeved on the outer side of the oil pump 2, a storage tank 7 is arranged on one side, away from the air compressor 2, of the top of the placing plate 1, a material guide pipe 11 is arranged on the top of the storage tank 7, a butt joint component 9 is arranged at the top end of one side of the storage tank 7, a supporting block 10 is arranged at the bottom end, close to one side of the butt joint component 9, of the.
According to the invention, the oil pump 3 is firstly placed at the top of the air compressor 2, then the frame 401 is sleeved on the outer side of the oil pump 3, the clamping groove 403 and the protruding block 404 are connected in a clamping manner, and then the clamping groove 403 and the protruding block 404 are fixedly connected by using the bolt 405, so that the oil pump 3 is fixedly connected by using the outer frame 401, the oil pump 3 is more stably installed, the influence of the automobile operation on the oil pump 3 is reduced, and the utilization rate is improved.
Please refer to fig. 1, 2, 3 and 5, two ends of the clamping component 4 are both provided with frames 401, two adjacent ends of the two sets of frames 401 are both provided with a plurality of sets of shielding rods 402, bottom ends of two sides of the frames 401 are both provided with clamping grooves 403, one side of the top of the air compressor 2 is uniformly provided with a plurality of sets of protruding blocks 404 matched with the clamping grooves 403, the frames 401 are both clamped and connected with the air compressor 2 through the mutual matching of the clamping grooves 403 and the protruding blocks 404, the frames 401 are both U-shaped structures, the docking component 9 comprises a clamping component 901, one side inside the clamping component 901 is provided with a sliding groove 902, a limiting plate 903 is connected inside the clamping component 901 in a sliding manner, the top of the limiting plate 903 is uniformly provided with a plurality of sets of elastic components 905, and the shielding rods 402 are arranged to support the top and the side ends of the oil pump 3, thereby preventing the oil pump 3 from sliding out of the shielding rods, the utilization rate is improved.
Please refer to fig. 1, 2, 3, 5 and 6, the top of the cooling assembly 8 is provided with an upper clamping plate 803, the bottom of the upper clamping plate 803 is uniformly provided with a plurality of groups of cooling pipes 801, the bottom of the cooling pipes 801 is provided with a lower clamping plate 802, the upper clamping plate 803 is positioned at the inner side of the clamping piece 901, the lower clamping plate 802 is positioned at the inner side of the supporting block 10, one side of the limiting plate 903 is provided with a sliding block 904 matched with the sliding groove 902, the limiting plate 903 is in sliding connection with the clamping piece 901 through the mutual matching of the sliding block 904 and the sliding groove 902, and the cooling liquid inside the limiting plate 801 is used for cooling the oil body inside the storage tank 7 through the arranged cooling pipes 801 to absorb the heat generated in the oil body, thereby reducing the influence of the heat on the oil body, improving the stability of the oil body, and the limiting plate 903 is in sliding connection with the clamping piece 901 through the, the sliding of the sliding plate is more labor-saving.
Please refer to fig. 1, 4 and 7, the top of the locking slot 403 is provided with a bolt 405, the locking slot 403 is detachably connected with the protrusion block 404 through the bolt 405, the output end of the oil pump 2 is provided with a first conduit 5, the oil pump 2 is communicated with the input end of the air compressor 2 through the first conduit 5, and the locking slot 403 is detachably connected with the protrusion block 404 through the bolt 405, so that the oil pump 3 is more easily detached and installed, and the oil pump 2 is conveniently communicated with the air compressor 2 through the first conduit 5.
Please refer to fig. 1, the top and the bottom of the cooling pipe 801 are both provided with a fixing block 804, the top and the bottom of the cooling pipe 801 are both fixedly connected to the upper clamping plate 803 and the lower clamping plate 802 through the fixing block 804, the input end of the oil pump 3 is communicated with the output end of the storage tank 7 through the second conduit 6, and the bottom end of one side of the air compressor 2 is provided with a discharge pipe 12.
The working principle is as follows: when in use, the oil pump 3 is firstly placed at the top of the air compressor 2, then the frame 401 is sleeved at the outer side of the oil pump 3, the clamping groove 403 and the protruding block 404 are connected in a clamping manner, then the clamping groove 403 and the protruding block 404 are fixedly connected by the bolt 405, thereby realizing that the oil pump 3 is fixedly connected by the external frame 401, further ensuring that the oil pump 3 is more stably installed, reducing the influence of the automobile operation on the oil pump 3, improving the utilization rate, and utilizing the first conduit 5 and the second conduit 6 to respectively carry out butt joint connection between the input end and the output end of the oil pump 3 and the air compressor 2 and the storage tank 7, then contacting the top of the cooling assembly 8 with the limiting plate 903, and moving the cooling assembly 8 upwards, thereby enabling the top of the cooling assembly 8 to extrude the limiting plate 903 upwards, enabling the limiting plate 903 to slowly move upwards under the action of the sliding block 904, the sliding groove 902 and the elastic element 905, and then moving the bottom of the cooling assembly 8, then the extrusion force to the cooling component 8 is released, so that the cooling component 8 is reset under the reverse elastic action of the elastic piece 905, and the cooling component 8 is clamped between the clamping piece and the supporting block.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a vehicle-mounted air compressor machine oil cooling mechanism convenient to installation, is including placing board (1), its characterized in that: one side of placing board (1) top is provided with air compressor machine (2), oil pump (2) are installed at the top of air compressor machine (2), the outside cover of oil pump (2) is equipped with block subassembly (4), one side of placing the top of board (1) and keeping away from air compressor machine (2) is provided with storage jar (7), the top of storage jar (7) is provided with passage (11), the top of storage jar (7) one side is provided with butt joint subassembly (9), the bottom that storage jar (7) are close to butt joint subassembly (9) one side is provided with supporting shoe (10), butt joint subassembly (9) are provided with cooling module (8) with the section that supporting shoe (10) are adjacent.
2. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 1, characterized in that: both ends of block subassembly (4) all are provided with frame (401), and are two sets of frame (401) adjacent one end all evenly is provided with the multiunit and hides pole (402), the bottom of frame (401) both sides all is provided with draw-in groove (403), one side at air compressor machine (2) top evenly is provided with multiunit and draw-in groove (403) assorted protruding piece (404), frame (401) all is connected with air compressor machine (2) block through mutually supporting of draw-in groove (403) and protruding piece (404), frame (401) all are "U" type structure.
3. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 1, characterized in that: the butt joint assembly (9) comprises a clamping piece (901), a sliding groove (902) is formed in one side of the interior of the clamping piece (901), a limiting plate (903) is connected to the interior of the clamping piece (901) in a sliding mode, and multiple groups of elastic pieces (905) are evenly arranged at the top of the limiting plate (903).
4. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 1, characterized in that: the cooling device is characterized in that an upper clamping plate (803) is arranged at the top of the cooling assembly (8), a plurality of groups of cooling pipes (801) are uniformly arranged at the bottom of the upper clamping plate (803), a lower clamping plate (802) is arranged at the bottom of the cooling pipes (801), the upper clamping plate (803) is located on the inner side of the clamping piece (901), and the lower clamping plate (802) is located on the inner side of the supporting block (10).
5. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 3, characterized in that: one side of the limiting plate (903) is provided with a sliding block (904) matched with the sliding groove (902), and the limiting plate (903) is in sliding connection with the clamping piece (901) through the mutual matching of the sliding block (904) and the sliding groove (902).
6. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 2, characterized in that: the top of draw-in groove (403) all is provided with bolt (405), and draw-in groove (403) all passes through bolt (405) and protruding piece (404) detachable connection.
7. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 1, characterized in that: the output of oil pump (2) is provided with first pipe (5), oil pump (2) are through the input intercommunication of first pipe (5) and air compressor machine (2).
8. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 4, characterized in that: the top and the bottom of the cooling pipe (801) are both provided with fixing blocks (804), and the top and the bottom of the cooling pipe (801) are both fixedly connected with an upper clamping plate (803) and a lower clamping plate (802) through the fixing blocks (804).
9. The vehicle-mounted air compressor oil cooling mechanism convenient to mount of claim 1, characterized in that: the input of oil pump (3) passes through the output intercommunication of second pipe (6) and storage jar (7), the bottom of air compressor machine (2) one side is provided with discharging pipe (12).
CN202010970423.1A 2020-09-16 2020-09-16 Vehicle-mounted air compressor oil cooling mechanism convenient to install Pending CN112128076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010970423.1A CN112128076A (en) 2020-09-16 2020-09-16 Vehicle-mounted air compressor oil cooling mechanism convenient to install

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010970423.1A CN112128076A (en) 2020-09-16 2020-09-16 Vehicle-mounted air compressor oil cooling mechanism convenient to install

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CN112128076A true CN112128076A (en) 2020-12-25

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CN202010970423.1A Pending CN112128076A (en) 2020-09-16 2020-09-16 Vehicle-mounted air compressor oil cooling mechanism convenient to install

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CN (1) CN112128076A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996409A (en) * 2011-09-09 2013-03-27 常州晶冷工业制冷设备有限公司 Improved externally-arranged oil cooling device for water-cooled low-temperature refrigeration compressor unit
CN104065197A (en) * 2013-03-22 2014-09-24 上海欧朋软件有限公司 Rapid dismounting type high-efficiency motor dust shield
CN205075641U (en) * 2015-10-27 2016-03-09 徐州徐工挖掘机械有限公司 Device is laid to silencer
CN108766727A (en) * 2018-05-16 2018-11-06 江西三龙电气有限公司 A kind of furnace transformer
CN208324390U (en) * 2017-12-27 2019-01-04 东莞市安泰彩钢板有限公司 A kind of filled type color steel plate
CN208849578U (en) * 2018-10-30 2019-05-10 嘉兴市欣晟电机有限公司 A kind of fixation device for motor
CN109939394A (en) * 2019-03-28 2019-06-28 招商局重工(江苏)有限公司 A kind of fixed bracket of adjustable type transportable fire extinguisher
KR101997739B1 (en) * 2019-02-11 2019-07-08 이관우 Compressor separated oil cooling and air cooling
CN210444089U (en) * 2019-11-04 2020-05-01 深圳市德强电机有限公司 Electric motor with stable mounting structure
CN210517957U (en) * 2019-07-09 2020-05-12 舟山市天一电器有限公司 Motor and dust cover mounting structure
CN210727352U (en) * 2019-08-08 2020-06-12 江超群 Daily sundries display device for sale
CN210859202U (en) * 2019-09-02 2020-06-26 深圳台盛节能科技有限公司 Ultralow-voltage energy-saving permanent magnet frequency conversion screw air compressor
CN211089329U (en) * 2020-01-14 2020-07-24 亓延娟 Novel protection for mechatronic motor device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996409A (en) * 2011-09-09 2013-03-27 常州晶冷工业制冷设备有限公司 Improved externally-arranged oil cooling device for water-cooled low-temperature refrigeration compressor unit
CN104065197A (en) * 2013-03-22 2014-09-24 上海欧朋软件有限公司 Rapid dismounting type high-efficiency motor dust shield
CN205075641U (en) * 2015-10-27 2016-03-09 徐州徐工挖掘机械有限公司 Device is laid to silencer
CN208324390U (en) * 2017-12-27 2019-01-04 东莞市安泰彩钢板有限公司 A kind of filled type color steel plate
CN108766727A (en) * 2018-05-16 2018-11-06 江西三龙电气有限公司 A kind of furnace transformer
CN208849578U (en) * 2018-10-30 2019-05-10 嘉兴市欣晟电机有限公司 A kind of fixation device for motor
KR101997739B1 (en) * 2019-02-11 2019-07-08 이관우 Compressor separated oil cooling and air cooling
CN109939394A (en) * 2019-03-28 2019-06-28 招商局重工(江苏)有限公司 A kind of fixed bracket of adjustable type transportable fire extinguisher
CN210517957U (en) * 2019-07-09 2020-05-12 舟山市天一电器有限公司 Motor and dust cover mounting structure
CN210727352U (en) * 2019-08-08 2020-06-12 江超群 Daily sundries display device for sale
CN210859202U (en) * 2019-09-02 2020-06-26 深圳台盛节能科技有限公司 Ultralow-voltage energy-saving permanent magnet frequency conversion screw air compressor
CN210444089U (en) * 2019-11-04 2020-05-01 深圳市德强电机有限公司 Electric motor with stable mounting structure
CN211089329U (en) * 2020-01-14 2020-07-24 亓延娟 Novel protection for mechatronic motor device

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Application publication date: 20201225