CN215109367U - Heat dissipation device for air compressor - Google Patents
Heat dissipation device for air compressor Download PDFInfo
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- CN215109367U CN215109367U CN202120850918.0U CN202120850918U CN215109367U CN 215109367 U CN215109367 U CN 215109367U CN 202120850918 U CN202120850918 U CN 202120850918U CN 215109367 U CN215109367 U CN 215109367U
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Abstract
The utility model discloses a heat dissipation device for an air compressor, which comprises a box body, universal wheels are movably connected at the bottom of the box body close to four corners, a push rod is fixedly connected at the top of the box body close to the right side, a plurality of first heat dissipation holes are arranged at the left side of the box body, a plurality of air inlet holes are arranged at the right side of the box body, a filter screen is fixedly connected at the right side of the box body close to the air inlet holes, a heat dissipation mechanism is arranged at the left side of the box body, the heat dissipation mechanism comprises a shell, the shell is fixedly connected at the left side of the box body, and a plurality of second heat dissipation holes are arranged at the left side of the shell, the utility model can realize the function of reciprocating movement of the brush left and right to achieve the purpose of cleaning dust on the heat dissipation plate through the mutual cooperation of the motor, the second bevel gear, the third bevel gear, the second rotating rod, the reciprocating screw rod, the sliding block, the connecting rod, the moving rod and the brush, so as to prevent the influence on the normal use of the air compressor caused by untimely heat dissipation.
Description
Technical Field
The utility model relates to an air compressor especially relates to a heat abstractor for air compressor machine.
Background
The air compressor is a device for compressing gas, the structure of the air compressor is similar to that of a water pump, most of the air compressors are of reciprocating pistons, rotating blades or rotating screws, the centrifugal compressor is a very large application program, the air compressor is a basic product of industrial modernization, and has full pneumatic meaning in electrical and automation, the air compressor is a main body of an electromechanical air-entraining power source device which is a core device of a pneumatic system and is used for providing air source power, the air compressor is a device for converting mechanical energy of prime power into gas pressure energy and is a compressed air pressure generating device, the air compressor is easy to generate a large amount of heat in the working process, and if the heat is not dissipated in time, the air compressor is easy to overheat and break down.
At present, the conventional air compressor often dissipates heat untimely, often leads to the air compressor to generate overheat protection and power failure, influences the normal use of the air compressor, and generally collects dust on a heat dissipation sheet, so that the heat dissipation sheet must be cleaned, otherwise, the use effect of the heat dissipation sheet is poor, and meanwhile, the dust cleaned is difficult to collect, so that the dust falls onto other parts, and the service lives of the other parts are shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a heat dissipation device for an air compressor.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a heat dissipation device for an air compressor comprises a box body, universal wheels are movably connected to the bottom of the box body close to four corners, push rods are fixedly connected to the top of the box body close to the right side, a plurality of first heat dissipation holes are formed in the left side of the box body, a plurality of air inlet holes are formed in the right side of the box body, a filter screen is fixedly connected to the right side of the box body close to the air inlet holes, a heat dissipation mechanism is arranged on the left side of the box body, a buffer plate is arranged in an inner cavity of the box body, a plurality of springs are fixedly connected to the bottom of the buffer plate, one ends, far away from the buffer plate, of the springs are fixedly connected to the bottom of the inner cavity of the box body, first limiting rods are fixedly connected to the left side and the right side of the buffer plate, first sliding grooves are formed in the positions, near the bottom, of the inner cavity of the box body, one ends, far away from the buffer plate, of the first limiting rods penetrate through the first sliding grooves, and extend to the first slider of inner chamber fixedly connected with of first spout, the top fixedly connected with air compressor machine body of buffer board, a plurality of heating panel of top fixedly connected with of air compressor machine body, the inner chamber top of box is equipped with cleans the mechanism, the inner chamber right side of box is equipped with dust absorption mechanism.
Further, heat dissipation mechanism includes the casing, casing fixed connection is in the left side of box, a plurality of second louvre has been seted up in the left side of casing, the inner chamber bottom fixedly connected with bracing piece of casing, the right side of bracing piece is close to top department and has the pivot through first bearing swing joint, the right-hand member fixedly connected with blade of pivot, the outside cover of pivot is equipped with first single sheave, the outside transmission of first single sheave is connected with the belt.
Furthermore, an opening is formed in the top of the shell, a second single grooved pulley is connected to one side, away from the first single grooved pulley, of the belt in a transmission mode, a first rotating rod is fixedly connected to an inner cavity of the second single grooved pulley, and the right end of the first rotating rod penetrates through the box body and extends to the inner cavity of the box body and is fixedly connected with a first bevel gear.
Further, the cleaning mechanism comprises a motor, the motor is fixedly connected to the top of the box body near the left side, the bottom end of the power output end of the motor penetrates through the box body, and extends to the inner cavity of the box body and is fixedly connected with a second bevel gear which is meshed with the first bevel gear, a third bevel gear is engaged on the right side of the second bevel gear, two support plates are fixedly connected to the top of the inner cavity of the box body, the two support plates are arranged on the left and right sides, a first opening is formed in each support plate, a second bearing is arranged in the first opening, a reciprocating screw rod is arranged in the inner cavity of the box body, second rotating rods are fixedly connected to the left end and the right end of the reciprocating screw rod, opposite ends of the two second rotating rods penetrate through the second bearing, and the second rotating rod extends to the outer side of the supporting plate and is close to the left side and is fixedly connected with the right side of the third bevel gear.
Further, swing joint has the sliding block on the reciprocal lead screw, the front side fixedly connected with connecting rod of sliding block, the front end fixedly connected with carriage release lever of connecting rod, the bottom fixedly connected with brush of carriage release lever, the brush is laminated with the heating panel each other, the rear side fixedly connected with second gag lever post of carriage release lever, the inner chamber rear side of box has seted up the second spout, the rear end of second gag lever post runs through the second spout to extend to the inner chamber fixedly connected with second slider of second spout.
Further, dust absorption mechanism includes the dead lever, the top fixed connection of dead lever is at the inner chamber top of box, the bottom fixedly connected with suction fan of dead lever, it has the dust absorption pipe to peg graft on the right side of suction fan, the right side of box is close to top fixedly connected with dust collecting box, the vent has been seted up at the top of dust collecting box, the second trompil has all been seted up to box and the adjacent one side of dust collecting box, the one end that the suction fan was kept away from to the dust absorption pipe passes the second trompil to extend to the inner chamber of dust collecting box.
Furthermore, the dust collecting box is arranged in a half-bag mode, the bottom of the inner cavity of the dust collecting box is movably connected with a drawer, and the front side of the drawer is fixedly connected with a handle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model can realize the reciprocating movement of the brush left and right by the mutual matching of the motor, the second bevel gear, the third bevel gear, the second rotating rod, the reciprocating screw rod, the sliding block, the connecting rod, the moving rod and the brush, so as to achieve the purpose of cleaning the dust on the heat dissipation plate, and prevent the influence on the normal use of the air compressor caused by the untimely heat dissipation;
2. the utility model discloses mutually supporting of the first bevel gear of accessible, first bull stick, second single sheave, belt, first single sheave, pivot and blade is used, can make this device realize making the blade carry out the pivoted effect, and the blade rotates and can absorb the heat that the box internal air compressor body during operation produced, reaches and carries out radiating purpose in the box.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a front view of the present embodiment;
FIG. 3 is a partial side view of the present embodiment;
FIG. 4 is a partial top view of the present embodiment;
fig. 5 is an enlarged view of a portion a in fig. 2 of the present embodiment.
In the figure: 1. a box body; 2. a universal wheel; 3. a push rod; 4. filtering with a screen; 5. a buffer plate; 6. a spring; 7. a first limit rod; 8. a first slider; 9. an air compressor body; 10. a heat dissipation plate; 11. a housing; 12. a support bar; 13. a blade; 14. a first single sheave; 15. a belt; 16. a second single sheave; 17. a first rotating lever; 18. a first bevel gear; 19. a motor; 20. a second bevel gear; 21. a third bevel gear; 22. a support plate; 23. a reciprocating screw rod; 24. a second rotating rod; 25. a slider; 26. a connecting rod; 27. a travel bar; 28. a brush; 29. a second limiting rod; 30. a second slider; 31. fixing the rod; 32. a suction fan; 33. a dust collection pipe; 34. a dust collection box; 35. a drawer; 36. a handle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a heat dissipation device for an air compressor comprises a case 1, universal wheels 2 are movably connected to the bottom of the case 1 near four corners, a push rod 3 is fixedly connected to the top of the case 1 near the right side, a plurality of first heat dissipation holes are formed in the left side of the case 1, a plurality of air inlet holes are formed in the right side of the case 1, a filter screen 4 is fixedly connected to the right side of the case 1 near the air inlet holes, a heat dissipation mechanism is arranged on the left side of the case 1, the heat dissipation mechanism comprises a housing 11, the housing 11 is fixedly connected to the left side of the case 1, a plurality of second heat dissipation holes are formed in the left side of the housing 11, a support rod 12 is fixedly connected to the bottom of an inner cavity of the housing 11, a rotating shaft is movably connected to the right side of the support rod 12 near the top through a first bearing, blades 13 are fixedly connected to the right end of the rotating shaft, a first single sheave 14 is sleeved on the outer side of the rotating shaft, a belt 15 is in a transmission connection with the first single sheave 14, the top of the shell 11 is provided with an opening, one side of the belt 15 far away from the first single-grooved pulley 14 is in transmission connection with a second single-grooved pulley 16, the inner cavity of the second single-grooved pulley 16 is fixedly connected with a first rotating rod 17, the right end of the first rotating rod 17 penetrates through the box body 1 and extends to the inner cavity of the box body 1 to be fixedly connected with a first bevel gear 18, the mechanism can utilize the mutual cooperation of the first bevel gear 18, the first rotating rod 17, the second single-grooved pulley 16, the belt 15, the first single-grooved pulley 14, a rotating shaft and the blades 13 to realize the effect of rotating the blades 13, the blades 13 can rotate to absorb heat generated during the working of the air compressor body 9 in the box body 1 so as to achieve the purpose of dissipating heat in the box body 1, the inner cavity of the box body 1 is provided with a buffer plate 5, the bottom of the buffer plate 5 is fixedly connected with a plurality of springs 6, one end of the springs 6 far away from the buffer plate 5 is fixedly connected to the bottom of the inner cavity of the box body 1, the left side and the right side of the buffer plate 5 are fixedly connected with first limiting rods 7, the left side and the right side of the inner cavity of the box body 1 near the bottom are respectively provided with a first chute, one end of the first limiting rod 7 far away from the buffer plate 5 penetrates through the first chute and extends to the inner cavity of the first chute is fixedly connected with a first slide block 8, the top of the buffer plate 5 is fixedly connected with an air compressor body 9, the top of the air compressor body 9 is fixedly connected with a plurality of heat dissipation plates 10, the top of the inner cavity of the box body 1 is provided with a cleaning mechanism, the cleaning mechanism comprises a motor 19, the motor 19 is fixedly connected at the top of the box body 1 near the left side, the bottom end of the power output end of the motor 19 penetrates through the box body 1 and extends to the inner cavity of the box body 1 and is fixedly connected with a second bevel gear 20, the second bevel gear 20 is meshed with a first bevel gear 18, the right side of the second bevel gear 20 is meshed with a third bevel gear 21, and the top of the inner cavity of the box body 1 is fixedly connected with two supporting plates 22, two supporting plates 22 are arranged left and right, a first opening is formed in each supporting plate 22, a second bearing is installed in each first opening, a reciprocating screw rod 23 is arranged in an inner cavity of the box body 1, the left end and the right end of each reciprocating screw rod 23 are fixedly connected with a second rotating rod 24, opposite ends of the two second rotating rods 24 penetrate through the second bearing and extend to the outer side of the supporting plate 22, the second rotating rods 24 close to the left side are fixedly connected with the right side of a third bevel gear 21, sliding blocks 25 are movably connected onto the reciprocating screw rods 23, connecting rods 26 are fixedly connected to the front sides of the sliding blocks 25, moving rods 27 are fixedly connected to the front ends of the connecting rods 26, brushes 28 are fixedly connected to the bottom ends of the moving rods 27, the brushes 28 are mutually attached to the heat dissipation plate 10, second limiting rods 29 are fixedly connected to the rear sides of the moving rods 27, a second sliding groove is formed in the rear side of the inner cavity of the box body 1, and the rear ends of the second limiting rods 29 penetrate through the second sliding grooves, a second sliding block 30 is fixedly connected to an inner cavity extending to the second chute, the mechanism can be used by mutually matching a motor 19, a second bevel gear 20, a third bevel gear 21, a second rotating rod 24, a reciprocating screw rod 23, a sliding block 25, a connecting rod 26, a moving rod 27 and a hairbrush 28, so that the device can realize the function of reciprocating movement of the hairbrush 28 left and right to achieve the purpose of cleaning dust on the heat dissipation plate 10, thereby preventing untimely heat dissipation and affecting the normal use of the air compressor, a dust suction mechanism is arranged on the right side of the inner cavity of the box body 1, the dust suction mechanism comprises a fixed rod 31, the top end of the fixed rod 31 is fixedly connected to the top of the inner cavity of the box body 1, a suction fan 32 is fixedly connected to the bottom end of the fixed rod 31, a dust suction pipe 33 is inserted to the right side of the suction fan 32, a dust collection box 34 is fixedly connected to the right side of the box body 1 near the top, and a vent is arranged on the top of the dust collection box 34, the second trompil has all been seted up to one side that box 1 and dust collecting box 34 are adjacent, the second trompil is passed to the one end that suction fan 32 is kept away from to dust absorption pipe 33, and extend to the inner chamber of dust collecting box 34, dust collecting box 34 is half a packet of setting, the inner chamber bottom swing joint of dust collecting box 34 has drawer 35, the front side fixedly connected with handle 36 of drawer 35, this mechanism accessible suction fan 32 is inhaled to the dust that the clearance came down and is taken in dust collecting box 34, when the work of air compressor body 9 ended, can outwards stimulate handle 36, handle 36 drives drawer 35 and outwards pulls out, can handle the dust in the drawer 35, prevent that the dust from dropping on other parts, reduce the life of other parts.
The working principle is as follows: when the utility model is used, firstly, the device is pushed to the working place by the user, then the external power supply is connected to enable the air compressor body 9 to be used, the motor 19 and the suction fan 32 are opened, the power output end of the motor 19 drives the second bevel gear 20 to rotate, the second bevel gear 20 simultaneously drives the first bevel gear 18 and the third bevel gear 21 to rotate, the first bevel gear 18 drives the first rotating rod 17 to rotate, the first rotating rod 17 drives the second single grooved wheel 16 to rotate, the second single grooved wheel 16 drives the first single grooved wheel 14 to rotate through the belt 15, the first single grooved wheel 14 drives the rotating shaft to rotate, thereby driving the blades 13 to rotate, the blades 13 can absorb the heat generated during the working of the air compressor body 9 in the box body 1 by rotating, the effect of heat dissipation in the box body 1 is achieved, the third bevel gear 21 rotates to drive the second rotating rod 24 to rotate, the second rotating rod 24 drives the reciprocating screw 23 to rotate, reciprocating screw 23 rotates and can drive sliding block 25 to move left and right in a reciprocating manner, sliding block 25 drives connecting rod 26 to move left and right in a reciprocating manner, thereby driving moving rod 27 to move left and right in a reciprocating manner, moving rod 27 drives brush 28 to move left and right in a reciprocating manner, brush 28 moves left and right in a reciprocating manner and can clean dust on the surface of heat dissipation plate 10, at the moment, suction fan 32 can suck the dust in drawer 35 through dust suction pipe 33, when air compressor body 9 finishes working, handle 36 can be pulled outwards, handle 36 drives drawer 35 to pull outwards, dust in drawer 35 can be treated, the device can be used in a matched manner through simple mechanisms, blade 13 can be enabled to start rotating, left and right reciprocating movement of brush 28 and effect of sucking dust, the purposes of heat dissipation in box 1, cleaning of dust on heat dissipation plate 10 and collecting of the dust in cleaning are achieved In (1).
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a heat abstractor for air compressor machine, includes box (1), its characterized in that: the bottom of the box body (1) is movably connected with universal wheels (2) close to four corners, the top of the box body (1) is fixedly connected with a push rod (3) close to the right side, the left side of the box body (1) is provided with a plurality of first heat dissipation holes, the right side of the box body (1) is provided with a plurality of air inlet holes, the right side of the box body (1) is fixedly connected with a filter screen (4) close to the air inlet holes, the left side of the box body (1) is provided with a heat dissipation mechanism, the inner cavity of the box body (1) is provided with a buffer plate (5), the bottom of the buffer plate (5) is fixedly connected with a plurality of springs (6), one end of each spring (6) far away from the buffer plate (5) is fixedly connected to the bottom of the inner cavity of the box body (1), the left side and the right side of the buffer plate (5) are fixedly connected with first limiting rods (7), and the left side and right side of the inner cavity of the box body (1) are provided with first sliding grooves close to the bottom, one end of buffer board (5) is kept away from in first gag lever post (7) runs through first spout to extend to the first slider of inner chamber fixedly connected with (8) of first spout, the top fixedly connected with air compressor machine body (9) of buffer board (5), a plurality of heating panel (10) of top fixedly connected with of air compressor machine body (9), the inner chamber top of box (1) is equipped with cleans the mechanism, the inner chamber right side of box (1) is equipped with dust absorption mechanism.
2. The heat dissipating device for an air compressor as claimed in claim 1, wherein: the heat dissipation mechanism comprises a shell (11), wherein the shell (11) is fixedly connected to the left side of the box body (1), a plurality of second heat dissipation holes are formed in the left side of the shell (11), a supporting rod (12) is fixedly connected to the bottom of the inner cavity of the shell (11), a rotating shaft is movably connected to the position, close to the top, of the right side of the supporting rod (12) through a first bearing, blades (13) are fixedly connected to the right end of the rotating shaft, a first single grooved pulley (14) is sleeved on the outer side of the rotating shaft, and a belt (15) is connected to the outer side of the first single grooved pulley (14) in a transmission mode.
3. The heat dissipating device for an air compressor as claimed in claim 2, wherein: the top of the shell (11) is provided with an opening, one side, far away from the first single grooved pulley (14), of the belt (15) is in transmission connection with a second single grooved pulley (16), an inner cavity of the second single grooved pulley (16) is fixedly connected with a first rotating rod (17), the right end of the first rotating rod (17) penetrates through the box body (1) and extends to the inner cavity of the box body (1) to be fixedly connected with a first bevel gear (18).
4. The heat dissipating device for an air compressor as claimed in claim 1, wherein: the cleaning mechanism comprises a motor (19), the motor (19) is fixedly connected to the top of the box body (1) and close to the left side, the bottom end of the power output end of the motor (19) penetrates through the box body (1) and extends to the inner cavity of the box body (1) to be fixedly connected with a second bevel gear (20), the second bevel gear (20) is meshed with a first bevel gear (18), the right side of the second bevel gear (20) is meshed with a third bevel gear (21), the top of the inner cavity of the box body (1) is fixedly connected with two supporting plates (22), the two supporting plates (22) are arranged in the left and right directions, a first opening is formed in each supporting plate (22), a second bearing is installed in each first opening, a reciprocating screw rod (23) is arranged in the inner cavity of the box body (1), and second rotating rods (24) are fixedly connected to the left end and the right end of each reciprocating screw rod (23), the opposite ends of the two second rotating rods (24) penetrate through the second bearing and extend to the outer side of the supporting plate (22), and the second rotating rods (24) close to the left side are fixedly connected with the right side of the third bevel gear (21).
5. The heat dissipating device for an air compressor as claimed in claim 4, wherein: swing joint has sliding block (25) on reciprocal lead screw (23), front side fixedly connected with connecting rod (26) of sliding block (25), the front end fixedly connected with carriage release lever (27) of connecting rod (26), bottom fixedly connected with brush (28) of carriage release lever (27), brush (28) and heating panel (10) are laminated each other, rear side fixedly connected with second gag lever post (29) of carriage release lever (27), the inner chamber rear side of box (1) is seted up the second spout, the rear end of second gag lever post (29) runs through the second spout to extend to the inner chamber fixedly connected with second slider (30) of second spout.
6. The heat dissipating device for an air compressor as claimed in claim 1, wherein: dust absorption mechanism includes dead lever (31), the top fixed connection of dead lever (31) is at the inner chamber top of box (1), bottom fixedly connected with suction fan (32) of dead lever (31), it has dust absorption pipe (33) to peg graft on the right side of suction fan (32), the right side of box (1) is close to top fixedly connected with dust collecting box (34), the vent has been seted up at the top of dust collecting box (34), the second trompil has all been seted up to box (1) and dust collecting box (34) adjacent one side, the one end that suction fan (32) were kept away from in dust absorption pipe (33) passes the second trompil to extend to the inner chamber of dust collecting box (34).
7. The heat dissipating device for an air compressor as claimed in claim 6, wherein: the dust collecting box (34) is arranged in a half-bag mode, the bottom of an inner cavity of the dust collecting box (34) is movably connected with a drawer (35), and a handle (36) is fixedly connected to the front side of the drawer (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850918.0U CN215109367U (en) | 2021-04-24 | 2021-04-24 | Heat dissipation device for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850918.0U CN215109367U (en) | 2021-04-24 | 2021-04-24 | Heat dissipation device for air compressor |
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| Publication Number | Publication Date |
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| CN215109367U true CN215109367U (en) | 2021-12-10 |
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| CN202120850918.0U Active CN215109367U (en) | 2021-04-24 | 2021-04-24 | Heat dissipation device for air compressor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738299A (en) * | 2022-04-02 | 2022-07-12 | 徐一鸣 | Bipolar centrifugal air compressor |
| CN114919083A (en) * | 2022-05-16 | 2022-08-19 | 江苏悦阳光伏科技有限公司 | Intelligent cutting equipment is used in photovoltaic module production |
| CN118117805A (en) * | 2023-12-26 | 2024-05-31 | 双龙集团上海防爆电机盐城股份有限公司 | Intelligent control three-phase asynchronous motor |
| CN118215278A (en) * | 2024-05-21 | 2024-06-18 | 常州萨柏美格医用气体设备有限公司 | Vacuum negative pressure control cabinet with refrigeration and heat dissipation functions |
-
2021
- 2021-04-24 CN CN202120850918.0U patent/CN215109367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738299A (en) * | 2022-04-02 | 2022-07-12 | 徐一鸣 | Bipolar centrifugal air compressor |
| CN114919083A (en) * | 2022-05-16 | 2022-08-19 | 江苏悦阳光伏科技有限公司 | Intelligent cutting equipment is used in photovoltaic module production |
| CN118117805A (en) * | 2023-12-26 | 2024-05-31 | 双龙集团上海防爆电机盐城股份有限公司 | Intelligent control three-phase asynchronous motor |
| CN118215278A (en) * | 2024-05-21 | 2024-06-18 | 常州萨柏美格医用气体设备有限公司 | Vacuum negative pressure control cabinet with refrigeration and heat dissipation functions |
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