Intelligent connection cooling type screw air compressor
Through the structural design of the intelligent cooling screw air compressor, the screw rotation is driven by meshing gears and the booster pump is used to solve the problem of dirt accumulation inside the container affecting the efficiency of the air compressor, thus achieving efficient air pressurization and air delivery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU BOBBIT TECH CO LTD
- Filing Date
- 2026-04-07
- Publication Date
- 2026-06-09
AI Technical Summary
After prolonged use, existing screw air compressors accumulate dirt inside the container, affecting air delivery efficiency and purity.
It adopts an intelligent cooling screw air compressor structure, including a platform mechanism, an exhaust mechanism, a pressurization mechanism, and an air intake mechanism. Air is delivered by driving the screw to rotate through meshing gears, and air pressurization and delivery efficiency are improved by using a booster pump and an air delivery screw.
It facilitates maintenance, improves air pressurization and delivery rate and air supply efficiency, and reduces the impact of dirt accumulation inside the container on the performance of the air compressor.
Smart Images

Figure CN122170040A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of screw air compressor technology, and more particularly to an intelligent cooling screw air compressor. Background Technology
[0002] Screw air compressors are high-efficiency and reliable industrial air compressors widely used in manufacturing, mining, and chemical industries. They are positive displacement compressors, with a core consisting of a pair of meshing helical rotors. The working process is divided into three stages: intake, compression, and exhaust. As the rotors rotate, the tooth grooves periodically connect with the intake and exhaust ports, compressing the gas through volume changes. The injected lubricating oil serves to seal, cool, and lubricate within the compression chamber.
[0003] Currently, in existing technologies, air compressors transport air by rotating a screw. During the transport process, the compressor needs to be located in a sealed container. When the air compressor is used for a long time, excessive dirt will accumulate in the container, which will affect the efficiency of the air compressor in transporting air and also affect the purity of the air transported by the air compressor. Therefore, this invention proposes an intelligent cooling screw air compressor. Summary of the Invention
[0004] The purpose of this invention is to solve the problem that existing air compressors deliver air by rotating a screw, and the air needs to be in a sealed container during the delivery process. When the air compressor is used for a long time, too much dirt will accumulate in the container, which will affect the efficiency of the air compressor in delivering air and also lead to the loss of purity of the air delivered by the air compressor.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent cooling screw air compressor, comprising a platform structure, an exhaust mechanism installed on one side of the platform structure, a pressurizing mechanism installed on the exhaust mechanism, the pressurizing mechanism being located inside the platform structure, and an air inlet mechanism installed at one end of the platform structure, the air inlet mechanism being driven and connected to the pressurizing mechanism; the platform structure includes a fixed base, a worktable fixedly connected to one side of the upper surface of the fixed base, a support platform fixedly connected to the other side of the upper surface of the fixed base, a lower air duct fixedly connected to the upper surface of the worktable, an upper air duct fixedly connected to the upper surface of the lower air duct, the lower air duct being longer than the upper air duct, an exhaust port being opened at the same end of the lower air duct and an air outlet being opened at the other end of the lower air duct, and two conveying ports being opened at the end of the upper surface of the upper air duct away from the exhaust port, each of the conveying ports being fixedly connected to an air supply duct.
[0006] In at least some embodiments, the exhaust mechanism includes an exhaust box with two chambers inside. A booster pump is installed on the upper surface of the exhaust box, a slide is fixedly connected to the lower surface of the exhaust box, a concentrator is fixedly connected to the lower part of the inner wall of one side of the exhaust box, and two feed ports are opened on one side of the exhaust box.
[0007] In at least some embodiments, side extension rods are fixedly connected to the outer side walls on both sides of the exhaust box, a limiting sheet metal is slidably installed on the outer side of each side extension rod, each limiting sheet metal is fixedly connected to the outer side wall of the upper air duct, and a fixing seat is fixedly connected to the upper outer side wall of the exhaust box.
[0008] In at least some embodiments, the fixing seat has two opposing clamping plates, one end of each clamping plate is fixedly connected to a rotating shaft, each rotating shaft is rotatably mounted on the upper surface of the upper air duct, and the lower end of each rotating shaft is fixedly connected to a fixing sheet metal, one end of each fixing sheet metal is rotatably mounted with a roller, and each roller is located within a limiting sheet metal.
[0009] In at least some embodiments, the pressurizing mechanism includes an upper screw and a lower screw, the lower screw being longer than the upper screw, the upper screw and the lower screw being located inside the upper and lower air ducts respectively, and a meshing gear being fixedly connected to the same end of the upper screw and the lower screw, the two meshing gears being meshed together.
[0010] In at least some embodiments, the upper screw and the lower screw are rotatably mounted inside the exhaust box, the two meshing gears are located in one side chamber of the exhaust box, one end of the upper screw is fixedly connected to a shaped protrusion, and a drive motor is fixedly connected to the upper surface of the lower air duct near the side of the upper air duct.
[0011] In at least some embodiments, the output shaft of the drive motor is fixedly connected to a bevel gear set, the bevel gear set is rotatably mounted together by an L-shaped bracket, and one of the bevel gears has a slot on its surface, the slot and the irregular protrusion are engaged together.
[0012] In at least some embodiments, the air intake mechanism includes two rotating shafts, each with a bearing fixedly connected to its outer side, and each bearing with a mounting bracket fixedly connected to its outer side. The mounting brackets are fixedly connected to the inner wall of the air supply duct. Each of the two rotating shafts has a turntable fixedly connected to its upper end. There are three turntables. A transmission shaft is fixedly connected to the lower surface of another turntable. The transmission shaft is fixedly connected to the center of the upper surface of the bevel gear set.
[0013] In at least some embodiments, a connector is fixedly attached to the side of the upper surface of each of the three turntables away from the center, a transmission link is rotatably mounted on the three connectors, a C-shaped mounting plate is fixedly attached to the lower end of the two rotating shafts, a mounting rod is fixedly attached to the middle of the C-shaped mounting plate, a rotating component is rotatably mounted below the C-shaped mounting plate, and an air supply screw is fixedly attached to the lower surface of the rotating component, the air supply screw being offset from the center of the air supply duct.
[0014] In at least some embodiments, a sprocket is rotatably mounted on the upper end of the mounting rod, another sprocket is fixedly connected to the upper end of the rotating component, a chain is driven by the two sprockets, a driven gear is rotatably mounted on the lower end of the mounting rod, a gear ring is meshed with the outer side of the driven gear, and the gear ring is fixedly connected to the inner wall of the air supply duct.
[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. In this invention, when the exhaust box approaches the upper air duct, the side extension rod will be inserted into the limiting sheet metal, thereby fixing the exhaust box to the lower and upper air ducts. This facilitates daily maintenance of the upper and lower screws and saves maintenance time. After the exhaust box and upper air duct are assembled, the upper and lower screws will be inserted into the upper and lower air ducts. The irregular protrusion of the upper screw is inserted into the slot on one side of the bevel gear set, and then the drive motor can drive the upper screw to rotate. The upper screw can drive the lower screw to rotate synchronously through the meshing gear. The upper screw delivers air from the upper air duct to the exhaust box for pressurization, and then delivers it back to the lower air duct through the lower screw and pressurizes it out of the air outlet, thereby improving the air pressurization and delivery rate of the device.
[0016] 2. In this invention, the upper screw and the lower screw deliver air to the inside of the exhaust box through the feed port, and the booster pump can pressurize one of the chambers inside the exhaust box to create a pressurized environment inside the chamber, thereby accelerating the air delivery rate.
[0017] 3. In this invention, the drive motor drives the transmission shaft to rotate, and the connecting parts on the upper surface of the three turntables are installed together through the transmission linkage and rotate synchronously. The rotation of the mounting rod drives the rotating parts and the air supply screw to rotate through the sprocket and chain. Furthermore, since the air supply screw is set off from the center of the air supply cylinder, the air supply efficiency of the air compressor is accelerated. Attached Figure Description
[0018] Figure 1 This invention provides a schematic perspective view of one side structure of an intelligent cooling screw air compressor. Figure 2 This invention provides a schematic perspective view of the other side of the overall structure of an intelligent cooling screw air compressor; Figure 3 This invention provides a three-dimensional schematic cross-sectional view of the upper and lower air ducts of an intelligent cooling screw air compressor; Figure 4 This invention provides a schematic perspective view of the overall structure of a smart, cooled screw air compressor. Figure 5 This invention provides a schematic perspective view of the overall structure of the exhaust mechanism of an intelligent cooling screw air compressor; Figure 6This invention provides a schematic perspective view of the cross-sectional structure of the exhaust box of an intelligent cooling screw air compressor; Figure 7 This invention provides a schematic perspective view of the overall structure of the pressurization mechanism of an intelligent cooling screw air compressor; Figure 8 This invention provides a schematic perspective view of a combined structure of a pressurization mechanism and an air intake mechanism for an intelligent cooling screw air compressor; Figure 9 This invention provides a schematic perspective view of the overall structure of the air intake mechanism of an intelligent cooling screw air compressor; Figure 10 This invention presents a schematic perspective view of the air intake mechanism of an intelligent cooling screw air compressor.
[0019] Legend: 100, Platform structure; 200, Exhaust mechanism; 300, Pressurization mechanism; 400, Air inlet mechanism; 101, Fixed base; 102, Support platform; 103, Lower air duct; 104, Upper air duct; 105, Exhaust port; 106, Conveying port; 107, Air supply duct; 108, Air outlet; 109, Workbench; 201, Slide table; 202, Roller; 203, Central block; 204, Exhaust box; 205, Feed inlet; 206, Side extension rod; 207, Booster pump; 208, Fixed base; 209, Limiting sheet metal; 210, Pallet; 211, Rotation. Shaft; 212, Fixed sheet metal; 301, Upper screw; 302, Meshing gear; 303, Lower screw; 304, Irregularly shaped protrusion; 305, Drive motor; 306, Bevel gear set; 307, L-shaped bracket; 308, Slot; 401, Drive shaft; 402, Turntable; 403, Connecting part; 404, Mounting rod; 405, Transmission connecting rod; 406, Driven gear; 407, Rotating shaft; 408, Mounting bracket; 409, Bearing; 410, C-shaped mounting plate; 411, Gear ring; 412, Rotating part; 413, Air supply screw; 414, Sprocket; 415, Chain. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Implementation examples, based on Figures 1-10This invention provides an intelligent cooling screw air compressor, comprising a platform structure 100, an exhaust mechanism 200 mounted on one side of the platform structure 100, a pressurizing mechanism 300 mounted on the exhaust mechanism 200, the pressurizing mechanism 300 being located within the platform structure 100, and an air inlet mechanism 400 mounted at one end of the platform structure 100, the air inlet mechanism 400 being driven and connected to the pressurizing mechanism 300; as shown... Figure 4 As shown, the platform mechanism 100 includes a fixed base 101. A workbench 109 is fixedly connected to one side of the upper surface of the fixed base 101, and a support platform 102 is fixedly connected to the other side of the upper surface of the fixed base 101. A lower air duct 103 is fixedly connected to the upper surface of the workbench 109, and an upper air duct 104 is fixedly connected to the upper surface of the lower air duct 103. The lower air duct 103 is longer than the upper air duct 104. An exhaust port 105 is opened at the same end of the lower air duct 103 and the upper air duct 104. An air outlet 108 is opened at the other end of the lower air duct 103. Two conveying ports 106 are opened at the end of the upper surface of the upper air duct 104 away from the exhaust port 105. Each conveying port 106 is fixedly connected to an air supply duct 107.
[0023] like Figure 6 As shown, the exhaust mechanism 200 includes an exhaust box 204, which has two chambers. A booster pump 207 is installed on the upper surface of the exhaust box 204, and a slide 201 is fixed to the lower surface of the exhaust box 204. A concentrator 203 is fixed to the lower part of the inner wall of one side of the exhaust box 204. Two feed ports 205 are opened on one side of the exhaust box 204. The upper screw 301 and the lower screw 303 deliver air into the exhaust box 204 through the feed ports 205. The booster pump 207 can pressurize one of the chambers inside the exhaust box 204, creating a pressurized environment in the chamber and thus accelerating the air delivery rate.
[0024] like Figure 5As shown, side extension rods 206 are fixedly connected to the outer side walls of both sides of the exhaust box 204. A limiting sheet metal 209 is slidably installed on the outer side of each side extension rod 206. Each limiting sheet metal 209 is fixedly connected to the outer side wall of the upper air duct 104. A fixing seat 208 is fixedly connected to the upper outer side wall of the exhaust box 204. Two opposing clamping plates 210 are engaged within the fixing seat 208. A rotating shaft 211 is fixedly connected to one end of each clamping plate 210. Each rotating shaft 211 is rotatably mounted on the upper surface of the upper air duct 104, and a fixing sheet metal 212 is fixedly connected to the lower end of each rotating shaft 211. One end of each fixing sheet metal 212... Rollers 202 are rotatably mounted, each roller 202 being located within a limiting sheet metal 209. The exhaust box 204 can be moved via a slide table 201. When the exhaust box 204 approaches the upper air duct 104, the side extension rod 206 will be inserted into the limiting sheet metal 209. One end of the side extension rod 206 contacts the roller 202, which drives the rotating shaft 211 to rotate. The clamping plate 210 on one side of the rotating shaft 211 contacts the fixing seat 208, thereby fixing the exhaust box 204 to the lower air duct 103 and the upper air duct 104. This facilitates daily maintenance of the upper screw 301 and the lower screw 303, saving maintenance time for the upper screw 301 and the lower screw 303.
[0025] like Figure 4 and Figures 7-8As shown, the pressurizing mechanism 300 includes an upper screw 301 and a lower screw 303. The lower screw 303 is longer than the upper screw 301. The upper screw 301 and the lower screw 303 are located inside the upper air duct 104 and the lower air duct 103, respectively. A meshing gear 302 is fixedly connected to the same end of both the upper screw 301 and the lower screw 303. The two meshing gears 302 are meshed together. The upper screw 301 and the lower screw 303 are rotatably mounted inside the exhaust box 204. The two meshing gears 302 are located in one side chamber of the exhaust box 204. A shaped protrusion 304 is fixedly connected to one end of the upper screw 301. A drive motor 305 is fixedly connected to the upper surface of the lower air duct 103 near the side of the upper air duct 104. A bevel gear set 306 is fixedly connected to the output shaft of the drive motor 305. The 06 components are rotatably mounted together via an L-shaped bracket 307. One of the bevel gears has a slot 308 on its surface, which engages with a shaped protrusion 304. When the exhaust box 204 and the upper air duct 104 are assembled, the upper screw 301 and the lower screw 303 are inserted into the upper air duct 104 and the lower air duct 103, respectively. The shaped protrusion 304 of the upper screw 301 is inserted into the slot 308 on one side of the bevel gear assembly 306. Then, the drive motor 305 drives the upper screw 301 to rotate. The upper screw 301 drives the lower screw 303 to rotate synchronously through the meshing gear 302. The upper screw 301 delivers air from the upper air duct 104 to the exhaust box 204 for pressurization, and then delivers it back to the lower air duct 103 through the lower screw 303 for air delivery through the air outlet 108.
[0026] For example, 8- Figure 10As shown, the air intake mechanism 400 includes two rotating shafts 407. Bearings 409 are fixedly connected to the outer sides of each of the two rotating shafts 407. Mounting brackets 408 are fixedly connected to the outer sides of each of the two bearings 409. Both mounting brackets 408 are fixedly connected to the inner wall of the air supply duct 107. Turntables 402 are fixedly connected to the upper ends of each of the two rotating shafts 407. Three turntables 402 are provided. A transmission shaft 401 is fixedly connected to the lower surface of another turntable 402. The transmission shaft 401 is fixedly connected to the center of the upper surface of the bevel gear set 306. Each of the three turntables 402 has a connecting member 403 fixedly attached to one side away from the center on its upper surface. A transmission connecting rod 405 is rotatably mounted on each of the three connecting members 403. A C-shaped mounting plate 410 is fixedly attached to the lower end of each of the two rotating shafts 407. A mounting rod 404 is fixedly attached to the middle of the C-shaped mounting plate 410. A rotating member 412 is rotatably mounted below the C-shaped mounting plate 410. An air supply screw 413 is fixedly attached to the lower surface of the rotating member 412. The air supply screw 413 is offset from the center of the air supply duct 107. The upper end of the mounting rod 404 rotates... A sprocket 414 is movably mounted on the rotating part 412. Another sprocket 414 is fixedly connected to the upper end of the rotating part 412. The two sprockets 414 are driven by a chain 415. A driven gear 406 is rotatably mounted on the lower end of the mounting rod 404. A gear ring 411 is meshed with the outer side of the driven gear 406. The gear ring 411 is fixed to the inner wall of the air duct 107. The drive motor 305 drives the transmission shaft 401 to rotate. The transmission shaft 401 drives one of the turntables 402 to rotate. The connecting parts 403 on the upper surface of the three turntables 402 are connected by a transmission mechanism. When the connecting rod 405 is installed together, it will rotate synchronously. The rotation of the two turntables 402 will drive the rotating shaft 407 and the C-shaped mounting plate 410 to rotate around the bearing 409. The driven gear 406 and the gear ring 411 on one side of the C-shaped mounting plate 410 will mesh to drive the mounting rod 404 to rotate. The rotation of the mounting rod 404 will drive the rotating part 412 and the air supply screw 413 to rotate through the sprocket 414 and the chain 415. Furthermore, since the air supply screw 413 is set off from the center of the air supply duct 107, the air supply efficiency of the air compressor is accelerated.
[0027] The working principle of this invention is as follows: When the exhaust box 204 approaches the upper air duct 104, the side extension rod 206 will be inserted into the limiting sheet metal 209. One end of the side extension rod 206 contacts the roller 202, which drives the rotating shaft 211 to rotate. The clamping plate 210 on one side of the rotating shaft 211 contacts the fixing seat 208, thereby fixing the exhaust box 204 to the lower air duct 103 and the upper air duct 104. This facilitates daily maintenance of the upper screw 301 and the lower screw 303, saving maintenance time for the upper screw 301 and the lower screw 303. When the exhaust box 204... After being assembled with the upper air duct 104, the upper screw 301 and the lower screw 303 are inserted into the upper air duct 104 and the lower air duct 103, respectively. The irregularly shaped protrusion 304 of the upper screw 301 is inserted into the slot 308 on one side of the bevel gear set 306. Then, the drive motor 305 can drive the upper screw 301 to rotate. The upper screw 301 can drive the lower screw 303 to rotate synchronously through the meshing gear 302. The upper screw 301 delivers air from the upper air duct 104 to the exhaust box 204 for pressurization, and then delivers it back to the lower air duct 203 through the lower screw 303. The air duct 103 supplies air through the air outlet 108. The upper screw 301 and lower screw 303 deliver air through the inlet 205 to the exhaust box 204. A booster pump 207 pressurizes one of the chambers inside the exhaust box 204, creating a pressurized environment. The pressurized air is then driven by a drive motor 305, which rotates a transmission shaft 401. The transmission shaft 401 rotates one of the turntables 402. The connecting parts 403 on the upper surfaces of the three turntables 402 connect... When the transmission linkage 405 is installed together, it will rotate synchronously. The rotation of the two turntables 402 will drive the rotating shaft 407 and the C-shaped mounting plate 410 to rotate around the bearing 409. The driven gear 406 and the gear ring 411 on one side of the C-shaped mounting plate 410 will mesh to drive the mounting rod 404 to rotate. The rotation of the mounting rod 404 will drive the rotating part 412 and the air supply screw 413 to rotate through the sprocket 414 and the chain 415. Furthermore, since the air supply screw 413 is set off from the center of the air supply duct 107, the air supply efficiency of the air compressor is accelerated.
[0028] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments that can be applied to other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A smart, cooled screw air compressor, comprising a platform structure (100), characterized in that: An exhaust mechanism (200) is installed on one side of the platform mechanism (100), and a pressurizing mechanism (300) is installed on the exhaust mechanism (200). The pressurizing mechanism (300) is located inside the platform mechanism (100). An air inlet mechanism (400) is also installed at one end of the platform mechanism (100). The air inlet mechanism (400) is driven and connected to the pressurizing mechanism (300). The platform mechanism (100) includes a fixed base (101), a workbench (109) is fixedly connected to one side of the upper surface of the fixed base (101), a support platform (102) is fixedly connected to the other side of the upper surface of the fixed base (101), a lower air duct (103) is fixedly connected to the upper surface of the workbench (109), an upper air duct (104) is fixedly connected to the upper surface of the lower air duct (103), the lower air duct (103) is longer than the upper air duct (104), an exhaust port (105) is opened at the same end of the lower air duct (103), an air outlet (108) is opened at the other end of the lower air duct (103), and two conveying ports (106) are opened at the end of the upper surface of the upper air duct (104) away from the exhaust port (105), and each conveying port (106) is fixedly connected to an air supply duct (107).
2. The intelligent cooling screw air compressor according to claim 1, characterized in that: The exhaust mechanism (200) includes an exhaust box (204), which has two chambers inside. A booster pump (207) is installed on the upper surface of the exhaust box (204), and a slide (201) is fixedly connected to the lower surface of the exhaust box (204). A concentration block (203) is fixedly connected to the lower part of the inner wall of the chamber of one side of the exhaust box (204). Two feed inlets (205) are opened on one side of the exhaust box (204).
3. The intelligent cooling screw air compressor according to claim 2, characterized in that: Side extension rods (206) are fixedly connected to the outer side walls of both sides of the exhaust box (204). Each side extension rod (206) is slidably mounted with a limiting sheet metal (209) on its outer side. Each limiting sheet metal (209) is fixedly connected to the outer side wall of the upper air duct (104). A fixing seat (208) is fixedly connected to the outer side wall of the upper end of the exhaust box (204).
4. The intelligent cooling screw air compressor according to claim 3, characterized in that: The fixed base (208) has two opposing clamping plates (210) in the middle. One end of each clamping plate (210) is fixed with a rotating shaft (211). Each rotating shaft (211) is rotatably mounted on the upper surface of the upper air duct (104). The lower end of each rotating shaft (211) is fixed with a fixed sheet metal (212). One end of each fixed sheet metal (212) is rotatably mounted with a roller (202). Each roller (202) is located in the limiting sheet metal (209).
5. The intelligent cooling screw air compressor according to claim 1, characterized in that: The pressurizing mechanism (300) includes an upper screw (301) and a lower screw (303). The lower screw (303) is longer than the upper screw (301). The upper screw (301) and the lower screw (303) are located inside the upper air duct (104) and the lower air duct (103), respectively. The same end of the upper screw (301) and the lower screw (303) is fixed with a meshing gear (302), and the two meshing gears (302) are meshed together.
6. The intelligent cooling screw air compressor according to claim 5, characterized in that: The upper screw (301) and the lower screw (303) are rotatably mounted in the exhaust box (204). The two meshing gears (302) are located in one side chamber of the exhaust box (204). One end of the upper screw (301) is fixedly connected to a shaped protrusion (304). The upper surface of the lower air duct (103) is fixedly connected to a drive motor (305) on the side near the upper air duct (104).
7. The intelligent cooling screw air compressor according to claim 1, characterized in that: The output shaft of the drive motor (305) is fixedly connected to a bevel gear set (306), which is rotatably mounted together by an L-shaped bracket (307). One of the bevel gears has a slot (308) on its surface, and the slot (308) and the irregular protrusion (304) are engaged together.
8. The intelligent cooling screw air compressor according to claim 1, characterized in that: The air intake mechanism (400) includes two rotating shafts (407), each of which has a bearing (409) fixedly connected to its outer side. Each of the two bearings (409) has a mounting bracket (408) fixedly connected to its outer side. Each of the two mounting brackets (408) is fixedly connected to the inner wall of the air supply duct (107). Each of the two rotating shafts (407) has a turntable (402) fixedly connected to its upper end. There are three turntables (402). A transmission shaft (401) is fixedly connected to the lower surface of another turntable (402). The transmission shaft (401) is fixedly connected to the center of the upper surface of the bevel gear set (306).
9. A smart cooling screw air compressor according to claim 8, characterized in that: Each of the three turntables (402) has a connecting piece (403) fixedly attached to the side away from the center on the upper surface. A transmission link (405) is rotatably mounted on the three connecting pieces (403). A C-shaped mounting plate (410) is fixedly attached to the lower end of the two rotating shafts (407). A mounting rod (404) is fixedly attached to the middle of the C-shaped mounting plate (410). A rotating part (412) is rotatably mounted below the C-shaped mounting plate (410). An air supply screw (413) is fixedly attached to the lower surface of the rotating part (412). The air supply screw (413) is offset from the center of the air supply duct (107).
10. The intelligent cooling screw air compressor according to claim 1, characterized in that: A sprocket (414) is rotatably mounted on the upper end of the mounting rod (404), and another sprocket (414) is fixedly connected to the upper end of the rotating part (412). The two sprockets (414) are connected to a chain (415) for transmission. A driven gear (406) is rotatably mounted on the lower end of the mounting rod (404). A gear ring (411) is meshed with the outer side of the driven gear (406), and the gear ring (411) is fixedly connected to the inner wall of the air duct (107).