A compressor anti-condensation device
By installing a cover barrel on the suction side of the water-cooled unit compressor and using a check valve and piston system to achieve its own vacuum function, the problem of condensation corrosion on the suction side of the screw compressor is solved, and the anti-condensation effect without additional energy consumption is achieved, simplifying the assembly process and reducing costs.
Patent Information
- Application Number
- CN202411204016.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2044-08-30
AI Technical Summary
In the prior art, the suction side of the screw compressor is prone to condensation and corrosion, and existing anti-condensation methods such as wrapping insulation cotton and water circulation insulation shells have problems such as aging, time-consuming and labor-intensive or increasing energy consumption.
A compressor anti-condensation device is designed, by installing a cover barrel on the suction side of the compressor of the water-cooled unit, and using a check valve and piston system to achieve its own vacuum function, combined with sealing rings and bolts to fix it, forming a vacuum space to block heat conduction and prevent condensation.
The anti-condensation effect without additional energy consumption is achieved, the assembly process is simplified, the cost is reduced, the structural stability is improved, and the portability and additional energy consumption of vacuum equipment are avoided.
Smart Images

Figure CN118934629B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a compressor anti-condensation device, belonging to the field of water cooling units. Background Art
[0002] The screw compressor is one of the main components of the water-cooled unit. When the screw compressor is operating normally, the temperature on the suction side of the compressor is low, which will cause the surrounding water vapor to condense into water droplets and adhere to the surface of the compressor. If this continues for a long time, it is easy to corrode the surface of the compressor. Wrapping the suction side of the compressor with thermal insulation cotton for protection is one of the ways to prevent condensation in the compressor. However, the thermal insulation cotton is prone to aging after long-term use, and it is difficult to ensure the later insulation effect. In addition, the surface structure of the compressor is complex, and wrapping the thermal insulation cotton is time-consuming and labor-intensive. Installing a water circulation insulation shell on the suction side of the compressor is also one of the ways to prevent condensation in the compressor. This method requires adding a circulating pump to circulate the insulation water, so it will increase the operating energy consumption of the water-cooled unit. Summary of the Invention
[0003] In view of the deficiencies in the prior art, the present invention aims to provide a compressor anti-condensation device to solve the problems raised in the above background technology.
[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a compressor anti-condensation device includes a water-cooled unit compressor, the suction end of the water-cooled unit compressor is provided with a detachable intake pipe, the water-cooled unit compressor is sleeved with a positioning ring connected and fixed to the water-cooled unit compressor, the positioning ring is provided with a connecting ring on the side facing the intake pipe, the connecting ring is sleeved on the water-cooled unit compressor, the connecting ring is connected and fixed to the positioning ring by multiple bolts, a sealing ring is pasted on the inner surface of the connecting ring, the sealing ring is sleeved on the water-cooled unit compressor, the connecting ring is provided with a cover tube on the side of the connecting ring facing away from the positioning ring, the cover tube is sleeved on the suction end of the water-cooled unit compressor, a circular opening is opened in the middle position of the side of the cover tube facing away from the connecting ring, the intake pipe passes through the circular opening, a sealing member is provided on the outside of the circular opening, and an exhaust member for discharging air in the cover tube is installed at the lower position of the side of the cover tube with the circular opening.
[0005] Specifically, the exhaust member includes a straight cylinder, a straight cylinder arranged parallel to the cover cylinder is provided on the side of the cover cylinder away from the connecting ring, the side of the straight cylinder away from the cover cylinder is open, a detachable cylinder cover is installed on the open end of the straight cylinder, a straight pipe is installed on the side of the straight cylinder away from the cylinder cover, a small hole is provided at the lower position of the side of the cover cylinder with a circular opening, the straight pipe passes through the small hole and is fixedly connected to the cover cylinder, a first one-way valve is installed on one end of the straight pipe in the cover cylinder, the first one-way valve is conducted in the direction close to the straight pipe, a bent pipe is provided on the lower side of the straight pipe, one end of the bent pipe is connected to the straight cylinder They are connected and communicated, and a second one-way valve is installed at the end of the bent pipe away from the straight cylinder, and the second one-way valve is conductive in the direction away from the bent pipe. A piston is slidably installed in the straight cylinder, and a column rod is installed in the middle position of the side of the piston facing the cylinder cover. A guide hole matching the column rod is opened in the middle position of one side of the cylinder cover, and the end of the column rod away from the piston passes through the guide hole and extends to the outside of the straight cylinder. A first spring is provided between the piston and the cylinder cover, and the first spring is sleeved on the column rod. A power part for driving the piston to slide in the straight cylinder is installed at the end of the column rod outside the straight cylinder.
[0006] Specifically, the power part includes a round rod, the end of the column rod away from the piston is connected and fixed with an internal threaded sleeve, the internal threaded sleeve is connected to the round rod with an internal thread, the outer surface of the end of the round rod close to the internal threaded sleeve is processed with an external thread, the end of the round rod away from the internal threaded sleeve is installed with a limiting head, the round rod is provided with a fly hammer head in sliding contact with the round rod, and the outer surface of the fly hammer head is tied with two ropes.
[0007] Specifically, a thin disk is glued to one side of the internal threaded sleeve close to the column rod, and a second spring is installed on one side of the thin disk. The second spring is arranged in the internal threaded sleeve and the second spring is arranged along the radial direction of the internal threaded sleeve. A plug for sealing the open end of the internal threaded sleeve is installed on the end of the second spring away from the thin disk, and the plug is slidably installed in the internal threaded sleeve.
[0008] Specifically, an end plate is provided on the side of the piston facing away from the cylinder cover, and the end plate is connected and fixed to the column rod. A limiting ring is provided on the side of the piston facing away from the end plate, and the limiting ring is sleeved on the column rod and connected and fixed to the column rod. The piston is sleeved on the column rod, and the outer diameters of the limiting ring and the end plate are both smaller than the outer diameter of the piston.
[0009] Specifically, a pipe sleeve is provided on the straight tube and is connected and fixed to the straight tube. A rectangular plate is connected and fixed to the lower position of the outer surface of the pipe sleeve. The lower end of the rectangular plate is inserted into the rectangular tube. The lower end of the rectangular tube is connected and fixed to a base. A plurality of fixing holes are evenly opened on the upper surface of the base.
[0010] Specifically, the seal includes a support sleeve. A support sleeve concentric with the round opening is provided outside the round opening. One end of the support sleeve is fixedly connected to the cover cylinder. A sealing sleeve is pasted inside the support sleeve, and the sealing sleeve is sleeved on the intake pipe.
[0011] Specifically, a plurality of rings are uniformly fixed on the inner surface of the cover cylinder. A plurality of support plates are fixedly arranged at equal intervals in a ring shape on the inner surface of the ring. An arc surface matching the outer surface radian of the water-cooled unit compressor is machined on the side of the support plate away from the ring, and the support plates are arranged along the radial direction of the cover cylinder.
[0012] Specifically, a pipe joint is installed at one end of the water-cooled unit compressor facing the intake pipe. The flange at the end of the pipe joint away from the water-cooled unit compressor is fixedly connected to the flange at one end of the intake pipe through a plurality of bolts.
[0013] Advantages of the present invention:
[0014] 1. The cover cylinder is sleeved on the suction side of the water-cooled unit compressor. At this time, the intake pipe penetrates through the round opening on the cover cylinder. The relative positions of the cover cylinder, the water-cooled unit compressor, and the intake pipe are restricted by using bolts to connect the positioning ring and the connecting ring. Under the action of the sealing ring and the sealing sleeve, the sealing performance of the space formed by the cover cylinder and the water-cooled unit compressor is improved. The air in the space formed by the cover cylinder and the water-cooled unit compressor is pumped out, making the space formed by the cover cylinder and the water-cooled unit compressor in a vacuum state, thereby blocking heat conduction and preventing the moisture in the surrounding air from condensing on the surface of the suction side of the water-cooled unit compressor after the suction side of the water-cooled unit compressor becomes cold. Compared with the method of using wrapped insulation cotton and a water circulation insulation shell, there is no additional energy consumption and the assembly is convenient.
[0015] 2. The piston is driven by the column rod to move towards the cylinder cover direction in the straight cylinder. At this time, the first spring is in a compressed state. Affected by the sliding of the piston in the straight cylinder, the first one-way valve opens and the second one-way valve closes. Thus, the air in the space formed by the cover cylinder and the water-cooled unit compressor enters the straight cylinder through the straight pipe. After the column rod loses power, the piston moves reversely in the straight cylinder under the action of the resilience of the first spring. At this time, the first one-way valve closes and the second one-way valve opens, thereby discharging the air in the straight cylinder. Repeating the above actions, the air in the space formed by the cover cylinder and the water-cooled unit compressor can be discharged. It has a self-provided vacuum pumping function, and there is no need to carry vacuum equipment to the installation site of the water-cooled unit, saving the trouble of carrying heavy vacuum equipment. Compared with configuring vacuum equipment, the cost is reduced.
[0016] 3. The end of the round rod with the external thread is threadedly connected to the internal thread sleeve to complete the assembly of the round rod and the column rod, thereby realizing convenient disassembly and assembly of the round rod and the column rod, and facilitating the recycling of the round rod and other components. The rope is used to drive the hammer head to slide quickly along the round rod, so that the hammer head hits the limit head. Under the action of the impact force, the column rod drives the piston to move, so that no other energy-consuming equipment is required during the air extraction process, further reducing the manufacturing cost.
[0017] 4. When one end of the round rod is screwed into the internal threaded sleeve, the round rod squeezes the plug, and the plug squeezes the second spring to retract the second spring into the internal threaded sleeve. Under the action of the rebound force of the second spring, the round rod is subjected to a reaction force, which prevents the round rod from loosening. When the round rod is separated from the internal threaded sleeve, the plug slides in the internal threaded sleeve under the action of the rebound force of the second spring until the plug moves to be flush with the open end of the internal threaded sleeve, thereby achieving the effect of real-time blocking the open end of the internal threaded sleeve, preventing small debris from entering the thread pattern of the internal threaded sleeve at will, and facilitating the reassembly of the round rod and the internal threaded sleeve.
[0018] 5. Put the pipe sleeve on the straight tube and connect and fix it to the straight tube, thereby increasing the connection range of the rectangular plate and the straight tube, moving the rectangular tube downward, so that the length of the rectangular plate inserted in the rectangular tube changes, and use bolts to install the base on the ground. At this time, the height of the structure formed by the rectangular tube and the rectangular plate is limited. When the hammer head hits the limit head, the force acting on the straight tube will be transferred to the ground through the rectangular plate, rectangular tube and other components, thereby reducing the load on the connection between the straight tube and the cover tube and improving the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0020] Figure 1 This is a schematic structural diagram of a compressor anti-condensation device according to the present invention;
[0021] Figure 2 This is a schematic diagram of the assembly of a positioning ring, an air intake pipe, and a water-cooled unit compressor in a compressor anti-condensation device according to the present invention;
[0022] Figure 3 This is a schematic diagram of the assembly of a connecting ring, a sealing sleeve, a supporting sleeve and a cover cylinder in a compressor anti-condensation device of the present invention;
[0023] Figure 4 This is a schematic diagram of the assembly of a connecting ring, a sealing ring, a ring ring and a cover cylinder in a compressor anti-condensation device of the present invention;
[0024] Figure 5Schematic assembly diagram of the first check valve, second check valve, cylinder head, internal thread sleeve and straight cylinder in a compressor anti-condensation device of the present invention;
[0025] Figure 6 Schematic assembly diagram of the cylinder head and the straight cylinder in a compressor anti-condensation device of the present invention;
[0026] Figure 7 Schematic assembly diagram of the first spring, piston, column rod, second spring, internal thread sleeve and straight cylinder in a compressor anti-condensation device of the present invention;
[0027] Figure 8 Schematic assembly diagram of the piston, first spring and column rod in a compressor anti-condensation device of the present invention;
[0028] Figure 9 Schematic assembly diagram of the thin disk, second spring and plug in a compressor anti-condensation device of the present invention;
[0029] Figure 10 Schematic assembly diagram of the pipe sleeve, rectangular plate and rectangular pipe in a compressor anti-condensation device of the present invention;
[0030] In the figure: 1. Water-cooled unit compressor, 2. Positioning ring, 3. Connecting ring, 4. Cover cylinder, 5. Support sleeve, 6. Intake pipe, 7. Internal thread sleeve, 8. Flying hammer head, 9. Round rod, 10. Limit head, 11. Rope belt, 12. Base, 13. Rectangular pipe, 14. Cylinder head, 15. Rectangular plate, 16. Straight cylinder, 17. Straight pipe, 18. Pipe joint, 19. Sealing sleeve, 20. Small hole, 21. Round opening, 22. Ring, 23. Support plate, 24. Sealing ring, 25. Pipe sleeve, 26. First check valve, 27. Elbow pipe, 28. Second check valve, 29. Guide hole, 30. Column rod, 31. Piston, 32. First spring, 33. Second spring, 34. Plug, 35. Limit ring, 36. End plate, 37. Thin disk. Detailed implementation manners
[0031] To make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.
[0032] Please refer to Figure 2 , the present invention provides a technical solution: a compressor anti-condensation device, including a water-cooled unit compressor 1, a detachable intake pipe 6 is installed at the suction end of the water-cooled unit compressor 1, and a pipe joint 18 is installed at one end of the water-cooled unit compressor 1 facing the intake pipe 6, so that the flange at the end of the pipe joint 18 away from the water-cooled unit compressor 1 is fixedly connected to the flange at one end of the intake pipe 6 through a plurality of bolts, completing the connection and communication between the intake pipe 6 and the water-cooled unit compressor 1.
[0033] Refer toFigures 1-4 , a positioning ring 2 is sleeved on the water-cooled unit compressor 1 and is fixedly connected to the water-cooled unit compressor 1. On one side of the positioning ring 2 facing the intake pipe 6, there is a connecting ring 3. The connecting ring 3 is sleeved on the water-cooled unit compressor 1. The connecting ring 3 is fixedly connected to the positioning ring 2 through a plurality of bolts. A sealing ring 24 is pasted on the inner surface of the connecting ring 3. The sealing ring 24 is sleeved on the water-cooled unit compressor 1. A cover cylinder 4 is installed on the side of the connecting ring 3 facing away from the positioning ring 2, so that the cover cylinder 4 is sleeved on the suction end of the water-cooled unit compressor 1. Then, the positioning ring 2 and the connecting ring 3 are connected by bolts to complete the assembly of the cover cylinder 4 and the water-cooled unit compressor 1. At this time, the sealing ring 24 is located between the connecting ring 3 and the water-cooled unit compressor 1, improving the sealing performance between the connecting ring 3 and the water-cooled unit compressor 1.
[0034] Refer to Figures 1-4 , in the middle position of the side of the cover cylinder 4 facing away from the connecting ring 3, a round opening 21 is provided. The intake pipe 6 passes through the round opening 21. Outside the round opening 21, there is a support sleeve 5 arranged concentrically with the round opening 21. One end of the support sleeve 5 is fixedly connected to the cover cylinder 4. A sealing sleeve 19 is pasted inside the support sleeve 5. The sealing sleeve 19 is sleeved on the intake pipe 6. The support sleeve 5 provides a support carrier for the sealing sleeve 19. The sealing sleeve 19 improves the sealing performance between the cover cylinder 4 and the intake pipe 6. The cover cylinder 4 is sleeved on the suction side of the water-cooled unit compressor 1. At this time, the intake pipe 6 passes through the round opening 21 on the cover cylinder 4. The positioning ring 2 and the connecting ring 3 are connected by bolts to complete the limitation of the relative positions of the cover cylinder 4, the water-cooled unit compressor 1, and the intake pipe 6. Under the action of the sealing ring 24 and the sealing sleeve 19, the sealing performance of the space formed by the cover cylinder 4 and the water-cooled unit compressor 1 is improved. The air in the space formed by the cover cylinder 4 and the water-cooled unit compressor 1 is pumped out, making the space formed by the cover cylinder 4 and the water-cooled unit compressor 1 in a vacuum state, thereby blocking heat conduction and preventing the moisture in the surrounding air from condensing on the surface of the suction side of the water-cooled unit compressor 1 after the suction side of the water-cooled unit compressor 1 becomes cold. Compared with the method of using wrapped insulation cotton and a water circulation insulation shell, there is no additional energy consumption and the assembly is convenient.
[0035] Refer to Figure 1 , Figure 3 and Figure 4 , on the side of the cover cylinder 4 facing away from the connecting ring 3, there is a straight cylinder 16 arranged parallel to the cover cylinder 4. The side of the straight cylinder 16 facing away from the cover cylinder 4 is open. A detachable cylinder cover 14 is installed at the open end of the straight cylinder 16. A straight pipe 17 is installed on the side of the straight cylinder 16 away from the cylinder cover 14. At the lower position of the side of the cover cylinder 4 where the round opening 21 is provided, a small hole 20 is provided. The straight pipe 17 passes through the small hole 20 and is fixedly connected to the cover cylinder 4. The small hole 20 provides space for the assembly of the straight pipe 17 and the cover cylinder 4.
[0036] Refer to Figures 1-8, one end of the straight pipe 17 in the cover cylinder 4 is equipped with a first one-way valve 26, the first one-way valve 26 is conducted in the direction close to the straight pipe 17, and a bend 27 is provided on the lower side of the straight pipe 17, one end of the bend 27 is connected to the straight cylinder 16, and the end of the bend 27 away from the straight cylinder 16 is equipped with a second one-way valve 28, and the second one-way valve 28 is conducted in the direction away from the bend 27, and a piston 31 is slidably installed in the straight cylinder 16, and a column rod 30 is installed at the middle position of one side of the piston 31 toward the cylinder cover 14. A guide hole 29 that matches the column rod 30 is opened in the middle position of one side of the cylinder cover 14, and the end of the column rod 30 away from the piston 31 passes through the guide hole 29 and extends to the outside of the straight cylinder 16, and a first spring 32 is provided between the piston 31 and the cylinder cover 14. The first spring 32 is sleeved on the column rod 30, and the column rod 30 is used to drive the piston 31 in the straight cylinder 16 moves toward the cylinder cover 14. At this time, the first spring 32 is in a compressed state. Affected by the sliding of the piston 31 in the straight cylinder 16, the first one-way valve 26 opens and the second one-way valve 28 closes, so that the air in the space formed by the cover cylinder 4 and the water-cooling unit compressor 1 enters the straight cylinder 16 through the straight pipe 17. After the column rod 30 loses power, the piston 31 moves in the opposite direction in the straight cylinder 16 under the action of the rebound force of the first spring 32. At this time, the first one-way valve 26 closes and the second one-way valve 28 opens, thereby exhausting the air in the straight cylinder 16. Repeat the above actions to achieve the exhaust of the air in the space formed by the cover cylinder 4 and the water-cooling unit compressor 1. It has a self-contained vacuum function and does not need to carry vacuum equipment to the water-cooling unit installation site, which saves the trouble of carrying bulky vacuum equipment and reduces costs compared to configuring vacuum equipment.
[0037] See Figure 7 and Figure 8 The piston 31 is provided with an end plate 36 on the side away from the cylinder cover 14, and the end plate 36 is fixedly connected to the column rod 30. The piston 31 is provided with a limiting ring 35 on the side away from the end plate 36. The limiting ring 35 is sleeved on the column rod 30 and fixedly connected to the column rod 30. The piston 31 is sleeved on the column rod 30. The outer diameter of the limiting ring 35 and the outer diameter of the end plate 36 are both smaller than the outer diameter of the piston 31. The end plate 36 and the limiting ring 35 jointly play a role in limiting the relative position of the piston 31 and the column rod 30, thereby improving the stability of the structure.
[0038] See Figure 1 、 Figure 5 and Figure 7The rope belt 11 drives the hammer head 8 to slide quickly along the round rod 9, so that the hammer head 8 hits the limit head 10, and the rod 30 drives the piston 31 to move under the action of the impact force, thereby eliminating the need to equip other energy-consuming equipment during the air extraction process, further reducing the manufacturing cost.
[0039] See Figure 7 and Figure 9 A thin disk 37 is glued to one side of the internal threaded sleeve 7 near the column 30, and a second spring 33 is installed on one side of the thin disk 37. The design of the thin disk 37 makes it easy to limit one end of the second spring 33 to the internal threaded sleeve 7. The second spring 33 is arranged in the internal threaded sleeve 7 and the second spring 33 is arranged along the radial direction of the internal threaded sleeve 7. The end of the second spring 33 away from the thin disk 37 is equipped with a plug 34 for blocking the open end of the internal threaded sleeve 7. The plug 34 is slidably installed in the internal threaded sleeve 7, so that when one end of the round rod 9 is screwed into the internal threaded sleeve 7, the round rod 9 squeezes the plug 34. The plug 34 squeezes the second spring 33 so that the second spring 33 retracts into the internal threaded sleeve 7. Under the action of the rebound force of the second spring 33, the round rod 9 is subjected to a reaction force, which prevents the round rod 9 from loosening. When the round rod 9 is separated from the internal threaded sleeve 7, the plug 34 slides in the internal threaded sleeve 7 under the action of the rebound force of the second spring 33 until the plug 34 moves to be flush with the open end of the internal threaded sleeve 7, thereby achieving the effect of real-time blocking the open end of the internal threaded sleeve 7, preventing small debris from entering the thread pattern of the internal threaded sleeve 7 at will, and facilitating the reassembly of the round rod 9 and the internal threaded sleeve 7.
[0040] See Figure 1 and Figure 10, a sleeve 25 connected and fixed to the straight tube 16 is sleeved on the straight tube 16. A rectangular plate 15 is connected and fixed at the lower position of the outer surface of the sleeve 25. The lower end of the rectangular plate 15 is inserted into the rectangular tube 13. The lower end of the rectangular tube 13 is connected and fixed with a base 12. A plurality of fixing holes are evenly formed on the upper surface of the base 12. The sleeve 25 is sleeved on the straight tube 16 and connected and fixed to the straight tube 16, thereby increasing the connection range between the rectangular plate 15 and the straight tube 16, causing the rectangular tube 13 to move downward, so that the length of the rectangular plate 15 inserted into the rectangular tube 13 is changed. The base 12 is installed on the ground by bolts. At this time, the height of the structure formed by the rectangular tube 13 and the rectangular plate 15 is limited. When the flying hammer head 8 impacts the limiting head 10, the acting force received by the straight tube 16 will be transferred to the ground through components such as the rectangular plate 15 and the rectangular tube 13, thereby reducing the load at the connection part between the straight tube 17 and the cover cylinder 4 and improving the stability of the structure.
[0041] Refer to Figure 4 , a plurality of ring-shaped members 22 are evenly fixed on the inner surface of the cover cylinder 4. A plurality of support plates 23 are fixed on the inner surface of the ring-shaped member 22 at equal intervals in a circular shape. The surface of the support plate 23 away from the ring-shaped member 22 is processed with an arc surface that matches the outer surface curvature of the water-cooled unit compressor 1. The support plates 23 are arranged along the radial direction of the cover cylinder 4. The water-cooled unit compressor 1, the ring-shaped members 22 and the support plates 23 together play a role in supporting the cover cylinder 4, preventing the cover cylinder 4 from being deformed and damaged under the action of the internal and external pressure difference, and reducing the requirements for the wall thickness and material hardness of the cover cylinder 4.
[0042] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A compressor anti-condensation device, comprising a water-cooled unit compressor (1), characterized in that: The air inlet end of the water-cooling unit compressor (1) is provided with a detachable air inlet pipe (6); the water-cooling unit compressor (1) is provided with a positioning ring (2) connected and fixed to the water-cooling unit compressor (1); the positioning ring (2) is provided with a connecting ring (3) on the side facing the air inlet pipe (6); the connecting ring (3) is sleeved on the water-cooling unit compressor (1); the connecting ring (3) is connected and fixed to the positioning ring (2) by a plurality of bolts; a sealing ring (24) is pasted on the inner surface of the connecting ring (3); the sealing ring (24) ) is sleeved on the water-cooling unit compressor (1), a cover tube (4) is installed on the side of the connecting ring (3) away from the positioning ring (2), the cover tube (4) is sleeved on the air intake end of the water-cooling unit compressor (1), a circular opening (21) is opened in the middle of the side of the cover tube (4) away from the connecting ring (3), the air inlet pipe (6) passes through the circular opening (21), a sealing member is provided on the outside of the circular opening (21), and an exhaust member for discharging air in the cover tube (4) is installed at the lower position of the side of the cover tube (4) where the circular opening (21) is opened; The exhaust member comprises a straight cylinder (16); a straight cylinder (16) arranged in parallel with the cover cylinder (4) is provided on the side of the cover cylinder (4) away from the connecting ring (3); a side of the straight cylinder (16) away from the cover cylinder (4) is open; a detachable cylinder cover (14) is installed at the open end of the straight cylinder (16); a straight pipe (17) is installed on the side of the straight cylinder (16) away from the cylinder cover (14); and a circular opening (21) is provided on the cover cylinder (4). A small hole (20) is provided at the lower part of one side, the straight pipe (17) passes through the small hole (20) and the straight pipe (17) is fixedly connected to the cover tube (4), one end of the straight pipe (17) in the cover tube (4) is installed with a first one-way valve (26), the first one-way valve (26) is conducted in the direction close to the straight pipe (17), and a bent pipe (27) is provided on the lower side of the straight pipe (17), one end of the bent pipe (27) is connected to the straight tube (16). The straight cylinder (16) is connected to each other, and a second one-way valve (28) is installed at one end of the curved pipe (27) away from the straight cylinder (16). The second one-way valve (28) is conductive in the direction away from the curved pipe (27). A piston (31) is slidably installed in the straight cylinder (16). A column (30) is installed at the middle position of one side of the piston (31) facing the cylinder cover (14). A guide hole (29) is provided at the middle position of one side of the cylinder cover (14) to match the column (30). One end of the column (30) away from the piston (31) passes through the guide hole (29) and extends to the outside of the straight cylinder (16). A first spring (32) is provided between the piston (31) and the cylinder cover (14). The first spring (32) is sleeved on the column (30). A power member for driving the piston (31) to slide in the straight cylinder (16) is installed at one end of the column (30) outside the straight cylinder (16); The power member comprises a round rod (9), an end of the column rod (30) away from the piston (31) is connected and fixed with an internal thread sleeve (7), the internal thread sleeve (7) is internally threadedly connected to the round rod (9), an outer surface of an end of the round rod (9) close to the internal thread sleeve (7) is processed with an external thread, an end of the round rod (9) away from the internal thread sleeve (7) is installed with a limiting head (10), a fly hammer head (8) is sleeved on the round rod (9) and is in sliding contact with the round rod (9), and two ropes (11) are fastened to the outer surface of the fly hammer head (8).
2. The compressor anti-condensation device according to claim 1, characterized in that: A thin disk (37) is glued to one side of the internal threaded sleeve (7) close to the column (30), and a second spring (33) is installed on one side of the thin disk (37). The second spring (33) is arranged in the internal threaded sleeve (7) and the second spring (33) is arranged along the radial direction of the internal threaded sleeve (7). A plug (34) for sealing the open end of the internal threaded sleeve (7) is installed at one end of the second spring (33) away from the thin disk (37), and the plug (34) is slidably installed in the internal threaded sleeve (7).
3. The compressor anti-condensation device according to claim 1, characterized in that: The piston (31) is provided with an end plate (36) on the side facing away from the cylinder cover (14), and the end plate (36) is connected and fixed to the column rod (30). The piston (31) is provided with a limiting ring (35) on the side facing away from the end plate (36), and the limiting ring (35) is sleeved on the column rod (30) and connected and fixed to the column rod (30). The piston (31) is sleeved on the column rod (30), and the outer diameters of the limiting ring (35) and the end plate (36) are both smaller than the outer diameter of the piston (31).
4. The compressor anti-condensation device according to claim 1, characterized in that: The straight tube (16) is sleeved with a pipe sleeve (25) connected and fixed to the straight tube (16); a rectangular plate (15) is connected and fixed to the lower portion of the outer surface of the pipe sleeve (25); the lower end of the rectangular plate (15) is inserted into the rectangular tube (13); the lower end of the rectangular tube (13) is connected and fixed to a base (12); and a plurality of fixing holes are evenly opened on the upper surface of the base (12).
5. The compressor anti-condensation device according to claim 1, characterized in that: The sealing member comprises a support sleeve (5), a support sleeve (5) arranged concentrically with the circular opening (21) is provided on the outer side of the circular opening (21), one end of the support sleeve (5) is connected and fixed to the cover tube (4), a sealing sleeve (19) is pasted inside the support sleeve (5), and the sealing sleeve (19) is sleeved on the air intake pipe (6).
6. The compressor anti-condensation device according to claim 1, characterized in that: A plurality of rings (22) are evenly fixed on the inner surface of the cover tube (4), and a plurality of support plates (23) are fixed on the inner surface of the rings (22) in an annular shape at equal intervals. A side of the support plate (23) away from the rings (22) is processed with an arc surface that matches the curvature of the outer surface of the water-cooling unit compressor (1), and the support plates (23) are arranged along the radial direction of the cover tube (4).
7. The compressor anti-condensation device according to claim 1, characterized in that: A pipe joint (18) is installed at one end of the water-cooling unit compressor (1) facing the air inlet pipe (6), and a flange at one end of the pipe joint (18) away from the water-cooling unit compressor (1) is connected and fixed to the flange at one end of the air inlet pipe (6) via a plurality of bolts.
Citation Information
Patent Citations
High-power two-stage screw refrigerating unit
CN113847746A
Water level remote monitoring device
CN216050182U