Dry type cooler convenient to adjust

Abstract

The invention relates to the technical field of dry type coolers, and discloses a dry type cooler convenient to adjust, the device comprises a base plate and end plates symmetrically and fixedly installed on the left side and the right side of the top of the base plate, side plates are symmetrically and fixedly connected to one sides of the front face and the back face of the top of the base plate, and the top ends of the two end plates are fixedly connected with the same top plate; the control box is fixedly installed outside the end plate on the left side, a draw-off pump is further fixedly installed at the top of a base plate, an adjusting assembly is arranged in a top plate, and an auxiliary assembly is arranged in the middle of the top of the base plate; the adjusting assembly comprises a rotating unit and an adjusting unit, the rotating unit comprises a servo motor fixedly installed in the middle of the top of the top plate, the air draft range of the device and air inlet hole fixing are achieved, and when liquid with the high temperature is cooled, only the rotating speed of a fan can be increased; and liquid with high temperature is difficult to quickly cool.

Description

Technical Field

[0001] The present invention relates to the technical field of dry coolers, and particularly to a dry cooler that is convenient to adjust. Background Art

[0002] A dry cooler, whose working process has no water consumption, cools the liquid inside the pipe by having the liquid flow inside the pipe and natural wind flow outside the pipe, reducing the temperature of the liquid inside the pipe to achieve the cooling purpose.

[0003] For example, a dry cooler with a temperature monitoring and alarm system with the publication number CN219776485U includes a monitoring system, a control system, and an alarm system. The monitoring system includes several water flow switches, temperature sensors, current transformers, AC contactors, and thermal relays; the control system includes a PLC controller, a remote communication module, and a remote control terminal. By setting the alarm system and the monitoring system, this dry cooler can, compared with the existing technology, monitor the circuit condition of the fan and the temperature difference before and after the coolant dissipates heat, and can automatically cut off the power and automatically alarm through the control system in case of a fault, so as to remind the operator to handle various obstacles in time, avoid the damage of this dry cooler due to circuit overload, too high or too low coolant temperature, and can also perform remote control and display the fault signal, making it more convenient for the operator to use. However, the air extraction range and the air inlet holes of this dry cooler are both fixed, so when dealing with the cooling of a liquid with a relatively high temperature, it can only be achieved by increasing the fan speed, the adjustment method is relatively single, the cooling effect is relatively average, it is difficult to quickly cool the liquid with a relatively high temperature, affecting the cooling efficiency of the liquid and its subsequent reflux use, and the dust accumulation on the outer side of the pipe body will also affect the heat exchange efficiency of the liquid.

[0004] Therefore, a dry cooler that is convenient to adjust is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a dry cooler that is convenient to adjust, so as to solve the problem that the air extraction range and the air inlet holes of the device are fixed, and when dealing with the cooling of a liquid with a relatively high temperature, it can only be achieved by increasing the fan speed, making it difficult to quickly cool the liquid with a relatively high temperature.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A dry cooler that is convenient to adjust, including a base plate and end plates symmetrically and fixedly installed on the left and right sides of the top of the base plate. On one side of the front and back of the top of the base plate, side plates are symmetrically and fixedly connected. The tops of the two end plates are fixedly connected to the same top plate; It further includes: A control box, fixedly installed outside the left end plate, and a pumping pump is also fixedly installed on the top of the base plate; An adjustment assembly is provided inside the top plate, and an auxiliary assembly is provided in the middle of the top of the backing plate; The adjustment assembly includes a rotation unit and an adjustment unit. The rotation unit includes a servo motor fixedly installed in the middle of the top of the top plate. The output end of the servo motor passes through the top plate and is fixedly installed with a lead screw. An adjustment sleeve is connected to the outside of the lead screw, and circular grooves are symmetrically formed inside the top plate; The adjustment unit includes a drive motor installed inside the circular groove. The output end of the drive motor is fixedly connected with a fan blade part. A telescopic strip is slidably installed inside the fan blade part. A fixed sleeve is fixedly connected to the inner side of the circular groove. A vertical rod is also slidably installed inside the circular groove. Push rods are symmetrically installed between the top end of the vertical rod and the telescopic strip.

[0007] Preferably, the inlet end of the extraction pump is connected with a water inlet pipe, the outlet end of the extraction pump is connected with a heat dissipation pipe. The heat dissipation pipe is bent. The end of the heat dissipation pipe away from the extraction pump is connected with a water outlet pipe. The lead screw is rotatably connected to the top plate. The adjustment sleeve is threadedly connected to the lead screw. Side rods are symmetrically and fixedly connected to the outside of the adjustment sleeve, and there are four side rods.

[0008] By adopting the above technical solution, the telescopic strip slides outwards from the chute, thereby increasing the rotation diameter of the fan blade part, facilitating the increase of the air extraction speed, and the size of the air holes is adapted to become larger, thereby increasing the air inlet efficiency of the air holes and improving the heat exchange efficiency and cooling effect of the equipment.

[0009] Preferably, the number of the circular grooves is the same as that of the side rods. An installation cover is fixedly installed on the top of the top plate. The installation cover is located directly above the circular groove. Through holes are evenly formed inside the installation cover. The drive motor is fixedly installed on the inner top surface of the installation cover. There are no less than three fan blade parts. A chute is formed at the bottom of the fan blade part. One side of the inside of the chute is fixedly connected with a first spring.

[0010] By adopting the above technical solution, the drive motor drives the fan blade part to rotate. The fan blade part drives the push rod and the vertical rod to rotate. The fan blade part extracts air through the side plate, thereby blowing air to cool the liquid in the heat dissipation pipe.

[0011] Preferably, one end of the first spring is fixedly connected with the telescopic strip. The telescopic strip is slidably connected to the chute. Three support strips are symmetrically and fixedly connected to the inner wall of the circular groove. The three support strips are all fixedly connected to the fixed sleeve. The vertical rod is slidably connected to the fixed sleeve. The bottom end of the vertical rod is rotatably connected to the side rod. A fixed ring is fixedly connected to the outside of the vertical rod. A second spring is fixedly connected to the top of the fixed ring.

[0012] By adopting the above technical solution, when the side rod drives the vertical rod to rise, the vertical rod drives the fixed ring to squeeze the second spring, enabling the vertical rod to rise smoothly.

[0013] Preferably, a rotating ring is fixedly connected to the top end of the second spring. The rotating ring is rotationally connected to the inner top surface of the fixed sleeve. The fixed ring is slidably connected to the fixed sleeve. The number of the push rods is the same as that of the fan blade parts. The bottom end of the push rod is rotationally connected to the vertical rod. The top end of the push rod is rotationally connected to a connecting block. The top end of the connecting block is fixedly connected to the bottom of the telescopic strip.

[0014] By adopting the above technical solution, the rotating ring is rotationally installed with the fixed sleeve and will not hinder the normal rotation of the vertical rod. When the vertical rod pushes the push rod, the push rod will drive the connecting block and the telescopic strip to move.

[0015] Preferably, the auxiliary assembly further includes a rotating rod fixedly connected to the bottom end of the lead screw. The bottom end of the rotating rod is rotationally connected to the backing plate. A gear is fixedly connected to the outer side of the lower part of the rotating rod. Two longitudinal strips are symmetrically and slidably connected to the top of the backing plate. A rack is fixedly connected to the outside of one of the longitudinal strips.

[0016] By adopting the above technical solution, the rotation of the lead screw will also drive the rotation of the rotating rod. The rotating rod drives the gear to rotate. The rotation of the gear causes the rack and one of the longitudinal strips to move. The longitudinal strip drives the other longitudinal strip to move through the inner plate.

[0017] Preferably, the rack is meshed and connected with the gear. An inner plate is fixedly connected between the two longitudinal strips. A fixing plate is fixedly connected to the top of the backing plate. A third spring is fixedly connected between the inner plate and the fixing plate. The number of the inner plates is not less than two, and the number of the fixing plates is the same as that of the inner plates.

[0018] By adopting the above technical solution, the movement of the inner plate will pull the third spring, and the third spring is used to assist the reset of the inner plate and the longitudinal strip.

[0019] Preferably, a side strip is fixedly connected to the side of the longitudinal strip close to the side plate. An adjusting rod and an adjusting plate are slidably installed inside the side plate. One end of the side strip far from the longitudinal strip is fixedly connected to the adjusting rod. Adjusting grooves are uniformly formed inside the side plate. Both the side strip and the adjusting rod are slidably connected to the adjusting grooves. The adjusting plates are uniformly fixedly connected to the outside of the adjusting rod. The adjusting plates are located inside the adjusting grooves.

[0020] By adopting the above technical solution, the side strip drives the adjusting rod to move. The adjusting rod drives the adjusting plate to move. The adjusting plate slides inside the adjusting groove, so that the size of the air hole becomes larger, thereby increasing the air intake efficiency of the air hole.

[0021] Preferably, air holes are uniformly formed inside the side plate. The number of columns of the air holes is the same as the number of the side strips. The adjusting plates are slidably connected to the air holes. A scraping strip is fixedly connected to the top of the side strip. The scraping strip is attached to the heat dissipation pipe.

[0022] By adopting the above technical solution, the movement of the side strip will also drive the movement of the scraping strip, and the scraping strip will assist in scraping and cleaning the heat dissipation pipe, thereby reducing the dust residue on the outer side of the heat dissipation pipe.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. An adjustment component is provided. The liquid to be cooled externally is input through the water inlet pipe. The extraction pump and the drive motor are started through the control box to work. The extraction pump pumps the liquid into the heat dissipation pipe. The drive motor drives the fan blade part to rotate. The fan blade part drives the push rod and the vertical rod to rotate. The rotating ring and the fixed sleeve are rotatably installed and will not hinder the normal rotation of the vertical rod. The fan blade part sucks air through the side plate, thereby blowing air to cool the liquid in the heat dissipation pipe. The servo motor is started through the control box to work. The servo motor drives the lead screw to rotate. The rotation of the lead screw causes the adjustment sleeve and the side rod to rise. The side rod drives the vertical rod to rise. The vertical rod drives the fixed ring to squeeze the second spring. The vertical rod pushes the push rod, causing the push rod to drive the connecting block and the telescopic strip to move. The telescopic strip will stretch the first spring and slide outwards from the chute, thereby increasing the rotation diameter of the fan blade part, facilitating the increase of the air extraction speed, and thus facilitating the rapid cooling of the liquid inside the heat dissipation pipe. After the liquid inside the heat dissipation pipe is cooled, it is discharged through the water outlet pipe. Through the synchronous drive of the side rod to adjust the surrounding vertical rods, the synchronization of the adjustment is achieved. The synchronous expansion of the push rods maintains the stability of the rotation of the telescopic strips. 2. An auxiliary component is provided. The rotation of the lead screw will also drive the rotation of the rotating rod. The rotating rod drives the gear to rotate. The rotation of the gear causes the rack and the longitudinal strip on one side to move. The longitudinal strip drives the longitudinal strip on the other side to move through the inner plate. The longitudinal strip drives the side strip to move. The side strip drives the adjustment rod to move. The adjustment rod drives the adjustment plate to move. The adjustment plate slides inside the adjustment groove, making the size of the air hole larger, thereby increasing the air intake efficiency of the air hole. The movement of the inner plate will pull the third spring, and the third spring is used to assist the reset of the inner plate and the longitudinal strip. The movement of the side strip will also drive the movement of the scraping strip, and the scraping strip will assist in scraping and cleaning the heat dissipation pipe, thereby reducing the dust residue on the outer side of the heat dissipation pipe. By increasing the air extraction diameter and the air intake size of the scraping strip, the heat exchange efficiency and the cooling effect of the device are improved, and the problem that the air extraction range and the air intake hole of the device are fixed, so that when dealing with the cooling of liquid with a higher temperature, it can only be achieved by increasing the fan speed, and it is difficult to quickly cool the liquid with a higher temperature is solved. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the first three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the second three-dimensional overall structure of the present invention; Figure 3 It is a schematic diagram of the installation structure of the heat dissipation pipe of the present invention; Figure 4 It is a schematic diagram of the sectional view of the top plate of the present invention; Figure 5 For the present invention Figure 4Schematic diagram of the enlarged structure at location A in [the relevant part]; Figure 6 Schematic diagram of the installation structure of the fan blade part of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at location B in [the relevant part]; Figure 8 Exploded schematic diagram of the installation structure of the support bar of the present invention; Figure 9 Schematic diagram of the installation structure of the adjusting rod of the present invention; Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure at location C in [the relevant part]; Figure 11 For the present invention Figure 9 Schematic diagram of the enlarged structure at location D in [the relevant part]; Figure 12 Schematic diagram of the installation structure of the scraping bar of the present invention; Figure 13 Schematic diagram of the installation structure of the longitudinal bar of the present invention.

[0025] In the figure: 1. backing plate; 2. end plate; 3. side plate; 4. top plate; 5. control box; 6. extraction pump; 7. water inlet pipe; 8. adjustment assembly; 81. servo motor; 82. lead screw; 83. adjustment sleeve; 84. side rod; 85. circular groove; 86. mounting cover; 87. drive motor; 88. fan blade part; 89. sliding groove; 810. spring one; 811. telescopic bar; 812. support bar; 813. fixing sleeve; 814. vertical rod; 815. fixing ring; 816. spring two; 817. rotating ring; 818. push rod; 819. connecting block; 9. auxiliary assembly; 91. rotating rod; 92. gear; 93. longitudinal bar; 94. rack; 95. inner plate; 96. fixing plate; 97. spring three; 98. side bar; 99. adjustment groove; 910. adjusting rod; 911. adjusting plate; 912. air hole; 913. scraping bar; 10. heat dissipation pipe; 11. water outlet pipe. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 - 3, the present invention provides a technical solution: a dry cooler that is easy to adjust, including a backing plate 1 and end plates 2 symmetrically and fixedly installed on the left and right sides of the top of the backing plate 1. On one side of the front and back of the top of the backing plate 1, side plates 3 are symmetrically and fixedly connected. The tops of the two end plates 2 are fixedly connected to the same top plate 4.

[0028] A control box 5 is fixedly installed outside the left end plate 2, and a suction pump 6 is also fixedly installed on the top of the backing plate 1.

[0029] An adjustment component 8 is arranged inside the top plate 4, and an auxiliary component 9 is arranged in the middle of the top of the backing plate 1.

[0030] The adjustment component 8 includes a rotation unit and an adjustment unit. The rotation unit includes a servo motor 81 fixedly installed in the middle of the top of the top plate 4. The output end of the servo motor 81 passes through the top plate 4 and is fixedly installed with a lead screw 82. An adjustment sleeve 83 is connected to the outside of the lead screw 82. Circular grooves 85 are symmetrically formed inside the top plate 4.

[0031] The inlet end of the suction pump 6 is connected to a water inlet pipe 7, and the outlet end of the suction pump 6 is connected to a heat dissipation pipe 10. The heat dissipation pipe 10 is bent. One end of the heat dissipation pipe 10 away from the suction pump 6 is connected to a water outlet pipe 11. The lead screw 82 is rotatably connected to the top plate 4, the adjustment sleeve 83 is threadedly connected to the lead screw 82, and four side rods 84 are symmetrically and fixedly connected to the outside of the adjustment sleeve 83.

[0032] The adjustment unit includes a drive motor 87 installed inside the circular groove 85. The output end of the drive motor 87 is fixedly connected to a fan blade part 88. A telescopic bar 811 is slidably installed inside the fan blade part 88. A fixed sleeve 813 is fixedly connected to the inner side of the circular groove 85. A vertical rod 814 is also slidably installed inside the circular groove 85. Push rods 818 are symmetrically installed between the top end of the vertical rod 814 and the telescopic bar 811.

[0033] The number of circular grooves 85 is the same as that of the side rods 84. An installation cover 86 is fixedly installed on the top of the top plate 4. The installation cover 86 is located directly above the circular groove 85. Through holes are evenly formed inside the installation cover 86. The drive motor 87 is fixedly installed on the inner top surface of the installation cover 86. The fan blade part 88 has no less than three. A chute 89 is formed at the bottom of the fan blade part 88. One side inside the chute 89 is fixedly connected to a first spring 810.

[0034] One end of the first spring 810 is fixedly connected to the telescopic bar 811. The telescopic bar 811 is slidably connected to the chute 89. Three support bars 812 are symmetrically fixedly connected to the inner wall of the circular groove 85. The three support bars 812 are all fixedly connected to the fixed sleeve 813. The vertical rod 814 is slidably connected to the fixed sleeve 813. The bottom end of the vertical rod 814 is rotatably connected to the side rod 84. A fixed ring 815 is fixedly connected to the outside of the vertical rod 814. A second spring 816 is fixedly connected to the top of the fixed ring 815.

[0035] A rotating ring 817 is fixedly connected to the top end of the second spring 816. The rotating ring 817 is rotationally connected to the inner top surface of the fixed sleeve 813. The fixed ring 815 is slidably connected to the fixed sleeve 813. The number of push rods 818 is the same as that of the fan blades 88. The bottom end of the push rod 818 is rotationally connected to the vertical rod 814. The top end of the push rod 818 is rotationally connected to a connecting block 819. The top end of the connecting block 819 is fixedly connected to the bottom of the telescopic strip 811.

[0036] Example 1: As Figures 4 - 8 shown, the liquid to be cooled externally is input through the water inlet pipe 7. The extraction pump 6 and the drive motor 87 are started through the control box 5. The extraction pump 6 pumps the liquid into the heat dissipation pipe 10. The drive motor 87 drives the fan blades 88 to rotate. The fan blades 88 drive the push rods 818 and the vertical rods 814 to rotate. The rotating ring 817 is rotatably installed with the fixed sleeve 813 and will not hinder the normal rotation of the vertical rod 814. The fan blades 88 draw air through the side plate 3, thereby blowing air to cool the liquid in the heat dissipation pipe 10.

[0037] The servo motor 81 is started through the control box 5. The servo motor 81 drives the lead screw 82 to rotate. The rotation of the lead screw 82 causes the adjusting sleeve 83 and the side rod 84 to rise. The side rod 84 drives the vertical rod 814 to rise. The vertical rod 814 drives the fixed ring 815 to squeeze the second spring 816. The vertical rod 814 pushes the push rod 818, causing the push rod 818 to drive the connecting block 819 and the telescopic strip 811 to move. The telescopic strip 811 will stretch the first spring 810 and slide outwards from the sliding groove 89, thereby increasing the rotation diameter of the fan blades 88, facilitating the increase of the air extraction speed, and thus facilitating the rapid cooling of the liquid inside the heat dissipation pipe 10. After the liquid inside the heat dissipation pipe 10 dissipates heat, it is discharged through the water outlet pipe 11.

[0038] Compared with the existing directly set diameter adjustment structure, the difference is that: through the synchronous driving of the surrounding vertical rods 814 by the side rod 84, the synchronization of the adjustment is realized, avoiding the inconsistent sliding distances of the telescopic strips 811 that may be caused by the dimensional differences of the components, the influence of sliding friction, or the differences in the fan speeds, which affects the consistency of the adjustment, resulting in differences in the air extraction ranges at each air extraction position, and thus may cause uneven heat dissipation effects on the heat dissipation pipe 10; and the synchronous expansion of the push rods 818 also facilitates the bottom support of the telescopic strips 811 and maintains the stability of the rotation of the telescopic strips 811.

[0039] The auxiliary component 9 further includes a rotating rod 91 fixedly connected to the bottom end of the lead screw 82. The bottom end of the rotating rod 91 is rotationally connected to the base plate 1. A gear 92 is fixedly connected to the outer side of the lower part of the rotating rod 91. Two longitudinal strips 93 are symmetrically and slidably connected to the top of the base plate 1. A rack 94 is fixedly connected to the outside of one longitudinal strip 93.

[0040] The rack 94 is meshed and connected with the gear 92. An inner plate 95 is fixedly connected between the two longitudinal bars 93. A fixing plate 96 is fixedly connected to the top of the cushion plate 1. A third spring 97 is fixedly connected between the inner plate 95 and the fixing plate 96. There are no less than two inner plates 95, and the number of fixing plates 96 is the same as that of the inner plates 95.

[0041] On the side of the longitudinal bar 93 close to the side plate 3, a side bar 98 is fixedly connected. An adjusting rod 910 and an adjusting plate 911 are slidably installed inside the side plate 3. One end of the side bar 98 far from the longitudinal bar 93 is fixedly connected to the adjusting rod 910. Adjusting grooves 99 are evenly formed inside the side plate 3. Both the side bar 98 and the adjusting rod 910 are slidably connected to the adjusting grooves 99. The adjusting plates 911 are evenly fixedly connected to the outside of the adjusting rod 910, and the adjusting plates 911 are located inside the adjusting grooves 99.

[0042] Air holes 912 are evenly formed inside the side plate 3. The number of columns of the air holes 912 is the same as the number of side bars 98. The adjusting plates 911 are slidably connected to the air holes 912. A scraping bar 913 is fixedly connected to the top of the side bar 98, and the scraping bar 913 is in contact with the heat dissipation pipe 10.

[0043] Embodiment 2: As Figures 9 - 13 shown, when the lead screw 82 rotates, it will also drive the rotating rod 91 to rotate. The rotating rod 91 drives the gear 92 to rotate. The rotation of the gear 92 causes the rack 94 and the longitudinal bar 93 on one side to move. The longitudinal bar 93 drives the longitudinal bar 93 on the other side to move through the inner plate 95. The longitudinal bar 93 drives the side bar 98 to move. The side bar 98 drives the adjusting rod 910 to move. The adjusting rod 910 drives the adjusting plate 911 to move. The adjusting plate 911 slides inside the adjusting groove 99, making the size of the air hole 912 larger, thereby increasing the air intake efficiency of the air hole 912.

[0044] The movement of the inner plate 95 will pull the third spring 97. The third spring 97 is used to assist the reset of the inner plate 95 and the longitudinal bar 93. The movement of the side bar 98 will also drive the scraping bar 913 to move. The scraping bar 913 assists in scraping and cleaning the heat dissipation pipe 10, thereby reducing the dust residue on the outside of the heat dissipation pipe 10. By increasing the air extraction diameter and the air intake size of the scraping bar 913, the heat exchange efficiency and the cooling effect of the device are improved, solving the problem that the air extraction range and the air intake holes of the device are fixed, so that when cooling a liquid with a relatively high temperature, it can only be achieved by increasing the fan speed, and it is difficult to quickly cool the liquid with a relatively high temperature.

[0045] The situation addressed by this solution is that when the exhaust range and the intake holes are fixed and only the fan speed is adjusted, the cooling effect is relatively average. The number and size of the air holes 912 in the present invention are shown in the attached drawings, and there is no limit on their number and size. The idea of the solution is that while increasing the exhaust range of the fan, the size of the air holes 912 can be enlarged synchronously, so as to cooperate with the increased exhaust range. Compared with only increasing the fan speed, the exhaust cooling effect is better.

[0046] Working principle: When using this device, first, as Figures 1 - 13 shown, the liquid to be cooled externally is input through the water inlet pipe 7, the extraction pump 6 pumps the liquid into the heat dissipation pipe 10, the drive motor 87 drives the fan blade part 88 to rotate, and the fan blade part 88 extracts air through the side plate 3, so as to blow air on the liquid in the heat dissipation pipe 10 for cooling. By starting the servo motor 81 to work through the control box 5, the telescopic strip 811 will stretch the first spring 810 and slide outwards from the sliding groove 89, so as to increase the rotation diameter of the fan blade part 88, facilitating the increase of the exhaust air speed. After the liquid inside the heat dissipation pipe 10 is cooled, it is discharged through the water outlet pipe 11. The rotation of the lead screw 82 will also drive the rotating rod 91 to rotate, the rotating rod 91 drives the gear 92 to rotate, and the adjusting plate 911 slides inside the adjusting groove 99, making the size of the air holes 912 larger, thereby increasing the air intake efficiency of the air holes 912. The movement of the inner plate 95 will pull the third spring 97, and the third spring 97 is used to assist the reset of the inner plate 95 and the longitudinal strip 93. The movement of the side strip 98 will also drive the scraping strip 913 to move, and the scraping strip 913 assists in scraping and cleaning the heat dissipation pipe 10, thereby reducing the dust residue on the outer side of the heat dissipation pipe 10.

[0047] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A dry cooler that is easy to adjust, comprising a base plate (1) and end plates (2) symmetrically and fixedly installed on the left and right sides of the top of the base plate (1). On one side of the front and back of the top of the base plate (1), side plates (3) are symmetrically and fixedly connected. The tops of the two end plates (2) are fixedly connected to the same top plate (4); It is characterized in that It further includes: A control box (5), fixedly installed outside the left end plate (2), and a pumping pump (6) is also fixedly installed on the top of the base plate (1); An adjustment assembly (8) is arranged inside the top plate (4), and an auxiliary assembly (9) is arranged in the middle of the top of the base plate (1); The adjustment assembly (8) includes a rotation unit and an adjustment unit. The rotation unit includes a servo motor (81) fixedly installed in the middle of the top of the top plate (4). The output end of the servo motor (81) passes through the top plate (4) and is fixedly installed with a lead screw (82). An adjustment sleeve (83) is connected to the outside of the lead screw (82). Circular grooves (85) are symmetrically formed inside the top plate (4); The adjustment unit includes a drive motor (87) installed inside the circular groove (85). The output end of the drive motor (87) is fixedly connected to a fan part (88). A telescopic bar (811) is slidably installed inside the fan part (88). A fixed sleeve (813) is fixedly connected to the inner side of the circular groove (85). A vertical rod (814) is also slidably installed inside the circular groove (85). Push rods (818) are symmetrically installed between the top end of the vertical rod (814) and the telescopic bar (811).

2. The dry cooler according to claim 1, which is easy to adjust, is characterized in that: The inlet end of the pumping pump (6) is connected to a water inlet pipe (7), and the outlet end of the pumping pump (6) is connected to a heat dissipation pipe (10). The heat dissipation pipe (10) is bent. One end of the heat dissipation pipe (10) away from the pumping pump (6) is connected to a water outlet pipe (11). The lead screw (82) is rotatably connected to the top plate (4), and the adjustment sleeve (83) is threadedly connected to the lead screw (82). Side rods (84) are symmetrically and fixedly connected to the outside of the adjustment sleeve (83), and there are four side rods (84).

3. The dry cooler according to claim 2, characterized in that: The number of the circular grooves (85) is the same as that of the side rods (84). An installation cover (86) is fixedly installed on the top of the top plate (4). The installation cover (86) is located directly above the circular groove (85). Through holes are evenly formed inside the installation cover (86). The drive motor (87) is fixedly installed on the inner top surface of the installation cover (86). There are no less than three fan parts (88). A sliding groove (89) is formed at the bottom of the fan part (88). A first spring (810) is fixedly connected to one side inside the sliding groove (89).

4. The dry cooler according to claim 3, wherein: One end of the first spring (810) is fixedly connected to the telescopic bar (811). The telescopic bar (811) is slidably connected to the sliding groove (89). Three support bars (812) are symmetrically and fixedly connected to the inner wall of the circular groove (85). All three support bars (812) are fixedly connected to the fixed sleeve (813). The vertical rod (814) is slidably connected to the fixed sleeve (813). The bottom end of the vertical rod (814) is rotatably connected to the side rod (84). A fixed ring (815) is fixedly connected to the outer side of the vertical rod (814). A second spring (816) is fixedly connected to the top of the fixed ring (815).

5. The dry cooler according to claim 4, which is easy to adjust, is characterized in that: The top end of the second spring (816) is fixedly connected to a rotating ring (817). The rotating ring (817) is rotatably connected to the inner top surface of the fixed sleeve (813). The fixed ring (815) is slidably connected to the fixed sleeve (813). The number of push rods (818) is the same as that of the fan blade part (88). The bottom end of the push rod (818) is rotatably connected to the vertical rod (814). The top end of the push rod (818) is rotatably connected to a connecting block (819). The top end of the connecting block (819) is fixedly connected to the bottom of the telescopic bar (811).

6. The dry cooler according to claim 1, which is easy to adjust, is characterized in that: The auxiliary component (9) further includes a rotating rod (91) fixedly connected to the bottom end of the screw rod (82). The bottom end of the rotating rod (91) is rotatably connected to the base plate (1). A gear (92) is fixedly connected to the outer side of the lower part of the rotating rod (91). Two longitudinal bars (93) are symmetrically and slidably connected to the top of the base plate (1). A rack (94) is fixedly connected to the outside of one longitudinal bar (93).

7. The dry cooler according to claim 6, characterized in that: The rack (94) is meshed with the gear (92). An inner plate (95) is fixedly connected between the two longitudinal bars (93). A fixing plate (96) is fixedly connected to the top of the base plate (1). A third spring (97) is fixedly connected between the inner plate (95) and the fixing plate (96). The number of inner plates (95) is not less than two. The number of fixing plates (96) is the same as that of the inner plates (95).

8. The dry cooler according to claim 7, which is characterized in that: A side bar (98) is fixedly connected to the side of the longitudinal bar (93) close to the side plate (3). An adjusting rod (910) and an adjusting plate (911) are slidably installed inside the side plate (3). The end of the side bar (98) far from the longitudinal bar (93) is fixedly connected to the adjusting rod (910). Adjusting grooves (99) are evenly formed inside the side plate (3). The side bar (98) and the adjusting rod (910) are both slidably connected to the adjusting grooves (99). The adjusting plates (911) are evenly fixedly connected to the outer side of the adjusting rod (910). The adjusting plates (911) are located inside the adjusting grooves (99).

9. The dry cooler according to claim 8, which is easy to adjust, is characterized in that: Air holes (912) are evenly formed inside the side plate (3). The number of columns of the air holes (912) is the same as that of the side bars (98). The adjusting plates (911) are slidably connected to the air holes (912). A scraping bar (913) is fixedly connected to the top of the side bar (98). The scraping bar (913) is in contact with the heat dissipation pipe (10).

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