Composite spraying frame device for indirect cooling and air cooling island
By designing an adjustment and cleaning mechanism, the problems of angle adjustment and inconvenient cleaning of the air-cooled island spray device are solved, the spraying uniformity and cooling efficiency are improved, and the problems of uneven spraying and inconvenient cleaning in the existing technology are solved.
Patent Information
- Application Number
- CN202422842119.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing air-cooled island spray device cannot adjust the spray angle quickly and conveniently and is not easy to clean, resulting in uneven spraying and low cooling efficiency. It is also easy to accumulate dust, which affects the spraying effect of the nozzle.
A composite spray rack device for an indirect air-cooled island was designed, which included an adjustment mechanism and a cleaning mechanism. The adjustment mechanism achieved angle adjustment of the water distribution pipe by driving a threaded rod and a rotating cylinder through a motor, and the cleaning mechanism achieved automatic cleaning by fitting a cleaning brush strip against the water distribution pipe.
It realizes rapid adjustment of the spray angle and automatic cleaning, improves spray uniformity and cooling efficiency, reduces dust accumulation, and improves the practicality of the device.
Smart Images

Figure CN223412569U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air-cooling island spray racks, and in particular relates to an indirect cooling air-cooling island composite spray rack device. Background Art
[0002] The air-cooling island primarily cools exhaust steam from the steam turbine through heat exchange with air and exhaust gas, converting it into condensate, completing the thermodynamic cycle. The air-cooling island, a descriptive term for the air cooling system in a power plant, primarily functions to cool high-temperature steam. It utilizes natural air to condense process fluids. This large-scale industrial heat exchange device typically comprises dozens of fans in a thermal power plant, exchanging heat between air and steam to achieve cooling.
[0003] The prior art discloses an air-cooled island spray cooling device with a patent announcement number of CN221037043U. The above patent includes a movable frame, both sides of the movable frame are fixedly connected with columns, and cross bars are fixedly connected between the columns. Cross pipes are provided on both sides of the movable frame, and a plurality of linearly arranged water distribution pipes are fixedly connected to the cross pipes. A plurality of nozzles are fixedly connected to the water distribution pipes, and one end of the water distribution pipe away from the cross pipe is fixedly connected with a sleeve, and the sleeve is movably sleeved on the outside of the cross bar. Both sides of the movable frame are fixedly connected with a movable mechanism for driving the movement of the cross pipe. The air-cooled island spray cooling device, through the coordination between the movable frame, water distribution pipe, drive mechanism, nozzle and cross pipe, can make the water distribution pipe move back and forth without increasing the number of water distribution pipes, thereby reducing the dead angle of spraying and having a good cooling effect. However, there are still the following deficiencies in actual use: From a practical point of view, when the device is spraying, its spray angle is always maintained at a certain angle, and its spray angle cannot be adjusted quickly and conveniently, resulting in the inability to quickly spray and evenly cool down during spraying, which reduces work efficiency. At the same time, due to long-term use, the corresponding water distribution pipe is prone to dust accumulation, which affects the spraying of the nozzle and needs to be cleaned regularly to improve the spraying efficiency. It is inconvenient to clean, which reduces the practicality of the device.
[0004] Therefore, a composite spray rack device for an indirect cooling air cooling island is needed to solve the problems in the prior art of being unable to adjust the spray angle conveniently and quickly and being inconvenient to clean. Utility Model Content
[0005] The purpose of the utility model is to provide an indirect cooling air cooling island composite spray rack device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a composite spray rack device for an indirect cooling air-cooling island, comprising a mounting frame, columns fixedly mounted on both sides of the mounting frame and symmetrically arranged, an adjusting mechanism being provided on the mounting frame, a water distribution pipe being provided on the adjusting mechanism, the angle of the water distribution pipe being adjusted by the adjusting mechanism, a nozzle being installed on the water distribution pipe, the bottom end of the water distribution pipe being connected to a water distribution pipe, both ends of the water distribution pipe being arranged on the mounting frame through an adjusting mechanism and equipped with bearings, a connecting pipe being connected to the left end of the water distribution pipe for connecting to a water supply pipe, and a cleaning mechanism for cleaning the water distribution pipe and the nozzle being provided on the upper part of the mounting frame.
[0007] It should be noted in the scheme that the adjustment mechanism includes two mounting slots, and the two mounting slots are respectively opened on two columns. A motor is fixedly installed on the top of the mounting slot on the left, and the bottom end of the motor is fixedly connected to a threaded rod and rotatably arranged in the mounting slot through a bearing seat. A movable block is threadedly connected to the threaded rod and slidably arranged in the mounting slot, and another movable block is slidably arranged in the mounting slot on the right. A limiting rod is vertically fixedly connected in the mounting slot on the right and is slidably arranged with the movable block. A fixed rod is fixedly connected between the two movable blocks, and a rotating cylinder is rotatably sleeved on the fixed rod. The front and rear sides of the rotating cylinder are fixedly connected with the mounting slots and are symmetrically arranged.
[0008] It is further worth mentioning that the water distribution pipe is rotatably connected to the rotating cylinder at one end thereof via a hinged seat.
[0009] It should be further explained that there are multiple rotating drums, and the multiple rotating drums are arranged on the fixed rod, and the water distribution pipes are matched with them.
[0010] As a preferred embodiment, the adjustment mechanism also includes an adjustment groove, which is opened on the installation frame and arranged corresponding to the two ends of the water distribution pipe. A connecting block is slidingly arranged in the adjustment groove, and sliders are fixedly connected to the upper and lower sides of the connecting block. The sliders are provided with matching sliding grooves on the upper and lower sides of the adjustment groove.
[0011] As a preferred embodiment, the connecting block is connected to a bearing, and the water distribution pipe is rotatably arranged on the connecting block through the bearing.
[0012] As a preferred embodiment, the cleaning mechanism includes a fixed frame, which is fixedly connected to the mounting frame and arranged above the water distribution pipe. A movable plate is slidingly arranged in the fixed frame. A cleaning brush strip is fixedly connected to the bottom of the movable plate and is arranged through the bottom of the fixed frame. A spring is fixedly installed between the top of the movable plate and the inner side of the fixed frame.
[0013] As a preferred embodiment, two fixing frames are provided, and the two fixing frames are symmetrically arranged front to back on the installation frame.
[0014] As a preferred embodiment, the bottom of the cleaning brush strip is fitted with the water distribution pipe through a movable plate and a spring, and the cleaning brush strip is made of a soft brush material.
[0015] As a preferred embodiment, a plurality of springs are provided on the upper portion of the movable plate, and the plurality of springs are arranged on the movable plate in an interval-arranged manner.
[0016] Compared with the prior art, the composite spray rack device for an indirect air-cooled island provided by the present invention has at least the following beneficial effects:
[0017] (1) The angle of the water distribution pipe can be quickly adjusted through the setting of the adjustment mechanism, thereby improving the spraying efficiency of the sprinkler head during spraying, thereby improving the cooling efficiency, and cooperating with the rotation setting of the water distribution pipe on the adjustment mechanism through the bearing to improve its stability during the adjustment process.
[0018] (2) By setting up a cleaning mechanism and coordinating with the adjustment of the regulating mechanism, the water distribution pipe can be cleaned, thereby ensuring its spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal cutaway structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the split structure of the utility model;
[0022] Figure 4 This is a schematic structural diagram of the cleaning mechanism of the present utility model.
[0023] In the figure: 1. Installation frame; 2. Column; 3. Connecting pipe; 301. Water distribution pipe; 302. Bearing; 4. Water distribution pipe; 5. Sprinkler; 6. Adjustment mechanism; 601. Installation slot; 602. Motor; 603. Threaded rod; 604. Movable block; 605. Adjustment slot; 606. Connecting block; 607. Slider; 608. Slide; 609. Fixed rod; 6010. Limit rod; 6011. Rotating cylinder; 6012. Articulated seat; 7. Cleaning mechanism; 701. Fixed frame; 702. Movable plate; 703. Spring; 704. Cleaning brush strip. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the embodiments.
[0025] See also Figure 1-4The utility model provides an indirect cooling air-cooling island composite spray rack device, including a mounting frame 1, with columns 2 fixedly installed on both sides of the mounting frame 1 and symmetrically arranged, an adjusting mechanism 6 is provided on the mounting frame 1, a water distribution pipe 4 is provided on the adjusting mechanism 6, the angle of the water distribution pipe 4 is adjusted by the adjusting mechanism 6, a nozzle 5 is installed on the water distribution pipe 4, the bottom end of the water distribution pipe 4 is connected to a water distribution pipe 301, both ends of the water distribution pipe 301 are arranged on the mounting frame 1 through the adjusting mechanism 6 and are equipped with bearings 302, the left end of the water distribution pipe 301 is connected to a connecting pipe 3 for connecting a water supply pipe, and a cleaning mechanism 7 for cleaning the water distribution pipe 4 and the nozzle 5 is provided on the upper part of the mounting frame 1.
[0026] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that the adjustment mechanism 6 includes two mounting slots 601, which are respectively provided on the two columns 2. A motor 602 is fixedly installed on the top of the left mounting slot 601. The bottom end of the motor 602 is fixedly connected to a threaded rod 603 and is rotatably arranged in the mounting slot 601 through a bearing seat. A movable block 604 is threadedly connected to the threaded rod 603 and is slidably arranged in the mounting slot 601. Another movable block 604 is slidably arranged in the right mounting slot 601. A straight fixed connection limit rod 6010 is slidingly arranged with the movable block 604, and a fixed rod 609 is fixedly connected between the two movable blocks 604. A rotating cylinder 6011 is rotatably sleeved on the fixed rod 609, and the front and rear sides of the rotating cylinder 6011 are fixedly connected with the mounting groove 601 and are symmetrically arranged. The water distribution pipe 4 is rotatably connected to the rotating cylinder 6011 through a hinge seat 6012 at one end close to the rotating cylinder 6011. There are multiple rotating cylinders 6011, and multiple rotating cylinders 6011 are arranged on the fixed rod 609, and the water distribution pipe 4 is matched with it.
[0027] The adjustment mechanism 6 also includes an adjustment groove 605, which is opened on the installation frame 1 and is arranged corresponding to the two ends of the water distribution pipe 301. A connecting block 606 is slidingly arranged in the adjustment groove 605, and sliders 607 are fixedly connected to the upper and lower sides of the connecting block 606. The sliders 607 are provided with matching slide grooves 608 on the upper and lower sides of the adjustment groove 605. The connecting block 606 is connected to the bearing 302, and the water distribution pipe 301 is rotatably arranged on the connecting block 606 through the bearing 302.
[0028] During use, the motor 602 is operated to drive the threaded rod 603 to rotate, and then the movable block 604 slides in the installation groove 601 through the threaded rod 603 and the limit rod 6010, so that the fixed rod 609 moves, and the movement of the fixed rod 609 drives the rotating cylinder 6011 to move, and at the same time, the water distribution pipe 4 rotates through the movement of the hinge seat 6012, and then the water distribution pipe 301 rotates on the bearing 302, driving the connecting block 606 to slide in the adjustment groove 605, thereby realizing the angle adjustment of the water distribution pipe 4 and improving the uniformity of the spray.
[0029] According to the above working process, it can be known that: through the setting of the adjustment mechanism 6, the angle of the water distribution pipe 4 can be quickly adjusted, thereby improving the spraying efficiency of the nozzle 5 during spraying, so as to improve the cooling efficiency, and cooperate with the water distribution pipe 301 through the bearing 302 on the adjustment mechanism 6 to improve its stability during the adjustment process.
[0030] Further as Figure 1 、 Figure 3 and Figure 4 As shown, it is worth mentioning that the cleaning mechanism 7 includes a fixed frame 701, which is fixedly connected to the mounting frame 1 and is arranged above the water distribution pipe 301. A movable plate 702 is slidingly arranged in the fixed frame 701, and a cleaning brush strip 704 is fixedly connected to the bottom of the movable plate 702 and is arranged through the bottom of the fixed frame 701. A spring 703 is fixedly installed between the top of the movable plate 702 and the inner side of the fixed frame 701. There are two fixed frames 701, and the two fixed frames 701 are symmetrically arranged on the mounting frame 1 front and back. The bottom of the cleaning brush strip 704 is fitted with the water distribution pipe 4 through the movable plate 702 and the spring 703. The cleaning brush strip 704 is made of soft brush material. A plurality of springs 703 are arranged on the upper part of the movable plate 702, and a plurality of springs 703 are arranged at intervals on the movable plate 702.
[0031] During use, the spring 703 exerts its elastic force to keep the cleaning brush strip 704 in contact with the water distribution pipe 4 through the movable plate 702 , thereby facilitating the cleaning of the water distribution pipe 4 and the nozzle 5 through the cleaning brush strip 704 , thereby further improving the spraying efficiency.
[0032] This solution has the following working process: when this device is used, the device is fixedly installed through the installation frame 1, and is used for spraying and cooling the air-cooled island. At this time, the motor 602 can be operated to drive the threaded rod 603 to rotate, and then the movable block 604 slides in the installation groove 601 through the threaded rod 603 and the limit rod 6010, so that the fixed rod 609 moves. Through the movement of the fixed rod 609, the rotating cylinder 6011 rotates and is arranged on the fixed rod 609, thereby driving the rotating cylinder 6011 to move, and at the same time, the water distribution pipe 4 rotates through the hinge seat 6012. At the same time, since the water distribution pipe 301 is at the bearing 302 The connecting block 606 rotates, and the connecting block 606 slides in the adjusting groove 605 through the slider 607. When the water distribution pipe 4 rotates through the hinge seat 6012, it pushes the water distribution pipe 301 to rotate on the bearing 302, and at the same time drives the connecting block 606 to slide in the adjusting groove 605, thereby realizing the angle adjustment of the water distribution pipe 4, thereby facilitating uniform spraying through the nozzle 5 and improving the cooling efficiency. At the same time, through the elastic force of the spring 703, the cleaning brush strip 704 is always fitted with the water distribution pipe 4 through the movable plate 702, so that the water distribution pipe 4 and the nozzle 5 are easily cleaned through the cleaning brush strip 704, further improving the spraying efficiency.
[0033] In summary: through the setting of the adjustment mechanism 6, the angle of the water distribution pipe 4 can be quickly adjusted, thereby improving the spraying efficiency of the nozzle 5 during spraying, so as to improve the cooling efficiency, and cooperate with the water distribution pipe 301 through the rotation setting of the bearing 302 on the adjustment mechanism 6 to improve its stability during the adjustment process; through the setting of the cleaning mechanism 7, in cooperation with the adjustment of the adjustment mechanism 6, the cleaning work of the water distribution pipe 4 can be realized, thereby ensuring its spraying efficiency.
Claims
1. A composite spray rack device for an indirect cooling air cooling island, comprising a mounting frame (1), characterized in that: The mounting frame (1) is fixedly provided with upright columns (2) on both sides and arranged symmetrically. The mounting frame (1) is provided with an adjusting mechanism (6). The adjusting mechanism (6) is provided with a water distribution pipe (4). The angle of the water distribution pipe (4) is adjusted by the adjusting mechanism (6). A nozzle (5) is installed on the water distribution pipe (4). The bottom end of the water distribution pipe (4) is connected to a water distribution pipe (301). Both ends of the water distribution pipe (301) are arranged on the mounting frame (1) through the adjusting mechanism (6) and are provided with bearings (302). The left end of the water distribution pipe (301) is connected to a connecting pipe (3) for connecting to a water supply pipe. The upper part of the mounting frame (1) is provided with a cleaning mechanism (7) for cleaning the water distribution pipe (4) and the nozzle (5).
2. The indirect cooling air cooling island composite spray rack device according to claim 1 is characterized in that: The adjustment mechanism (6) comprises two mounting slots (601), the two mounting slots (601) being respectively provided on the two upright posts (2); a motor (602) being fixedly installed at the top of the left mounting slot (601); a threaded rod (603) being fixedly connected to the bottom end of the motor (602) and being rotatably arranged in the mounting slot (601) through a bearing seat; a movable block (604) being threadedly connected to the threaded rod (603) and being slidably arranged in the mounting slot (601); another movable block (604) being slidably arranged in the right mounting slot (601); a limiting rod (6010) being vertically fixedly connected to the right mounting slot (601) and being slidably arranged with the movable block (604); a fixed rod (609) being fixedly connected between the two movable blocks (604); a rotating cylinder (6011) being rotatably sleeved on the fixed rod (609); and the mounting slots (601) being fixedly connected to the front and rear sides of the rotating cylinder (6011) and being symmetrically arranged.
3. The indirect cooling air cooling island composite spray rack device according to claim 2 is characterized in that: The water distribution pipe (4) is rotatably connected to the rotating cylinder (6011) at one end thereof close to the rotating cylinder (6011) via a hinge seat (6012).
4. The indirect cooling air cooling island composite spray rack device according to claim 2 is characterized in that: There are multiple rotating cylinders (6011), and the multiple rotating cylinders (6011) are arranged on the fixed rod (609), and the water distribution pipe (4) is matched with them.
5. The indirect cooling air cooling island composite spray rack device according to claim 1 or 2, characterized in that: The regulating mechanism (6) further comprises a regulating groove (605), the regulating groove (605) being provided on the mounting frame (1) and being provided corresponding to both ends of the water distribution pipe (301), a connecting block (606) being provided in a sliding manner in the regulating groove (605), a sliding block (607) being fixedly connected to the upper and lower sides of the connecting block (606), and a matching sliding groove (608) being provided on the upper and lower sides of the sliding block (607) corresponding to the regulating groove (605).
6. The indirect cooling air cooling island composite spray rack device according to claim 5, characterized in that: The connecting block (606) is connected to the bearing (302), and the water distribution pipe (301) is rotatably arranged on the connecting block (606) via the bearing (302).
7. The indirect cooling air cooling island composite spray rack device according to claim 1, characterized in that: The cleaning mechanism (7) comprises a fixed frame (701), the fixed frame (701) is fixedly connected to the installation frame (1) and is arranged above the water distribution pipe (301), a movable plate (702) is slidably arranged in the fixed frame (701), a cleaning brush strip (704) is fixedly connected to the bottom of the movable plate (702) and is arranged through the bottom of the fixed frame (701), and a spring (703) is fixedly installed between the top of the movable plate (702) and the inner side of the fixed frame (701).
8. The indirect cooling air cooling island composite spray rack device according to claim 7, characterized in that: Two fixing frames (701) are provided, and the two fixing frames (701) are symmetrically arranged on the installation frame (1) in a front-to-back manner.
9. The indirect cooling air cooling island composite spray rack device according to claim 7, characterized in that: The bottom of the cleaning brush strip (704) is fitted with the water distribution pipe (4) via a movable plate (702) and a spring (703), and the cleaning brush strip (704) is made of a soft brush material.
10. The indirect cooling air cooling island composite spray rack device according to claim 7, characterized in that: A plurality of springs (703) are provided on the upper portion of the movable plate (702), and the plurality of springs (703) are arranged at intervals on the movable plate (702).
Citation Information
Patent Citations
An air-cooled island spray cooling device
CN221037043U