Quick Emergency Response Repair Channel for Recirculating Water Cooling Tower
By setting up side inspection doors, artificial steps, conveying mechanisms and escape devices in the circulating water cooling tower, the problems of time and insufficient safety in the prior art are solved, rapid emergency repairs and safe evacuation are achieved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202211714144.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2042-12-29
AI Technical Summary
The emergency repair passage of the existing circulating water cooling tower requires parking, water cut, exhaust, and drying, which takes a long time and is inconvenient for rapid entry and exit, resulting in large production losses and insufficient safety.
Side inspection doors, artificial steps, conveying mechanisms, equipment downhill mechanisms and personnel rapid escape devices have been designed to achieve rapid entry and evacuation in the tower, reduce the time for parking and water disconnection, and improve safety and efficiency.
It can quickly enter the tower without stopping and water cut, improve emergency repair efficiency and safety, facilitate rapid transfer and evacuation of equipment, and reduce production losses.
Smart Images

Figure CN115898103B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of rapid emergency repair of water cooling towers, and more specifically, to a rapid emergency response repair passage for a circulating water cooling tower. Background Art
[0002] With the development of urban construction, the circulating water cooling system has become an indispensable part. The system corresponds to refrigeration equipment, including cooling towers located on the podium roof, circulating water pumps located on the second basement floor, manual and electric butterfly valves, filters, electronic scale inhibitors, etc. Generally, corresponding emergency repair passages are required for circulating water cooling towers for emergency repair operations inside the towers. However, the existing emergency repair passages for circulating water cooling towers still have the following deficiencies;
[0003] 1. Since the repair passage of an ordinary cooling tower enters the tower from the top, it is necessary to stop the vehicle, cut off the water, exhaust the gas, and dry it before entering. This is very time-consuming and dangerous. It takes at least 24 hours to complete the above steps, which does not conform to the current energy-saving and environmental protection development trend, and also causes great losses to the production device.
[0004] 2. The existing repair passages of cooling towers are not convenient for personnel to enter and exit quickly. When danger occurs during repair, it is impossible to evacuate quickly. At the same time, it is impossible to quickly transfer detection equipment, resulting in low practicability and insufficient safety. Summary of the Invention
[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a rapid emergency response repair passage for a circulating water cooling tower to overcome the deficiencies in the background art.
[0006] To solve the above problems, the present invention adopts the following technical solutions.
[0007] A rapid emergency response repair passage for a circulating water cooling tower includes a tower base. Two spray cooling towers are installed on the top of the tower base. Two repair doors are opened on the outer side of the tower base. The two repair doors respectively correspond to the repair spaces inside the two spray cooling towers. A steel frame corresponding to the repair doors is installed on the outer side of the tower base. An artificial ladder is installed on one side of the steel frame. A conveying mechanism is installed on the side of the artificial ladder away from the tower base. An equipment rapid descent mechanism is installed on the other side of the steel frame. A personnel rapid escape device is installed on the side of the steel frame away from the tower base.
[0008] As a further description of the above technical solution: The conveying mechanism includes two positioning inclined plates, a conveyor belt, a loading frame, and a laser locator. The two positioning inclined plates are both installed in parallel on the side of the artificial staircase. The conveyor belt is installed on the side of the artificial staircase. The outer sides of the two positioning inclined plates are both in sliding contact with the inner side of the conveyor belt. The loading frame is fixedly connected to the conveyor belt. The laser locator is installed at the top of the artificial staircase. The input end of the laser locator is electrically connected to the output end of the conveyor belt.
[0009] As a further description of the above technical solution: The rapid evacuation device for personnel includes a column, a spiral pipe, a connecting platform, and a top cover. The top of the column penetrates and is fixedly connected to the top of the connecting platform. The back of the connecting platform is fixedly connected to the steel frame. The top of the spiral pipe penetrates and is fixedly connected to the top of the connecting platform. The outer side of the top cover is hinged to the top of the spiral pipe. The spiral pipe extends downward along the outside of the column.
[0010] As a further description of the above technical solution: A buffer pad is fixedly connected to the front of the steel frame, and the buffer pad is located directly below the bottom end of the spiral pipe.
[0011] As a further description of the above technical solution: The equipment rapid descent mechanism includes a receiving seat, an equipment receiving box, a triggering mechanism, and a limiting component. One side of the receiving seat is slidably connected to the left side of the steel frame. The bottom of the equipment receiving box is slidably connected to the receiving seat. The limiting component is installed on the receiving seat, and the limiting component cooperates with the equipment receiving box.
[0012] As a further description of the above technical solution: The triggering mechanism includes a T-shaped rod, a plug rod, a tension spring, and two rollers. A groove is formed on the right side of the receiving seat. The two rollers are both rotatably connected to the inside of the groove. The tension spring is fixedly connected to the inside of the steel frame, and the other end of the tension spring is fixedly connected to the plug rod. The other end of the plug rod is inserted into the inside of the groove and is in rolling contact with the outer sides of the two rollers. The bottom end of the T-shaped rod is inserted into the inside of the steel frame, and the bottom end of the T-shaped rod is clamped to the top of the plug rod.
[0013] As a further description of the above technical solution: The limiting component includes an L-shaped clamping rod and a spring. The top end of the L-shaped clamping rod is inserted into the top of the receiving seat, and the top end of the L-shaped clamping rod is inserted into the inside of the equipment receiving box. The spring is sleeved on the outside of the L-shaped clamping rod. The top end of the spring is fixedly connected to the receiving seat, and the bottom end of the spring is fixedly connected to the L-shaped clamping rod.
[0014] As a further description of the above technical solution: Support springs arranged at equal distances are fixedly connected to the left side of the steel frame. The other ends of the support springs are fixedly connected to a deceleration inclined plate. The top of the deceleration inclined plate is hinged to the steel frame. The support springs are vertically arranged at equal distances from top to bottom. A buffer airbag is fixedly connected to the left side of the steel frame.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] 1. The present invention enables personnel to quickly enter the tower for emergency repair and inspection of equipment by means of the maintenance door provided on the side, the manual ladder on the steel frame and the conveying mechanism. Moreover, the conveying mechanism makes it more convenient for maintenance personnel to quickly transport maintenance tools to the steel frame, facilitating their rapid entry, saving emergency repair time, and achieving the advantages of the device being able to directly enter the tower for emergency repair without stopping the water supply, with higher efficiency and greater safety.
[0017] 2. The present invention realizes the advantages of rapid entry and exit of personnel, convenient and rapid evacuation, and rapid rescue and transfer of equipment through the equipment rapid descent mechanism and the personnel rapid escape device, with high practicality and greater safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a front sectional structure schematic diagram of the present invention;
[0019] Figure 2 is Figure 1 an enlarged schematic diagram of the structure of part A in
[0020] <� Figure 3 is Figure 1 an enlarged schematic diagram of the structure of part B in
[0021] Figure 4 is Figure 1 an enlarged schematic diagram of the structure of part C in
[0022] Figure 5 is a side view structure schematic diagram of the present invention;
[0023] Figure 6 is a partial top view structure schematic diagram of the present invention;
[0024] Figure 7 is a partial front three-dimensional structure schematic diagram of the present invention.
[0025] Description of the reference numerals in the drawings:
[0026] 1. Tower base; 2. Spray cooling tower; 3. Maintenance door; 4. Steel frame; 41. Support spring; 42. Deceleration inclined plate; 43. Buffer airbag; 5. Manual ladder; 6. Conveying mechanism; 61. Positioning inclined plate; 62. Conveyor belt; 63. Loading box; 64. Laser locator; 7. Equipment rapid descent mechanism; 71. Receiving seat; 711. Groove; 72. Equipment receiving box; 73. Trigger mechanism; 731. T-shaped rod; 732. Insert rod; 733. Pulling spring; 734. Roller; 74. Limiting component; 741. L-shaped clamping rod; 742. Spring; 8. Personnel rapid escape device; 81. Column; 82. Spiral pipe; 83. Connecting platform; 84. Top cover; 9. Buffer pad. DETAILED DESCRIPTION OF THE INVENTION
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
[0028] Please refer to Figure 1-7 , a rapid emergency response repair channel for a circulating water cooling tower, including a tower base 1. Two spray cooling towers 2 are installed on the top of the tower base 1. Two maintenance doors 3 are opened on the outer side of the tower base 1. The two maintenance doors 3 respectively correspond to the maintenance spaces inside the two spray cooling towers 2. A steel frame 4 corresponding to the maintenance door 3 is installed on the outer side of the tower base 1. An artificial ladder 5 is installed on one side of the steel frame 4. A conveying mechanism 6 is installed on the side of the artificial ladder 5 away from the tower base 1. An equipment rapid descent mechanism 7 is installed on the other side of the steel frame 4. A personnel rapid escape device 8 is installed on the side of the steel frame 4 away from the tower base 1.
[0029] The tower base 1 is used to install two spray cooling towers 2. The two maintenance doors 3 are arranged close to each other and communicate with the interiors of the two spray cooling towers 2 respectively. Maintenance personnel only need to climb onto the steel frame 4 through the artificial ladder 5 and then open the maintenance door 3 to enter the interior of the spray cooling tower 2 for maintenance. This process is relatively safer than entering from the top and is also convenient for carrying corresponding maintenance equipment. And through the conveying mechanism 6, maintenance instruments can also be placed therein and conveyed to the top of the steel frame 4, and then the staff on the steel frame 4 can take out the equipment and bring it into the tower for use, which is more labor-saving and convenient. And when an emergency evacuation is needed, first, personnel are the first to evacuate. In the case of an emergency when there is no time to rescue the equipment, personnel directly evacuate to the steel frame 4 through the maintenance door 3 and then quickly evacuate to the ground through the personnel rapid escape device 8 in turn and stay away from the equipment. When time permits, personnel can carry out the handling and rescue of important equipment, place the disassembled equipment on the equipment rapid descent mechanism 7, and then contact the trigger mechanism 73 of the equipment rapid descent mechanism 7 to make it fall along the side of the steel frame 4 at a safe speed, land the equipment on the ground, and then separate the equipment rapid descent mechanism 7 to quickly take the equipment away from the device to a safe area. Thus, the device has the advantages of being able to directly enter the tower for repair without stopping water supply, being more efficient and safer, facilitating the rapid entry and exit of personnel, being convenient for rapid evacuation, and being able to quickly rescue and transfer equipment, with high practicability and being safer, solving the problems in the prior art that the maintenance channel of a common cooling tower enters the tower from the top, which requires stopping the machine, cutting off water, exhausting gas, and drying before entering, which is very time-consuming and dangerous, and is not convenient for the rapid entry and exit of personnel. When danger occurs during maintenance, it is impossible to quickly evacuate, and at the same time, it is impossible to quickly transfer the detection equipment, resulting in low practicability and insufficient safety.
[0030] Please refer to Figure 1 , Figure 4 and Figure 6, wherein: the conveying mechanism 6 includes two positioning inclined plates 61, a conveyor belt 62, a load-carrying frame 63 and a laser locator 64. The two positioning inclined plates 61 are both installed in parallel on the side of the artificial ladder 5, the conveyor belt 62 is installed on the side of the artificial ladder 5, and the back sides of the two positioning inclined plates 61 are both in sliding contact with the inner side of the conveyor belt 62. The load-carrying frame 63 is fixedly connected to the conveyor belt 62, and the laser locator 64 is installed at the top end of the artificial ladder 5. The input end of the laser locator 64 is electrically connected to the output end of the conveyor belt 62.
[0031] By starting the conveyor belt 62, the load-carrying frame 63 is run to the bottom of the artificial ladder 5. Then, the maintenance equipment and tools are placed inside the load-carrying frame 63. Then, the conveyor belt 62 is started to run in the reverse direction, and the load-carrying frame 63 is transported upward to the top of the steel frame 4. When the emitting end of the laser locator 64 scans the load-carrying frame 63, the conveyor belt 62 is automatically controlled to stop running, realizing the automatic transportation of the tools, saving manpower and facilitating the personnel to quickly enter the emergency repair.
[0032] Please refer to Figure 1 and Figure 5 , wherein: the personnel rapid escape device 8 includes a column 81, a spiral pipe 82, a connecting platform 83 and a top cover 84. The top end of the column 81 penetrates and is fixedly connected to the top of the connecting platform 83. The back of the connecting platform 83 is fixedly connected to the steel frame 4. The top end of the spiral pipe 82 penetrates and is fixedly connected to the top of the connecting platform 83. The outside of the top cover 84 is hinged to the top of the spiral pipe 82, and the spiral pipe 82 extends downward along the outside of the column 81.
[0033] The column 81 supports the spiral pipe 82 and the connecting platform 83, and the top cover 84 seals the spiral pipe 82 to prevent foreign objects and rainwater from falling in usually. When personnel need to evacuate urgently, the personnel enter the connecting platform 83, then open the top cover 84, and any personnel enter from the top of the spiral pipe 82 and quickly slide down along the inside of the spiral pipe 82, realizing the rapid evacuation of the personnel, avoiding the long time-consuming of taking the artificial ladder 5 and delaying the evacuation time.
[0034] Please refer to Figure 1 and Figure 5 , wherein: a buffer pad 9 is fixedly connected to the front of the steel frame 4, and the buffer pad 9 is located directly below the bottom end of the spiral pipe 82.
[0035] The buffer pad 9 enables the maintenance personnel falling from the inside of the spiral pipe 82 to land softly, protecting the personnel and making the evacuation safer.
[0036] Please refer to Figure 1 , Figure 2 and Figure 3, wherein: the device rapid descent mechanism 7 includes a receiving seat 71, a device receiving box 72, a triggering mechanism 73 and a limiting component 74. One side of the receiving seat 71 is slidably connected to the left side of the steel frame 4. The bottom of the device receiving box 72 is slidably connected to the receiving seat 71. The limiting component 74 is installed on the receiving seat 71 and cooperates with the device receiving box 72.
[0037] By placing the device to be rescued and evacuated inside the device receiving box 72, and then opening the triggering mechanism 73, the receiving seat 71 freely falls along the side of the steel frame 4 under the action of gravity, and during the falling process, it maintains a relatively stable speed, which can not only quickly evacuate the device, but also ensure that the device lands smoothly and the device remains intact. Then, after the receiving seat 71 lands, the limiting component 74 is released, and the device receiving box 72 is directly pulled out parallel from the receiving seat 71 to achieve rapid separation, so as to more efficiently evacuate the device.
[0038] Please refer to Figure 2 , wherein: the triggering mechanism 73 includes a T-shaped rod 731, a plug rod 732, a tension spring 733 and two rollers 734. A groove 711 is opened on the right side of the receiving seat 71. Both of the two rollers 734 are rotatably connected to the inside of the groove 711. The tension spring 733 is fixedly connected to the inside of the steel frame 4, and the other end of the tension spring 733 is fixedly connected to the plug rod 732. The other end of the plug rod 732 is inserted into the inside of the groove 711 and is in rolling contact with the outer sides of the two rollers 734. The bottom end of the T-shaped rod 731 is inserted into the inside of the steel frame 4, and the bottom end of the T-shaped rod 731 is clamped with the top of the plug rod 732.
[0039] By pulling out the T-shaped rod 731 upward, the T-shaped rod 731 is separated from the plug rod 732, and the limit of the plug rod 732 is released. Under the action of the tension spring 733, the plug rod 732 is pulled to move to the right. The plug rod 732 slides along the two rollers 734 to the outside of the groove 711 until it is completely separated from it. Then, the limit of the receiving seat 71 is completely released and it slides down along the side of the steel frame 4 to achieve vertical evacuation of the device.
[0040] Please refer to Figure 4 , wherein: the limiting component 74 includes an L-shaped clamping rod 741 and a spring 742. The top end of the L-shaped clamping rod 741 is inserted into the top of the receiving seat 71, and the top end of the L-shaped clamping rod 741 is inserted into the inside of the device receiving box 72. The spring 742 is sleeved on the outside of the L-shaped clamping rod 741. The top end of the spring 742 is fixedly connected to the receiving seat 71, and the bottom end of the spring 742 is fixedly connected to the L-shaped clamping rod 741.
[0041] When landing through the receiving base 71, the L-shaped clamping rod 741 is pulled downwards, and the tension spring 742 descends, causing it to separate from the equipment receiving box 72. At this time, the equipment receiving box 72 is horizontally pulled along the receiving base 71, enabling the equipment receiving box 72 to separate from the receiving base 71, facilitating the quick separation and removal of the equipment receiving box 72.
[0042] Please refer to Figure 1 , wherein: on the left side of the steel frame 4, there are equally spaced support springs 41 fixedly connected. The other ends of the support springs 41 are fixedly connected to a deceleration inclined plate 42. The top of the deceleration inclined plate 42 is hinged to the steel frame 4. The support springs 41 are vertically and equally spaced from top to bottom. A buffer airbag 43 is fixedly connected to the left side of the steel frame 4.
[0043] When the receiving base 71 descends, it touches and presses down the deceleration inclined plate 42 and compresses the support springs 41 to gradually decelerate the receiving base 71 and maintain its stable falling speed, protecting the equipment intact. At the same time, the buffer airbag 43 provides a buffer for the receiving base 71 when it lands, achieving buffer protection for the equipment.
[0044] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. Quick emergency response repair passage for circulating water cooling tower, including tower base (1), characterized in that: At the top of the tower base (1), two spray cooling towers (2) are installed. On the outer side of the tower base (1), two maintenance doors (3) are provided. The two maintenance doors (3) respectively correspond to the maintenance spaces inside the two spray cooling towers (2). On the outer side of the tower base (1), a steel frame (4) corresponding to the maintenance door (3) is installed. On one side of the steel frame (4), an artificial ladder (5) is installed. On the side of the artificial ladder (5) away from the tower base (1), a conveying mechanism (6) is installed. On the other side of the steel frame (4), an equipment rapid descent mechanism (7) is installed. On the side of the steel frame (4) away from the tower base (1), a personnel rapid escape device (8) is installed; The equipment rapid descent mechanism (7) includes a receiving seat (71), an equipment receiving box (72), a triggering mechanism (73) and a limiting component (74). One side of the receiving seat (71) is slidably connected to the left side of the steel frame (4). The bottom of the equipment receiving box (72) is slidably connected to the receiving seat (71). The limiting component (74) is installed on the receiving seat (71). The limiting component (74) cooperates with the equipment receiving box (72); The triggering mechanism (73) includes a T-shaped rod (731), a plug rod (732), a tension spring (733) and two rollers (734). A groove (711) is provided on the right side of the receiving seat (71). The two rollers (734) are rotatably connected to the inside of the groove (711). The tension spring (733) is fixedly connected to the inside of the steel frame (4). The other end of the tension spring (733) is fixedly connected to the plug rod (732). The other end of the plug rod (732) is inserted into the inside of the groove (711) and is in rolling contact with the outer sides of the two rollers (734). The bottom end of the T-shaped rod (731) is inserted into the inside of the steel frame (4). The bottom end of the T-shaped rod (731) is clamped with the top of the plug rod (732); The limiting component (74) includes an L-shaped clamping rod (741) and a spring (742). The top end of the L-shaped clamping rod (741) is inserted into the top of the receiving seat (71). The top end of the L-shaped clamping rod (741) is inserted into the inside of the equipment receiving box (72). The spring (742) is sleeved on the outer side of the L-shaped clamping rod (741). The top end of the spring (742) is fixedly connected to the receiving seat (71). The bottom end of the spring (742) is fixedly connected to the L-shaped clamping rod (741).
2. The rapid emergency response repair passage for a circulating water cooling tower according to claim 1, characterized in that: The conveying mechanism (6) includes two positioning inclined plates (61), a conveyor belt (62), a loading frame (63) and a laser locator (64). The two positioning inclined plates (61) are both installed in parallel on the side of the artificial ladder (5). The conveyor belt (62) is installed on the side of the artificial ladder (5). The opposite sides of the two positioning inclined plates (61) are both in sliding contact with the inner side of the conveyor belt (62). The loading frame (63) is fixedly connected to the conveyor belt (62). The laser locator (64) is installed at the top end of the artificial ladder (5). The input end of the laser locator (64) is electrically connected to the output end of the conveyor belt (62).
3. The rapid emergency response repair channel for the circulating water cooling tower according to claim 1, wherein: The rapid escape device for personnel (8) includes a column (81), a spiral pipe (82), a connecting platform (83) and a top cover (84). The top end of the column (81) penetrates and is fixedly connected to the top of the connecting platform (83). The back of the connecting platform (83) is fixedly connected to the steel frame (4). The top end of the spiral pipe (82) penetrates and is fixedly connected to the top of the connecting platform (83). The outside of the top cover (84) is hinged to the top of the spiral pipe (82). The spiral pipe (82) extends downward along the outside of the column (81).
4. The rapid emergency response repair passage of the circulating water cooling tower according to claim 3, wherein: A buffer pad (9) is fixedly connected to the front of the steel frame (4), and the buffer pad (9) is located directly below the bottom end of the spiral pipe (82).
5. The rapid emergency response repair passage for a circulating water cooling tower according to claim 1, characterized in that: A plurality of support springs (41) arranged at equal distances are fixedly connected to the left side of the steel frame (4). The other ends of the support springs (41) are fixedly connected to a deceleration inclined plate (42). The top of the deceleration inclined plate (42) is hinged to the steel frame (4). The support springs (41) are vertically arranged at equal distances from top to bottom. A buffer airbag (43) is fixedly connected to the left side of the steel frame (4).
Citation Information
Patent Citations
Rapid emergency response first-aid repair channel for circulating water cooling tower
CN219158573U