Pipe cooling spraying box
By designing a cooling part with variable inner diameter and a segmented spray system, the problems of poor cooling effect and resource waste caused by the fixed spray structure in the prior art are solved, and the cooling effect of pipes and cost savings are achieved.
Patent Information
- Application Number
- CN202323386361.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-12
AI Technical Summary
The spray structure of existing pipe cooling spray equipment is designed to be fixed, and it cannot adapt to the changes in the diameter of the pipe, resulting in the failure to achieve the best cooling effect, especially when the diameter of the pipe becomes larger, and the failure to spray the segmented spray cooling is impossible, resulting in Resource waste and production costs increase.
A pipe cooling spray box including two variable inner diameter cooling parts and a box is designed, and an active and driven diameter variable bracket and a diameter limiting mechanism are used to adjust the spacing of the spray pipe and the number of spray structures. The variableness of the inner diameter of the cooling unit is realized, and the segmented spray cooling is achieved through the water supply ring and the water pump.
The inner diameter of the cooling part is adjusted according to the pipe size to achieve the best cooling effect, save costs, and respond to energy-saving and emission reduction policies.
Smart Images
Figure CN222176926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe processing and manufacturing equipment, in particular to a pipe cooling spray box. Background Art
[0002] The spray structure included in the pipe cooling spray equipment in the existing technology is generally designed to have a fixed diameter. After the spray structure is sized, it can only process pipes within a certain diameter range. When the production plan changes, the spray structure that has been sized cannot make corresponding changes as the diameter of the pipe changes, and the best cooling effect cannot be achieved. Even when the product diameter becomes larger, the spray structure with a smaller diameter cannot perform the spraying work, and can only be replaced with a new large-diameter equipment. In addition, the existing technology only includes one spray mechanism, and it is impossible to implement segmented spray cooling. In particular, there is a waste of resources in the cooling process of thin-walled pipes or small-sized pipes, which invisibly increases the production cost of the enterprise. Utility Model Content
[0003] The utility model aims to provide a pipe cooling spray box which can spray in sections and has a variable inner diameter according to product size.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a pipe cooling spray box, including: a water supply ring, two cooling parts with variable inner diameters and a box body, the two cooling parts are arranged in sequence inside the box body along the axial direction, each of the cooling parts includes a group of spray structures extending along the axial direction, an active diameter-changing bracket and a driven diameter-changing bracket, each group of the spray structures includes a plurality of spray pipes arranged in parallel around the circumference, the outer circumference of the water outlet end of each group of the spray structures is sleeved with an active diameter-changing bracket, the active diameter-changing bracket includes a diameter limiting mechanism, the outer circumference of the water inlet end of each group of the spray structures is sleeved with a driven diameter-changing bracket, the water supply ring is axially arranged in the middle gap between the two spray structures, the water supply ring includes two independent flow channels, and the water inlet ends of the two spray structures are respectively connected to the two flow channels.
[0005] By adopting the above technical scheme, two cooling parts whose inner diameters can be adjusted separately determine their respective required diameters by adjusting the active variable diameter brackets respectively. The active variable diameter brackets follow the changed diameter size to keep the inner diameters at both ends of the cooling parts consistent. The diameters are then fixed by the limiting mechanism. Finally, the cooling water flows into the spray pipes of the two cooling parts through a water supply ring and is sprayed out from the spray pipes to cool the pipes.
[0006] The beneficial effects of the utility model are as follows: the required distance from the spray pipe to the pipe is calculated according to the size of the cooling pipe to be sprayed, and the inner diameter of the cooling part is then set to achieve the best cooling effect. The spray function of one of the cooling parts is turned on or off according to the demand for cooling water, thereby achieving the purpose of cost saving and more actively responding to the national policy of energy conservation and emission reduction.
[0007] In some embodiments, the active variable diameter bracket includes a plurality of connecting slides, each of the connecting slides includes a fixed circular hole and a sliding waist hole, the spray pipe passing through the fixed circular hole is connected to the connecting slide in a rotatable manner, and the spray pipe passing through the sliding waist hole is connected to the connecting slide in a manner that it can slide freely along the expansion direction of the sliding waist hole. The plurality of spray pipes of the spray structure in the same group are connected end to end in sequence around the circumference through the plurality of connecting slides to form the cooling part with a variable inner diameter.
[0008] In some embodiments, the active variable diameter support includes a plurality of fixed frames, each of which includes a fixed end and a rotating end that can rotate around an axial direction, and the plurality of fixed ends are fixedly connected to the inner wall of the box at equal intervals around the circumference of the inner wall of the box, and the rotating end includes a guide channel, and each of the guide channels extends in a direction perpendicular to the axial direction.
[0009] In some embodiments, one of the fixed frames and one of the connecting slides are connected via a connecting slide rod, one end of the connecting slide rod is rotatably connected to the connecting slide rod, the other end of the connecting slide rod is movably connected to the rotating end via the guide channel, and the connecting slide rod can slide freely in the guide channel.
[0010] By adopting the above technical scheme, the inner diameter of the fixed frame and the box body determines the maximum inner diameter of the cooling part, and the length of the connecting slide rod and the size of the waist hole of the connecting slide plate determine the minimum inner diameter of the cooling part. By adjusting the size and direction of the movement of the connecting slide rod along the guide channel, the connecting slide plate is driven to adjust the interval between the spray pipes, thereby achieving the purpose of setting the inner diameter of the cooling part.
[0011] In some embodiments, the diameter limiting mechanism is provided at a connection point between at least one of the connecting slide rods and the rotating end to fix the inner diameter of the cooling portion.
[0012] The above technical solution is adopted to prevent the relative displacement between the connecting slide rod and the rotating end during operation, thereby preventing the inner diameter from changing and affecting the cooling effect.
[0013] In some embodiments, the diameter limiting mechanism is two nuts sleeved on the connecting slide rod, the two nuts are respectively arranged on two end surfaces of the rotating end, and the outer surface of the connecting slide rod on which the nuts are installed is provided with threads.
[0014] By adopting the above technical solution, when the inner diameter needs to be increased, the outer nut is loosened, and the inner nut is locked after adjusting to the appropriate inner diameter, thereby completing the fixation of the inner diameter size. When the inner diameter needs to be reduced, the inner nut is loosened, and the outer nut is locked after adjusting to the appropriate inner diameter, thereby completing the fixation of the inner diameter size.
[0015] In some embodiments, each of the spray pipes includes a plurality of spray ports, a spray head is disposed outside the spray ports, and the spray ports are communicated with the spray head.
[0016] By adopting the above technical solution, suitable sprinkler heads can be installed according to product needs to improve the cooling effect.
[0017] In some embodiments, two water pumps are further included, and one of the water pumps and the spray structure of the cooling portion are connected through one of the flow channels.
[0018] By adopting the above technical solution, the purpose of segmented spray cooling is achieved by starting and stopping two water pumps separately. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of an embodiment.
[0020] Figure 2 It is a left side view of an embodiment.
[0021] Figure 3 This is a front view of the cooling unit.
[0022] Figure 4 This is a left side view of the cooling unit.
[0023] Figure 5 It is a three-dimensional structural diagram of the cooling unit.
[0024] Figure 6 It is a three-dimensional structural diagram of the water outlet.
[0025] Figure 7 yes Figure 6 Enlarged view of point A in the middle.
[0026] The accompanying drawings are as follows:
[0027] 1. Water supply ring, 2. Cooling unit, 3. Box, 4. Water pump,
[0028] 21. Spray structure, 22. Active variable diameter bracket, 23. Connecting slide plate, 24. Fixed bracket,
[0029] 25. Connecting slide bar, 26. Nut, 27. Driven reducer bracket,
[0030] 211. Water inlet, 212. Water outlet, 213. Spray pipe, 214. Spray port, 215. Spray head,
[0031] 231. Fixed round hole, 232. Sliding waist hole, 241. Fixed end, 242. Rotating end, 243. Guide channel. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0033] The directions “front, back, left, right, up, and down” in the manual are respectively Figure 1 The directions of front, back, left, right, up and down correspond to each other. The directions of "front, back, left, right, up and down" mentioned in the text are not absolutely limited and can be adjusted according to the actual placement.
[0034] The following is combined with Figures 1 to 6 The embodiments described below describe the present invention in detail.
[0035] In the embodiment, the pipe cooling spray box includes two water pumps 4, a water supply ring 1, two cooling parts 2 with variable inner diameters and a box body 3. Other specific structures are:
[0036] The two cooling parts 2 are sequentially arranged inside the box body 3 along the axial direction. Each cooling part 2 includes a group of spray structures 21 extending along the axial direction, an active variable diameter bracket 22 and a driven variable diameter bracket 27.
[0037] Each group of spray structures 21 includes 16 spray pipes 213 arranged in parallel around the circumference. An active variable diameter bracket 22 is circumferentially sleeved on the outer side of the water outlet end 212 of each group of spray structures 21. Each spray pipe 213 includes 9 spray ports 214. A suitable spray head 215 is installed outside the spray port 214 to enhance the cooling effect.
[0038] The water supply ring 1 is axially arranged at the gap between the two spray structures 21. The water supply ring 1 includes two independent flow channels. A water pump 4 is connected to the spray structure 21 of a cooling part 2 through a flow channel. By starting and stopping the two water pumps 4 separately, the purpose of segmented spray cooling is achieved.
[0039] Each active variable diameter bracket 22 includes 16 connecting slides 23, each connecting slide 23 includes a fixed circular hole and a sliding waist hole 232, the spray pipe 213 passing through the fixed circular hole is connected to the connecting slide 23 in a rotatable manner, and the spray pipe 213 passing through the sliding waist hole 232 is connected to the connecting slide 23 in a manner that it can slide freely along the expansion direction of the sliding waist hole 232. The 16 spray pipes 213 of the spray structure 21 of the same group are connected end to end in sequence around the circumference through the 16 connecting slides 23 to form a cooling part 2 with a variable inner diameter.
[0040] Each active variable diameter bracket 22 includes 16 fixed frames 24, each fixed frame 24 includes a fixed end 241 and a rotating end 242 that can rotate around the axial direction, the 16 fixed ends 241 are fixedly connected to the inner wall of the box body 3 at equal intervals around the circumference of the inner wall of the box body 3, and the rotating end 242 includes a guide channel 243, and each guide channel 243 extends in a direction perpendicular to the axial direction.
[0041] A fixing frame 24 and a connecting slide 23 are connected via a connecting slide rod 25. One end of the connecting slide rod 25 is connected to the connecting slide 23 via a rotating pin. The other end of the connecting slide rod 25 is inserted into a guide channel 243. The connecting slide rod 25 can slide freely in the guide channel 243.
[0042] The inner diameter of the fixing frame 24 and the box body 3 determines the maximum inner diameter of the cooling part 2, and the length of the connecting slide rod 25 and the size of the waist hole of the connecting slide plate 23 determine the minimum inner diameter of the cooling part 2. By adjusting the size and direction of the movement of the connecting slide rod 25 along the guide channel 243, the connecting slide plate 23 is driven, and then the interval between the spray pipes 213 is adjusted to achieve the purpose of setting the inner diameter of the cooling part 2.
[0043] The diameter limiting mechanism of the active variable diameter bracket 22 is two nuts 26 sleeved on the connecting slide rod 25. The two nuts 26 are respectively arranged on the two end surfaces of the rotating end 242. The outer surface of the connecting slide rod 25 on which the nuts 26 are installed is provided with threads.
[0044] To prevent relative displacement between the connecting slide rod 25 and the rotating end 242 during operation, which would cause the inner diameter to change and affect the cooling effect, when the inner diameter needs to be increased, loosen the outer nut 26, and after adjusting to an appropriate inner diameter, lock the inner nut 26 to fix the size of the inner diameter; when the inner diameter needs to be reduced, loosen the inner nut 26, and after adjusting to an appropriate inner diameter, lock the outer nut 26 to fix the size of the inner diameter.
[0045] A driven diameter-changing bracket 27 is sleeved on the outer circumference of the water inlet end 211 of each group of spray structures 21 .
[0046] Two cooling parts 2 with independently adjustable inner diameters can determine the required diameter by adjusting the active variable diameter bracket 22. The active variable diameter bracket 22 follows the changed diameter size to dynamically keep the inner diameters at both ends of the cooling part 2 consistent. The diameter is then fixed by a limiting mechanism. Finally, cooling water flows into the spray pipes 213 of the two cooling parts 2 through a water supply ring 1 and is sprayed out from the spray pipes 213 to cool the pipes.
[0047] It should be noted that the number of spray pipes 213 of each cooling unit 2 is not limited, and can be designed to be 10, 18, 28, etc. according to actual needs. It should be noted that the number of connecting slides 23, connecting slide bars 25, and fixing frames 24 should be changed at the same time. In addition, it should be noted that the number of spray ports 214 is not limited, and can be designed to be 10, 18, 28, etc. according to actual needs.
[0048] The utility model calculates the required distance from the spray pipe 213 to the pipe according to the size of the cooling pipe to be sprayed, and then sets the inner diameter of the cooling part 2 to achieve the best cooling effect. The spray function of one of the cooling parts 2 is turned on or off according to the demand for cooling water, thereby achieving the purpose of cost saving and more actively responding to the national policy of energy conservation and emission reduction.
[0049] The above description is only an implementation method of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, should be included in the protection scope of the present utility model.
Claims
1. A pipe cooling spray box, characterized in that: include: A water supply ring (1), two cooling parts (2) with variable inner diameters, and a housing (3), wherein the two cooling parts (2) are arranged in the housing (3) in a front-to-rear manner in the axial direction, each cooling part (2) comprises a group of spray structures (21) extending in the axial direction, an active variable diameter bracket (22), and a passive variable diameter bracket (27), each group of the spray structures (21) comprises a plurality of spray pipes (213) arranged in parallel in the circumferential direction, and the outer surface of the water outlet end (212) of each group of the spray structures (21) is An active variable diameter bracket (22) is sleeved on the side circumference, and the active variable diameter bracket (22) includes a diameter limiting mechanism. A driven variable diameter bracket (27) is sleeved on the outer circumference of the water inlet end (211) of each group of the spray structures (21). The water supply ring (1) is axially arranged at the gap between the two spray structures (21). The water supply ring (1) includes two independent flow channels. The water inlet ends (211) of the two spray structures (21) are respectively connected to the two flow channels.
2. A pipe cooling spray box according to claim 1, characterized in that: The active variable diameter bracket (22) comprises a plurality of connecting slides (23), each of the connecting slides (23) comprising a fixed circular hole and a sliding waist hole (232), the spray pipe (213) passing through the fixed circular hole is connected to the connecting slide (23) in a rotatable manner, the spray pipe (213) passing through the sliding waist hole (232) is connected to the connecting slide (23) in a manner that it can slide freely along the expansion direction of the sliding waist hole (232), and the plurality of spray pipes (213) of the spray structure (21) of the same group are connected end to end in sequence around the circumference through the plurality of connecting slides (23) to form the cooling portion (2) with a variable inner diameter.
3. A pipe cooling spray box according to claim 2, characterized in that: The active variable diameter bracket (22) comprises a plurality of fixed frames (24), each of the fixed frames (24) comprising a fixed end (241) and a rotating end (242) rotatable about an axial direction, the plurality of fixed ends (241) being fixedly connected to the inner wall of the box body (3) at equal intervals in the circumferential direction of the inner wall of the box body (3), the rotating end (242) comprising a guide channel (243), each of the guide channels (243) extending in a direction perpendicular to the axial direction.
4. A pipe cooling spray box according to claim 3, characterized in that: A fixing frame (24) and a connecting slide plate (23) are connected via a connecting slide bar (25), one end of the connecting slide bar (25) is rotatably connected to the connecting slide plate (23), another end of the connecting slide bar (25) is movably connected to the rotating end (242) via the guide channel (243), and the connecting slide bar (25) can slide freely in the guide channel (243).
5. A pipe cooling spray box according to claim 4, characterized in that: The diameter limiting mechanism is provided at the connection between at least one of the connecting slide bars (25) and the rotating end (242) and is used to fix the inner diameter of the cooling portion (2).
6. A pipe cooling spray box according to claim 5, characterized in that: The diameter limiting mechanism comprises two nuts (26) sleeved on the connecting slide rod (25), the two nuts (26) being respectively arranged on two end surfaces of the rotating end (242), and the outer surface of the connecting slide rod (25) on which the nuts (26) are mounted is provided with threads.
7. A pipe cooling spray box according to claim 1, characterized in that: Each of the spray pipes (213) comprises a plurality of spray ports (214), a spray head (215) is arranged outside the spray ports (214), and the spray ports (214) are in communication with the spray head (215).
8. The pipe cooling spray box according to claim 1, characterized in that: It also comprises two water pumps (4), wherein one of the water pumps (4) and the spray structure (21) of the cooling part (2) are connected via one of the flow channels.