Large-flux multi-stage spray header for dust-free workshop
By designing a large-throughput multi-stage spray head in the dust-free workshop, using the rotating unit, angle adjustment unit and spraying unit, the problem that the existing spraying device cannot effectively extinguish the fire and cannot control the spray range when it catches fire, and the effective Fire extinguishing and water volume control ensure the cleanliness and safety of the dust-free workshop.
Patent Information
- Application Number
- CN202421122877.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing dust-free workshop spraying device cannot effectively extinguish the fire when it catches a fire, and cannot effectively control the spray range, resulting in the problem of constant spraying water.
A dust-free workshop large-throughput multi-stage spray head is designed, including a fixing frame, a rotating unit, an angle adjustment unit and a spray unit. The motor drives the gears and circular cylinder to rotate, and achieves all-round rotation and fire extinguishing; the pressurization device and sealing connection port are used to ensure the sealing and pressurization of the water flow; the angle adjustment is made through the motor and gear drives the pressurization device to control the spray range; and The infrared detector accurately locks the fire area to extinguish the fire.
It realizes effective fire extinguishing when a fire catches, can effectively control the spray range and ensure the amount of water spray remains unchanged, and ensures the cleanliness and safety of the dust-free workshop.
Smart Images
Figure CN222445253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clean rooms, in particular to a large-flux multi-stage spray head for a clean room. Background Art
[0002] A dust-free workshop refers to a room specially designed to reduce pollutants such as particles, harmful air, bacteria, etc. in the air to specified indicators within a certain space, and to control the indoor temperature, cleanliness, indoor pressure, air flow velocity and distribution, noise, vibration, lighting, and static electricity within a certain required range. The dust-free workshop spray can ensure the cleanliness of the workshop and the indoor temperature.
[0003] In the prior art, most of the dust-free workshop spray devices are water mist sprays, which cannot effectively extinguish fires when fires occur. Most of the dust-free workshop spray devices cannot effectively control the spray range and ensure that the amount of water sprayed remains unchanged. Therefore, a dust-free workshop large-flux multi-stage spray head is proposed. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a large-flux multi-stage sprinkler head for a dust-free workshop. The sprinkler device can effectively extinguish the fire when a fire occurs. The sprinkler device can effectively control the spraying range and ensure that the amount of water sprayed remains unchanged, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-flux multi-stage spray head for a dust-free workshop, comprising a fixing frame, a rotating unit, an angle adjustment unit and a spraying unit;
[0006] Two fixing holes are provided on both sides of the upper end of the fixing frame;
[0007] The rotating unit comprises a circular cylinder, a gear ring, a gear 1, a motor 1 and a fixed arm, the middle part of the lower end of the fixed frame is rotatably connected to the middle part of the outer side of the circular cylinder, the outer side of the upper end of the circular cylinder is fixedly connected to the gear ring, two fixed arms are fixedly connected to the two sides of the lower end of the circular cylinder, the upper end of the fixed frame is fixedly connected to the motor 1, the output shaft of the motor 1 is fixedly connected to the gear 1, and the gear 1 is meshed with the gear ring;
[0008] The angle adjustment unit is installed on the rotating unit;
[0009] The spraying unit is installed on the angle adjusting unit.
[0010] The utility model drives gear one to rotate through motor one, and the meshing connection between gear one and the gear ring enables the gear ring to drive the circular cylinder to rotate, thereby achieving the effect of driving the entire water outlet device to rotate through the circular cylinder and the fixed arm, thereby achieving the effect of all-round rotation fire extinguishing below the sprinkler head.
[0011] Furthermore, the angle adjustment unit includes a pressurizing device, a rotating shaft, a threaded connector, a sealed connection port and a water pipe, the left and right ends of the pressurizing device are fixedly connected to two rotating shafts, the lower end of the fixed arm is rotatably connected to the rotating shaft, the upper end of the pressurizing device is fixedly connected to a threaded connector, the lower end of the sealed connection port is threadedly connected to the threaded connector, the upper end of the sealed connection port is fixedly connected to a water pipe, the other end of the water pipe is connected to a water source, and the water pipe passes through the inner side of a circular cylinder. The water pipe passes through the circular cylinder, and the water pipe and the pressurizing device are tightly connected through the sealed connection port and the threaded connector, so that the water flows through the water pipe into the pressurizing device, ensuring the sealing of the water flow when passing through, thereby pressurizing the water flow.
[0012] Furthermore, the angle adjustment unit also includes a second motor, a second gear and a gear. The right end of the right rotating shaft is fixedly connected to a gear, the right end of the fixed arm is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a second gear, and the second gear is meshed with the gear. The second motor drives the second gear to rotate, and the second gear drives the gear to rotate, so that the pressure device is driven by the gear, and the angle is changed with the rotating shaft as the center of the circle, so as to achieve the effect of spraying at a certain position.
[0013] Furthermore, the spray unit includes a connecting pipe, a sealing universal shaft, a spray pipe, a sliding sleeve, a connecting rod and a sliding ring. The middle part of the lower end of the pressure device is fixedly connected with a connecting pipe. The lower end of the connecting pipe is rotatably connected to six spray pipes through six sealing universal shafts. The outer side of each spray pipe is slidably connected with a sliding sleeve. The outer side of the connecting pipe is slidably connected with a sliding ring. Each sliding sleeve is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the sliding ring. The spray pipe is adjusted by driving the connecting rod and the sliding sleeve through the sliding ring. The water flows into the spray pipe through the pressure device for spraying, so that the spray device can effectively control the spray range and ensure that the amount of water sprayed remains unchanged, and the fire can be effectively extinguished when a fire occurs.
[0014] Furthermore, the spray unit further comprises a fixing plate and an electric telescopic rod, the rear end of the pressurizing device is fixedly connected to the fixing plate, the lower end of the fixing plate is fixedly connected to the upper end of the electric telescopic rod, and the lower end of the electric telescopic rod is rotatably connected to the sliding ring. The electric telescopic rod is fixed by the fixing plate, and the sliding ring is driven to move by the electric telescopic rod to achieve the effect of adjusting the spray pipe to the maximum extent.
[0015] Furthermore, it also includes a fixing seat and an infrared detector, the front end of the pressurizing device is fixedly connected to two fixing seats, and the inner middle part of the fixing seat is fixedly connected to the infrared detector. The infrared detector is fixed by the fixing seat, and the infrared detector is used to aim and monitor the fire area, so as to achieve the effect of accurate fire extinguishing.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The sprinkler device can effectively extinguish fires when they occur. It can be locked by infrared detection. At the same time, the sprinkler pipes can be gathered by an adjustable device and locked by an angle adjustment device to effectively extinguish fires.
[0018] 2. The spray device can effectively control the spray range and ensure that the amount of water sprayed remains unchanged. The angle of the spray pipe can be adjusted through an adjustable device, and the spray range can be changed without changing the water flow. 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 It is a schematic diagram of the left side structure of the utility model;
[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;
[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.
[0023] In the figure: 1 fixing frame, 2 fixing hole, 3 rotating unit, 31 circular cylinder, 32 gear ring, 33 gear 1, 34 motor 1, 35 fixed arm, 4 angle adjustment unit, 41 pressurizing device, 42 rotating shaft, 43 threaded connector, 44 sealed connecting port, 45 water pipe, 46 motor 2, 47 gear 2, 48 gear, 5 spray unit, 51 connecting pipe, 52 sealing universal shaft, 53 spray pipe, 54 sliding sleeve, 55 connecting rod, 56 sliding ring, 57 fixing plate, 58 electric telescopic rod, 6 fixing seat, 7 infrared detector. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 This embodiment provides a technical solution for a large-flux multi-stage spray head in a dust-free workshop: a large-flux multi-stage spray head in a dust-free workshop, comprising a fixing frame 1, a rotating unit 3, an angle adjustment unit 4 and a spraying unit 5; two fixing holes 2 are provided on both sides of the upper end of the fixing frame 1.
[0026] Among them, the rotating unit 3 includes a circular cylinder 31, a gear ring 32, a gear 1 33, a motor 1 34 and a fixed arm 35. The middle part of the lower end of the fixed frame 1 is rotatably connected to the middle part of the outer side of the circular cylinder 31. The outer side of the upper end of the circular cylinder 31 is fixedly connected with the gear ring 32. Two fixed arms 35 are fixedly connected to both sides of the lower end of the circular cylinder 31. The upper end of the fixed frame 1 is fixedly connected with a motor 1 34. The output shaft of the motor 1 34 is fixedly connected with a gear 1 33, and the gear 1 33 is meshed with the gear ring 32.
[0027] Among them, the angle adjustment unit 4 is installed on the rotating unit 3; the angle adjustment unit 4 includes a pressurizing device 41, a rotating shaft 42, a threaded connector 43, a sealed connecting port 44 and a water pipe 45. The left and right ends of the pressurizing device 41 are fixedly connected to two rotating shafts 42, the lower end of the fixed arm 35 is rotatably connected to the rotating shaft 42, the upper end of the pressurizing device 41 is fixedly connected to the threaded connector 43, the lower end of the sealed connecting port 44 is threadedly connected to the threaded connector 43, the upper end of the sealed connecting port 44 is fixedly connected to the water pipe 45, the other end of the water pipe 45 is connected to a water source, and the water pipe 45 passes through the inner side of the circular cylinder 31.
[0028] Among them, the angle adjustment unit 4 also includes a motor 2 46, a gear 2 47 and a gear 48. The right end of the right rotating shaft 42 is fixedly connected to the gear 48, the right end of the fixed arm 35 is fixedly connected to the motor 2 46, and the output shaft of the motor 2 46 is fixedly connected to the gear 2 47, and the gear 2 47 is meshed with the gear 48.
[0029] Among them, the spray unit 5 is installed on the angle adjustment unit 4, and the spray unit 5 includes a connecting pipe 51, a sealing universal shaft 52, a spray pipe 53, a sliding sleeve 54, a connecting rod 55 and a sliding ring 56. The middle part of the lower end of the pressurizing device 41 is fixedly connected with the connecting pipe 51, and the lower end of the connecting pipe 51 is rotatably connected with the six spray pipes 53 through six sealing universal shafts 52. The outer side of each spray pipe 53 is slidably connected with a sliding sleeve 54, and the outer side of the connecting pipe 51 is slidably connected with a sliding ring 56. Each sliding sleeve 54 is rotatably connected to one end of the connecting rod 55, and the other end of the connecting rod 55 is rotatably connected to the sliding ring 56.
[0030] Among them, the spraying unit 5 also includes a fixed plate 57 and an electric telescopic rod 58. The rear end of the pressurizing device 41 is fixedly connected to the fixed plate 57. The lower end of the fixed plate 57 is fixedly connected to the upper end of the electric telescopic rod 58. The lower end of the electric telescopic rod 58 is rotatably connected to the sliding ring 56.
[0031] The pressurizing device 41 further includes a fixing seat 6 and an infrared detector 7 . The front end of the pressurizing device 41 is fixedly connected to two fixing seats 6 , and the inner middle part of the fixing seat 6 is fixedly connected to the infrared detector 7 .
[0032] The working principle of the utility model is as follows:
[0033] The motor 1 34 drives the gear 1 33 to rotate, and the gear 1 33 is meshed with the gear ring 32 so that the circular cylinder 31 is driven to rotate through the gear ring 32, thereby achieving the effect of driving the entire water outlet device to rotate through the circular cylinder 31 and the fixed arm 35, thereby achieving the effect of all-round rotation fire extinguishing under the sprinkler head;
[0034] The water pipe 45 passes through the circular cylinder 31, and the water pipe 45 and the pressurizing device 41 are tightly connected through the sealing connection port 44 and the threaded connection piece 43, so that the water flows through the water pipe 45 and enters the pressurizing device 41, ensuring the sealing when the water flows through, thereby pressurizing the water flow;
[0035] The second motor 46 drives the second gear 47 to rotate, and the second gear 47 drives the gear 48 to rotate, so that the gear 48 drives the pressurizing device 41, and the angle changes with the rotating shaft 42 as the center of the circle, so as to achieve the effect of spraying at a certain position;
[0036] The spray pipe 53 is adjusted by driving the connecting rod 55 and the sliding sleeve 54 through the sliding ring 56, and the water flows into the spray pipe 53 through the pressurizing device 41 for spraying, so that the spraying device can effectively control the spraying range and ensure that the amount of water sprayed remains unchanged, so that the fire can be effectively extinguished when it occurs;
[0037] The electric telescopic rod 58 is fixed by the fixing plate 57, and the sliding ring 56 is driven by the electric telescopic rod 58 to move to achieve the function of adjusting the spray pipe 53;
[0038] The infrared detector 7 is fixed by the fixing base 6, and the infrared detector 7 is used to aim at and monitor the fire area, so as to achieve the effect of accurate fire extinguishing.
[0039] It is worth noting that the input ends of motor 1 34 and motor 3 46 disclosed in the above embodiments are electrically connected to the output end of the external power supply through an external PLC controller, and both motor 1 34 and motor 3 46 use servo motors. The external PLC controller controls the operation of motor 1 34 and motor 3 46 using methods commonly used in the prior art.
[0040] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A large-flux multi-stage spray head for a dust-free workshop, characterized by: It comprises a fixing frame (1), a rotating unit (3), an angle adjustment unit (4) and a spraying unit (5); Two fixing holes (2) are provided on both sides of the upper end of the fixing frame (1); The rotating unit (3) comprises a circular cylinder (31), a gear ring (32), a gear one (33), a motor one (34) and a fixed arm (35); the middle part of the lower end of the fixed frame (1) is rotatably connected to the middle part of the outer side of the circular cylinder (31); the outer side of the upper end of the circular cylinder (31) is fixedly connected to the gear ring (32); two fixed arms (35) are fixedly connected to both sides of the lower end of the circular cylinder (31); the upper end of the fixed frame (1) is fixedly connected to the motor one (34); the output shaft of the motor one (34) is fixedly connected to the gear one (33); the gear one (33) is meshed with the gear ring (32); The angle adjustment unit (4) is mounted on the rotating unit (3); The angle adjustment unit (4) comprises a pressure device (41), a rotating shaft (42), a threaded connection piece (43), a sealed connection port (44) and a water pipe (45); the left and right ends of the pressure device (41) are fixedly connected to two rotating shafts (42); the lower end of the fixed arm (35) is rotatably connected to the rotating shaft (42); the upper end of the pressure device (41) is fixedly connected to a threaded connection piece (43); the lower end of the sealed connection port (44) is threadedly connected to the threaded connection piece (43); the upper end of the sealed connection port (44) is fixedly connected to a water pipe (45); the other end of the water pipe (45) is connected to a water source; and the water pipe (45) passes through the inner side of the circular cylinder (31); The spraying unit (5) is installed on the angle adjustment unit (4); The spray unit (5) comprises a connecting pipe (51), a sealing universal shaft (52), a spray pipe (53), a sliding sleeve (54), a connecting rod (55) and a sliding ring (56); the middle part of the lower end of the pressurizing device (41) is fixedly connected with the connecting pipe (51); the lower end of the connecting pipe (51) is rotatably connected to the six spray pipes (53) via six sealing universal shafts (52); the outer side of each spray pipe (53) is slidably connected with a sliding sleeve (54); the outer side of the connecting pipe (51) is slidably connected with a sliding ring (56); each sliding sleeve (54) is rotatably connected to one end of the connecting rod (55); and the other end of the connecting rod (55) is rotatably connected to the sliding ring (56); The spraying unit (5) further comprises a fixing plate (57) and an electric telescopic rod (58); the rear end of the spraying unit 41 is fixedly connected to the fixing plate (57); the lower end of the fixing plate (57) is fixedly connected to the upper end of the electric telescopic rod (58); and the lower end of the electric telescopic rod (58) is rotatably connected to the sliding ring (56).
2. A large-flux multi-stage spray head for a clean room according to claim 1, characterized in that: The angle adjustment unit (4) further comprises a second motor (46), a second gear (47) and a gear (48); the right end of the right rotating shaft (42) is fixedly connected to the gear (48); the right end of the fixed arm (35) is fixedly connected to the second motor (46); the output shaft of the second motor (46) is fixedly connected to the second gear (47); and the second gear (47) is meshed with the gear (48).
3. A large-flux multi-stage spray head for a clean room according to claim 1, characterized in that: It also comprises a fixing seat (6) and an infrared detector (7); the front end of the pressurizing device (41) is fixedly connected to two fixing seats (6); the inner middle part of the fixing seat (6) is fixedly connected to the infrared detector (7).