Air blowing and ventilating structure for thousand-level clean workshop
By designing a movable roof and vertical rod system in the blow-air ventilation structure of a thousand-level clean workshop, the net plate is allowed to be cleaned without stopping the fan's work, and the problems of wind power reduction and efficiency reduction caused by blockage of air inlet are solved, ensuring that The system is operated normally and the ventilation is efficient.
Patent Information
- Application Number
- CN202420572352.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the blow-air ventilation structure of a thousand-level clean workshop, the single filter structure of the air inlet needs to be stopped for replacement after the air inlet is blocked, resulting in a reduction in wind force and reducing the ventilation effect and working efficiency.
A structure including bracket, square frame, blower structure, vertical cylinder, curved plate, mesh plate and spring is designed to allow the top plate and vertical rod to move upward to get out of the mesh plate after cleaning, and restore to its original position to ensure that The fan is operating normally.
It realizes cleaning of the mesh panel without stopping the entire system, maintaining the ventilation effect and working efficiency of the clean workshop.
Smart Images

Figure CN222187203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air blowing and ventilation structures for class 1000 clean workshops, in particular to an air blowing and ventilation structure for class 1000 clean workshops. Background Art
[0002] The air blowing and ventilation structure of the Class 1000 clean room is to filter the delivered air source to reach the cleanliness level 6 (Class 1000), and then ventilate the clean room.
[0003] For example, a Class 1000 clean room air blowing and ventilation structure with the authorization announcement number "CN219454115U" has a high-efficiency air supply unit connected to the second return air duct, and a number of the high-efficiency air supply units are provided. The high-efficiency air supply units have their own power to blow air toward the clean room. Based on this, the process only needs to directly connect multiple high-efficiency air supply units to the second return air duct to increase the number of circulation ventilation times in the clean room, which not only meets the needs of improving the cleanliness level, but also facilitates construction and effectively reduces the cost. However, in the use of the Class 1000 clean room air blowing and ventilation structure, the air inlet is single. When the filter structure is blocked, it needs to stop working as a whole and cannot be replaced during work, and multi-tube air distribution must be carried out subsequently. In this way, the wind force of each air outlet will be reduced, reducing the ventilation effect of the Class 1000 clean room air blowing and ventilation structure, and at the same time reducing the working efficiency of the Class 1000 clean room air blowing and ventilation structure. Utility Model Content
[0004] The utility model aims to solve the problem that the ventilation effect of the air blowing ventilation structure in a Class 1000 clean workshop is reduced, and the working efficiency of the air blowing ventilation structure in a Class 1000 clean workshop is reduced, and a Class 1000 clean workshop air blowing ventilation structure is proposed.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A blowing ventilation structure for a Class 1000 clean workshop is designed, comprising a bracket and a square frame, the inner sides of the two brackets are respectively fixedly connected to the front and rear sides of the square frame, the inner walls of the two square frames are respectively connected with blowing structures, the top of the blowing structure is connected with a sphere, the inner wall of the blowing structure is connected with a fan, the inner ends of the two brackets are respectively fixedly connected with vertical cylinders, the lower inner sides of the vertical cylinders are machined with openings, the lower front side of the blowing structure is connected with a circular plate, the inner walls of the two circular plates are connected with a supporting structure, and the top of the blowing structure is flush with the top of the vertical cylinder.
[0007] Preferably, the blowing structure includes a vertical tube and a curved plate, the outer wall of the vertical tube is fixedly connected to the inner wall of the square frame, the left and right sides of the top of the vertical tube are respectively fixedly connected to the bottom of the curved plate, the top of the vertical tube is fitted with a straight plate, the inner side of the straight plate is fixedly connected to a mesh plate, the top of the curved plate is slidably clamped with a vertical rod, the top of the vertical rod is fixedly connected to a top plate, the outer wall of the vertical rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the bottom of the top plate and the top of the curved plate, and the bottom of the vertical rod is plugged into the top of the straight plate.
[0008] Preferably, the top of the top plate is fixedly connected to the bottom of the sphere, and the upper part of the inner wall of the vertical cylinder is fixedly connected to the outer wall of the fan.
[0009] Preferably, the lower front surface of the vertical tube is fixedly connected to the rear end surface of the circular plate, and the top of the vertical tube is flush with the top of the vertical tube.
[0010] Preferably, the supporting structure includes a bent rod and a cylinder, the top of the rear end face of the bent rod is rotatably connected to the inner wall of the circular plate, the outer wall of the bent rod is threadedly connected to the inner wall of the cylinder, the bottom of the outer wall of the cylinder is rotatably connected to a curved frame, and the inner lower side of the curved frame is rotatably connected to a convex plate.
[0011] Preferably, the outer wall of the convex plate is processed with threaded openings on both the front and rear sides.
[0012] The utility model proposes a blowing and ventilation structure for a Class 1000 clean room, and the beneficial effect is: the fan inside the left vertical cylinder is stopped in the blowing structure, and then the ball is cooperated to move the top plate upward, and the moving top plate moves the vertical rod upward, and at the same time the top plate stretches the spring, at this time the bottom of the outer wall of the vertical rod is separated from the top circular opening of the straight plate, and then the mesh plate is pulled forward to move the straight plate forward and separate from the bottom of the vertical rod, and then the mesh plate is cleaned, and after completion, the mesh plate is placed on the top of the left vertical cylinder, and the ball spring is released to provide rebound force to make the top plate move downward with the vertical rod, and the bottom of the outer wall of the vertical rod is plugged into the top circular opening of the straight plate, thereby ensuring the ventilation effect of the blowing and ventilation structure for the Class 1000 clean room and ensuring the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of the connection relationship between the central straight plate, the mesh plate and the vertical rod;
[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the middle vertical tube and the fan;
[0016] Figure 4 for Figure 1 The structural diagram of A in the figure;
[0017] Figure 5 for Figure 1 Schematic diagram of the connection relationship between the middle circular plate, the bent rod and the cylinder;
[0018] Figure 6 for Figure 1 Schematic diagram of the structure of B.
[0019] In the figure: 1. bracket, 2. blowing structure, 201. vertical cylinder, 202. bent plate, 203. straight plate, 204. mesh plate, 205. vertical rod, 206. top plate, 207. spring, 3. supporting structure, 301. bent rod, 302. cylinder, 303. curved frame, 304. convex plate, 4. square frame, 5. round plate, 6. vertical cylinder, 7. opening, 8. square plate, 9. sphere, 10. fan. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings:
[0021] Embodiment 1:
[0022] See also Figure 1-6 : In the present embodiment, a blowing ventilation structure for a Class 1000 clean workshop includes a bracket 1 and a square frame 4. The inner sides of the two brackets 1 are respectively fixedly connected to the front and rear sides of the square frame 4, and the inner walls of the two square frames 4 are respectively connected with blowing structures 2. The top of the blowing structure 2 is connected with a ball 9, and the inner wall of the blowing structure 2 is connected with a fan 10. How to operate and use the fan 10 is already the prior art, and no further elaboration is made on the model. It is selected according to the use requirements. The inner ends of the two brackets 1 are respectively fixedly connected with vertical cylinders 6, and an opening 7 is processed at the lower inner side of the vertical cylinder 6. A circular plate 5 is connected to the lower front of the blowing structure 2, and the inner walls of the two circular plates 5 are connected to the supporting structure 3. The top of the blowing structure 2 is flush with the top of the vertical cylinder 6.
[0023] The blowing structure 2 includes a vertical tube 201 and a curved plate 202. The outer wall of the vertical tube 201 is fixedly connected to the inner wall of the square frame 4. The left and right sides of the top of the vertical tube 201 are respectively fixedly connected to the bottom of the curved plate 202. A straight plate 203 is attached to the top of the vertical tube 201. A mesh plate 204 is fixedly connected to the inner side of the straight plate 203. The mesh plate 204 is made of stainless steel and filled with a pp filter mesh. A vertical rod 205 is slidably connected to the top of the curved plate 202. The vertical rod 205 is forced to slide up and down through the top of the curved plate 202. A top plate 206 is fixedly connected to the top of the vertical rod 205. A spring 207 is sleeved on the outer wall of the vertical rod 205. The two ends of the spring 207 are respectively fixedly connected to the bottom of the top plate 206 and the top of the curved plate 202. After the top plate 206 is forced to move the vertical rod 205 upward, it rebounds by the elastic force of the spring 207. The bottom of the vertical rod 205 is plugged into the top of the straight plate 203.
[0024] The fan 10 inside the left vertical cylinder 201 is stopped through the blowing structure 2, and then the ball 9 cooperates to move the top plate 206 upward, and the moving top plate 206 moves the vertical rod 205 upward, and at the same time, the top plate 206 stretches the spring 207, at this time, the bottom of the outer wall of the vertical rod 205 is separated from the top circular opening of the straight plate 203, and then the mesh plate 204 is pulled forward to move the straight plate 203 forward and away from the bottom of the vertical rod 205, and then the mesh plate 204 is cleaned. After completion, the mesh plate 204 is placed on the top of the left vertical cylinder 201, and the ball 9 is released. The spring 207 provides a rebound force to make the top plate 206 move the vertical rod 205 downward, and the bottom of the outer wall of the vertical rod 205 is plugged into the top circular opening of the straight plate 203, thereby ensuring the ventilation effect of the blowing and ventilation structure of the thousand-level clean workshop and ensuring the work efficiency.
[0025] The top of the top plate 206 is fixedly connected to the bottom of the ball 9, and the ball 9 is convenient for pulling the top plate 206 upward. The top of the inner wall of the vertical cylinder 201 is fixedly connected to the outer wall of the fan 10, and the front bottom of the vertical cylinder 201 is fixedly connected to the rear end face of the circular plate 5. The top of the vertical cylinder 201 is flush with the top of the vertical cylinder 6. The supporting structure 3 includes a bent rod 301 and a cylinder 302. The top of the rear end face of the bent rod 301 is rotatably connected to the inner wall of the circular plate 5. The top of the rear end face of the bent rod 301 is supported by the The force circular plate 5 rotates by the inner wall bearing, the outer wall of the bent rod 301 is threadedly connected to the inner wall of the cylinder 302, the outer wall bottom of the cylinder 302 is rotatably connected to the bent frame 303, the bent frame 303 is rotated by the outer wall bottom bearing of the cylinder 302 under the force, the inner lower side of the bent frame 303 is rotatably connected to the convex plate 304, the convex plate 304 is rotated by the pin shaft under the inner lower side of the bent frame 303, and the outer wall of the convex plate 304 is respectively processed with threaded openings on the front and rear sides.
[0026] Working principle:
[0027] The fan 10 sucks the wind source into the vertical tube 201 through the mesh plate 204, and finally discharges it at the bottom of the vertical tube 201 to blow air to the clean room. The mesh plate 204 filters the wind source through the internal PP filter to make the air source inside the clean room reach the cleanliness level 6 (class 1000). Excessive wind source can enter the vertical tube 6 through the opening 7 and finally be discharged in the vertical tube 6.
[0028] Cleaning of screen during air blowing and ventilation in Class 1000 cleanroom:
[0029] First, stop the fan 10 inside the left vertical cylinder 201, and then cooperate with the ball 9 to move the top plate 206 upward, the moving top plate 206 moves the vertical rod 205 upward, and at the same time, the top plate 206 stretches the spring 207, at this time, the bottom of the outer wall of the vertical rod 205 is separated from the top round mouth of the straight plate 203, and then pull the mesh plate 204 forward to move the straight plate 203 forward and separate from the bottom of the vertical rod 205, and then clean the mesh plate 204. After completion, place the mesh plate 204 on the top of the left vertical cylinder 201, release the ball 9, and the spring 207 provides a rebound force to make the top plate 206 move the vertical rod 205 downward, and the bottom of the outer wall of the vertical rod 205 is plugged into the top round mouth of the straight plate 203, then start the left fan 10, and install the above operation to clean the mesh plate 204 on the right.
[0030] Reinforcement support of the ventilation structure of Class 1000 clean workshop:
[0031] After the air blowing and ventilation structure in the Class 1000 clean workshop is installed, the bent rod 301 is rotated outward through the inner wall of the circular plate 5, and then the cylinder 302 is rotated outward in cooperation with the outer wall thread of the bent rod 301 to increase the length of the bent rod 301 and the cylinder 302. Then, the curved frame 303 is rotated at the bottom of the outer wall of the cylinder 302 to adjust the angle, and the convex plate 304 is rotated on the inner side of the curved frame 303 so that the bottom of the convex plate 304 can fit against the wall, and then the bolts are passed through the convex plate 304 to fix it to the wall.
[0032] Embodiment 2:
[0033] See also Figure 1-6 In this embodiment, a blowing and ventilation structure for a Class 1000 clean room also includes a square plate 8, the inner sides of the plurality of square plates 8 are respectively fixedly connected to the four corners of the outer wall of the vertical tube 6, and the inner walls of the plurality of square plates 8 are respectively processed with threaded openings.
[0034] Working principle:
[0035] After the outer side of the vertical tube 6 contacts the wall, the outer side of the square plate 8 will also fit the wall, and then the bolts pass through the square plate 8 and are fixed to the wall with threads to complete the installation.
[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A blowing and ventilation structure for a Class 1000 cleanroom, comprising a bracket (1) and a square frame (4), characterized in that: The inner sides of the two brackets (1) are respectively fixedly connected to the front and rear sides of the square frame (4); the inner walls of the two square frames (4) are respectively connected to a blowing structure (2); the top of the blowing structure (2) is connected to a sphere (9); the inner wall of the blowing structure (2) is connected to a fan (10); the inner ends of the two brackets (1) are respectively fixedly connected to a vertical cylinder (6); an opening (7) is machined at the lower inner side of the vertical cylinder (6); a circular plate (5) is connected at the lower front side of the blowing structure (2); the inner walls of the two circular plates (5) are connected to a supporting structure (3); the top of the blowing structure (2) is flush with the top of the vertical cylinder (6).
2. The air blowing and ventilation structure for a Class 1000 clean room according to claim 1 is characterized in that: The blowing structure (2) comprises a vertical tube (201) and a curved plate (202); the outer wall of the vertical tube (201) is fixedly connected to the inner wall of the square frame (4); the left and right sides of the top of the vertical tube (201) are respectively fixedly connected to the bottom of the curved plate (202); the top of the vertical tube (201) is fitted with a straight plate (203); the inner side of the straight plate (203) is fixedly connected with a mesh plate (204); the top of the curved plate (202) is slidably connected with a vertical rod (205); the top of the vertical rod (205) is fixedly connected to a top plate (206); the outer wall of the vertical rod (205) is sleeved with a spring (207); the two ends of the spring (207) are respectively fixedly connected to the bottom of the top plate (206) and the top of the curved plate (202); the bottom of the vertical rod (205) is plugged into the top of the straight plate (203).
3. The blowing and ventilation structure for a Class 1000 clean room according to claim 2 is characterized in that: The top of the top plate (206) is fixedly connected to the bottom of the sphere (9), and the upper part of the inner wall of the vertical cylinder (201) is fixedly connected to the outer wall of the fan (10).
4. The air blowing and ventilation structure for a Class 1000 clean room according to claim 2 is characterized in that: The lower front surface of the vertical cylinder (201) is fixedly connected to the rear end surface of the circular plate (5), and the top of the vertical cylinder (201) is flush with the top of the vertical cylinder (6).
5. The blowing and ventilation structure for a Class 1000 clean room according to claim 1 is characterized in that: The support structure (3) comprises a bent rod (301) and a cylinder (302); the top of the rear end surface of the bent rod (301) is rotatably connected to the inner wall of the circular plate (5); the outer wall of the bent rod (301) is threadedly connected to the inner wall of the cylinder (302); the bottom of the outer wall of the cylinder (302) is rotatably connected to a bent frame (303); and the inner lower side of the bent frame (303) is rotatably connected to a convex plate (304).
6. The blowing and ventilation structure for a Class 1000 clean room according to claim 5 is characterized in that: The outer wall of the convex plate (304) is processed with threaded openings on both the front and rear sides.
Citation Information
Patent Citations
Air blowing and ventilating structure for thousand-level clean workshop
CN219454115U
