A special transfer window for clean room
By designing transfer cabinets and air purification equipment in the clean room transfer window, combined with ultraviolet disinfection lamps, the problem of dust entering causes contamination of items is solved, and the air purification and disinfection effects of items in the clean room are achieved.
Patent Information
- Application Number
- CN202421376886.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing clean room transfer windows are prone to dust when opening the window door, resulting in contamination of items and failing to meet the standards of clean room.
A special transfer window for clean room is designed, including transfer cabinets and air purification equipment. The inner wall of the transfer cabinet is equipped with air inlet holes and air outlet holes, and a filter box is provided on the outer wall. An air inlet pipe and a pump body are arranged between the input end of the air purification equipment and the filter box, and the output end corresponds to the air outlet holes. There is an ultraviolet disinfection lamp inside the transfer cabinet, and a filter plate is provided in the filter box to purify and disinfect the air.
Through the combination of air purification equipment and ultraviolet disinfection lamps, the air in the transfer window is purified and disinfected, preventing dust from entering, thus ensuring the clean state of the items.
Smart Images

Figure CN222731414U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of clean room equipment, in particular to a special transfer window for a clean room. Background Art
[0002] Clean room refers to a well-sealed space where parameters such as air cleanliness, temperature, humidity, pressure, and noise are controlled as required. The production of cutting-edge technology has certain requirements for the environment, so the development of clean rooms is closely linked to modern industry and cutting-edge technology. Clean rooms are currently widely used in pharmaceutical factories, semiconductors, aerospace, atomic energy and other industries.
[0003] In the process of working in the clean room of a pharmaceutical factory, it is sometimes necessary to take items from outside the clean room (mainly tweezers and other tools required for work or experiments). In order to prevent the clean room from being affected by the outside air, a transfer window is needed. The existing transfer windows mostly use ultraviolet lamps or high-pressure wind to disinfect items.
[0004] However, when the window door is opened, dust will enter the transfer window, contaminating the items placed inside and failing to meet the clean room standards;
[0005] Therefore, the utility model designs a transfer window specially used in clean rooms to solve the technical problems existing in the prior art. Utility Model Content
[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a transfer window dedicated to a clean room, which solves the above-mentioned technical problems.
[0007] The solution adopted by the utility model is: a special transfer window for clean rooms, including a transfer cabinet and air purification equipment, characterized in that:
[0008] The inner wall of the transfer cabinet is provided with an air inlet and an air outlet, the outer wall is provided with a filter box corresponding to the inlet hole, the upper end of the transfer cabinet is provided with an air purification device, an air inlet pipe is provided between the input end of the air purification device and the filter box, a pump body is provided on the air inlet pipe, and the output end of the air purification device corresponds to the air outlet;
[0009] A filter plate is provided inside the filter box;
[0010] Two groups of ultraviolet disinfection lamps are arranged inside the transfer cabinet.
[0011] Preferably, the filter box is slidably provided with a mounting plate, the mounting plate is provided with an array of filter plates, the mounting plate is slidably connected with a locking block, the filter box is provided with a locking hole corresponding to the locking block, the locking block is provided with a handle, and a spring is provided between the handle and the mounting plate.
[0012] Preferably, the transfer cabinet is provided with a first mesh plate and a second mesh plate corresponding to the air inlet and the air outlet.
[0013] Preferably, the air inlet holes are centrally symmetrically arranged at both ends of the inner wall of the transfer cabinet, and the air outlet holes are arranged at the top of the transfer cabinet, and the air inlet holes and the air outlet holes are both arranged in arrays.
[0014] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is one of the three-dimensional view angles of the present utility model.
[0016] Figure 2 yes Figure 1 A partial enlarged view of .
[0017] Figure 3 It is one of the perspectives of the stereoscopic cross-sectional view of the present utility model.
[0018] Figure 4 This is the second perspective of the stereoscopic cross-sectional view of the present invention.
[0019] Figure numerals: 1. transfer cabinet; 2. air purification equipment; 3. air inlet; 4. air outlet; 5. filter box; 6. air inlet duct; 7. pump body; 8. filter plate; 9. ultraviolet disinfection lamp; 10. mounting plate; 11. locking block; 12. locking hole; 13. handle; 14. spring; 15. first mesh plate; 16. second mesh plate. DETAILED DESCRIPTION
[0020] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figure 1-4 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.
[0021] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
[0022] Embodiment 1, a transfer window for clean room, comprising a transfer cabinet 1 and an air purification device 2, characterized in that:
[0023] The inner wall of the transfer cabinet 1 is provided with an air inlet 3 and an air outlet 4, and the outer wall is provided with a filter box 5 corresponding to the inlet hole. The upper end of the transfer cabinet 1 is provided with an air purification device 2, and an air inlet pipe 6 is provided between the input end of the air purification device 2 and the filter box 5. A pump body 7 is provided on the air inlet pipe 6, and the output end of the air purification device 2 corresponds to the air outlet 4;
[0024] The filter box 5 is provided with a filter plate 8 inside;
[0025] The transfer cabinet 1 is provided with two sets of ultraviolet disinfection lamps 9;
[0026] The filter box 5 is slidably provided with a mounting plate 10, the mounting plate 10 is provided with an array of filter plates 8, the mounting plate 10 is slidably connected with a locking block 11, the filter box 5 is provided with a locking hole 12 corresponding to the locking block 11, the locking block 11 is provided with a handle 13, and a spring 14 is provided between the handle 13 and the mounting plate 10;
[0027] The transfer cabinet 1 is provided with a first mesh plate 15 and a second mesh plate 16 corresponding to the air inlet 3 and the air outlet 4;
[0028] The air inlet holes 3 are centrally symmetrically arranged at both ends of the inner wall of the transfer cabinet 1, and the air outlet holes 4 are arranged at the top of the transfer cabinet 1. The air inlet holes 3 and the air outlet holes 4 are both arranged in arrays.
[0029] When in use, the transfer cabinet 1 is provided with two sets of doors. One of the sets is opened to put the items to be transferred into the transfer cabinet 1, and the door is closed. Then, by driving the two sets of pump bodies 7, the air in the transfer cabinet 1 passes through the air inlet 3, and is drawn into the air purification device 2 through the air inlet pipe 6. After being processed by the air purification device 2, it is discharged from the air outlet 4 into the transfer cabinet 1, thereby achieving the purpose of air purification. At the same time, the ultraviolet disinfection lamp 9 also works to eliminate bacteria in the air. After the air circulates, the door at the other end is opened to take out the transferred items.
[0030] Clean the filter plate 8 regularly, and overcome the elastic force of the return spring 14 by pulling the handle 13 to disengage the positioning block from the positioning hole. At this time, the movable mounting plate 10 is moved out of the filter box 5. After cleaning the filter plate 8, it is installed back, which is convenient for installation and disassembly, maintenance and cleaning of the filter plate 8. The filter plate 8 can be an activated carbon plate.
[0031] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.
Claims
1. A transfer box for a clean room, comprising a transfer cabinet (1) and an air purification device (2), characterized in that: The transfer cabinet (1) is provided with an air inlet hole (3) and an air outlet hole (4) on the inner side wall, and a filter box (5) corresponding to the inlet hole is provided on the outer side wall. An air purification device (2) is provided at the upper end of the transfer cabinet (1). An air inlet pipe (6) is provided between the input end of the air purification device (2) and the filter box (5). A pump body (7) is provided on the air inlet pipe (6). The output end of the air purification device (2) corresponds to the air outlet hole (4). The filter box (5) is provided with a filter plate (8) inside; Two groups of ultraviolet disinfection lamps (9) are arranged inside the transfer cabinet (1).
2. A transfer window for clean room according to claim 1, characterized in that: The filter box (5) is slidably provided with a mounting plate (10), the mounting plate (10) is provided with an array of filter plates (8), the mounting plate (10) is slidably connected with a locking block (11), the filter box (5) is provided with a locking hole (12) corresponding to the locking block (11), the locking block (11) is provided with a handle (13), and a spring (14) is provided between the handle (13) and the mounting plate (10).
3. A transfer window for clean room according to claim 1, characterized in that: The transfer cabinet (1) is provided with a first mesh plate (15) and a second mesh plate (16) corresponding to the air inlet (3) and the air outlet (4).
4. A transfer window for clean room according to claim 1, characterized in that: The air inlet holes (3) are centrally symmetrically arranged at the two ends of the inner wall of the transfer cabinet (1), and the air outlet holes (4) are arranged at the top of the transfer cabinet (1). The air inlet holes (3) and the air outlet holes (4) are both arranged in arrays.