Secondary protective barrier structure of biology laboratory
The secondary protective barrier structure with a conical diversion duct and multiple fans addresses the issue of incomplete air purification in biosafety labs by ensuring rapid and comprehensive adsorption and storage of leaks, thereby enhancing safety.
Patent Information
- Application Number
- CN202420763683.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing biosafety laboratories lack effective means for rapid and comprehensive cleaning and timely storage of dangerous factors leaked inside, relying solely on air adsorption from a single angle, which compromises safety.
A secondary protective barrier structure with a conical diversion duct, multiple fans, and adsorption plates, which utilize a conical diversion duct to diffuse suction force, and multiple fans to adsorb and store impurities or harmful factors in a collection box, ensuring timely and comprehensive adsorption and storage.
Ensures rapid and comprehensive adsorption and storage of impurities and harmful factors, enhancing safety by preventing external contamination and maintaining laboratory integrity during leaks.
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Figure CN222151400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering decoration, in particular to a secondary protective barrier structure of a biological laboratory. Background Art
[0002] A biosafety laboratory, also known as a biological laboratory, is a place where experiments related to biological sciences are conducted.
[0003] The secondary protection barrier refers to the isolation between the biosafety laboratory and the external environment, also known as secondary isolation, which protects laboratory personnel and people and animals in the surrounding community from infection caused by the accidental spread of biological factors. In the face of external spread within the laboratory, the internal air is generally circulated through the ventilation system on the top of the laboratory to ensure the purification of the internal air. It only uses air adsorption cleaning from a single angle, and cannot quickly and comprehensively clean up the dangerous factors leaked inside the laboratory, and cannot timely isolate and store the dangerous factors through centralized storage of the dangerous factors, affecting the safety effect of the laboratory when it is used.
[0004] Therefore, we provide a secondary protection barrier structure for a biological laboratory. Utility Model Content
[0005] The purpose of the utility model is to provide a secondary protective barrier structure for a biological laboratory in view of the above-mentioned existing technical problems, so as to achieve the effect of rapid cleaning and timely preservation in case of laboratory leakage.
[0006] In view of this, the utility model provides a secondary protective barrier structure for a biological laboratory, including a support plate, and a diversion duct plugged into one side of the support plate, the diversion duct is plugged into the support plate and penetrates the support plate, there are several diversion ducts, a collecting pipe is arranged behind the diversion duct, the collecting pipe has suction guide pipes fixedly connected on both sides of the corresponding sides, the suction guide pipe is fixedly connected to a two-way fan, two of the two-way fans are provided with a collection box, and several adsorption plates are slidably arranged inside the collection box.
[0007] Preferably, a transverse branch conduit and an oblique branch conduit are fixedly provided on one side of the diversion conduit, the transverse branch conduit is located between the two oblique branch conduits, and the transverse branch conduit and the oblique branch conduit are both fixedly connected to the collecting conduit.
[0008] Preferably, the bidirectional fan is fixedly connected to the collecting box via a derivation pipe, and the derivation pipe is fixedly arranged on one side of the bidirectional fan.
[0009] Preferably, the corresponding two sides of the collection box are fixedly connected to the outlet pipe at the same time, and a plurality of the adsorption plates are located between the two outlet pipes.
[0010] Preferably, each of the adsorption plates is slidably connected to two corresponding sides with sliding support rails, and the sliding support rails are fixedly arranged on the inner wall of the collection box.
[0011] Preferably, one side of the adsorption plate is provided with an adsorption port, and there are a plurality of the adsorption ports, and the adsorption ports are used for adsorption.
[0012] Preferably, one side of the support plate is fixedly connected with a support rod, there are several support rods, and the diversion duct is located in the middle of the several support rods.
[0013] Preferably, a guide plate is fixedly connected to one side of a plurality of the support rods at the same time, the guide plate is located at one side of the diversion duct, and a plurality of isolation openings are opened on one side of the guide plate.
[0014] Compared with the prior art, the utility model provides a secondary protective barrier structure for a biological laboratory, which has the following beneficial effects:
[0015] The utility model generates suction to the collecting pipe by turning on two bidirectional fans for operation under the support of the suction guide pipe, and then guides the suction to each branch duct through the collecting pipe, so as to achieve the effect of adsorbing one side of the support plate, and achieves the effect of timely and comprehensive adsorption of air or leaked floating objects inside the laboratory by turning on multiple bidirectional fans on four sides at the same time.
[0016] The utility model sets the diversion duct as a conical structure, and the side close to the laboratory is larger than the other side, so as to ensure that the two-way fan can diffuse the suction force in a conical shape toward the inside of the laboratory when performing adsorption, thereby improving the angle of suction flow, and at the same time, the two two-way fans on each side can store the adsorbed air under the support of the collection box, and the multiple adsorption plates inside the collection box can adsorb and store impurities or harmful factors contained in the air, so as to ensure that when leakage or danger occurs in the laboratory, the dangerous factors contained in the air can be cleaned in time, and the two-way fans on the four sides are operated simultaneously and the four collection boxes play a supporting role, so as to ensure that the adsorption and cleaning are timely and comprehensive.
[0017] The utility model adsorbs impurities or harmful factors contained in the air by opening a plurality of adsorption ports on one side of the adsorption plate, and uses adsorption ports of different specifications, thereby improving the adsorption types and adsorption effects of the adsorption plate when it is working, and ensuring the stability of the adsorption plate when it is working under the support of the adsorption ports.
[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of a secondary protective barrier structure of a biological laboratory proposed by the utility model;
[0020] Figure 2 This is a structural schematic diagram of a secondary protective barrier structure of a biological laboratory proposed by the utility model;
[0021] Figure 3 This is a structural schematic diagram of a secondary protective barrier structure of a biological laboratory proposed by the utility model;
[0022] Figure 4 The utility model is a schematic structural diagram of a secondary protective barrier structure of a biological laboratory.
[0023] In the figure: 1. Bidirectional fan; 2. Suction guide pipe; 3. Collecting pipe; 4. Horizontal branch duct; 5. Oblique branch duct; 6. Diverter duct; 7. Guide plate; 8. Isolation port; 9. Support rod; 10. Support plate; 11. Export pipe; 12. Collection box; 13. Sliding support rail; 14. Adsorption plate; 15. Adsorption port. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example 1
[0026] A secondary protection barrier structure of a biological laboratory, such as Figure 1-Figure 4As shown, it includes a support plate 10, and a shunt duct 6 plugged into one side of the support plate 10, the shunt duct 6 is plugged into the support plate 10 and penetrates therethrough, there are several shunt ducts 6, a collecting pipe 3 is arranged behind the shunt duct 6, the corresponding two sides of the collecting pipe 3 are fixedly connected with suction guide pipes 2, the suction guide pipe 2 is fixedly connected with a two-way fan 1, the two two-way fans 1 are provided with a collecting box 12, and a plurality of adsorption plates 14 are slidably arranged inside the collecting box 12. When the device is in operation, the two two-way fans 1 are opened and operated to generate suction on the collecting pipe 3 under the support of the suction guide pipe 2, and then the suction is guided separately to each shunt duct 6 through the collecting pipe 3, so as to achieve the effect of adsorbing one side of the support plate 10, and the multiple two-way fans 1 on the four sides are opened at the same time. In order to achieve the effect of timely and comprehensive adsorption of air or leaked floating objects inside the laboratory, the diversion duct 6 is set to a conical structure, and the side close to the laboratory is larger than the other side, to ensure that the two-way fan 1 can diffuse the suction in a cone shape to the inside of the laboratory during adsorption, thereby increasing the angle of suction circulation, and at the same time, the two two-way fans 1 on each side will store the adsorbed air under the support of the collection box 12, and the multiple adsorption plates 14 inside the collection box 12 will adsorb and store impurities or harmful factors contained in the air, so that when leakage or danger occurs in the laboratory, the dangerous factors contained in the air can be cleaned up in time, and the two-way fans 1 on the four sides are operated at the same time and the four collection boxes 12 support the cleaning, so as to ensure timely and comprehensive adsorption and cleaning.
[0027] like Figure 1-Figure 4 As shown, a transverse branch duct 4 and an oblique branch duct 5 are fixedly arranged on one side of the shunt duct 6, the transverse branch duct 4 is located between the two oblique branch ducts 5, the transverse branch duct 4 and the oblique branch duct 5 are both fixedly connected to the collecting duct 3, the two-way fan 1 is fixedly connected to the collecting box 12 through the outlet pipe 11, the outlet pipe 11 is fixedly arranged on one side of the two-way fan 1, and the corresponding two sides of the collecting box 12 are fixedly connected to the outlet pipe 11 at the same time, and a plurality of adsorption plates 14 are located between the two outlet pipes 11. When the device is adsorbing, the adsorbed air is timely circulated to the inside of the collecting duct 3 under the guiding support of each shunt duct 6 and the collecting and guiding action of the transverse branch duct 4 and the oblique branch duct 5 on the shunt duct 6, and then the adsorbed air can flow to the inside of the collecting box 12 in a timely and accurate manner through the action of the two outlet pipes 11 of the two-way fan 1 on the air outflow, thereby ensuring the effect of the multiple adsorption plates 14 inside the collecting box 12 on timely adsorption of harmful factors inside the air, ensuring the safety inside the laboratory, and ensuring that there will be no impact on the periphery of the laboratory.
[0028] like Figure 1-Figure 4As shown, each adsorption plate 14 is slidably connected with a sliding support rail 13 on both sides, and the sliding support rail 13 is fixedly arranged on the inner wall of the collection box 12. The adsorption plate 14 can be slid under the support of the sliding support rails 13 on both sides, so that it can be moved out or installed inside the collection box 12. Under the limitation of the sliding support rails 13, the stability of the adsorption plate 14 is ensured when it is working, which can improve the convenience of moving the adsorption plate 14 and the reliability during use. Example 2
[0029] A secondary protection barrier structure of a biological laboratory, such as Figure 1-Figure 4 As shown, a suction port 15 is opened on one side of the adsorption plate 14, and there are several suction ports 15. The suction ports 15 are used for adsorption. Impurities or harmful factors contained in the air are adsorbed by the multiple suction ports 15 opened on one side of the adsorption plate 14, and suction ports 15 of different specifications are used to improve the adsorption types and effects of the adsorption plate 14 when it is working, and ensure the stability of the adsorption plate 14 when it is working under the support of the suction ports 15.
[0030] like Figure 1-Figure 4 As shown, a support rod 9 is fixedly connected to one side of the support plate 10, and there are several support rods 9. The diversion duct 6 is located in the middle of the several support rods 9, and a guide plate 7 is fixedly connected to one side of the several support rods 9 at the same time. The guide plate 7 is located on one side of the diversion duct 6, and a plurality of isolation ports 8 are opened on one side of the guide plate 7. When the diversion duct 6 guides and supports the suction force, the air inside the device can be isolated once through the guide plate 7 on one side and the isolation port 8 at its upper end, ensuring that larger impurities will not block the flow of suction inside the device. At the same time, with the support of the support rod 9 on multiple isolation ports 8 and the protective effect of the support plate 10, it can be ensured that the wall surface has a certain anti-collision protection effect, thereby improving the stability and reliability of the device during adsorption.
[0031] Working principle: by opening two two-way fans 1 and running them, suction is generated on the collecting pipe 3 under the support of the suction guide tube 2, and the suction is guided to each branch duct 6 through the collecting pipe 3, so as to achieve the effect of adsorbing one side of the support plate 10, and by opening multiple two-way fans 1 on four sides at the same time, the effect of timely and comprehensive adsorption of air or leaked floating objects inside the laboratory is achieved, and by setting the branch duct 6 as a conical structure, and the side close to the laboratory is larger than the other side, it is ensured that the two-way fan 1 can diffuse the suction in a cone shape to the inside of the laboratory during adsorption, thereby increasing the angle of suction flow, and at the same time, the two two-way fans 1 on each side will store the adsorbed air under the support of the collection box 12, and multiple adsorption plates 14 inside the collection box 12 will adsorb and store impurities or harmful factors contained in the air, so as to ensure that when leakage or danger occurs inside the laboratory, the dangerous factors contained in the air can be cleaned up in time, and the adsorption and cleaning can be timely and comprehensive by running the two-way fans 1 on four sides at the same time and the support of the four collection boxes 12.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A secondary protective barrier structure for a biological laboratory, comprising a support plate (10), and a diversion conduit (6) plugged into one side of the support plate (10), It is characterized in that The diversion duct (6) is plugged into and penetrates the support plate (10), there are a plurality of the diversion ducts (6), a collecting duct (3) is arranged behind the diversion duct (6), the collecting duct (3) is fixedly connected to suction guide pipes (2) on both sides of the corresponding sides, the suction guide pipe (2) is fixedly connected to a two-way fan (1), the two two-way fans (1) are provided with a collecting box (12), and a plurality of adsorption plates (14) are slidably arranged inside the collecting box (12).
2. A secondary protective barrier structure for a biological laboratory according to claim 1, It is characterized in that A transverse branch conduit (4) and an oblique branch conduit (5) are fixedly arranged on one side of the diversion conduit (6); the transverse branch conduit (4) is located between the two oblique branch conduits (5); and the transverse branch conduit (4) and the oblique branch conduit (5) are both fixedly connected to the collecting conduit (3).
3. A secondary protective barrier structure for a biological laboratory according to claim 1, It is characterized in that The bidirectional fan (1) is fixedly connected to the collection box (12) via an outlet pipe (11), and the outlet pipe (11) is fixedly arranged on one side of the bidirectional fan (1).
4. A secondary protective barrier structure for a biological laboratory according to claim 3, It is characterized in that The corresponding two sides of the collection box (12) are fixedly connected to the outlet pipe (11) at the same time, and a plurality of adsorption plates (14) are located between the two outlet pipes (11).
5. The secondary protective barrier structure of a biological laboratory according to claim 1, It is characterized in that Each adsorption plate (14) is slidably connected to a sliding support rail (13) on two corresponding sides, and the sliding support rail (13) is fixedly arranged on the inner wall of the collection box (12).
6. The secondary protective barrier structure of a biological laboratory according to claim 1, It is characterized in that A suction port (15) is provided on one side of the suction plate (14), and there are a plurality of suction ports (15). The suction ports (15) are used for suction.
7. The secondary protective barrier structure of a biological laboratory according to claim 1, It is characterized in that A support rod (9) is fixedly connected to one side of the support plate (10), there are a plurality of support rods (9), and the flow diversion duct (6) is located in the middle of the plurality of support rods (9).
8. The secondary protective barrier structure of a biological laboratory according to claim 7, It is characterized in that A guide plate (7) is fixedly connected to one side of a plurality of the support rods (9), the guide plate (7) is located on one side of the diversion duct (6), and a plurality of isolation openings (8) are provided on one side of the guide plate (7).
