Sterilization isolation door for clean laboratory

By introducing new bellows and light hydrogen ion lamps into clean laboratory isolation doors, multi-stage filtration and sterilization of air are achieved, solving the problem that existing isolation doors cannot effectively change air and sterilize, and improving the cleanliness and isolation of the laboratory The practicality of the door.

CN222333604UInactive Publication Date: 2025-01-10SHANGHAI YETENG CLEAN TECH CO LTD
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Patent Information

Application Number
CN202421082856.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The isolation doors of existing clean laboratories cannot be effectively replacing air sterilization, and their functions are single, reducing the overall practicality.

Method used

A clean laboratory sterilization isolation door was designed, including a new bellows and a light hydrogen ion lamp tube. The new bellows are equipped with a primary filter, a fine filter and an activated carbon adsorption layer. The light hydrogen ion lamp tube is used for sterilization, combined with the new Fans and air outlets realize multi-stage filtration and sterilization of air.

Benefits of technology

It effectively reduces the impurities and dust content in the air, has the characteristics of fresh air sterilization, improves the use effect of isolation doors, ensures the cleanliness of the clean laboratory, avoids pollution, and enhances practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clean laboratory sterilization isolation door which comprises a first isolation door body, a second isolation door body is arranged on one side of the first isolation door body, the first isolation door body and the second isolation door body are the same in structural size, an inclined face is arranged above the first isolation door body and the second isolation door body, and two sets of symmetrically-distributed fresh air grooves are formed in the inclined face. A fresh air groove is formed in the first isolation door, a fresh air fan is fixedly installed in the fresh air groove through fixing bolts, an installation back plate is fixedly installed at the tail end of the fresh air fan and located on the back face of the first isolation door, the installation back plate is designed to be of a hollowed-out frame structure, and a fresh air box is fixedly installed on the installation back plate through fixing screws. The isolation door for the clean laboratory has the advantages that isolation use is met, air can be effectively ventilated and introduced, harmful germs, impurities and dust in the air can be effectively sterilized and filtered, the use effect of the isolation door is greatly improved, the normal cleanliness of the clean laboratory is guaranteed, pollution is avoided, and the isolation door has good practicability.
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Description

Technical Field

[0001] The utility model relates to an isolation door, in particular to a clean laboratory sterilization isolation door, belonging to the technical field of laboratories. Background Art

[0002] Clean laboratory, also known as dust-free workshop, clean room or clean laboratory, refers to a specially designed room that removes pollutants such as particles, harmful air, bacteria, etc. in the air within a certain space, and controls the indoor temperature, cleanliness, indoor pressure, air flow speed and distribution, noise vibration, lighting, and static electricity within a certain required range. In other words, no matter how the external air conditions change, the room can maintain the originally set requirements for cleanliness, temperature, humidity, pressure, noise and other performance characteristics;

[0003] The clean system maintains the relative cleanliness of the corresponding area and controls the amount of particles and dust in the area to achieve the purpose of cleanliness;

[0004] When actual laboratories are constructed, isolation doors are generally used. However, when existing isolation doors used in clean laboratories are actually used, most of them only have the most basic isolation effect and cannot effectively perform air exchange and sterilization treatment inside the laboratory. The functions are relatively simple, which reduces the overall practicality. Utility Model Content

[0005] The utility model provides a clean laboratory sterilization isolation door, which is used to solve the problems raised in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a clean laboratory sterilization isolation door, comprising an isolation door No. 1, a isolation door No. 2 is arranged on one side of the isolation door No. 1, the isolation door No. 1 and the isolation door No. 2 have the same structural dimensions, an inclined plane is arranged above the isolation door No. 1 and the isolation door No. 2, two groups of symmetrically distributed fresh air slots are opened on the inclined plane, a new fan is fixedly installed inside the fresh air slot by fixing bolts, a mounting back plate is fixedly installed at the rear end of the new fan and on the back side of the isolation door No. 1, the mounting back plate adopts a hollow frame structure design, a new air box is fixedly installed on the mounting back plate by fixing screws, and a plurality of evenly distributed air outlets are opened on the outer surface of the new air box.

[0008] Further, in order to illustrate the internal structure of the new air box, a primary filter is fixedly installed on one side of the new air box close to the new fan by fixing screws, and a fine filter is fixedly installed on one side of the primary filter by fixing bolts.

[0009] Furthermore, in order to improve the air treatment effect of the fresh air box, an activated carbon adsorption layer is fixedly installed on the outer wall of the fine filter away from the primary filter, and an installation frame is fixedly installed on the outside of the primary filter, the fine filter and the activated carbon adsorption layer.

[0010] Furthermore, in order to improve the sterilization performance of the air, a sterilization layer is provided on the side of the activated carbon adsorption layer away from the fine-effect filter, and a photohydrogen ion lamp is fixedly installed in the sterilization layer by fixing screws, and the positive and negative poles of the photohydrogen ion lamp are electrically connected.

[0011] Furthermore, in order to facilitate internal observation through the No. 1 isolation door and the No. 2 isolation door, observation windows are provided on the front outer walls of the No. 1 isolation door and the No. 2 isolation door, and transparent tempered glass is fixedly installed in the two observation windows.

[0012] Furthermore, in order to facilitate the opening of the No. 1 isolation door and the No. 2 isolation door, a door handle is fixedly installed on one side of the front outer wall of the No. 1 isolation door and the No. 2 isolation door by welding.

[0013] Compared with the prior art, the utility model provides the following beneficial effects:

[0014] The utility model provides a new air box at the back of the new fan, and the outside air introduced through ventilation can enter the new air box. A primary filter is provided inside the new air box, and the primary filter can effectively filter large dust impurities in the air, and the fine filter can effectively filter small dust and impurities in the air, thereby effectively reducing the impurities and dust content in the air.

[0015] And through the setting of the activated carbon adsorption layer, the activated carbon is a specially treated carbon with a large specific surface area. It can effectively adsorb gas through its developed microporous structure, greatly improving the use effect of air adsorption and purification and reacting with the gas. By arranging a photohydrogen ion lamp in the fresh air box, the photohydrogen ion lamp mainly uses the specific spectrum of light waves to ionize, collide and combine oxygen molecules in the air, and produces hydrogen peroxide, hydroxyl free radicals and negative ions through photoelectrochemistry. These substances have a strong redox effect, which can sterilize and degrade harmful substances in the air, so that the isolation door of the utility model has the use characteristics of fresh air sterilization, and can effectively ventilate and introduce air while meeting the isolation use. At the same time, it can effectively sterilize and filter harmful bacteria and impurity dust in the air, which greatly improves the use effect of the isolation door, ensures the normal cleanliness of the clean laboratory, avoids pollution, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the isolation door of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the back side of the isolation door of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the new air box of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation frame structure of the utility model.

[0021] In the figure: 1. Isolation door No. 1; 2. Isolation door No. 2; 3. Fresh air duct; 4. New fan; 5. Installation back panel; 6. Fresh air box; 601. Primary filter; 602. Fine filter; 603. Activated carbon adsorption layer; 604. Sterilization layer; 605. Photohydrogen ion lamp; 606. Installation frame; 7. Air outlet; 8. Observation window; 9. Door handle. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the utility model, a clean laboratory sterilization isolation door is provided.

[0024] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a clean laboratory sterilization isolation door according to an embodiment of the utility model comprises an isolation door No. 1, and an isolation door No. 2 is arranged on one side of the isolation door No. 1. The structural dimensions of the isolation door No. 1 and the isolation door No. 2 are the same. An inclined plane is arranged above the isolation door No. 1 and the isolation door No. 2, and two groups of symmetrically distributed fresh air slots 3 are opened on the inclined plane. A new fan 4 is fixedly installed inside the fresh air slot 3 by fixing bolts, and a mounting back plate 5 is fixedly installed at the rear end of the new fan 4 and on the back side of the isolation door No. 1. The mounting back plate 5 adopts a hollow frame structure design, and a fresh air box 6 is fixedly installed on the mounting back plate 5 by fixing screws, and a plurality of evenly distributed air outlets 7 are opened on the outer surface of the fresh air box 6.

[0025] In one embodiment, a primary filter 601 is fixedly installed on one side of the new air box 6 close to the new fan 4 by fixing screws, and a fine filter 602 is fixedly installed on one side of the primary filter 601 by fixing bolts.

[0026] In one embodiment, an activated carbon adsorption layer 603 is fixedly installed on the outer wall of the fine filter 602 on one side away from the primary filter 601 , and an installation frame 606 is fixedly installed outside the primary filter 601 , the fine filter 602 and the activated carbon adsorption layer 603 .

[0027] In one embodiment, a sterilization layer 604 is provided on one side of the activated carbon adsorption layer 603 away from the fine-effect filter 602, and a photohydrogen ion lamp 605 is fixedly installed in the sterilization layer 604 by fixing screws, and the positive and negative poles of the photohydrogen ion lamp 605 are electrically connected.

[0028] In one embodiment, observation windows 8 are provided on the front outer walls of the No. 1 isolation door 1 and the No. 2 isolation door 2, and transparent tempered glass is fixedly installed in the two observation windows 8.

[0029] In one embodiment, a door handle 9 is fixedly mounted on one side of the front outer wall of the No. 1 isolation door 1 and the No. 2 isolation door 2 by welding.

[0030] Working principle: The utility model is provided with a No. 1 isolation door 1 and a No. 2 isolation door 2. The No. 1 isolation door 1 and the No. 2 isolation door 2 can ensure the normal use effect of the isolation door assembly and ensure the normal isolation use of the clean laboratory;

[0031] The utility model provides a fresh air slot 3 on both the No. 1 isolation door 1 and the No. 2 isolation door 2, and a fresh fan 4 is installed in the fresh air slot 3. The fresh fan 4 can perform fresh air ventilation on the air outside and inside the laboratory, thereby ensuring the normal air circulation inside the clean laboratory and improving the air replacement quality inside the clean laboratory;

[0032] The utility model provides a new air box 6 at the back of the new fan 4, and the outside air introduced through ventilation can enter the new air box 6. A primary filter 601 is provided inside the new air box 6. The primary filter 601 can effectively filter large dust impurities in the air, and the fine filter 602 can effectively filter small dust and impurities in the air, thereby effectively reducing the impurities and dust content in the air.

[0033] The activated carbon adsorption layer 603 is a specially treated carbon with a large specific surface area. It can effectively adsorb gas through its developed microporous structure, greatly improving the effect of air adsorption and purification. A photohydrogen ion lamp 605 is provided in the fresh air box 6. The photohydrogen ion lamp 605 mainly ionizes, collides and combines oxygen molecules in the air based on the specific spectrum of light waves, and produces hydrogen peroxide, hydroxyl radicals and negative ions through photoelectrochemistry. These substances have a strong redox effect, which can sterilize and degrade harmful substances in the air. Therefore, the isolation door of the utility model has the use characteristics of fresh air sterilization. While meeting the isolation use, it can effectively ventilate and introduce air, and can effectively sterilize and filter harmful bacteria and impurity dust in the air, greatly improving the use effect of the isolation door, ensuring the normal cleanliness of the clean laboratory, avoiding pollution, and having good practicality.

[0034] To sum up, with the help of the above-mentioned technical solution of the utility model, the technical problem in the background technology that "most of the isolation doors used in existing clean laboratories only have the most basic isolation effect when actually used, cannot effectively exchange air and sterilize the inside of the laboratory, have relatively single functions, and reduce the overall practicality" is solved.

[0035] In the present utility model, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "screwing" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present utility model according to the specific circumstances. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A clean laboratory sterilization isolation door, characterized in that: The invention comprises a No. 1 isolation door (1), a No. 2 isolation door (2) is arranged on one side of the No. 1 isolation door (1), the No. 1 isolation door (1) and the No. 2 isolation door (2) have the same structural dimensions, an inclined surface is arranged above the No. 1 isolation door (1) and the No. 2 isolation door (2), two groups of symmetrically distributed fresh air slots (3) are opened on the inclined surface, a new fan (4) is fixedly installed inside the fresh air slot (3) by means of fixing bolts, a mounting back plate (5) is fixedly installed at the rear end of the new fan (4) and located on the back side of the No. 1 isolation door (1), the mounting back plate (5) adopts a hollow frame structure design, a fresh air box (6) is fixedly installed on the mounting back plate (5) by means of fixing screws, and a plurality of evenly distributed air outlets (7) are opened on the outer surface of the fresh air box (6).

2. A clean laboratory sterilization isolation door according to claim 1, characterized in that: A primary filter (601) is fixedly installed on one side of the new air box (6) close to the new fan (4) by means of fixing screws, and a fine filter (602) is fixedly installed on one side of the primary filter (601) by means of fixing bolts.

3. A clean laboratory sterilization isolation door according to claim 2, characterized in that: An activated carbon adsorption layer (603) is fixedly mounted on the outer wall of the fine filter (602) at one side away from the primary filter (601), and a mounting frame (606) is fixedly mounted on the outside of the primary filter (601), the fine filter (602) and the activated carbon adsorption layer (603).

4. A clean laboratory sterilization isolation door according to claim 3, characterized in that: A sterilization layer (604) is provided on the side of the activated carbon adsorption layer (603) away from the fine-effect filter (602), and a photohydrogen ion lamp (605) is fixedly installed in the sterilization layer (604) by fixing screws, and the positive and negative poles of the photohydrogen ion lamp (605) are electrically connected.

5. A clean laboratory sterilization isolation door according to claim 1, characterized in that: The front outer walls of the first isolation door (1) and the second isolation door (2) are both provided with observation windows (8), and transparent tempered glass is fixedly installed in the two observation windows (8).

6. A clean laboratory sterilization isolation door according to claim 1, characterized in that: A door handle (9) is fixedly mounted on one side of the front outer wall of the No. 1 isolation door (1) and the No. 2 isolation door (2) by welding.