Vehicle-mounted high-hazard biological protection sterilization device

By introducing a clean bench, a high-pressure steam sterilizer, and a Class 3 biosafety cabinet into the vehicle-mounted biological experimental device, and by adopting double-door interlocking and sealing technology, the problem of highly hazardous biological leakage has been solved, and a safe and closed operating environment has been achieved.

CN223944680UActive Publication Date: 2026-02-27SHANDONG BROKE DISINFECTION EQUIP CO LTD
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Patent Information

Application Number
CN202520434851.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-27
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing protective devices for biological experiments are prone to leakage of highly hazardous bacteria during operation, which may affect the personal safety of operators.

Method used

A vehicle-mounted high-hazard biological protection sterilization device was designed, comprising an ultra-clean workbench, a high-pressure steam sterilizer, and a Class 3 biosafety cabinet. It adopts a double-door interlocking structure and is equipped with sealing strips, electromagnetic locks, and magnetic chucks to ensure airtightness. It is sterilized by a high-pressure steam sterilizer.

Benefits of technology

It effectively isolates the experimental section from the outside airflow, prevents the leakage of highly hazardous bacteria, ensures operator safety, and achieves closed-loop operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223944680U_ABST
Patent Text Reader

Abstract

The utility model relates to a vehicle-mounted high-hazard biological protection sterilization device which comprises a clean bench, a high-pressure steam sterilizer and a three-stage biological safety cabinet which are sequentially arranged in a vehicle cabin, two sides of the high-pressure steam sterilizer are provided with sealing doors, and the two sealing doors are respectively communicated with the clean bench and the three-stage biological safety cabinet. At least one circle of sealing strip is arranged between the sealing doors and the high-pressure steam sterilizer, electromagnetic locks are arranged on the sealing doors, and detection switches for detecting the opening and closing states of the sealing doors are arranged in the high-pressure steam sterilizer. After a biological test is carried out on the three-stage safety cabinet, test instruments are put into the sterilizer, and after the sterilizer is independently operated to disinfect and sterilize the instruments, the instruments are taken out from the side of the ultra-clean workbench, so that the leakproofness between the three-stage safety cabinet and the ultra-clean workbench is ensured, and germs of an experimental part are prevented from flowing out.
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Description

TECHNICAL FIELD

[0001] The utility model relates to biological experiment equipment technical field, specifically point to a vehicle high -risk biological protection sterilization device. BACKGROUND

[0002] The protective device for mobile biological experiment of biochemical detection vehicle adopts the structure of integrated shielding and sealing, which is prone to leakage during operation, making operation inconvenient, and more importantly, when operating the interior, if the external items need to be put in, the operation door needs to be opened, which is easy to cause airflow to flow out at the operation door during the putting-in process, causing high-risk bacteria leakage problem, which is easy to cause indoor pollution and affect the personal safety of the operator. UTILITY MODEL CONTENTS

[0003] The utility model provides a vehicle high -risk biological protection sterilization device in view of the prior art's insufficient, solves the problem that the operator operates the biological safety device on the car and causes airflow to flow out, leading to high-risk bacteria leakage, indoor pollution and affecting the personal safety of the operator.

[0004] The utility model discloses a vehicle high -risk biological protection sterilization device, including the ultra -clean bench, high pressure steam sterilizer and three -level biological safety cabinet that set up in the car cabin successively, the both sides of high pressure steam sterilizer are equipped with the sealed door, and two sealed doors communicate ultra -clean bench and three -level biological safety cabinet respectively, and at least one circle sealing strip is equipped between sealed door and high pressure steam sterilizer, is equipped with electromagnetic lock on sealed door, and high pressure steam sterilizer is equipped with detection switch that detects the sealed door switch state.

[0005] As optimization, the electromagnetic lock includes a telescopic electromagnet fixed on the high-pressure steam sterilizer and a lock plate fixed on the inner side of the sealed door, and the lock plate has a lock hole matched with the telescopic shaft of the telescopic electromagnet.

[0006] As optimization, the sealed door is also provided with a magnetic attractor, which includes an electromagnet fixed on the high-pressure steam sterilizer and a magnetic iron plate fixed on the inner side of the sealed door.

[0007] As optimization, the high-pressure steam sterilizer is provided with a pressure sensor.

[0008] As optimization, the three-level biological safety cabinet is connected with an article transfer bin on the side away from the high-pressure steam sterilizer, the article transfer bin is communicated with the three-level biological safety cabinet through the inner side bin door, and the article transfer bin is communicated with the outside of the car cabin through the outer side bin door.

[0009] As an optimization, the high-pressure steam sterilizer is provided with a high-pressure steam sterilizer safety valve communicated to the outside of the vehicle cabin.

[0010] As an optimization, the sealing strip is a hollow structure.

[0011] The beneficial effect of the utility model is: a vehicle-mounted high-hazard biological protection sterilization device, the high-pressure steam sterilizer has double-door configuration, interlocking devices are arranged between the two sealing doors, and the two sealing doors cannot be opened at the same time, after biological experiments are completed in the three-level safety cabinet, the experimental instruments are placed in the sterilizer, and the instruments are disinfected and sterilized by single operation of the sterilizer, and then taken out from the side of the super-clean workbench, the airtightness between the three-level biological safety cabinet and the super-clean workbench is ensured, and the bacteria in the experimental part are isolated from flowing out. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a plan view of the utility model;

[0013] Figure 2 It is a front view of the utility model;

[0014] Figure 3 It is a plan view of the utility model;

[0015] Figure 4 It is a plan view of the high-pressure steam sterilizer in the utility model;

[0016] Figure 5 It is a plan view of the utility model Figure 4 A part of the utility model is enlarged;

[0017] Figure 6 It is a plan view of the utility model Figure 4 B part of the utility model is enlarged;

[0018] In the drawing:

[0019] 1, super-clean workbench, 2, high-pressure steam sterilizer, 3, three-level biological safety cabinet, 4, article transfer bin, 101, super-clean workbench exhaust port, 201, high-pressure steam sterilizer safety valve, 202, high-pressure steam sterilizer drainage and exhaust port, 203, internal frame, 301, three-level biological safety cabinet exhaust port, 401, article transfer cabin door, 5, sealing door, 6, electromagnetic lock, 601, telescopic electromagnet, 602, lock plate, 603, telescopic electromagnet mounting plate, 7, magnetic suction device, 701, electromagnet, 702, magnetic suction iron plate, 8, sealing strip. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.

[0021] For example, Figures 1-6As shown, the utility model discloses a vehicle-mounted high-hazard biological protection sterilization device, including the super clean bench 1 of setting in vehicle cabin in proper order high pressure steam sterilizer 2 and three -level biological safety cabinet 3, three -level biological safety cabinet 3 is connected with article transmission storehouse 4 on the side away from high pressure steam sterilizer 2, therefore like Figure 1 As shown, the super clean bench 1, high pressure steam sterilizer 2, three -level biological safety cabinet 3 and article transmission storehouse 4 are connected in vehicle cabin inside from left to right in proper order.

[0022] Article transmission storehouse 4 is communicated with three -level biological safety cabinet 3 through the inboard storehouse door, and article transmission storehouse 4 is communicated with the outside of vehicle cabin through the outboard storehouse door, so that the article with high-hazard biological hazard is put in from the outboard storehouse door located outside the vehicle cabin, and then enters three -level biological safety cabinet 3 through the inboard storehouse door.

[0023] Two sides of high pressure steam sterilizer 2 are provided with sealing doors 5, and the two sealing doors 5 are communicated with the super clean bench 1 and three -level biological safety cabinet 3 respectively, and the sterilization chamber of high pressure steam sterilizer 2 is located between the two sealing doors 5, as shown in Figure 4 The rear end of sealing door 5 is hinged to the rear end position of high pressure steam sterilizer 2 through a hinge, so that the front end of sealing door 5 can be opened outward, and here, outward means away from high pressure steam sterilizer 2, so that the left sealing door 5 is opened to the direction of super clean bench 1, and the right sealing door 5 is opened to the direction of three -level biological safety cabinet 3.

[0024] High pressure steam sterilizer 2 is provided with an internal frame 203, and sealing door 5 is installed on internal frame 203, so as to improve the connection effect.

[0025] At least one sealing strip 8 is arranged between sealing door 5 and high pressure steam sterilizer 2, and in the embodiment, two sealing strips 8 are arranged, so as to improve the sealing effect, as shown in Figure 5 、 6 Sealing strip 8 is pasted on internal frame 203, and sealing strip 8 is a hollow structure, as shown in Figure 5 、 6 The cross-sectional shape of sealing strip 8 is shown in the middle, so that sealing strip 8 is deformed when sealing door 5 is closed, the sealing effect is improved, and the tightness is prevented from being poor.

[0026] Electromagnetic lock 6 is arranged on sealing door 5, and high pressure steam sterilizer 2 is provided with a detection switch for detecting the opening and closing state of sealing door 5. In the embodiment, the detection switch can be a proximity switch, and the proximity switch is installed on internal frame 203. When sealing door 5 is closed, the proximity switch detects sealing door 5, which proves that sealing door 5 is in the closed state. Thus, the two sealing doors are interlocked, and when one side sealing door is opened, the other side sealing door cannot be opened.

[0027] In order to realize the locking of sealing door, as shown in Figure 6As shown, the electromagnetic lock 6 comprises a telescopic electromagnet 601 fixed on the high-pressure steam sterilizer 2 and a lock plate 602 fixed on the inner side of the sealing door 5, and the lock plate 602 is provided with a lock hole matched with the telescopic shaft of the telescopic electromagnet 601, and the electromagnetic lock 6 is locked when the telescopic shaft of the telescopic electromagnet 601 is extended into the lock hole.

[0028] The sealing door 5 is also provided with a magnetic attractor 7, and the magnetic attractor 7 and the electromagnetic lock 6 are arranged in an upper and lower staggered manner. Figure 5 As shown, the magnetic attractor 7 comprises an electromagnet 701 fixed on the high-pressure steam sterilizer 2 and a magnetic iron plate 702 fixed on the inner side of the sealing door 5.

[0029] The high-pressure steam sterilizer 2 is provided with a pressure sensor for detecting the internal pressure, and the high-pressure steam sterilizer 2 is provided with a high-pressure steam sterilizer safety valve 201 communicated to the outside of the vehicle cabin.

[0030] The use method of the utility model:

[0031] The article with high-risk biological hazards is put into the outside storage door of the article transfer bin 4 located outside the vehicle cabin, taken out from the inside storage door of the article transfer bin 4 through the three-level biological safety cabinet 3, and the article with high-risk biological hazards is operated and experimented, etc.

[0032] After high temperature and high pressure sterilization by the autoclave 2, the article with high risk biological hazard becomes sterile article, at this time, the side sealing door of the autoclave 2 connected with the clean bench 1 is opened, and the sterilized article is taken out from the sterilization chamber of the autoclave 2, and when the side sealing door of the autoclave 2 connected with the clean bench 1 is opened, the right sealing door of the autoclave 2 connected with the third biological safety cabinet 3 cannot be opened. After the sterilized article is stored, the subsequent steps can be continued to be operated in the clean bench 1. During the process, the contaminated air discharged by the third biological safety cabinet 3 is discharged to the atmosphere outside the vehicle through the exhaust port 301 of the third biological safety cabinet; the gas and steam discharged during the operation of the autoclave 2 are discharged to the atmosphere outside the vehicle through the exhaust port 202 of the autoclave 2, and the safety valve 201 of the autoclave 2 for preventing overpressure is also connected with the outside and connected with the atmosphere, so that the gas with high risk biological hazard is prevented from being leaked into the vehicle cabin during the sterilization process; the gas generated during the operation of the clean bench 1 is discharged to the atmosphere outside the vehicle through the exhaust port 101 of the clean bench 1.

[0033] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above examples and drawings are only used to illustrate the technical scheme of the utility model and are not limited to the utility model, and the preferred embodiments of the utility model are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A vehicle-mounted high-hazard biological protection and sterilization device, characterized in that: The system includes a clean bench (1), a high-pressure steam sterilizer (2), and a Class III biosafety cabinet (3) arranged sequentially in the cabin. The high-pressure steam sterilizer (2) is equipped with sealing doors (5) on both sides. The two sealing doors (5) are connected to the clean bench (1) and the Class III biosafety cabinet (3) respectively. At least one sealing strip (8) is installed between the sealing door (5) and the high-pressure steam sterilizer (2). The sealing door (5) is equipped with an electromagnetic lock (6). The high-pressure steam sterilizer (2) is equipped with a detection switch to detect the opening and closing status of the sealing door (5).

2. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The electromagnetic lock (6) includes a telescopic electromagnet (601) fixed to the high-pressure steam sterilizer (2) and a lock plate (602) fixed to the inside of the sealing door (5). The lock plate (602) has a lock hole adapted to the telescopic shaft of the telescopic electromagnet (601).

3. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The sealed door (5) is also equipped with a magnetic attractor (7), which includes an electromagnet (701) fixed to the high-pressure steam sterilizer (2) and a magnetic attractor plate (702) fixed to the inside of the sealed door (5).

4. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The high-pressure steam sterilizer (2) is equipped with a pressure sensor.

5. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The third-level biosafety cabinet (3) is connected to a transfer compartment (4) on the side away from the autoclave (2). The transfer compartment (4) is connected to the third-level biosafety cabinet (3) through the inner door and to the outside of the vehicle cabin through the outer door.

6. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The high-pressure steam sterilizer (2) is equipped with a high-pressure steam sterilizer safety valve (201) that connects to the outside of the vehicle compartment.

7. The vehicle-mounted high-hazard biological protection and sterilization device according to claim 1, characterized in that: The sealing strip (8) has a hollow structure.