Laboratory environment monitoring equipment
By setting up a track system and sampling trolley in the laboratory, combined with a flexible sampling window and control system, the problem of wasted configuration of multiple laboratory gas detection devices was solved, automated monitoring was achieved, and efficiency and accuracy were improved.
Patent Information
- Application Number
- CN202520239451.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-15
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-15
AI Technical Summary
The existing laboratory requires multiple gas detection devices, which leads to waste and inconvenience in monitoring.
By employing a track system and sampling trolley, combined with flexible sampling windows and a control system, automated environmental monitoring of multiple laboratories can be achieved. The track system guides the sampling trolley to move along a preset path, collects air samples through the flexible sampling windows, and controls the monitoring path and operation through the control system.
It enables automated monitoring of multiple laboratory environments, reduces equipment configuration waste, improves monitoring efficiency, ensures sampling accuracy and sealing, and enhances the practicality and reliability of the equipment.
Smart Images

Figure CN223623932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to environmental monitoring technology, and in particular to a laboratory environmental monitoring device. Background Technology
[0002] Environmental monitoring equipment includes functions such as monitoring total suspended particulates (TSP, PM10, PM2.5, etc.), volatile organic compounds, organic compounds, and soot content in the ambient atmosphere, and has gradually become one of the standard components in laboratories. In the current technology, the detection of gases in laboratories usually requires the configuration of multiple detection devices, and each laboratory needs to be configured separately, which leads to great waste and is also very inconvenient for gas monitoring.
[0003] It should be noted that the information disclosed in the background section above is only for understanding the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0004] The main objective of this invention is to overcome the deficiencies in the aforementioned background technology and provide a laboratory environmental monitoring device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A laboratory environmental monitoring device, comprising:
[0007] A track system, located on the top of the laboratory building, guides the sampling cart along a pre-set path;
[0008] A sampling cart can move along the track system to collect air samples in the laboratory.
[0009] A flexible sampling window, located on the top of the laboratory, works in conjunction with the sampling cart to open as the sampling cart passes by and allow air samples to be collected.
[0010] The control system is used to control the movement path and sampling operation of the sampling cart to achieve environmental monitoring of multiple laboratories.
[0011] Furthermore, the track system includes a main track with a U-shaped structure, which can be designed according to the layout of the laboratory and run through the ceiling of each laboratory.
[0012] Furthermore, the track system also includes a fork in the road, which connects the detection lane and the avoidance lane. The control system controls the sampling trolley to select to enter the detection lane or the avoidance lane as needed.
[0013] Furthermore, the elastic sampling window includes:
[0014] The enclosure is positioned above the sampling trough at the top of the laboratory, forming an openable and closable sampling chamber;
[0015] A sliding bar, located at the top of the cover and directly below the track, is used to close or open the sampling slot;
[0016] A reset device is provided to reset the slider after the sampling cart has left.
[0017] Furthermore, the sliding direction of the slider is oblique, and the reset device of the slider includes a reset spring.
[0018] Furthermore, the sampling cart includes:
[0019] The power system is used to drive the sampling trolley to move along the track;
[0020] A suction unit is used to collect air samples in the laboratory. The suction unit includes a sampling tube and a sampling fan.
[0021] Furthermore, when the suction unit of the sampling cart passes through the elastic sampling window, it pushes the sliding bar to open the sampling slot and perform air sampling.
[0022] Furthermore, the cover of the elastic sampling window is an arched structure, and a sealing strip is provided on the top of the cover to ensure the airtightness of the sampling chamber.
[0023] Furthermore, the control system includes a central controller, which is used to control the movement path of the sampling cart, the sampling operation, and the opening and closing of the slider.
[0024] Furthermore, the track system also includes auxiliary tracks to provide clearance when the sampling trolley is performing sampling operations, avoiding conflicts with other equipment or paths.
[0025] This utility model has the following beneficial effects:
[0026] This invention achieves automated monitoring of multiple laboratory environments by setting up a track system and a sampling trolley, reducing waste in equipment configuration and improving monitoring efficiency. The flexible sampling window design ensures sampling accuracy and sealing. Furthermore, the intelligent management of the control system further enhances the practicality and reliability of the equipment.
[0027] Other beneficial effects of the embodiments of this utility model will be further described below. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the track configuration structure according to an embodiment of the present utility model.
[0029] Figure 2 This is a schematic diagram of the structure of the sampling trolley working in conjunction with the sliding bar and sampling groove when it passes through the elastic window, according to an embodiment of this utility model. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. It should be emphasized that the following description is merely exemplary and not intended to limit the scope and application of this utility model.
[0031] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" another component, it can be directly connected to or indirectly connected to that other component. Furthermore, a connection can be used for fixing, coupling, or communication.
[0032] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0034] See Figure 1 and Figure 2 This utility model provides a laboratory environmental monitoring device, including a track system, a sampling cart 2, a flexible sampling window, and a control system. The track system is located on the top of the laboratory building and guides the sampling cart 2 along a preset path. The sampling cart 2 can move along the track system to collect air samples from the laboratory. The flexible sampling window is located on the top of the laboratory and works in conjunction with the sampling cart 2 to open and allow air samples to be collected when the sampling cart 2 passes by. The control system controls the movement path and sampling operation of the sampling cart 2 to achieve environmental monitoring of multiple laboratories.
[0035] In practical implementation, the track system includes a main track 1 with a U-shaped structure. The main track 1 can be designed according to the layout of the laboratories and runs through the ceiling of each laboratory. The track system also includes a branching point, with one branch connecting to the detection lane 10 and the other connecting to the avoidance lane 11. The control system controls the sampling trolley 2 to select either the detection lane 10 or the avoidance lane 11 as needed, so as to achieve sampling operations for specific laboratories without interfering with other laboratories.
[0036] The flexible sampling window includes a cover 4, a sliding bar 41, and a reset device. The cover 4 is positioned above the sampling slot 42 at the top of the laboratory, forming an openable and closable sampling chamber. The sliding bar 41 is located at the top of the cover 4, directly below the track 1, and is used to close or open the sampling slot 42. The sliding direction of the sliding bar 41 is oblique to ensure that the laterally moving sampling cart 2 can push the sliding bar 41 to open the sampling slot 42. The reset device includes a reset spring 43, used to reset the sliding bar 41 after the sampling cart 2 leaves. The cover 4 has an arched structure, and a sealing strip is provided at its top to ensure the airtightness of the sampling chamber.
[0037] The sampling cart 2 includes a power system and a suction unit. The power system drives the sampling cart 2 to move along the track 1, and the suction unit collects air samples from the laboratory. The suction unit includes a sampling tube 100 and a sampling fan 101. When the sampling cart 2 passes the flexible sampling window, the suction unit opens the sampling slot 42 by pushing the sliding bar 41 and performs air sampling. The structural shape of the sampling cart 2 can be customized according to actual needs, and its power system ensures that the cart moves autonomously along the track 1.
[0038] In addition, the track system includes auxiliary tracks to provide clearance for the sampling trolley 2 during sampling operations, avoiding conflicts with other equipment or paths. The control system includes a central controller, which controls the movement path of the sampling trolley 2, the sampling operation, and the opening and closing of the slider 41, thereby achieving intelligent management of the entire monitoring equipment.
[0039] During installation, a slot can be made in the top of the laboratory ceiling, and the slot can be covered by a cover 4 to form an openable and closable sampling chamber. The arched structure of the cover 4 is higher at one end and lower at the other. One end of the return spring 43 is connected to the cover 4, and the other end is connected to the sliding bar 41 to ensure the reset function of the sliding bar 41. When the sampling cart 2 passes by, it pushes the sliding bar 41 to move diagonally downward, opening the sampling slot 42, and the suction unit then performs air extraction and sampling. The reset of the sliding bar 41 is achieved by the return spring 43, the sliding stability is ensured by the sliding bar track 44, and the sealing is achieved by the sealing strip.
[0040] Through the above design, this utility model is applicable to multi-laboratory environmental monitoring scenarios, realizing automated monitoring of multiple laboratory environments, reducing equipment configuration waste, and improving monitoring efficiency. The flexible sampling window design ensures sampling accuracy and sealing, and the intelligent management of the control system further enhances the practicality and reliability of the equipment.
[0041] The above description, in conjunction with specific / preferred embodiments, provides a further detailed explanation of the present invention and should not be construed as limiting the specific implementation of the present invention to these descriptions. For those skilled in the art, various substitutions or modifications can be made to these described embodiments without departing from the concept of the present invention, and all such substitutions or modifications should be considered within the protection scope of the present invention. In the description of this specification, the reference to terms such as "an embodiment," "some embodiments," "preferred embodiment," "example," "specific example," or "some examples," etc., indicates that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials, or characteristics can be combined in a suitable manner in any one or more embodiments or examples. Without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification and the features of different embodiments or examples. Although embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations may be made herein without departing from the scope of protection of the patent application.
Claims
1. A laboratory environmental monitoring device, characterized in that, include: A track system, located on the top of the laboratory building, guides the sampling cart along a pre-set path; A sampling cart can move along the track system to collect air samples in the laboratory. A flexible sampling window, located on the top of the laboratory, works in conjunction with the sampling cart to open as the sampling cart passes by and allow air samples to be collected. The control system is used to control the movement path and sampling operation of the sampling cart to achieve environmental monitoring of multiple laboratories.
2. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The track system includes a U-shaped main track, which can be designed according to the layout of the laboratory and runs through the ceiling of each laboratory.
3. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The track system also includes a fork in the road, which connects the detection lane and the avoidance lane. The control system controls the sampling trolley to select to enter the detection lane or the avoidance lane as needed.
4. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The elastic sampling window includes: The enclosure is positioned above the sampling trough at the top of the laboratory, forming an openable and closable sampling chamber; A sliding bar, located at the top of the cover and directly below the track, is used to close or open the sampling slot; A reset device is provided to reset the slider after the sampling cart has left.
5. The laboratory environmental monitoring equipment according to claim 4, characterized in that, The sliding direction of the slider is oblique, and the reset device of the slider includes a reset spring.
6. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The sampling vehicle includes: The power system is used to drive the sampling trolley to move along the track; A suction unit is used to collect air samples in the laboratory. The suction unit includes a sampling tube and a sampling fan.
7. The laboratory environmental monitoring equipment according to claim 6, characterized in that, When the suction unit of the sampling cart passes through the elastic sampling window, it pushes the sliding bar to open the sampling slot and perform air sampling.
8. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The cover of the elastic sampling window is an arched structure, and a sealing strip is provided on the top of the cover to ensure the airtightness of the sampling chamber.
9. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The control system includes a main controller, which is used to control the movement path of the sampling trolley, the sampling operation, and the opening and closing of the slider.
10. The laboratory environmental monitoring equipment according to claim 1, characterized in that, The track system also includes auxiliary tracks to provide clearance when the sampling trolley is performing sampling operations, avoiding conflicts with other equipment or paths.