CN219879955U - Experiment cabin - Google Patents

Abstract

The utility model relates to the technical field of biological experiments, and discloses an experimental cabin, which comprises: cabin body, new trend pipeline and exhaust duct. An experiment chamber is arranged in the cabin body; the air inlet end of the fresh air pipeline is communicated with the external environment of the cabin body, and the air outlet end of the fresh air pipeline is communicated with the experiment chamber; the air inlet end of the exhaust pipeline is communicated with the experiment chamber, and the air outlet end of the exhaust pipeline is communicated with the external environment of the cabin body; wherein, exhaust duct cover locates the outside of new trend pipeline, and exhaust runner is injectd between exhaust duct's inner wall and the outer wall of new trend pipeline. According to the utility model, the structure of the experimental cabin can be simplified, and the cost of cold and heat recovery of exhaust air flow can be reduced.

Description

Experiment cabin

Technical Field

The utility model relates to the technical field of biological experiments, in particular to an experiment cabin.

Background

In the biomedical field, a series of research and development work needs to be performed in a biological laboratory, and in order to ensure the sterile environment inside the biological laboratory, air in the laboratory needs to be discharged, and external fresh air is continuously introduced. By controlling the pressure in the laboratory to be lower than the normal pressure in the environment outside the laboratory, a certain pressure difference is formed in the laboratory, so that the direction of gas flow is controlled, and the gas flow is ensured to flow from the outside of the laboratory to the inside of the laboratory. However, when the indoor cold air or hot air is directly discharged to the atmosphere through the exhaust fan, the cold or heat in the exhaust air is discharged to the external environment, so that the energy waste is caused.

The related art has an energy-saving ventilation device for a laboratory, which is characterized by comprising a cabinet body internally provided with an air inlet channel and an air outlet channel, and a total heat exchanger communicated with the air inlet channel and the air outlet channel; the air inlet channel is provided with an exhaust gas inlet, a fresh air inlet and a fresh air outlet, the fresh air outlet is arranged at one end of the air outlet channel, the exhaust gas channel and the fresh air channel are arranged in the total heat exchanger, the exhaust gas inlet is communicated with the exhaust gas outlet through the exhaust gas channel, and the fresh air inlet is communicated with the fresh air outlet through the fresh air channel; the blower is arranged in the air inlet channel and close to the fresh air inlet, and the exhaust fan is arranged in the air outlet channel and close to the exhaust gas outlet. And the total heat exchanger is used for recovering cold or heat in the exhaust air flow, so that the waste of energy sources is reduced.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the arrangement of the total heat exchanger makes the structure of a laboratory complicated, and the total heat exchanger is used for conducting the exhaust air flow containing bacteria for a long time, so that the total heat exchanger needs to be replaced regularly, and the cost is increased.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an experiment cabin to simplify the structure of the experiment cabin and reduce the cost of cold and heat recovery of exhaust air flow.

In some embodiments, the test pod comprises: cabin body, new trend pipeline and exhaust duct. An experiment chamber is arranged in the cabin body; the air inlet end of the fresh air pipeline is communicated with the external environment of the cabin body, and the air outlet end of the fresh air pipeline is communicated with the experiment chamber; the air inlet end of the exhaust pipeline is communicated with the experiment chamber, and the air outlet end of the exhaust pipeline is communicated with the external environment of the cabin body; wherein, exhaust duct cover locates the outside of new trend pipeline, and exhaust runner is injectd between exhaust duct's inner wall and the outer wall of new trend pipeline.

Optionally, the cabin body is inside to set up a plurality of laboratory rooms, and a plurality of laboratory rooms all communicate with new trend pipeline and exhaust duct.

Optionally, a plurality of laboratory cavities are arranged in the cabin body horizontally, and fresh air pipeline and exhaust duct all level set up in the top of a plurality of laboratory cavities.

Optionally, the fresh air pipeline is provided with an air outlet cover corresponding to the position of the experiment chamber, and the air outlet cover penetrates through the lower side wall of the exhaust pipeline to be communicated with the experiment chamber.

Optionally, an exhaust hood is arranged inside the experiment chamber, an air outlet end of the exhaust hood is communicated with the exhaust pipeline, and an air inlet end of the exhaust hood is communicated with a lower area inside the experiment chamber.

Optionally, the exhaust hood is attached to a side wall of the laboratory chamber.

Optionally, an equipment chamber is further arranged in the cabin body, an air outlet end of the air exhaust pipeline is communicated with the equipment chamber, and the equipment chamber is communicated with the external environment of the cabin body.

Optionally, an air conditioning unit is arranged in the equipment chamber, an air inlet end of the air conditioning unit is communicated with an external environment, and an air outlet end of the air conditioning unit is communicated with an air inlet end of the fresh air pipeline.

Optionally, a partition board is arranged inside the equipment chamber to divide the equipment chamber into a first chamber and a second chamber, the air conditioner component is an inner machine and an outer machine, the inner machine is arranged in the first chamber, and the outer machine is arranged in the second chamber.

Optionally, the outer side wall of the experimental chamber is coated with an insulating layer.

The experimental cabin provided by the embodiment of the disclosure can realize the following technical effects:

external fresh air is continuously introduced into the experimental chamber through the fresh air pipeline, and air in the experimental chamber is continuously discharged into an external environment through the exhaust pipeline, so that a negative pressure environment in the experimental chamber is realized. The air exhaust pipeline is sleeved outside the fresh air pipeline, air exhaust airflow in the air exhaust pipeline flows to the outside along the air exhaust flow channel between the inner wall of the air exhaust pipeline and the outer wall of the fresh air pipeline, and cold or heat in the air exhaust airflow exchanges heat with the fresh air airflow through the fresh air pipeline, so that the cold or heat in the air exhaust airflow is recycled, and the energy loss is reduced. Through adopting exhaust duct cover to establish at the outside heat transfer structure of new trend pipeline, simplified the structure of this experiment cabin, reduced the air current cold and heat recovery's of airing exhaust cost.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the utility model.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic view of an experimental cabin provided in an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an air outlet cover provided in an embodiment of the disclosure;

FIG. 3 is a schematic structural view of another embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an apparatus chamber provided in an embodiment of the present disclosure.

Reference numerals:

100. a cabin body; 110. an experimental chamber; 111. a first laboratory chamber; 112. a second laboratory chamber; 113. a third laboratory chamber; 120. a heat preservation layer; 200. a fresh air pipeline; 210. an air outlet cover; 211. a damper; 300. an exhaust duct; 301. an exhaust runner; 310. an exhaust hood; 311. an exhaust fan; 400. an equipment chamber; 410. a partition plate; 411. ventilation holes; 420. a first chamber; 430. a second chamber; 500. an air conditioning unit; 510. an internal machine; 520. and (5) an external machine.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the azimuth or positional relationship shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," and "fixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1-4, embodiments of the present disclosure provide an experimental pod comprising: cabin 100, fresh air duct 200 and exhaust duct 300. The cabin 100 is internally provided with an experiment chamber 110; the air inlet end of the fresh air pipeline 200 is communicated with the external environment of the cabin body 100, and the air outlet end is communicated with the experiment chamber 110; the air inlet end of the air exhaust pipeline 300 is communicated with the experimental chamber 110, and the air outlet end is communicated with the external environment of the cabin 100; wherein, the exhaust duct 300 is sleeved outside the fresh air duct 200, and an exhaust flow channel 301 is defined between the inner wall of the exhaust duct 300 and the outer wall of the fresh air duct 200.

By adopting the experimental cabin provided by the embodiment of the disclosure, external fresh air is continuously introduced into the experimental chamber 110 by arranging the fresh air pipeline 200, and air in the experimental chamber 110 is continuously discharged into the external environment by the exhaust pipeline 300, so that a negative pressure environment in the experimental chamber 110 is realized. The exhaust pipeline 300 is sleeved outside the fresh air pipeline 200, the exhaust air flow in the exhaust pipeline 300 flows to the outside along the exhaust flow channel 301 between the inner wall of the exhaust pipeline 300 and the outer wall of the fresh air pipeline 200, and the cold or heat in the exhaust air flow exchanges heat with the fresh air flow through the fresh air pipeline 200, so that the cold or heat in the exhaust air flow is recycled, and the energy loss is reduced. By adopting the heat exchange structure of the exhaust pipeline 300 sleeved outside the fresh air pipeline 200, the structure of the experiment cabin is simplified, and the cost of cold and heat recovery of exhaust air flow is reduced.

Alternatively, the chamber 100 is a rectangular body structure, and the laboratory chamber 110 is a rectangular cavity defined inside the chamber 100. Thus, the cabin 100 with the rectangular structure is strong in stability, and the experiment chamber 110 with the rectangular structure is convenient for placing experiment equipment and operating personnel.

Optionally, a roller structure is provided at the bottom of the cabin 100. In this way, the pod 100 can be moved by the roller structure, facilitating movement of the test pod.

Optionally, a receiving groove is provided at the bottom of the cabin 100, and the roller structure is telescopically disposed in the receiving groove. Thus, by providing the accommodating groove to accommodate the roller structure, when the experimental cabin needs to be moved, the roller structure can extend out of the accommodating groove to form a support for the cabin body 100, so that the experimental cabin can be moved. When the experimental cabin moves to the designated position, the roller structure is retracted into the accommodating groove to be hidden, so that the lower side wall of the cabin body 100 contacts the supporting surface, and the stability of the experimental cabin is improved.

It can be understood that the roller structure is fixedly connected with the inner wall of the accommodating groove by adopting a hydraulic lifting structure or a folding lifting structure, so that the roller structure can be telescopic and stored while being supported, and the repeated description is omitted.

Illustratively, various experimental devices are provided in the experimental chamber 110, a sealing door is disposed on the outer side wall of the cabin 100 corresponding to the position of the experimental chamber 110, and a user enters and exits the experimental chamber 110 from an entrance corresponding to the sealing door.

Optionally, the outer side wall of the laboratory 110 is coated with an insulating layer 120. Like this, the setting of heat preservation 120 can slow down the heat transfer of laboratory cavity 110 and external environment, has improved the travelling comfort in the laboratory cavity 110, reduces the energy consumption.

Optionally, a plurality of experiment chambers 110 are disposed inside the cabin 100, and the plurality of experiment chambers 110 are all communicated with the fresh air duct 200 and the exhaust duct 300. Like this, set up a plurality of laboratory cavities 110 in the cabin body 100 inside, can carry out experimental operation in a plurality of laboratory cavities 110 simultaneously, realize the experiment of multistation, raise the efficiency.

Optionally, the plurality of experiment chambers 110 are horizontally arranged inside the cabin 100, and the fresh air duct 200 and the exhaust duct 300 are horizontally arranged above the plurality of experiment chambers 110. In this way, the plurality of experiment chambers 110 are horizontally arranged, so that the plurality of experiment chambers 110 are distributed more reasonably, and the space inside the cabin 100 is occupied reasonably. The fresh air duct 200 and the exhaust duct 300 are horizontally arranged above the plurality of experimental chambers 110, so that the fresh air duct 200 and the exhaust duct 300 are conveniently communicated with the plurality of experimental chambers 110.

Optionally, an air inlet and an air outlet are disposed on the upper side wall of each laboratory, each air inlet is communicated with the fresh air pipeline 200, and each air outlet is communicated with the air exhaust pipeline 300. In this way, the fresh air flow in the fresh air duct 200 flows into the corresponding laboratory chambers 110 through the corresponding air inlets, and the polluted air in each laboratory chamber 110 flows into the exhaust duct 300 through the corresponding air outlets and is discharged to the external environment.

Optionally, a high-efficiency filter is embedded in the air inlet. In this way, the fresh air flow blown out from the air inlet is efficiently filtered through the efficient filter, so that the cleanliness of the air in the experiment chamber 110 is further improved.

Optionally, the high efficiency filter is detachably connected with the inner wall of the air inlet. In this way, the efficient filter is convenient to detach, replace or clean.

In one embodiment, the plurality of laboratory chambers 110 includes: a first laboratory chamber 111, a second laboratory chamber 112, and a third laboratory chamber 113; the first experiment chamber 111, the second experiment chamber 112 and the third experiment chamber 113 are arranged in parallel in the horizontal direction, wherein the length of the second experiment chamber 112 in the horizontal direction is longer than that of the first experiment chamber 111, and the length of the first experiment chamber 111 in the horizontal direction is longer than that of the third experiment chamber 113. Like this, set up a plurality of different laboratory cavities 110 of length along the horizontal direction, can place the experimental facilities of different grade type, satisfy the diversified experimental demand of user, more rationally utilize the inner space of cabin body 100.

Optionally, the upper side walls of the first experiment chamber 111 and the third experiment chamber 113 are respectively provided with an air inlet, and the upper side wall of the second experiment chamber 112 is provided with two air inlets. In this way, since the length of the second experiment chamber 112 is longer than that of the first experiment chamber 111 and the third experiment chamber 113, two air inlets are correspondingly arranged on the upper side wall of the second experiment chamber 112, so that the fresh air introduction amount in the second experiment chamber 112 is improved, and the accumulation of dirty air in the second experiment chamber 112 is reduced.

Optionally, an air outlet cover 210 is disposed at a position of the fresh air duct 200 corresponding to the experiment chamber 110, and the air outlet cover 210 passes through a lower side wall of the air exhaust duct 300 to be communicated with the experiment chamber 110. In this way, since the fresh air duct 200 is located inside the exhaust duct 300, the air outlet cover 210 is provided to communicate with the experiment chamber 110 through the lower sidewall of the exhaust duct 300, so that the fresh air flow in the fresh air duct 200 can smoothly flow into the experiment chamber 110.

Specifically, the lower port of the air outlet cover 210 is communicated with the air inlet of the experimental chamber 110. Thus, the fresh air flow in the fresh air duct 200 flows to the air inlet through the air outlet cover 210, and then flows into the corresponding experiment chamber 110 through the air inlet.

Optionally, a sealing gasket is disposed on the outer side wall of the connection between the air outlet cover 210 and the exhaust duct 300. In this way, the sealing performance of the connection between the air outlet cover 210 and the air exhaust duct 300 can be improved, and the risk that the air exhaust flow in the air exhaust duct 300 enters the fresh air duct 200 can be reduced.

Optionally, a damper 211 is disposed inside the air outlet cover 210. In this way, the air outlet of the air outlet cover 210 can be adjusted through the air door 211, so as to adjust the air inlet of the experiment chamber 110. When the experiment chamber 110 is not in use, the air outlet cover 210 can be closed by the air door 211.

Optionally, in the case that a plurality of experimental chambers 110 are provided, an air outlet cover 210 is correspondingly disposed above each experimental chamber 110, and each air outlet cover 210 is communicated with the air inlet of the corresponding experimental chamber 110. In this way, the fresh air flow in the fresh air duct 200 uniformly flows to each of the air outlet hoods 210, and flows into the corresponding laboratory 110 through each of the air outlet hoods 210.

For example, when a non-use laboratory chamber 110 exists in the plurality of laboratory chambers 110, the air outlet cover 210 corresponding to the non-use laboratory chamber 110 may be closed, so as to increase the air intake of the other laboratory chambers 110.

Optionally, a hood 310 is disposed inside the experimental chamber 110, an air outlet end of the hood 310 is communicated with the air exhaust pipe 300, and an air inlet end of the hood 310 is communicated with a lower area inside the experimental chamber 110. In this way, the exhaust hood 310 is provided to exhaust the dirty air in the experiment chamber 110 into the exhaust duct 300, and the dirty air in the experiment chamber 110 is mostly accumulated in the lower area, so that the air inlet end of the exhaust hood 310 is communicated with the lower area in the experiment chamber 110, the air sucked into the lower area of the experiment chamber 110 through the exhaust hood 310 is exhausted, and the circulating fresh air flow which enters and exits from the top to the bottom is formed in the experiment chamber 110, so that the cleanliness of the internal environment of the experiment chamber 110 is further improved.

Optionally, a hood 310 is provided attached to the side wall of the laboratory chamber 110. In this way, the exhaust hood 310 is attached to the side wall of the experimental chamber 110, so that the space occupied by the exhaust hood 310 can be reduced, and inconvenience to the operation of a user due to the arrangement of the exhaust hood 310 is avoided.

Specifically, the exhaust hood 310 is vertically arranged, the upper end of the exhaust hood 310 is communicated with the exhaust outlet of the experiment chamber 110, and the air inlet end of the exhaust hood 310 is positioned in the lower area of the vertical side wall of the exhaust hood 310. In this way, the exhaust hood 310 is vertically attached to the vertical side wall of the experiment chamber 110, so that the occupation of the space of the exhaust hood 310 in the experiment chamber 110 is further reduced, and the air inlet end positioned at the lower side of the vertical side wall of the exhaust hood 310 can suck in dirty air in the lower area of the experiment chamber 110.

Optionally, a primary filter is embedded in the air intake end of the exhaust hood 310. Thus, the primary filter is used for primary filtering of the exhaust air flow, and the bacteria content in the air flow discharged to the external environment is reduced.

Optionally, the primary filter is removably attached to the inner wall at the air intake end of the hood 310. Thus, the primary filter is convenient to detach, replace and clean.

Optionally, an exhaust fan 311 is disposed in the exhaust hood 310. In this way, the exhaust fan 311 is operated to continuously suck the air flow in the experiment chamber 110, and a negative pressure is formed in the experiment chamber 110, so that the fresh air flow is introduced from the fresh air duct 200 under the action of the negative pressure.

Optionally, in the case that a plurality of experiment chambers 110 are provided, a hood 310 is provided in each experiment chamber 110, and the hood 310 corresponding to each experiment chamber 110 is in communication with the exhaust duct 300. In this way, the air in the plurality of experimental chambers 110 can be discharged into the exhaust duct 300 through the corresponding exhaust hood 310 and then intensively discharged into the external environment.

For example, when a non-use laboratory chamber 110 exists in the plurality of laboratory chambers 110, the exhaust fan 311 in the exhaust hood 310 corresponding to the non-use laboratory chamber 110 is controlled to be closed.

Optionally, an equipment chamber 400 is further provided in the cabin 100, the air outlet end of the air exhaust pipe 300 is communicated with the equipment chamber 400, and the equipment chamber 400 is communicated with the external environment of the cabin 100. In this way, since the temperature of the internal environment of the laboratory chamber 110 needs to be adjusted according to the requirement during the experiment, a temperature-adjusting unit needs to be provided, and in order to avoid the influence of the heat generated by the operation of the temperature-adjusting unit on the temperature of the laboratory chamber 110, the equipment chamber 400 is separately provided in the cabin 100 to accommodate the temperature-adjusting unit. Because the experiment cabin needs to adapt to different working environments, when the external environment is at high temperature or low temperature, the normal use of equipment in the equipment chamber 400 is affected, so that the air outlet end of the air exhaust pipeline 300 is communicated with the equipment chamber 400, the temperature of the equipment chamber 400 is regulated by utilizing the temperature of air exhaust flow, the operation of the equipment in the equipment chamber 400 is ensured, and then the air exhaust flow is discharged to the outside through the equipment chamber 400, so that the operation stability of the experiment cabin is improved.

Illustratively, when the temperature of the external environment is relatively low and the ambient temperature of the experiment chamber 110 is relatively high, the exhaust air flow of the experiment chamber 110 is discharged into the apparatus chamber 400, and the ambient temperature of the apparatus chamber 400 is raised by the temperature of the exhaust air flow. When the temperature of the external environment is relatively high and the ambient temperature of the experiment chamber 110 is relatively low, the exhaust air flow of the experiment chamber 110 is discharged into the equipment chamber 400, and the ambient temperature of the equipment chamber 400 is reduced by using the temperature of the exhaust air flow, so that the stable operation of equipment in the equipment chamber 400 is ensured.

Optionally, an air conditioning unit 500 is disposed in the device chamber 400, an air inlet end of the air conditioning unit 500 is connected to an external environment, and an air outlet end of the air conditioning unit 500 is connected to an air inlet end of the fresh air pipeline 200. Like this, because the ambient temperature in the experiment cavity 110 needs to be adjusted according to the experiment demand, set up air conditioning unit 500 in equipment cavity 400, utilize the air current of air conditioning unit 500 air inlet end introduction external environment to exchange heat, the air current after the heat exchange blows out fresh air pipeline 200 through the air outlet end of air conditioning unit 500 to blow into in the experiment cavity 110, adjust the temperature of experiment cavity 110.

Optionally, a partition 410 is disposed inside the equipment chamber 400 to divide the equipment chamber 400 into a first chamber 420 and a second chamber 430, the air conditioning unit 500 is divided into an inner unit 510 and an outer unit 520, the inner unit 510 is disposed in the first chamber 420, and the outer unit 520 is disposed in the second chamber 430. In this way, since one of the inner unit 510 and the outer unit 520 serves as an evaporator to absorb heat and the other serves as a condenser to release heat when the air conditioning unit 500 is cooled or heated, the partition 410 is provided to partition the equipment chamber 400 into the first chamber 420 and the second chamber 430, the inner unit 510 is provided in the first chamber 420, and the outer unit 520 is provided in the second chamber 430, so that the interference between the inner unit 510 and the outer unit 520 during operation is reduced.

Optionally, the first chamber 420 is provided with a louver corresponding to the air inlet end of the inner machine 510, and the second chamber 430 is also provided with a louver corresponding to the air outlet end of the outer machine 520. In this way, the air inlet end of the inner machine 510 disposed in the first chamber 420 sucks in the air of the external environment through the corresponding air window, and the air flow blown out by the air outlet end of the outer machine 520 disposed in the second chamber 430 is emitted into the external environment along the corresponding air window, so as to ensure the normal operation of the air conditioning unit 500.

Optionally, the partition 410 is provided with ventilation holes 411 therethrough. In this way, the exhaust air flow discharged into the apparatus chamber 400 circulates in the first and second chambers 420 and 430 along the air holes 411, and the ambient temperature of the first and second chambers 420 and 430 is adjusted by using the temperature of the exhaust air flow, so that the inner machine 510 provided in the first chamber 420 and the outer machine 520 provided in the second chamber 430 are normally operated.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An experimental cabin, comprising:

the cabin body (100) is internally provided with an experiment chamber (110);

the fresh air pipeline (200) is communicated with the external environment of the cabin body (100) at the air inlet end, and is communicated with the experiment chamber (110) at the air outlet end;

the air inlet end of the air exhaust pipeline (300) is communicated with the experimental chamber (110), and the air outlet end of the air exhaust pipeline is communicated with the external environment of the cabin body (100);

the air exhaust pipeline (300) is sleeved on the outer side of the fresh air pipeline (200), and an air exhaust flow passage (301) is defined between the inner wall of the air exhaust pipeline (300) and the outer wall of the fresh air pipeline (200).

2. The laboratory capsule of claim 1, wherein,

a plurality of experiment chambers (110) are arranged in the cabin body (100), and the experiment chambers (110) are communicated with the fresh air pipeline (200) and the exhaust pipeline (300).

3. The laboratory capsule of claim 2, wherein,

the plurality of experiment chambers (110) are horizontally arranged in the cabin body (100), and the fresh air pipeline (200) and the exhaust pipeline (300) are horizontally arranged above the plurality of experiment chambers (110).

4. The laboratory capsule of claim 1, wherein,

the position of the fresh air pipeline (200) corresponding to the experiment chamber (110) is provided with an air outlet cover (210), and the air outlet cover (210) passes through the lower side wall of the air exhaust pipeline (300) to be communicated with the experiment chamber (110).

5. The laboratory capsule of claim 1, wherein,

the inside exhaust hood (310) that sets up of laboratory cavity (110), the air-out end and the exhaust duct (300) intercommunication of exhaust hood (310), the lower part region of the inside of laboratory cavity (110) is linked together to the air inlet end of exhaust hood (310).

6. The laboratory capsule of claim 5, wherein,

the exhaust hood (310) is attached to the side wall of the experimental chamber (110).

7. The laboratory capsule of any one of claims 1 to 6, wherein,

the inside equipment chamber (400) that still is equipped with of cabin body (100), the air-out end intercommunication equipment chamber (400) of exhaust duct (300), equipment chamber (400) and the external environment intercommunication of cabin body (100).

8. The laboratory capsule of claim 7, wherein,

an air conditioning unit (500) is arranged in the equipment chamber (400), an air inlet end of the air conditioning unit (500) is communicated with an external environment, and an air outlet end of the air conditioning unit (500) is communicated with an air inlet end of the fresh air pipeline (200).

9. The laboratory capsule of claim 8, wherein,

the device cavity (400) is internally provided with a baffle plate (410), the device cavity (400) is divided into a first cavity (420) and a second cavity (430), the air conditioning unit (500) is divided into an inner machine (510) and an outer machine (520), the inner machine (510) is arranged in the first cavity (420), and the outer machine (520) is arranged in the second cavity (430).

10. The laboratory capsule of any one of claims 1 to 6, wherein,

the outer side wall of the experiment chamber (110) is coated with a heat preservation layer (120).