Testing device for air conditioner

Abstract

The present disclosure relates to an experimental device for an air conditioner, comprising an indoor unit room, a first outdoor unit room, and a second outdoor unit room. A first heat exchanger and a second heat exchanger are installed within the indoor unit room, a first outdoor unit is installed within the first outdoor unit room, and a second outdoor unit is installed within the second outdoor unit room. The first heat exchanger is combined with the first outdoor unit to heat the indoor unit room, and the second heat exchanger is combined with the second outdoor unit to cool the indoor unit room. A heat transfer passage is installed between the indoor unit room, the first outdoor unit room, and the second outdoor unit room to transfer heat between the indoor unit room, the first outdoor unit room, and the second outdoor unit room, or to transfer heat from one side to the other. The experimental device for an air conditioner is advantageous for reducing power consumption in air conditioner experiments.

Description

Technology Field

[0001] The present disclosure relates to the field of air conditioning technology, specifically to an experimental device for air conditioning. Background Technology

[0002] In related technology, air conditioners must be tested before shipment. Currently, some manufacturers install large air conditioning systems in laboratories to regulate laboratory temperatures and conduct variable-temperature operation tests. However, in such installations, the power consumption of air conditioning tests is generally high.

[0003] The present disclosure aims to provide an experimental device for air conditioners that is advantageous for reducing power consumption in air conditioner experiments.

[0004] To achieve the above objective, the present disclosure provides an experimental device for an air conditioner, comprising an indoor unit room, a first outdoor unit room, and a second outdoor unit room, wherein a first heat exchanger and a second heat exchanger are installed in the indoor unit room, a first outdoor unit is installed in the first outdoor unit room, and a second outdoor unit is installed in the second outdoor unit room, wherein the first heat exchanger is combined with the first outdoor unit to heat the indoor unit room, and the second heat exchanger is combined with the second outdoor unit to cool the indoor unit room.

[0005] A heat transfer passage is installed between the indoor unit room, the first outdoor unit room, and the second outdoor unit room to transfer heat between the indoor unit room, the first outdoor unit room, and the second outdoor unit room, or to transfer heat from one side to the other.

[0006] Optionally, the first outdoor unit room, the indoor unit room, and the second outdoor unit room are arranged in a straight line along a preset direction.

[0007] Optionally, the first heat exchanger and the first outdoor unit are combined to form a first test target device, and the second heat exchanger and the second outdoor unit are combined to form a second test target device.

[0008] Optionally, the heat transfer passage includes an air passage for communicating both of the indoor unit room, the first outdoor unit room, and the second outdoor unit room.

[0009] Optionally, the air passage is connected to the indoor unit room and the first outdoor unit room, and the air passage includes a first air passage and a second air passage, the first air passage is used to introduce air from the indoor unit room into the first outdoor unit room, and the second air passage is used to introduce air from the first outdoor unit room into the indoor unit room.

[0010] Optionally, the air passage is connected to the indoor unit room and the second outdoor unit room, and the air passage includes a first air passage and a second air passage, the first air passage is used to introduce air from the second outdoor unit room into the indoor unit room, and the second air passage is used to introduce air from the indoor unit room into the second outdoor unit room.

[0011] Optionally, the air passage is connected to the first outdoor unit room and the second outdoor unit room, and the air passage includes a first air passage and a second air passage, the first air passage is used to introduce air from the second outdoor unit room into the first outdoor unit room, and the second air passage is used to introduce air from the first outdoor unit room into the second outdoor unit room.

[0012] Optionally, the first air passage is adjacent to the top of the experimental device, and the second air passage is adjacent to the bottom of the experimental device, or

[0013] Alternatively, the first air passage and the second air passage are both adjacent to the top of the experimental device.

[0014] Optionally, the air passage is provided with a closing control member to open or close the air passage, or to control the degree of opening of the air passage when air flows through it.

[0015] Optionally, the closing adjustment member is rotatably connected to the air passage, a stopper structure is connected to the air passage, and the closing adjustment member is detachably engaged with the stopper structure.

[0016] Optionally, the closing adjustment member includes a plurality of closing adjustment plates that are detachable and contactable, and all of the plurality of closing adjustment plates are rotatably connected to the air passage, and the innermost closing adjustment plate is detachably contactable to the stopper structure.

[0017] Optionally, a rotational reset structure is connected between the closing control member and the air passage to reset the closing control member to close the air passage.

[0018] Optionally, the rotational reset structure is a rotational axis, and the rotational axis line of the rotational axis extends in a horizontal direction and is located above the center of gravity of the closing adjustment member, or

[0019] Alternatively, the above-described rotational reset structure is an elastic reset structure having an elastic force that drives the closing adjustment member to close the air passage.

[0020] Optionally, the air passage is provided with a closing control member for opening or closing the air passage or for controlling the degree of opening of the air passage when air flows through it.

[0021] A closing control member is connected to both the first air passage and the second air passage, and the opening direction of the closing control member in the first air passage is opposite to the opening direction of the closing control member in the second air passage.

[0022] Optionally, a fan is connected to the air passage to power the airflow.

[0023] Optionally, a fan is installed in at least one of the first air passage and the second air passage to provide power to the airflow.

[0024] Optionally, the experimental device is provided with an external heat exchange passage to allow the experimental device to perform heat exchange with an external environment.

[0025] Optionally, the external heat exchange passage includes an external air inlet passage for introducing air from outside the experimental device into the experimental device, and an external air outlet passage for discharging air from inside the experimental device to the outside of the experimental device.

[0026] Optionally, the external air inlet passage is connected to one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room, and the external air outlet passage is connected to one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room.

[0027] Optionally, the external air inlet passage is connected to the second outdoor unit room, and the external air outlet passage is connected to the second outdoor unit room.

[0028] Optionally, the external air inlet passage is adjacent to the bottom of the second outdoor unit room, and the external air outlet passage is adjacent to the top of the second outdoor unit room.

[0029] Optionally, a fan is connected to the external air outlet passage to send air from the second outdoor unit room to the outside of the experimental device.

[0030] Optionally, a heat exchanger for heating or cooling air is installed inside one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room.

[0031] Optionally, a first partition is installed between the indoor unit room and the first outdoor unit room, a first mounting frame is connected to the first partition, and the first heat exchanger is fixed to the first mounting frame;

[0032] and, at least one of the following is provided: a second partition is installed between the indoor unit room and the second outdoor unit room, a second mounting frame is connected to the second partition, and the second heat exchanger is fixed to the second mounting frame.

[0033] Optionally, the experimental device is equipped with a refrigerant outlet for discharging refrigerant leaked from the first heat exchanger or the second heat exchanger or the first outdoor unit or the second outdoor unit.

[0034] Optionally, the temperature of the indoor unit is set to 16℃~32℃;

[0035] The temperature of the first outdoor unit room is set to -35℃ to 10℃;

[0036] and, at least one of the following: the temperature of the second outdoor unit room is set to 25℃ to 65℃.

[0037] Through the above technical method, in the experimental device for an air conditioner provided according to the present disclosure, the first heat exchanger is combined with the first outdoor unit to provide heating, that is, the first heat exchanger and the first outdoor unit can transfer heat from the first outdoor unit room to the indoor unit room, that is, the first heat exchanger raises the temperature of the indoor unit room and lowers the temperature of the first outdoor unit and the first outdoor unit, and accordingly, the first outdoor unit cools the first outdoor unit room and can provide a low-temperature environment to the first outdoor unit itself. In this way, through heat transfer from the first outdoor unit room to the indoor unit room, a low-temperature environment can be provided to the first outdoor unit using the heat of the first outdoor unit and the indoor unit room itself, a low-temperature test of the first outdoor unit can be performed, and energy consumption caused by cooling the first outdoor unit can be reduced or avoided by using an external air conditioning system.

[0038] Likewise, the second heat exchanger can be combined with the second outdoor unit to provide cooling, that is, the second heat exchanger and the second outdoor unit can transfer heat from the indoor unit room to the second outdoor unit room, that is, the second heat exchanger lowers the temperature of the indoor unit room and can be combined with the second outdoor unit to provide cooling, that is, the second heat exchanger raises the temperature of the indoor unit room, and accordingly, the second outdoor unit can heat the second outdoor unit room to provide a high-temperature environment to the second outdoor unit itself. In this way, through heat transfer from the indoor unit room to the second outdoor unit room, a high-temperature environment can be provided to the second outdoor unit using the heat of the second outdoor unit and the indoor unit room itself, a high-temperature test of the second outdoor unit can be performed, and energy consumption associated with heating the second outdoor unit using an external air conditioning system can be reduced or avoided.

[0039] In addition, by utilizing a heat transfer passage, it is possible to transfer heat between the indoor unit room, the first outdoor unit room, and the second outdoor unit room, or to transfer heat from one to the other. In this way, the temperature of any one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room can be balanced, and it helps to avoid the temperature of the indoor unit room being too high or too low, the temperature of the first outdoor unit room being too low, or the temperature of the second outdoor unit room being too high. Accordingly, it is advantageous to improve the reliability of the experimental device for the air conditioner by conducting long-term experiments on the first and second outdoor units.

[0040] Other features and advantages of the present disclosure will be described in detail in the following embodiments. Brief explanation of the drawing

[0041] The drawings herein are incorporated into the specification and constitute part of the specification, and represent conformity to embodiments of the present disclosure. They are used together with the specification to explain the principles of the present disclosure and do not constitute an undue limitation to the present disclosure. FIG. 1 is a schematic front view of an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 2 is another schematic front view of an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 3 is a schematic plan view of an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 4 is a schematic side view of a part of the structure of an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 5 is another schematic side view of a part of the structure of an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 6 is a schematic front view of a closing control member in an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 7 is a schematic side view of a closing control member in an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 8 is another schematic front view of a closing control member in an experimental device for an air conditioner provided by an embodiment of the present disclosure. FIG. 9 is another schematic side view of a closing control member in an experimental device for an air conditioner provided by an embodiment of the present disclosure. Figure 10 is an enlarged view of part A in Figure 9. Specific details for implementing the invention

[0042] Hereinafter, specific embodiments of the present disclosure will be described in detail in conjunction with the drawings. It will be understood that the specific embodiments described in this specification are used only to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0043] In this disclosure, without contradiction, directional terms such as "up," "down," "upper," and "lower" are defined according to the direction of gravity of the experimental device for air conditioning, wherein "up" corresponds to the upper end and "down" corresponds to the lower end. The terms "inside" and "outside" refer to the interior and exterior of the contour of each part itself. The terms "first" and "second" are used to distinguish one part from another and do not imply sequential order or importance. Furthermore, regarding drawings in the description below, the same reference numerals in different drawings represent the same elements, and this disclosure does not duplicate descriptions.

[0044] According to some embodiments of the present disclosure, an experimental device for an air conditioner is provided, and as illustrated in FIGS. 1 to 3, the air conditioner experimental device comprises an indoor unit room (11), a first outdoor unit room (12), and a second outdoor unit room (13). A first heat exchanger (10) and a second heat exchanger (20) are installed in the indoor unit room (11), a first outdoor unit (30) is installed in the first outdoor unit room (12), and a second outdoor unit (40) is installed in the second outdoor unit room (13). The first heat exchanger (10) is combined with the first outdoor unit (30) to heat the indoor unit room (11), and the second heat exchanger is combined with the second outdoor unit (40) to cool the indoor unit room (11).

[0045] Here, a heat transfer passage (2) may be installed between the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13) to transfer heat between the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13), or to transfer heat from one side to the other.

[0046] Through the above technical method, in the experimental device for an air conditioner provided according to the present disclosure, the first heat exchanger (10) is combined with the first outdoor unit (30) to provide heating, that is, the first heat exchanger (10) and the first outdoor unit (30) can transfer heat from the first outdoor unit room (12) to the indoor unit room (11), that is, the first heat exchanger (10) raises the temperature of the indoor unit room (11) and lowers the temperature of the first outdoor unit and the first room 2, and accordingly, the first outdoor unit (30) can cool the first outdoor unit room (12) to provide a low-temperature environment to the first outdoor unit (30) itself, and thus, through heat transfer from the first outdoor unit room (12) to the indoor unit room (11), the first outdoor unit (30) can provide a low-temperature environment using the heat of the first outdoor unit room (12) and the indoor unit room (11) itself, thereby reducing energy consumption due to cooling of the first outdoor unit room using an external air conditioner system or It can be avoided.

[0047] Likewise, the second heat exchanger (20) is combined with the second outdoor unit (40) to provide cooling, that is, the second heat exchanger (20) and the second outdoor unit (40) can transfer heat from the indoor unit room (11) to the second outdoor unit room (13), that is, the second heat exchanger (20) lowers the temperature of the indoor unit room (11) and the second outdoor unit (40) raises the temperature of the second outdoor unit room (13), and accordingly, the second outdoor unit (40) raises the temperature for the second outdoor unit room (13), so that the second outdoor unit (40) can provide a high-temperature environment to itself, and in this way, through heat transfer from the indoor unit room (11) to the second outdoor unit room (13), a high-temperature environment can be provided to the second outdoor unit (40) using the heat of the second outdoor unit room (13) and the indoor unit room (11) itself, so that a high-temperature test of the second outdoor unit (40) can be performed, and thus an external air conditioner Energy consumption resulting from heating the second outdoor unit room (13) can be reduced or avoided by using the system. Here, the heat of each of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13) can be understood to include at least the internal energy accumulated in their respective air.

[0048] Additionally, by utilizing the heat transfer passage (2), it is possible to transfer heat between two of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13), or to transfer heat from one side to the other. In this way, the temperature of any one of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13) can be balanced, and it helps to avoid the temperature of the indoor unit room (11) being too high or too low, the temperature of the first outdoor unit room (12) being too low, or the temperature of the second outdoor unit room (13) being too high. Accordingly, it is advantageous to improve the reliability of the experimental device for the air conditioner by conducting long-term experiments on the first outdoor unit (30) and the second outdoor unit (40).

[0049] In some embodiments, as illustrated in FIGS. 1 to 3, the first heat exchanger (10) and the second heat exchanger (20) may each be installed in one indoor unit, that is, the first heat exchanger (10) and the second heat exchanger (20) may be installed separately, the first heat exchanger (10) may be installed in the first indoor unit, and the second heat exchanger (10) may be installed in the second indoor unit, and the first indoor unit is combined with the first outdoor unit (30) for heating, and the second indoor unit is combined with the second outdoor unit (40) for cooling. Of course, in other embodiments, the first heat exchanger (10) and the second heat exchanger (20) may be installed in a concentrated manner, for example, the first heat exchanger (10) and the second heat exchanger (20) may be installed in a concentrated manner within the case of one indoor unit, and the first heat exchanger (10) and the second heat exchanger (20) may be separated for independent heat exchange.

[0050] Additionally, the heat transfer passage (2) is used to transfer heat between two of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13), so that the indoor unit room (11) transfers heat to the first outdoor unit room (12) through the heat transfer passage (2), or the indoor unit room (11) transfers heat to the second outdoor unit room (13) through the heat transfer passage (2), or the first outdoor unit room (12) transfers heat to the second outdoor unit room (13) through the heat transfer passage (2).

[0051] Additionally, regarding the heat transfer passage (2), the transfer of heat from one side to the other among the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13) can be understood as transferring heat from the indoor unit room (11) through the heat transfer passage (2), or transferring heat from the indoor unit room (11) through the heat transfer passage (2) to the second outdoor unit room, or the first outdoor unit room (12) transferring heat to the indoor unit room (11) through the heat transfer passage (2), or the second outdoor unit room (13) transferring heat to the indoor unit room (11) through the heat transfer passage (2), or the first outdoor unit room (12) transferring heat to the second outdoor unit room (13) through the heat transfer passage (2), or the second outdoor unit room (13) transferring heat to the first outdoor unit room (12) through the heat transfer passage (2).

[0052] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, the first outdoor unit room (12), the indoor unit room (11), and the second outdoor unit room (13) can be arranged in a straight line along a predetermined direction. In this way, the mounting and arrangement of the first outdoor unit room (12), the indoor unit room (11), and the second outdoor unit room (13), as well as the mounting of the first heat exchanger (10) and the second heat exchanger (20), are facilitated. Additionally, the straight arrangement is advantageous for installing the experimental device for the air conditioner in a narrow mounting space.

[0053] In some embodiments of the present disclosure, a first heat exchanger (10) and a first outdoor unit (30) are combined to form a first test target device, that is, the first heat exchanger (10) and the first outdoor unit (30) are tested as a whole as a device to be tested, and an air conditioner experimental device can perform a low-temperature test on the first test target device. A second heat exchanger (20) and a second outdoor unit (40) are combined to form a second test target device, that is, the second heat exchanger (20) and the second outdoor unit (40) are also tested as a whole as a device to be tested, and an air conditioner experimental device can perform a high-temperature test on the second test target device. Here, the air conditioner experimental device can test the reliability of the first test target device at low temperature and during long-term operation, shorten the shipment test time of the first test target device, test the reliability of the second test target device at high temperature and during long-term operation, and shorten the shipment test time of the second test target device.

[0054] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, the heat transfer passage (2) may include an air passage (21) for communicating both of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13). In this way, the air passage (21) can enable mutual airflow between the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13), or airflow from one side to the other, thereby improving the efficiency of heat transfer through the airflow. Alternatively, in other embodiments, a heat exchange medium may be installed in the heat transfer passage (2), and said heat exchange medium may be made of a medium with a good thermal conductivity coefficient, thereby enabling rapid heat transfer. In addition, the heat exchange medium may be equipped with a unidirectional heat conduction function and may be installed in a structure equipped with a unidirectional heat conduction function to realize unidirectional heat conduction, but the present disclosure is not limited thereto.

[0055] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, an air passage (21) may be connected to an indoor unit room (11) and a first outdoor unit room (12), wherein the air passage (21) may include a first air passage (211) and a second air passage (212), and the first air passage (211) is used to introduce air from the indoor unit room (11) into the first outdoor unit room (12), and thus, when air from the indoor unit room (11) is introduced into the first outdoor unit room (12), the temperature of the first outdoor unit room (12) is raised, thereby avoiding the temperature of the first outdoor unit room (12) being too low. The second air passage (212) is used to introduce air from the first outdoor unit room (12) into the indoor unit room (11). When air from the first outdoor unit room (12) is introduced into the indoor unit room (11) in this manner, the temperature of the indoor unit room (11) is lowered, thereby avoiding the indoor unit room (11) having a temperature that is too high. Of course, when the air passage (21) connects the indoor unit room (11) and the first outdoor unit room (12), it may include only the first air passage (211) or the second air passage (212).

[0056] In some embodiments of the present disclosure, as shown in FIGS. 1 and 2, an air passage (21) may be connected to an indoor unit room (11) and a second outdoor unit room (13), wherein the air passage (21) may include a first air passage (211) and a second air passage (212), and the first air passage (211) is used to introduce air from the second outdoor unit room (13) into the indoor unit room (11), and when air from the second outdoor unit room (13) is introduced into the indoor unit room (11) in this way, the temperature of the indoor unit room (11) can be raised so that the temperature of the indoor unit room (11) can be avoided from being too low. The second air passage (212) is used to introduce air from the indoor unit room (11) into the second outdoor unit room (13). In this way, when air from the indoor unit room (11) is introduced into the second outdoor unit room (13), the temperature of the second outdoor unit room (13) can be lowered, and the temperature of the second outdoor unit room (13) can be avoided from being too high. Of course, when the air passage (21) connects the indoor unit room (11) and the second outdoor unit room (13), it may include only the first air passage (211) or the second air passage (212).

[0057] In some embodiments of the present disclosure, the air passage (21) may connect the first outdoor unit room (12) and the second outdoor unit room (13), wherein the air passage (21) may include a first air passage (211) and a second air passage (212), and the first air passage (211) is used to introduce air from the second outdoor unit room (13) into the first outdoor unit room, and thus, when air from the second outdoor unit room (13) is introduced into the first outdoor unit room (12), the temperature of the first outdoor unit room (12) is raised, thereby avoiding the temperature of the first outdoor unit room (12) being too low. The second air passage (212) is used to introduce air from the first outdoor unit room (12) into the second outdoor unit room (13), and when air from the first outdoor unit room (12) is introduced into the second outdoor unit room (13) in this way, the temperature of the second outdoor unit room (13) is lowered, thereby avoiding the temperature of the second outdoor unit room (13) being too high. Of course, when the air passage (21) connects the first outdoor unit room (12) and the second outdoor unit room (13), it may include only the first air passage (211) or the second air passage (212).

[0058] In some embodiments, the first air passage (211) and the second air passage (212) are used as unidirectional passages.

[0059] In some embodiments, in an embodiment in which the air passage (21) includes a first air passage (211) and a second air passage (212), as shown in FIGS. 1 and 2, the first air passage (211) may be adjacent to the top of the experimental device and the second air passage (212) may be adjacent to the bottom of the experimental device.

[0060] Here, since the first air passage (211) is intended to introduce hot air into cold air, it is advantageous to install the first air passage (211) at a high position based on the characteristic that high-temperature gas rises, thereby making it advantageous to introduce hot air into cold air. Similarly, based on the characteristic that low-temperature gas always sinks downward, it is advantageous to install the second air passage (212) at a low position so that the second air passage (212) introduces cold air into hot air.

[0061] Alternatively, in another embodiment, the first air passage (211) and the second air passage (212) may both be adjacent to the top of the experimental device. In this way, the high position can prevent the first air passage (211) and the second air passage (212) from being blocked by other parts and can enable a concentrated arrangement of the first air passage (211) and the second air passage (212).

[0062] In some embodiments of the present disclosure, as shown in FIGS. 1 and 2, a closing control member (3) may be installed in the air passage (21) to open or close the air passage (21) or to control the opening of the air passage (21) when air flows through it. When it is necessary to perform heat exchange through the air passage (21) in this way, the closing control member (3) may open the air passage (21). In this case, the efficiency of heat exchange can be adjusted by controlling the opening of the air passage (21). When the opening of the air passage (21) is increased, the efficiency of heat exchange increases, and when the opening of the air passage (21) is decreased, the efficiency of heat exchange decreases, thereby enabling flexible adjustment of the heat exchange efficiency. Accordingly, when it is necessary to stop heat exchange through the air passage (21), the air passage (21) may be closed, and accordingly, the reliability of the experimental device for air conditioning can be improved.

[0063] In some embodiments of the present disclosure, as illustrated in FIGS. 1, 2 and FIGS. 6–10, a closing adjustment member (3) may be rotatably connected to an air passage (21), that is, the closing adjustment member (3) may open or close the air passage (21) in a rotating manner, wherein a stopper structure (4) may be connected to the air passage (21), and the closing adjustment member (3) may be detachably engaged with the stopper structure (4), wherein when the closing adjustment member (3) is separated from the stopper structure (4) or is spaced apart from the stopper structure (4), the closing adjustment member (3) is in an open position that opens the air passage (21), and when the closing adjustment member (3) is engaged with the stopper structure (4), the closing adjustment member (3) is in a closed position that closes the air passage (21), and in this case, since the closing adjustment member (3) is engaged with the stopper structure (4), the stopper structure (4) is closed adjustment The member (3) is limited to rotating to the opposite side to open the air passage (21), and accordingly, self-locking of the closing control member (3) is implemented. If the closing control member (3) and the stopper structure (4) are installed in at least one between the first air passage (211) and the second air passage (212), it can be guaranteed that the first air passage (211) and the second air passage (212) are used as unidirectional passages.

[0064] Additionally, when the closing adjustment member (3) rotates clockwise to open the air passage (21), the opposite side means counterclockwise rotation. When the closing adjustment member (3) rotates counterclockwise to open the air passage (21), the opposite side means clockwise rotation.

[0065] In some embodiments of the present disclosure, as illustrated in FIGS. 1, 2 and FIGS. 6 to 10, the closing control member (3) may include a plurality of closing control plates (31) that are detachable and contactable, and all of the plurality of closing control plates (31) are rotatably connected to an air passage (21). When the plurality of closing control plates (31) open the air passage (21) simultaneously, the flow area of ​​the air passage (21) can be increased. Here, the innermost closing control plate (31) may be detachably contactable to a stopper structure (4). When the plurality of closing control plates (31) close the air passage (21) in this manner, the plurality of closing control plates (31) may be contacted together, and the innermost closing control plate (31) may be contactable to the stopper structure (4). In this case, by such installation, the plurality of closing control plates (31) may be prevented from rotating to the opposite side to open the air passage (21).

[0066] Additionally, the innermost closing control plate (31) can be understood as the last of the multiple closing control plates (31) to open or close the air passage (21).

[0067] In some embodiments, as shown in FIG. 7, the stopper structure (4) may be composed of a stopper projection, or as shown in FIG. 9, the stopper structure (4) may be composed of a projection protruding from the air passage (21), but the present disclosure is not limited thereto.

[0068] In some embodiments of the present disclosure, as illustrated in FIG. 10, a rotational reset structure (5) for resetting the closing control member (3) to close the air passage (21) may be connected between the closing control member (3) and the air passage (21). That is, when the closing control member (3) opens the air passage (21), the rotational reset structure (5) can store a reset force, and when it is necessary to close the air passage (21), the rotational reset structure (5) can reset the closing control member (3) to close the air passage (21) through the reset force, thereby enabling reliable closing of the air passage (21) by the closing control member (3).

[0069] In some embodiments, as illustrated in FIG. 10, the rotational reset structure (5) may be configured with a rotational axis, the rotational axis of the rotational axis extends in a horizontal direction and is located above the center of gravity of the closing adjustment member (3). When the closing adjustment member (3) opens the air passage (21) in this manner, a portion of the gravity of the closing adjustment member (3) is converted into the reset force by the rotational axis, and accordingly, automatic reset of the closing adjustment member (3) can be achieved by the combination of the rotational axis and the gravity of the closing adjustment member (3).

[0070] In some other embodiments, the rotational reset structure (5) may be composed of an elastic reset structure, and the elastic reset structure may have an elastic force that drives the closing adjustment member (3) to close the air passage (21), that is, when the closing adjustment member (3) opens the air passage (21), the elastic reset structure may store the elastic force capable of implementing an automatic reset of the closing adjustment member (3). Here, the elastic reset structure may be composed of a torsion spring suitable for rotation of the closing adjustment member (3). Alternatively, the elastic reset structure may be composed of a tension spring.

[0071] In some embodiments of the present disclosure, as shown in FIGS. 1 and 2, a closing control member (3) is installed in the air passage (21) to open or close the air passage (21) or to control the opening of the air passage (21) when air flows through it. Here, the first air passage (211) and the second air passage (212) can both be connected to the closing control member (3), and the opening direction of the closing control member (3) in the first air passage (211) and the opening direction of the closing control member (3) in the second air passage (212) are opposite. Here, the first air passage (211) and the second air passage (212) are used as unidirectional passages, and since the flow directions of both are opposite, the opening direction of the closing control member (3) in the first air passage (211) and the opening direction of the closing control member (3) in the second air passage (212) are opposite, so that on one hand, they can adapt to each air flow, and on the other hand, self-locking of each closing control member (3) can be implemented. For example, when the closing control member (3) is in contact with the stopper structure (4), the closing control member (3) rotates to the opposite side, thereby avoiding inadvertently opening the first air passage (211) or the second air passage (212).

[0072] Accordingly, when heat transfer passages (2) are installed between the indoor unit room (11) and the first outdoor unit room (12) and between the indoor unit room (11) and the second outdoor unit room (13), the installation can be implemented such that when heat exchange is performed by opening one heat transfer passage (2), heat exchange is stopped by closing the other heat transfer passage (2). When the indoor unit room (11) and the first outdoor unit room (12) perform heat transfer through the heat transfer passage (2), the heat transfer passage (2) between the indoor unit room (11) and the second outdoor unit room (13) is closed to stop heat exchange, and thus, the temperature of the second outdoor unit room (13) is not affected, thereby ensuring that the second outdoor unit (40) can be tested. Likewise, when the indoor unit room (11) and the second outdoor unit room (13) perform heat transfer through the heat transfer passage (2), the heat transfer passage (2) of the indoor unit room (11) and the first outdoor unit room (12) is closed to stop heat exchange, and thus the temperature of the first outdoor unit room (12) is not affected, thereby ensuring that the test of the first outdoor unit (30) can be secured. Accordingly, the reliability of the experimental device can be further improved. Here, the closure control member (3) can be rotatably connected to the first air passage (211) or the second air passage (212).

[0073] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, a fan (6) may be connected to the air passage (21) to provide power to the air flow. In this way, the air flow can be driven by the rotation of the fan (6), thereby improving the reliability and efficiency of the heat exchange. Here, a closing control member (3) is installed in the air passage (21), and when a rotation reset structure (5) is configured as a rotation axis, the fan (6) is operated. In this case, the fan (6) drives the air flow, and the air can then press the closing control member (3) to open the air passage (21). Accordingly, when the operation of the fan (6) is stopped, the closing control member (3) can be reset under gravity to close the air passage (21).

[0074] In some embodiments of the present disclosure, as shown in FIGS. 1 to 3, a fan (6) is installed in at least one of the first air passage (211) and the second air passage (212) to provide power to the airflow. The airflow can be driven by the rotation of the fan (6), thereby improving the reliability of the heat exchange. Here, in some embodiments, the fan (6) may be installed in the first air passage (211) and the fan (6) may be omitted in the second air passage (212), or the fan (6) may be installed in the second air passage (212) and the fan (6) may be omitted in the first air passage (211), or the fan (6) may be installed in both the first air passage (211) and the second air passage (212).

[0075] Hereinafter, the specific operation procedure of the air passage (21) in combination with the specific embodiment above is described in the present disclosure. As illustrated in FIGS. 1 to 10, in an embodiment in which an air passage (21) connects an indoor unit room (11) and a first outdoor unit room (12) and includes the first air passage (211) and a second air passage (212), when it is necessary to perform mutual heat exchange between the indoor unit room (11) and the first outdoor unit room (12), a fan (6) in the first air passage (211) is operated, and the fan (6) presses a plurality of closing control plates (31) in the first air passage (211) to open the first air passage (211), thereby introducing air from the indoor unit room (11) into the first outdoor unit room (12), and thereafter, the air in the first outdoor unit room (12) becomes a positive pressure, and furthermore, the air at the positive pressure presses a plurality of closing control plates (31) in the second air passage (212) to open the second air passage (212), thereby introducing air from the first outdoor unit room (12). In this case, air is introduced into the indoor unit room (11), and mutual heat exchange between the indoor unit room (11) and the first outdoor unit room (12) is performed. Also, when air from the indoor unit room (11) is introduced into the first outdoor unit room (12), air from the first outdoor unit room (12) is simultaneously introduced into the indoor unit room (11). Therefore, by the above installation, air pressure balance of the indoor unit room (11) and air pressure balance of the first outdoor unit room (12) can be achieved. When it is necessary to stop the mutual heat exchange between the indoor unit room (11) and the first outdoor unit room (12), the operation of the fan (6) is stopped, and in this case, the rotation shaft converts the gravity of the closing control plate (31) into a reset force, thereby automatically resetting the multiple closing control plates (31) to close the first air passage (211) or the second air passage (212), and by installing the stopper structure (4), self-locking of the closing control plate (31) can be achieved.

[0076] Likewise, as illustrated in FIGS. 1 to 10, in an embodiment in which an air passage (21) connects an indoor unit room (11) and a second outdoor unit room (13) and includes the first air passage (211) and the second air passage (212), when it is necessary to perform mutual heat exchange between the indoor unit room (11) and the second outdoor unit room (13), a fan (6) in the first air passage (211) is operated, and the fan (6) presses a plurality of closing control plates (31) in the first air passage (211) to open the first air passage (211), thereby introducing air from the second outdoor unit room (13) into the indoor unit room (11), and thereafter the air in the indoor unit room (11) becomes a positive pressure, and subsequently the air at the positive pressure presses a plurality of closing control plates (31) in the second air passage (212) to open the second air passage (212), thereby introducing air from the indoor unit room (11) to the second In this case, air is introduced into the outdoor unit room (13), and mutual heat exchange between the indoor unit room (11) and the second outdoor unit room (13) is achieved. Also, when air from the indoor unit room (11) is introduced into the second outdoor unit room (13), air from the second outdoor unit room (13) is simultaneously introduced into the indoor unit room (11), so that the air pressure balance of the indoor unit room (11) and the air pressure balance of the second outdoor unit room (13) can be achieved by the above installation. When it is necessary to stop the mutual heat exchange between the indoor unit room (11) and the second outdoor unit room (13), the operation of the fan (6) is stopped, and in this case, the rotation shaft converts the gravity of the closing control plate (31) into a reset force, thereby automatically resetting the multiple closing control plates (31), closing the first air passage (211) or the second air passage (212), and self-locking of the closing control plate (31) can be achieved by installing the stopper structure (4).

[0077] Likewise, as illustrated in FIGS. 1 to 10, in an embodiment in which an air passage (21) connects a first outdoor unit room (12) and a second outdoor unit room (13) and includes the first air passage (211) and the second air passage (212), when it is necessary to perform mutual heat exchange between the first outdoor unit room (12) and the second outdoor unit room (13), a fan (6) in the first air passage (211) is operated, and the fan (6) presses a plurality of closing control plates (31) in the first air passage (211) to open the first air passage (211), thereby introducing air from the second outdoor unit room (13) into the first outdoor unit room, and thereafter, the air in the first outdoor unit room (12) becomes a positive pressure, and then the air at the positive pressure presses a plurality of closing control plates (31) in the second air passage (212) to open the second air passage (212), thereby introducing air from the first outdoor unit room (12). In this case, air is introduced into the second outdoor unit room (13), and mutual heat exchange occurs between the first outdoor unit room (12) and the second outdoor unit room (13). Also, when air from the second outdoor unit room (13) is introduced into the first outdoor unit room, 212 air from outside the second room is introduced into the first outdoor unit room simultaneously. Therefore, by the above installation, the pressure balance of the first outdoor unit room (12) and the pressure balance of the second outdoor unit room (13) can be achieved. When it is necessary to stop the mutual heat exchange between the first outdoor unit room (12) and the second outdoor unit room (13), the operation of the fan (6) is stopped, and in this case, the rotating shaft converts the gravity of the closing control plate (31) into a reset force, thereby automatically resetting the multiple closing control plates (31) to close the first air passage (211) or the second air passage (212), and the self-locking of the closing control plate (31) can be achieved by installing a stopper structure (4).

[0078] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, an external heat exchange passage (7) may be installed in the experimental device to allow the experimental device to perform heat exchange with the external environment, and thus the temperature of the indoor unit room (11), the first outdoor unit room (12), or the second outdoor unit room (13) in the experimental device can be easily controlled by heat exchange between the experimental device and the external environment.

[0079] Here, as illustrated in FIGS. 1 to 3 in some embodiments, the external heat exchange passage (7) may include an external air inlet passage (71) and an external air outlet passage (72), the external air inlet passage (71) is used to introduce external air from outside the experimental device into the experimental device, for example, to introduce external air from outside the experimental device into the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13) of the experimental device, and the external air outlet passage (72) is used to discharge internal air from the experimental device to the outside of the experimental device, for example, to discharge from the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13) of the experimental device, and accordingly, the temperature of the indoor unit room (11) may be too high or too low, or the temperature of the first outdoor unit room (12) may be too low, or the temperature of the second outdoor unit room (13) may be too high due to heat exchange between the experimental device and the external air. In addition, by installing an external air inlet passage (71) and an external air outlet passage (72), the pressure balance of the experimental device is secured, thereby avoiding pressure fluctuations. Here, in another embodiment, the external heat exchange passage (7) may include only the external air inlet passage (71) for introducing external air into the experimental device. In this way, the external air and the air inside the experimental device are mixed, and the temperature inside the experimental device is controlled.

[0080] In some embodiments of the present disclosure, as illustrated in FIGS. 1 to 3, an external air inlet passage (71) may be connected to one of an indoor unit room (11), a first outdoor unit room (12), and a second outdoor unit room (13), and an external air outlet passage (72) may be connected to one of an indoor unit room (11), a first outdoor unit room (12), and a second outdoor unit room (13). In this way, when it is necessary to lower or raise the temperature of the indoor unit room (11), the external air inlet passage (71) may be connected to the indoor unit room (11), and in this case, the external air outlet passage (72) may be connected to either the indoor unit room (11), a first outdoor unit room (12), or a second outdoor unit room (13). Likewise, when it is necessary to raise the temperature of the first outdoor unit room (12), the external air inlet passage (71) can be connected to the first outdoor unit room (12), and the external air outlet passage (72) can be connected to any one of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13). Likewise, when it is necessary to lower the temperature of the second outdoor unit room (13), the external air inlet passage (71) can be connected to the second outdoor unit room (13), and the external air outlet passage (72) can be connected to the indoor unit room (11) and any one of the first outdoor unit room (12) and the second outdoor unit room (13). In some embodiments, an air valve for opening or closing the external air inlet passage (71) may be installed in the external air inlet passage (71), and thus, the smooth opening and closing of the external air inlet passage (71) is realized. Here, the opening and closing principle of the air valve is well known in the art and is not described in this disclosure.

[0081] In some embodiments, as illustrated in FIGS. 1 to 3, the external air inlet passage (71) may be connected to the second outdoor unit room (13), and the external air outlet passage (72) may be connected to the second outdoor unit room (13). In this way, heat exchange between the second outdoor unit room (13) and the outside, for example, the surrounding atmosphere, can be rapidly implemented, thereby rapidly lowering the temperature of the second outdoor unit room (13).

[0082] In some embodiments, as illustrated in FIGS. 1 to 3, the external air inlet passage (71) is adjacent to the bottom of the second outdoor unit room (13), and the external air outlet passage (72) is adjacent to the top of the second outdoor unit room (13). Here, since the second heat exchanger (20) and the second outdoor unit (40) are combined to provide cooling, the temperature of the second outdoor unit room (13) is usually high, that is, higher than the temperature of the outside air. Therefore, by installing the external air inlet passage (71) at a low position, it is advantageous for low-temperature outside air to automatically flow into the second outdoor unit room (13), and likewise, by installing the external air outlet passage (72) at a high position, it is advantageous for high-temperature air from the second outdoor unit room (13) to automatically discharge to the outside, for example, to the outside air.

[0083] Optionally, as illustrated in FIG. 1, a fan (6) for sending air from the second outdoor unit room (13) to the outside of the experimental device may be connected to the external air outlet passage (72). In this way, the heat exchange efficiency between the second outdoor unit room (13) and the outside of the experimental device can be further improved.

[0084] In some embodiments of the present disclosure, as illustrated in FIG. 3, a heat exchanger (8) for heating or cooling air is installed inside one of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13). In this way, the air inside the indoor unit room (11), the first outdoor unit room (12), or the second outdoor unit room (13) can be directly heated or cooled using the heat exchanger (8), and accordingly, the temperature of the indoor unit room (11) can be avoided from being too high or too low, or the temperature of the first outdoor unit room (12) can be too low, or the temperature of the second outdoor unit room (13) can be too high.

[0085] In some embodiments of the present disclosure, the heat exchanger (8) may be configured as an air conditioning system, that is, the heat exchanger (8) may blow hot or cold air to heat or cool the air in the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13). Here, since heat exchange is performed through the heat transfer passage (2), the heat exchanger (8) is not a device that provides a low-temperature environment to the first outdoor unit (30) or a high-temperature environment to the second outdoor unit (40), and thus, by installing the heat exchanger (8), the power consumption during the air conditioning experiment may be reduced. Alternatively, in another embodiment, the heat exchanger (8) may include a heat exchange medium, and said heat exchange medium may be composed of a medium with good thermal conductivity and a large specific heat capacity, and accordingly, may heat or cool the air.

[0086] In some embodiments of the present disclosure, as shown in FIG. 3, a first partition (100) is installed between an indoor unit room (11) and a first outdoor unit room (12), a first mounting frame (91) is connected to the first partition (100), and a first heat exchanger (10) is fixed to the first mounting frame (91). In this way, the first heat exchanger (10) can be easily hung on the first partition (100). In this case, the first heat exchanger (10) can be configured as a wall-mounted heat exchanger. Here, in some embodiments, the experimental device includes a first air passage (211) and a second air passage (212), and when the air passage (21) connects the indoor unit room (11) and the first outdoor unit room (12), the first air passage (211) and the second air passage (212) may be installed in the first partition (100) and may be installed through the first partition (100) to connect the indoor unit room (11) and the first outdoor unit room (12).

[0087] In some embodiments of the present disclosure, as shown in FIG. 5, a second partition (200) is installed between the indoor unit room (11) and the second outdoor unit room (13), a second mounting frame (92) is connected to the second partition (200), and a second heat exchanger (20) is fixed to the second mounting frame (92). In this way, the second heat exchanger (20) can be easily hung on the second partition (200). In this case, the second heat exchanger (20) can be configured as a wall-mounted heat exchanger. Here, in some embodiments, the experimental device includes a first air passage (211) and a second air passage (212), and when the air passage (21) connects the indoor unit room (11) and the second outdoor unit room (13), the first air passage (211) and the second air passage (212) may be installed in the second partition (200) and may be installed through the second partition (200) to connect the indoor unit room (11) and the second outdoor unit room (13).

[0088] In some embodiments of the present disclosure, the experimental device may be equipped with a refrigerant outlet (not shown) for discharging refrigerant leaked from the first heat exchanger (10) or the second heat exchanger (20) or the first outdoor unit (30) or the second outdoor unit (40). In this way, it is possible to prevent refrigerant from remaining in the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13) and further harming the health of the tester. Furthermore, by preventing refrigerant from remaining in the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13), an explosion-proof effect is achieved for the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13), and an explosion can be avoided when the refrigerant remaining in the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13) reaches a certain concentration.

[0089] In some embodiments of the present disclosure, the temperature of the indoor unit room (11) can be set to 16°C to 32°C, for example, 23°C to 28°C, and specifically, for example, 24°C, 25°C, 26°C, 27°C, etc., that is, the indoor unit room (11) can basically be configured as a room temperature room.

[0090] In some embodiments of the present disclosure, the temperature of the first outdoor unit room (12) may be set to -35°C to 10°C, for example -16°C to (-1)°C, and specifically, for example -15°C, -10°C, -5°C, etc., that is, the first outdoor unit room (12) may be basically configured as a low-temperature room to test the performance of the first outdoor unit (30) in this temperature range.

[0091] In some embodiments of the present disclosure, the temperature of the second outdoor unit room (13) may be set to 25°C to 65°C, for example, 44°C to 56°C, and specifically, for example, 45°C, 50°C, 55°C, etc., that is, the second outdoor unit room (13) may basically be configured as a high-temperature room to test the performance of the second outdoor unit (40) in this temperature range.

[0092] In some embodiments of the present disclosure, a pressure balance structure may be installed inside one of the indoor unit room (11), the first outdoor unit room (12), and the second outdoor unit room (13). The pressure balance structure may include an air tank, an intake structure and an exhaust structure connected to the air tank, and

[0093] The intake structure is used to draw air from the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13) into the air tank, and the exhaust structure is used to discharge air from the air tank to the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room (13), thereby helping to maintain the air pressure balance of the indoor unit room (11) or the first outdoor unit room (12) or the second outdoor unit room.

[0094] Although details of preferred embodiments of the present disclosure have been described in conjunction with the drawings, the present disclosure is not limited to specific details of the said embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical method of the present disclosure, and all such simple modifications fall within the scope of protection of the present disclosure.

[0095] Furthermore, the various technical features described in the specific embodiments above may be combined in any suitable manner provided there is no contradiction. To avoid unnecessary repetition, the description of various possible combinations is omitted in this disclosure.

[0096] Furthermore, various embodiments of the present disclosure may be combined at will, and unless such combination violates the spirit of the present disclosure, it shall be likewise conferred as disclosed by the present disclosure. Explanation of the symbols

[0097] 11 Indoor unit room 12 1st Outdoor Unit Room 13 Second Outdoor Unit Room heat transfer pathway 21 air euros 211 1st Air Flow 212 2nd Air Euro Closed control member 31 Close control plate 4-stopper structure 5-cycle reset structure 6 fans 7 External heat exchange passages 71 External air intake passage External air outflow passage 8 heat exchanger 91 First installation frame 92 Second mounting frame 10 First heat exchanger 20 Second heat exchanger 30 1st Outdoor Unit 40 2nd outdoor unit 100 Partition 1 200 2nd partition

Claims

Claim 1 An experimental device for an air conditioner, comprising an indoor unit room, a first outdoor unit room, and a second outdoor unit room, wherein a first heat exchanger and a second heat exchanger are installed within the indoor unit room, a first outdoor unit is installed within the first outdoor unit room, and a second outdoor unit is installed within the second outdoor unit room, wherein the first heat exchanger is combined with the first outdoor unit to heat the indoor unit room, and the second heat exchanger is combined with the second outdoor unit to cool the indoor unit room, and a heat transfer passage is installed between the indoor unit room, the first outdoor unit room, and the second outdoor unit room to transfer heat between the indoor unit room, the first outdoor unit room, and the second outdoor unit room, or to transfer heat from one side to the other. Claim 2 An experimental device for an air conditioner according to claim 1, characterized in that the first outdoor unit room, the indoor unit room, and the second outdoor unit room are arranged in a straight line along a preset direction. Claim 3 An experimental device for an air conditioner according to claim 1, characterized in that the first heat exchanger and the first outdoor unit are combined to form a first test target device, and the second heat exchanger and the second outdoor unit are combined to form a second test target device. Claim 4 An experimental device for an air conditioner according to claim 1, characterized in that the heat transfer passage includes an air passage for connecting both of the indoor unit room, the first outdoor unit room, and the second outdoor unit room. Claim 5 An experimental device for an air conditioner according to claim 4, wherein the air passage is connected to the indoor unit room and the first outdoor unit room, and the air passage includes a first air passage and a second air passage, wherein the first air passage is used to introduce air from the indoor unit room into the first outdoor unit room, and the second air passage is used to introduce air from the first outdoor unit room into the indoor unit room. Claim 6 An experimental device for an air conditioner according to claim 4, wherein the air passage is connected to the indoor unit room and the second outdoor unit room, and the air passage includes a first air passage and a second air passage, wherein the first air passage is used to introduce air from the second outdoor unit room into the indoor unit room, and the second air passage is used to introduce air from the indoor unit room into the second outdoor unit room. Claim 7 An experimental device for an air conditioner according to claim 4, wherein the air passage is connected to the first outdoor unit room and the second outdoor unit room, and the air passage includes a first air passage and a second air passage, wherein the first air passage is used to introduce air from the second outdoor unit room into the first outdoor unit room, and the second air passage is used to introduce air from the first outdoor unit room into the second outdoor unit room. Claim 8 An experimental device for an air conditioner, characterized in that, in any one of claims 5 to 7, the first air passage is adjacent to the top of the experimental device and the second air passage is adjacent to the bottom of the experimental device, or both the first air passage and the second air passage are adjacent to the top of the experimental device. Claim 9 An experimental device for an air conditioner according to claim 4, characterized in that a closing control member is installed in the air passage to open or close the air passage or to control the degree of opening of the air passage when air flows. Claim 10 An experimental device for an air conditioner according to claim 9, characterized in that the closing adjustment member is rotatably connected to the air passage, a stopper structure is connected to the air passage, and the closing adjustment member is detachably engaged with the stopper structure. Claim 11 An experimental device for an air conditioner according to claim 10, wherein the closing adjustment member comprises a plurality of closing adjustment plates that are detachable and contactable, and all of the plurality of closing adjustment plates are rotatably connected to the air passage, and the innermost closing adjustment plate is detachably contactable to the stopper structure. Claim 12 An experimental device for an air conditioner according to claim 10, characterized in that a rotational reset structure is connected between the closing control member and the air passage to reset the closing control member to close the air passage. Claim 13 An experimental device for an air conditioner according to claim 12, wherein the rotational reset structure is a rotational axis, the rotational axis line of the rotational axis extends in a horizontal direction, and the rotational axis line is located above the center of gravity of the closing adjustment member, or the rotational reset structure is an elastic reset structure having an elastic force that drives the closing adjustment member to close the air passage. Claim 14 An experimental device for an air conditioner, characterized in that, in any one of claims 5 to 7, a closing control member is installed in the air passage to open or close the air passage or to control the opening of the air passage when air flows, and a closing control member is connected to both the first air passage and the second air passage, and the opening direction of the closing control member in the first air passage and the opening direction of the closing control member in the second air passage are opposite. Claim 15 An experimental device for an air conditioner according to claim 4, characterized in that a fan is connected to the air passage to provide power to the airflow. Claim 16 An experimental device for an air conditioner according to claim 8, characterized in that a fan is installed in at least one of the first air passage and the second air passage to provide power to the airflow. Claim 17 An experimental device for an air conditioner according to claim 1, characterized in that the experimental device is provided with an external heat exchange passage to enable the experimental device to perform heat exchange with an external environment. Claim 18 An experimental device for an air conditioner according to claim 17, wherein the external heat exchange passage comprises an external air inlet passage for introducing external air from outside the experimental device into the experimental device, and an external air outlet passage for discharging internal air from the experimental device to the outside of the experimental device. Claim 19 An experimental device for an air conditioner according to claim 18, characterized in that the external air inlet passage is connected to one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room, and the external air outlet passage is connected to one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room. Claim 20 An experimental device for an air conditioner according to claim 19, characterized in that the external air inlet passage is connected to the second outdoor unit room and the external air outlet passage is connected to the second outdoor unit room. Claim 21 An experimental device for an air conditioner according to claim 20, characterized in that the external air inlet passage is adjacent to the bottom of the second outdoor unit room and the external air outlet passage is adjacent to the top of the second outdoor unit room. Claim 22 An experimental device for an air conditioner according to claim 20, characterized in that a fan is connected to the external air outlet passage to send air inside the second outdoor unit room to the outside of the experimental device. Claim 23 An experimental device for an air conditioner according to claim 1, characterized in that a heat exchanger for heating or cooling air is installed inside one of the indoor unit room, the first outdoor unit room, and the second outdoor unit room. Claim 24 An experimental device for an air conditioner, characterized in that, in claim 1, a first partition is installed between the indoor unit room and the first outdoor unit room, a first mounting frame is connected to the first partition, and the first heat exchanger is fixed to the first mounting frame; and a second partition is installed between the indoor unit room and the second outdoor unit room, a second mounting frame is connected to the second partition, and the second heat exchanger is fixed to the second mounting frame; at least one of these is present. Claim 25 An experimental device for an air conditioner according to claim 1, characterized in that the experimental device is equipped with a refrigerant outlet for discharging refrigerant leaked from a first heat exchanger or a second heat exchanger or a first outdoor unit or a second outdoor unit. Claim 26 An experimental device for an air conditioner according to claim 1, characterized in that the temperature of the indoor unit room is set to 16℃ to 32℃; the temperature of the first outdoor unit room is set to -35℃ to 10℃; and the temperature of the second outdoor unit room is set to 25℃ to 65℃; at least one of these.

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