Experimental equipment for air conditioner

Abstract

The invention relates to experimental equipment for an air conditioner, the experimental equipment comprises an inner unit chamber and an outer unit chamber, an inner unit is arranged in the inner unit chamber, an outer unit is arranged in the outer unit chamber, and the inner unit and the outer unit cooperate to heat the inner unit chamber or cooperate to refrigerate the inner unit chamber; a heat transfer channel is arranged between the inner unit chamber and the outer unit chamber, and is used for mutual heat transfer between the inner unit chamber and the outer unit chamber or heat transfer from one to the other; and the heat transfer channel is provided with a heat transfer control structure, so that the inner machine room and / or the outer machine room are / is in a corresponding experimental temperature range. The experimental equipment for the air conditioner is favorable for reducing the energy consumption of an air conditioner experiment.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioning, and in particular to an experimental device for air conditioning. Background Art

[0002] In the related art, air conditioners need to be tested before leaving the factory. Currently, some manufacturers install large air conditioning systems in their laboratories to adjust the temperature of the laboratories and implement variable temperature operation tests. However, such a setting will result in high energy consumption in air conditioning experiments. Summary of the invention

[0003] An object of the present disclosure is to provide an air-conditioning experimental device, which is helpful in reducing the energy consumption of air-conditioning experiments.

[0004] In order to achieve the above-mentioned object, the present disclosure provides an experimental device for air conditioning, comprising an inner machine room and an outer machine room, wherein an inner machine is arranged in the inner machine room, and an outer machine is arranged in the outer machine room, wherein the inner machine and the outer machine cooperate to heat the inner machine room, or cooperate to cool the inner machine room; A heat transfer channel is provided between the inner machine room and the outer machine room, and the heat transfer channel is used for transferring heat between the two or transferring heat from one to the other; The heat transfer channel is provided with a heat transfer control structure to keep the inner machine room and / or the outer machine room within a corresponding experimental temperature range.

[0005] Optionally, the indoor unit and the outdoor unit cooperate to form a tested device.

[0006] Optionally, the heat transfer channel includes an air flow channel, and the air flow channel is used to connect the inner machine chamber and the outer machine chamber.

[0007] Optionally, the air flow channel includes a first air flow channel and a second air flow channel, the first air flow channel is used to allow the air in the inner machine room to flow into the outer machine room, and the second air flow channel is used to allow the air in the outer machine room to flow into the inner machine room.

[0008] Optionally, when the indoor unit cooperates with the outdoor unit to heat the indoor unit room, the first air flow channel is adjacent to the top of the experimental equipment, and the second air flow channel is adjacent to the bottom of the experimental equipment; Alternatively, when the indoor unit cooperates with the outdoor unit to cool the indoor unit room, the first air flow channel is adjacent to the bottom of the experimental equipment, and the second air flow channel is adjacent to the top of the experimental equipment; Alternatively, the first air flow channel and the second air flow channel are both adjacent to the top of the experimental device.

[0009] Optionally, the air flow channel is provided with a blocking adjustment member, and the blocking adjustment member is used to open or close the air flow channel, or to adjust the opening of the air flow channel during air circulation.

[0010] Optionally, the blocking adjustment member is rotatably connected to the air flow channel, the air flow channel is connected to a stop structure, and the blocking adjustment member and the stop structure are detachably overlapped.

[0011] Optionally, the blocking adjustment member includes a plurality of detachably overlapped blocking adjustment plates, the plurality of blocking adjustment plates are rotatably connected to the air flow channel, and the innermost blocking adjustment plate and the stop structure are detachably overlapped.

[0012] Optionally, a rotational reset structure is connected between the blocking adjustment member and the air flow channel, and the rotational reset structure is used to reset the blocking adjustment member to close the air flow channel.

[0013] Optionally, the rotational reset structure is a rotation shaft, the rotation axis of the rotation shaft extends in the horizontal direction, and the rotation axis is located above the center of gravity of the blocking adjustment member; Alternatively, the rotational reset structure is an elastic reset structure, and the elastic reset structure has an elastic force that drives the blocking adjustment member to close the air flow channel.

[0014] Optionally, the air flow channel is provided with a blocking adjustment member, and the blocking adjustment member is used to open or close the air flow channel, or to adjust the opening of the air flow channel during air circulation; The first air flow channel and the second air flow channel are both connected to a blocking adjustment member, and the opening direction of the blocking adjustment member at the first air flow channel is opposite to the opening direction of the blocking adjustment member at the second air flow channel.

[0015] Optionally, the air flow channel is connected to a fan, and the fan is used to provide power for air flow.

[0016] Optionally, at least one of the first air flow channel and the second air flow channel is provided with a fan, and the fan is used to provide power for air flow.

[0017] Optionally, the experimental device is provided with an external heat exchange channel, and the external heat exchange channel is used to exchange heat between the experimental device and an external environment.

[0018] Optionally, the external heat exchange channel includes an external air inlet channel and an external air outlet channel, the external air inlet channel is used to allow air outside the experimental equipment to enter the experimental equipment, and the external air outlet channel is used to allow air inside the experimental equipment to flow out to the outside of the experimental equipment.

[0019] Optionally, the external air inlet passage is connected to one of the inner machine chamber and the outer machine chamber, and the external air outlet passage is connected to one of the inner machine chamber and the outer machine chamber.

[0020] Optionally, the external air inlet passage and the external air outlet passage are both connected to the external machine room.

[0021] Optionally, the external air inlet passage is adjacent to the bottom of the external machine chamber, and the external air outlet passage is adjacent to the top of the external machine chamber.

[0022] Optionally, the external air outlet channel is connected to a fan, and the fan is used to send the air in the external machine room to the outside of the experimental equipment.

[0023] Optionally, a heat exchange device is provided in one of the inner machine room and the outer machine room, and the heat exchange device is used to heat or cool the air.

[0024] Optionally, a partition wall is provided between the inner machine room and the outer machine room, the partition wall is connected with a mounting frame, and the inner machine is fixed to the inner machine mounting frame.

[0025] Optionally, the experimental equipment is provided with a refrigerant outlet, and the refrigerant outlet is used to discharge the refrigerant leaked from the indoor unit or the outdoor unit.

[0026] Optionally, the temperature of the internal machine room is configured to be 16°C-32°C.

[0027] Optionally, the temperature of the external machine room is configured to be -35°C-10°C; Alternatively, the temperature of the external machine room is configured to be 25°C-65°C.

[0028] Through the above technical scheme, in the air-conditioning experimental equipment provided by the present invention, when the indoor unit and the outdoor unit cooperate to heat, the indoor unit and the outdoor unit can transfer the heat of the outdoor unit room to the indoor unit room, that is, the indoor unit will increase the temperature of the indoor unit room, and the outdoor unit will lower the temperature of the outdoor unit room. Thus, the outdoor unit can cool the outdoor unit room to provide a low-temperature environment for the outdoor unit itself. In this way, through the transfer of heat from the outdoor unit room to the indoor unit room, the heat of the outdoor unit room and the indoor unit room itself can be used to provide a low-temperature environment for the outdoor unit, so as to perform low-temperature testing on the outdoor unit, thereby reducing or even avoiding the energy consumption generated by using an external air-conditioning system to cool the outdoor unit room.

[0029] Similarly, when the indoor unit cooperates with the outdoor unit for cooling, the indoor unit and the outdoor unit can transfer the heat in the indoor unit room to the outdoor unit room, that is, the indoor unit will lower the temperature of the indoor unit room, and the outdoor unit will increase the temperature of the outdoor unit room. Thus, the outdoor unit can heat up the outdoor unit room to provide a high temperature environment for the outdoor unit itself. In this way, through the transfer of heat from the indoor unit room to the outdoor unit room, the heat of the outdoor unit room and the indoor unit room itself can be used to provide a high temperature environment for the outdoor unit, so as to perform high temperature tests on the outdoor unit, thereby reducing or even avoiding the energy consumption generated by using an external air-conditioning system to heat up the outdoor unit room.

[0030] In addition, the heat transfer channel can be used to achieve mutual heat transfer between the inner and outer chambers, or heat transfer from one to the other. Since the heat transfer channel is provided with a heat transfer control structure, the heat transfer control structure can control the transfer of an appropriate amount of heat from the inner chamber to the outer chamber, or control the transfer of an appropriate amount of heat from the outer chamber to the inner chamber. The temperature of either the inner chamber or the outer chamber can be balanced, which helps to avoid the temperature of the inner chamber being too high or too low, or to avoid the temperature of the outer chamber being too low or too high, that is, the heat transfer control structure provided in the heat transfer channel can make the inner chamber and / or the outer chamber be in the corresponding experimental temperature range. This is conducive to long-term testing of the outer unit and improves the reliability of the experimental equipment for air conditioning.

[0031] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings: Figure 1 is a schematic front view of an experimental device for air conditioning provided according to a first embodiment of the present disclosure, wherein the indoor unit and the outdoor unit cooperate to generate heat; Figure 2 is a schematic front view of an experimental device for air conditioning provided according to a second embodiment of the present disclosure, wherein an indoor unit cooperates with an outdoor unit for cooling; Figure 3 is a schematic side view of a partial structure of an air-conditioning experimental device provided according to an embodiment of the present disclosure; Figure 4 is a front view schematic diagram of a blocking adjustment member in an air-conditioning experimental device provided according to an embodiment of the present disclosure; Figure 5 is a side view schematic diagram of a blocking adjustment member in an air-conditioning experimental device provided according to an embodiment of the present disclosure; Figure 6 is another front view schematic diagram of a blocking adjustment member in an air-conditioning experimental device provided according to an embodiment of the present disclosure; Figure 7 is another side view schematic diagram of a blocking adjustment member in an air-conditioning experimental device provided according to an embodiment of the present disclosure; Figure 8 yes Figure 7 Enlarged view of part A.

[0033] Description of Reference Numerals 11-inner machine room, 12-outer machine room, 2-heat transfer channel, 21-air flow channel, 211-first air flow channel, 212-second air flow channel, 3-blocking adjustment member, 31-blocking adjustment plate, 4-stop structure, 5-rotational reset structure, 6-fan, 7-external heat exchange channel, 71-external air inlet channel, 72-external air outlet channel, 8-heat exchange device, 91-mounting frame, 10-inner machine, 20-outer machine, 100-partition wall. DETAILED DESCRIPTION

[0034] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0035] In the present disclosure, unless otherwise stated, the directional words used, such as "up, down, top, bottom", are defined based on the gravity direction of the air-conditioning experimental equipment, where up corresponds to the top and down corresponds to the bottom. "Inside and outside" refer to the inside and outside of the contours of each component itself. The terms "first" and "second" are used to distinguish one element from another and do not have order or importance. In addition, when the following description refers to the drawings, the same figure numbers in different drawings represent the same or similar elements, and this disclosure does not elaborate on this.

[0036] According to some embodiments of the present disclosure, an experimental device for air conditioning is provided, referring to Figure 1 and Figure 2 As shown in , the air-conditioning experimental equipment includes an indoor machine room 11 and an outdoor machine room 12. The indoor machine room 11 is provided with an indoor unit 10, and the outdoor machine room 12 is provided with an outdoor unit 20. The indoor unit 10 and the outdoor unit 20 cooperate to heat the indoor machine room 11, or cooperate to cool the indoor machine room 11.

[0037] Among them, a heat transfer channel 2 can be set between the inner machine room 11 and the outer machine room 12, and the heat transfer channel 2 is used for transferring heat between the two or from one to the other; the heat transfer channel is provided with a heat transfer control structure to make the inner machine room and / or the outer machine room within the corresponding experimental temperature range.

[0038] Through the above technical scheme, in the air-conditioning experimental equipment provided by the present invention, when the indoor unit 10 cooperates with the outdoor unit 20 for heating, the indoor unit 10 and the outdoor unit 20 can transfer the heat of the outdoor unit chamber 12 to the indoor unit chamber 11, that is, the indoor unit 10 will increase the temperature of the indoor unit chamber 11, and the outdoor unit 20 will reduce the temperature of the outdoor unit chamber 12. Thus, the outdoor unit 20 can cool the outdoor unit chamber 12 to provide a low-temperature environment for the outdoor unit 20 itself. In this way, through the heat transfer from the outdoor unit chamber 12 to the indoor unit chamber 11, the heat of the outdoor unit chamber 12 and the indoor unit chamber 11 itself can be used to provide a low-temperature environment for the outdoor unit 20, so as to perform a low-temperature test on the outdoor unit 20, thereby reducing or even avoiding the energy consumption generated by using an external air-conditioning system to cool the outdoor unit chamber 12.

[0039] Similarly, when the indoor unit 10 and the outdoor unit 20 cooperate in cooling, that is, the indoor unit 10 and the outdoor unit 20 can transfer the heat in the indoor machine room 11 to the outdoor machine room 12, that is, the indoor unit 10 will lower the temperature of the indoor machine room 11, and the outdoor unit 20 will increase the temperature of the outdoor machine room 12, thereby, the outdoor unit 20 can heat up the outdoor machine room 12 to provide a high temperature environment for the outdoor unit 20 itself. In this way, through the heat transfer from the indoor machine room 11 to the outdoor machine room 12, the heat of the outdoor machine room 12 and the indoor machine room 11 itself can be used to provide a high temperature environment for the outdoor unit 20, so as to perform a high temperature test on the outdoor unit 20, thereby reducing or even avoiding the energy consumption generated by using an external air conditioning system to heat up the outdoor machine room 12. Here, the heat of the indoor machine room 11 and the outdoor machine room 12 can be understood as at least including the internal energy stored in the air in each.

[0040] In addition, the heat transfer channel 2 can be used to realize mutual heat transfer between the inner machine room 11 and the outer machine room 12, or heat transfer from one to the other. Since the heat transfer channel is provided with a heat transfer control structure, the heat transfer control structure can control the inner machine room 11 to transfer an appropriate amount of heat to the outer machine room 12, or control the outer machine room 12 to transfer an appropriate amount of heat to the inner machine room 11. The temperature of either the inner machine room 11 or the outer machine room 12 can be balanced, which helps to avoid the temperature of the inner machine room 11 being too high or too low, or to avoid the temperature of the outer machine room 12 being too low or too high, that is, the heat transfer control structure provided in the heat transfer channel can make the inner machine room and / or the outer machine room within the corresponding experimental temperature range. Therefore, it is beneficial to conduct long-term tests on the outer unit 20 and improve the reliability of the experimental equipment for air conditioning.

[0041] It should be noted that the heat transfer channel 2 is used in both the inner machine room 11 and the outer machine room 12, and the heat transfer from one to the other can be understood as: the inner machine room 11 transfers heat to the outer machine room 12 through the heat transfer channel 2, or the outer machine room 12 transfers heat to the inner machine room 11 through the heat transfer channel 2.

[0042] In some embodiments of the present disclosure, the indoor unit 10 and the outdoor unit 20 are combined as a tested device, that is, the indoor unit 10 and the outdoor unit 20 are tested as a whole as a tested device, and the air conditioning test equipment can perform a low-temperature test on the tested device, or perform a high-temperature test on the tested device. Among them, the air conditioning test equipment can test the reliability of the tested device during low-temperature and long-term operation, shortening the factory test time of the tested device, or can test the reliability of the tested device during high-temperature and long-term operation, shortening the factory test time of the tested device.

[0043] Next, the structure of the heat transfer channel 2 will be described in detail to explain how the heat transfer control structure controls the inner machine chamber and / or the outer machine chamber to be within the corresponding experimental temperature range.

[0044] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in , the heat transfer channel 2 may include an air flow channel 21, and the air flow channel 21 is used to connect the inner machine room 11 and the outer machine room 12. In this way, the air flow channel 21 can realize the mutual flow of air between the inner machine room 11 and the outer machine room 12, or realize the air flow from one of them to the other, thereby, heat transfer can be achieved through the flow of air, and the flow of air can improve the efficiency of heat transfer. Of course, in other embodiments, the heat transfer channel 2 may also include a heat exchange medium, and the heat exchange medium may be made of a medium with a good thermal conductivity, thereby, rapid heat transfer can also be achieved. In addition, the heat exchange medium may have a unidirectional heat conduction function, or be arranged in a structure with a unidirectional heat conduction function to achieve unidirectional heat conduction, and the present disclosure does not impose too many restrictions on this. It can be seen from the above description that the air flow channel 21 or the heat exchange medium are both feasible implementations of the heat transfer control structure, and both can control the inner machine room and / or the outer machine room to be in the corresponding experimental temperature range.

[0045] In some embodiments of the present disclosure, reference Figure 1 and Figure 2As shown in the figure, the air flow channel 21 may include a first air flow channel 211 and a second air flow channel 212. The first air flow channel 211 is used to allow the air in the indoor machine room 11 to flow into the outdoor machine room 12. In this way, when the indoor unit 10 cooperates with the outdoor unit 20 for cooling, and when the air in the indoor machine room 11 flows into the outdoor machine room 12, this can reduce the temperature of the outdoor machine room 12 and avoid the temperature of the outdoor machine room 12 being too high; when the indoor unit 10 cooperates with the outdoor unit 20 for heating, and when the air in the indoor machine room 11 flows into the outdoor machine room 12, this can increase the temperature of the outdoor machine room 12 and avoid the temperature of the outdoor machine room 12 being too low. The second air flow channel 212 is used to allow the air in the external machine room 12 to flow into the internal machine room 11. In this way, when the internal machine 10 cooperates with the external machine 20 for cooling, and when the air in the external machine room 12 flows into the internal machine room 11, the temperature of the internal machine room 11 can be increased to prevent the temperature of the internal machine room 11 from being too low; when the internal machine 10 cooperates with the external machine 20 for heating, and when the air in the external machine room 12 flows into the internal machine room 11, the temperature of the internal machine room 11 can be reduced to prevent the temperature of the internal machine room 11 from being too high. Of course, when the air flow channel 21 is connected to the internal machine room 11 and the external machine room 12, it can also include only the first air flow channel 211 or the second air flow channel 212. Of course, when the air flow channel 21 is connected to the internal machine room 11 and the external machine room 12, it can also include only the first air flow channel 211 or the second air flow channel 212.

[0046] In some embodiments, the first air flow channel 211 and the second air flow channel 212 are used as one-way flow channels.

[0047] In some embodiments, in the embodiment where the air flow channel 21 includes the first air flow channel 211 and the second air flow channel 212, reference Figure 1 As shown in , when the indoor unit 10 and the outdoor unit 20 cooperate to heat the indoor machine room, the first air flow channel 211 can be adjacent to the top of the experimental equipment, and the second air flow channel 212 can be adjacent to the bottom of the experimental equipment. Here, since the first air flow channel 211 introduces hotter air into colder air, based on the characteristic that high-temperature gas will float up, the first air flow channel 211 is arranged upward, which is conducive to introducing hotter air into colder air. Similarly, based on the characteristic that low-temperature gas will sink, the second air flow channel 212 is arranged downward, which is conducive to the second air flow channel 212 introducing colder air into hotter air.

[0048] In some embodiments, in the embodiment where the air flow channel 21 includes the first air flow channel 211 and the second air flow channel 212, reference Figure 2As shown in , when the indoor unit 10 and the outdoor unit 20 cooperate to cool the indoor machine room, the first air flow channel 211 can be adjacent to the bottom of the experimental equipment, and the second air flow channel 212 can be adjacent to the top of the experimental equipment. Here, since the second air flow channel 212 introduces hotter air into colder air, based on the characteristic that high-temperature gas will float up, the second air flow channel 212 is arranged upward, which is conducive to introducing hotter air into colder air. Similarly, based on the characteristic that low-temperature gas will sink, the first air flow channel 211 is arranged downward, which is conducive to the first air flow channel 211 introducing colder air into hotter air.

[0049] Of course, in other embodiments, the first air flow channel 211 and the second air flow channel 212 can be adjacent to the top of the experimental device. In this way, the higher position can prevent other components from blocking the first air flow channel 211 and the second air flow channel 212, and can realize the centralized arrangement of the first air flow channel 211 and the second air flow channel 212.

[0050] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in , the air flow channel 21 may be provided with a blocking adjustment member 3, and the above-mentioned heat transfer control structure may include the blocking adjustment member, and the blocking adjustment member 3 is used to open or close the air flow channel 21, or adjust the opening of the air flow channel 21 during air circulation. In this way, when it is necessary to use the air flow channel 21 for heat exchange, the blocking adjustment member 3 can be made to open the air flow channel 21. At this time, the efficiency of heat exchange can be adjusted by adjusting the opening of the air flow channel 21. When the opening of the air flow channel 21 is increased, the efficiency of heat exchange can be increased. When the opening of the air flow channel 21 is decreased, the efficiency of heat exchange can be reduced. Thus, flexible adjustment of the heat exchange efficiency can be achieved. Accordingly, when it is necessary to stop using the air flow channel 21 for heat exchange, the air flow channel 21 can be closed, thereby improving the reliability of the experimental equipment for air conditioning.

[0051] In some embodiments of the present disclosure, reference Figure 1 , Figure 2 , Figure 5 as well as Figure 7As shown in the figure, the blocking adjustment member 3 can be rotatably connected to the air flow channel 21, that is, the blocking adjustment member 3 can open or close the air flow channel 21 by rotation. Here, the air flow channel 21 can be connected to a stop structure 4, and the blocking adjustment member 3 and the stop structure 4 can be detachably overlapped, wherein, when the blocking adjustment member 3 and the stop structure 4 are out of overlap or spaced apart, the blocking adjustment member 3 is in an open position to open the air flow channel 21, and when the blocking adjustment member 3 and the stop structure 4 are overlapped, the blocking adjustment member 3 is in a closed position to close the air flow channel 21. At this time, since the blocking adjustment member 3 and the stop structure 4 are overlapped, the stop structure 4 will limit the blocking adjustment member 3 from rotating along the opposite side to open the air flow channel 21, thereby achieving self-locking of the blocking adjustment member 3. When at least one of the first air flow channel 211 and the second air flow channel 212 is provided with the blocking adjustment member 3 and the stop structure 4, it can be ensured that the first air flow channel 211 and the second air flow channel 212 are used as one-way flow channels.

[0052] It should be noted that when the blocking adjustment member 3 rotates clockwise to open the air flow channel 21, the opposite side mentioned above refers to counterclockwise rotation. When the blocking adjustment member 3 rotates counterclockwise to open the air flow channel 21, the opposite side mentioned above refers to clockwise rotation.

[0053] In some embodiments of the present disclosure, reference Figure 5 and Figure 7 As shown in , the blocking adjustment member 3 may include a plurality of detachably overlapped blocking adjustment plates 31, and the plurality of blocking adjustment plates 31 are all rotatably connected to the air flow channel 21, so that when the plurality of blocking adjustment plates 31 simultaneously open the air flow channel 21, the flow area of ​​the air flow channel 21 can be increased. Among them, the innermost blocking adjustment plate 31 and the stop structure 4 are detachably overlapped, so that when the plurality of blocking adjustment plates 31 close the air flow channel 21, the plurality of blocking adjustment plates 31 are overlapped together, and the innermost blocking adjustment plate 31 overlaps the stop structure 4, and at this time, such a setting can prevent the plurality of blocking adjustment plates 31 from rotating along the opposite side to open the air flow channel 21.

[0054] It should be noted that the innermost blocking adjustment plate 31 can be understood as the blocking adjustment plate 31 that opens or closes the air flow channel 21 last among the multiple blocking adjustment plates 31 .

[0055] In some embodiments, reference Figure 5 As shown in FIG. , the stop structure 4 can be constructed as a stop protrusion. Of course, reference Figure 7 As shown in FIG. 1 , the stop structure 4 may also be configured as a protruding portion protruding from the air flow channel 21 , and the present disclosure does not impose too many limitations on this.

[0056] In some embodiments of the present disclosure, reference Figure 8As shown in , a rotational reset structure 5 may be connected between the blocking adjustment member 3 and the air flow channel 21, and the rotational reset structure 5 is used to reset the blocking adjustment member 3 to close the air flow channel 21. That is, when the blocking adjustment member 3 opens the air flow channel 21, the rotational reset structure 5 can store a reset force, and when the air flow channel 21 needs to be closed, the rotational reset structure 5 can reset the blocking adjustment member 3 to close the air flow channel 21 through the reset force, thereby achieving reliable closure of the air flow channel 21 by the blocking adjustment member 3.

[0057] In some embodiments, reference Figure 8 As shown in the figure, the rotational reset structure 5 can be constructed as a rotating shaft, the rotation axis of the rotating shaft extends in the horizontal direction, and the rotation axis is located above the center of gravity of the blocking adjustment member 3. In this way, when the blocking adjustment member 3 opens the air flow channel 21, part of the gravity of the blocking adjustment member 3 can be converted into the above-mentioned reset force through the rotating shaft, thereby facilitating the rotating shaft to cooperate with the gravity of the blocking adjustment member 3 to realize automatic reset of the blocking adjustment member 3.

[0058] In other embodiments, the rotation reset structure 5 may also be configured as an elastic reset structure, which may have an elastic force that drives the blocking adjustment member 3 to close the air flow channel 21, that is, when the blocking adjustment member 3 opens the air flow channel 21, the elastic reset structure may store the elastic force to achieve automatic reset of the blocking adjustment member 3. The elastic reset structure may be configured as a torsion spring to adapt to the rotation of the blocking adjustment member 3. Of course, the elastic reset structure may also be configured as a tension spring.

[0059] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in the figure, the air flow channel 21 is provided with a blocking adjustment member 3, which is used to open or close the air flow channel 21, or to adjust the opening degree of the air flow channel 21 during air circulation; wherein, the first air flow channel 211 and the second air flow channel 212 can be connected with the blocking adjustment member 3, and the opening direction of the blocking adjustment member 3 at the first air flow channel 211 is opposite to the opening direction of the blocking adjustment member 3 at the second air flow channel 212. Here, since the first air flow channel 211 and the second air flow channel 212 are used as one-way flow channels, and the flow directions of the two are opposite, the opening direction of the blocking adjustment member 3 at the first air flow channel 211 is opposite to the opening direction of the blocking adjustment member 3 of the second air flow channel 212. On the one hand, it can adapt to the flow of each air, and on the other hand, it can achieve self-locking of each blocking adjustment member 3. For example, when the blocking adjustment member 3 overlaps with the stop structure 4, it can prevent the blocking adjustment member 3 from rotating along the opposite side, thereby accidentally opening the first air flow channel 211 or the second air flow channel 212. Among them, the blocking adjustment member 3 can be rotatably connected to the first air flow channel 211 or the second air flow channel 212.

[0060] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in , the air flow channel 21 can be connected to a fan 6, and the above-mentioned heat transfer control structure may include the fan, and the fan 6 is used to provide power for the air flow. In this way, the rotation of the fan 6 can drive the air flow, thereby improving the reliability and efficiency of the heat exchange. Among them, when the air flow channel 21 is provided with a blocking adjustment member 3, and the rotation reset structure 5 is configured as a rotating shaft, the fan 6 is started. At this time, the fan 6 can drive the air flow, and then the air can push the blocking adjustment member 3 to open the air flow channel 21. Correspondingly, when the fan 6 stops working, the blocking adjustment member 3 can be reset to close the air flow channel 21 under the action of gravity.

[0061] In some embodiments of the present disclosure, reference Figure 1 and Figure 3 As shown in , at least one of the first air flow channel 211 and the second air flow channel 212 is provided with a fan 6, and the fan 6 is used to provide power for air flow. The rotation of the fan 6 can drive the air flow, thereby improving the reliability of heat exchange. In some embodiments, the first air flow channel 211 can be provided with a fan 6, and the second air flow channel 212 can omit the fan 6, or the second air flow channel 212 can be provided with a fan 6, and the first air flow channel 211 can omit the fan 6, or both the first air flow channel 211 and the second air flow channel 212 can be provided with a fan 6.

[0062] Next, the present disclosure will introduce the specific use process of the air flow channel 21 in combination with the above specific implementation. Figure 1 as well as Figures 3 to 8As shown in, when the indoor unit 10 cooperates with the outdoor unit 20 for heating, and when mutual heat exchange between the indoor unit chamber 11 and the outdoor unit chamber 12 is required, the fan 6 in the first air flow channel 211 is started, and the fan 6 pushes the multiple blocking adjustment plates 31 on the first air flow channel 211 to open, so that the air in the indoor unit chamber 11 flows into the outdoor unit chamber 12, and then the air in the outdoor unit chamber 12 becomes positive pressure, and then the positive pressure air pushes the multiple blocking adjustment plates 31 on the second air flow channel 212 to open, so that the air in the outdoor unit chamber 12 flows into the indoor unit chamber 11, at this time, mutual heat exchange between the indoor unit chamber 11 and the outdoor unit chamber 12 can be realized, in addition, since the air in the indoor unit chamber 11 is entering the outdoor unit chamber 12, the air in the outdoor unit chamber 12 is also entering the indoor unit chamber 11, therefore, the above arrangement can also achieve the air pressure balance of the indoor unit chamber 11 and the air pressure balance of the outdoor unit chamber 12. When it is necessary to stop the heat exchange between the inner chamber 11 and the outer chamber 12, the fan 6 stops working. At this time, the rotating shaft can convert the gravity of the blocking adjustment plate 31 into a reset force, so that the multiple blocking adjustment plates 31 are automatically reset to close the first air flow channel 211 or the second air flow channel 212. Afterwards, the setting of the stop structure 4 can achieve self-locking of the blocking adjustment plate 31.

[0063] Similarly, refer to Figures 2 to 8 As shown in, when the indoor unit 10 cooperates with the outdoor unit 20 for cooling, and when mutual heat exchange between the indoor machine chamber 11 and the outdoor machine chamber 12 is required, the fan 6 in the second air flow channel 212 is started, and the fan 6 pushes the multiple blocking adjustment plates 31 on the second air flow channel 212 to open, so that the air of the outdoor machine chamber 12 flows into the indoor machine chamber 11. After that, the air in the indoor machine chamber 11 becomes positive pressure, and then the positive pressure air pushes the multiple blocking adjustment plates 31 on the first air flow channel 211 to open, so that the air in the indoor machine chamber 11 flows into the outdoor machine chamber 12. At this time, mutual heat exchange between the indoor machine chamber 11 and the outdoor machine chamber 12 can be achieved. In addition, since the air in the indoor machine chamber 11 is entering the outdoor machine chamber 12, the air in the outdoor machine chamber 12 is also entering the indoor machine chamber 11. Therefore, the above-mentioned arrangement can also achieve the air pressure balance of the indoor machine chamber 11 and the air pressure balance of the outdoor machine chamber 12. When it is necessary to stop the heat exchange between the inner chamber 11 and the outer chamber 12, the fan 6 stops working. At this time, the rotating shaft can convert the gravity of the blocking adjustment plate 31 into a reset force, so that the multiple blocking adjustment plates 31 are automatically reset to close the first air flow channel 211 or the second air flow channel 212. Afterwards, the setting of the stop structure 4 can achieve self-locking of the blocking adjustment plate 31.

[0064] In some embodiments of the present disclosure, reference Figure 1 and Figure 2As shown in the figure, the experimental equipment can also be provided with an external heat exchange channel 7, and the external heat exchange channel 7 is used to exchange heat between the experimental equipment and the external environment. In this way, the heat exchange or heat exchange between the experimental equipment and the external environment can facilitate the adjustment of the temperature of the internal machine room 11 or the external machine room 12 in the experimental equipment.

[0065] Wherein, in some embodiments, reference Figure 1 and Figure 2 As shown in , the external heat exchange channel 7 may include an external air inlet channel 71 and an external air outlet channel 72. The external air inlet channel 71 is used to allow air outside the experimental equipment to enter the experimental equipment, for example, to enter the inner machine room 11 or the outer machine room 12 of the experimental equipment. The external air outlet channel 72 is used to allow air inside the experimental equipment to flow out to the outside of the experimental equipment, for example, to flow out of the inner machine room 11 or the outer machine room 12 of the experimental equipment. Thus, by utilizing the heat exchange between the experimental equipment and the external air, it is possible to avoid the temperature of the inner machine room 11 being too high or too low, or to avoid the temperature of the outer machine room 12 being too low or too high. In addition, the setting of the external air inlet channel 71 and the external air outlet channel 72 can also ensure the air pressure balance of the experimental equipment and avoid air pressure fluctuations. Among them, in other embodiments, the external heat exchange channel 7 may also only include the external air inlet channel 71, and the external air inlet channel 71 is used to allow air outside the experimental equipment to enter the experimental equipment. In this way, the external air and the air inside the experimental equipment are mixed to achieve the effect of adjusting the internal temperature of the experimental equipment.

[0066] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in , the external air inlet channel 71 can be connected to one of the inner machine chamber 11 and the outer machine chamber 12, and the external air outlet channel 72 can be connected to one of the inner machine chamber 11 and the outer machine chamber 12. In this way, when the temperature of the inner machine chamber 11 needs to be lowered or raised, the external air inlet channel 71 can be connected to the inner machine chamber 11, and at this time, the external air outlet channel 72 can be connected to any one of the inner machine chamber 11 and the outer machine chamber 12. Similarly, when the temperature of the outer machine chamber 12 needs to be raised or lowered, the external air inlet channel 71 can be connected to the outer machine chamber 12, and the external air outlet channel 72 can be connected to any one of the inner machine chamber 11 and the outer machine chamber 12. In some embodiments, a wind valve can be provided at the external air inlet channel 71, and the wind valve is used to open or close the external air inlet channel 71, so that the flexible opening and closing of the external air inlet channel 71 can be achieved. Here, the opening and closing principle of the wind valve is well known to those skilled in the art, and the present disclosure will not be repeated here.

[0067] In some embodiments, reference Figure 1 and Figure 2As shown in , both the external air inlet passage 71 and the external air outlet passage 72 can be connected to the external machine room 12. In this way, the heat exchange between the external machine room 12 and the outside, such as the external atmosphere, can be quickly achieved to quickly increase or decrease the temperature of the external machine room 12.

[0068] In some embodiments, reference Figure 1 and Figure 2 As shown in , the external air inlet passage 71 is adjacent to the bottom of the external machine room 12, and the external air outlet passage 72 is adjacent to the top of the external machine room 12. Here, when the indoor unit 10 cooperates with the outdoor unit 20 for cooling, the temperature of the outdoor machine room 12 is usually higher than the temperature of the outside atmosphere. Therefore, the external air inlet passage 71 is arranged downward, which is conducive to the automatic entry of the colder air from the outside into the outdoor machine room 12. Similarly, the external air outlet passage 72 is arranged upward, which is conducive to the automatic discharge of the hotter air from the outdoor machine room 12 to the outside, such as the outside atmosphere. When the indoor unit 10 cooperates with the outdoor unit 20 for heating, the above arrangement facilitates the air in the outdoor machine room 12 to be discharged from the top of the outdoor machine room 12. Of course, when the indoor unit 10 cooperates with the outdoor unit 20 for heating, the external air inlet channel 71 can be adjacent to the top of the external unit chamber 12, and the external air outlet channel 72 can be adjacent to the bottom of the external unit chamber 12. In this way, since the air temperature in the external unit chamber 12 is relatively low, such an arrangement facilitates the automatic discharge of air from the external unit chamber 12 to the outside atmosphere, and the automatic entry of air from the outside atmosphere into the external unit chamber 12.

[0069] Optionally, refer to Figure 1 and Figure 2 As shown in , the external air outlet channel 72 may be connected to a fan 6, and the fan 6 is used to send the air in the external machine room 12 to the outside of the experimental device. In this way, the heat exchange efficiency between the external machine room 12 and the outside of the experimental device can be further improved.

[0070] In some embodiments of the present disclosure, reference Figure 1 and Figure 2 As shown in FIG. 1 , a heat exchange device 8 is provided in one of the inner machine room 11 and the outer machine room 12, and the heat exchange device 8 is used to heat or cool the air. In this way, the heat exchange device 8 can directly heat or cool the air in the inner machine room 11 or the outer machine room 12, thereby preventing the temperature of the inner machine room 11 from being too high or too low, or preventing the temperature of the outer machine room 12 from being too low or too high.

[0071] In some embodiments of the present disclosure, the heat exchange device 8 can be configured as an air conditioning system, that is, the heat exchange device 8 can blow hot air or cold air to heat or cool the air in the inner machine room 11 or the outer machine room 12. Among them, since the heat transfer channel 2 is used for heat exchange, the heat exchange device 8 is not mainly used to provide a low temperature environment for the outer machine 20, or to provide a high temperature environment for the outer machine 20. Therefore, the provision of the heat exchange device 8 can also reduce the energy consumption during the air conditioning experiment. Of course, in other embodiments, the heat exchange device 8 can include a heat exchange medium, and the heat exchange medium can be configured as a medium with good thermal conductivity and large specific heat capacity, thereby also heating or cooling the air.

[0072] In some embodiments of the present disclosure, reference Figure 3 As shown in FIG. 1 , a partition wall 100 is provided between the internal machine room 11 and the external machine room 12, and a mounting frame 91 is connected to the partition wall 100, and the internal machine 10 is fixed to the mounting frame 91, so that the internal machine 10 can be conveniently hung on the partition wall 100. At this time, the internal machine 10 can be configured as a hanging machine. Here, in some embodiments, reference Figure 1 and Figure 2 As shown in the embodiment in which the experimental equipment includes a first air flow channel 211 and a second air flow channel 212, the first air flow channel 211 and the second air flow channel 212 can both be set on the partition wall 100, and can both be set through the partition wall 100 to connect the inner machine room 11 and the outer machine room 12.

[0073] In some embodiments of the present disclosure, the experimental equipment may be provided with a refrigerant outlet (not shown in the figure), which is used to discharge the refrigerant leaked from the indoor unit 10 or the outdoor unit 20. In this way, the refrigerant can be prevented from remaining in the indoor unit room 11 or the outdoor unit room 12, thereby endangering the health of the test personnel. In addition, preventing the refrigerant from remaining in the indoor unit room 11 or the outdoor unit room 12 can also have an explosion-proof effect on the indoor unit room 11 or the outdoor unit room 12, and prevent the explosion of the refrigerant remaining in the indoor unit room 11 or the outdoor unit room 12 when the concentration reaches a certain level.

[0074] In some embodiments of the present disclosure, the temperature of the internal machine room 11 can be configured to be 16°C-32°C, for example, 23°C-28°C, specifically, for example, 24°C, 25°C, 26°C, 27°C, etc., that is, the internal machine room 11 can be roughly constructed as a normal temperature room.

[0075] In some embodiments of the present disclosure, when the indoor unit 10 cooperates with the outdoor unit 20 for heating, the temperature of the outdoor unit chamber 12 can be configured to be -35°C-10°C, for example, -16°C-(-1)°C, specifically, for example, -15°C, -10°C, -5°C, etc. That is to say, the outdoor unit chamber 12 can be roughly constructed as a low-temperature chamber to test the performance of the outdoor unit 20 within this temperature range.

[0076] In some embodiments of the present disclosure, when the indoor unit 10 cooperates with the outdoor unit 20 for cooling, the temperature of the outdoor unit chamber 12 can be configured to be 25°C-65°C, for example, 44°C-56°C, specifically, for example, 45°C, 50°C, 55°C, etc., that is, the outdoor unit chamber 12 can be roughly constructed as a high temperature chamber to test the performance of the outdoor unit 20 within this temperature range.

[0077] In some embodiments of the present disclosure, an air pressure balance structure may be provided in one of the inner machine chamber 11 and the outer machine chamber 12. The air pressure balance structure may include an air tank and an air intake structure and an air discharge structure connected to the air tank. The air intake structure is used to suck the air in the inner machine chamber 11 or the outer machine chamber 12 into the air tank, and the air discharge structure is used to release the air in the air tank into the inner machine chamber 11 or the outer machine chamber 12. This can help maintain the air pressure balance in the inner machine chamber 11 or the outer machine chamber.

[0078] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0079] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0080] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. An experimental device for air conditioning, characterized in that: It comprises an inner machine room and an outer machine room, wherein the inner machine room is provided with an inner machine, and the outer machine room is provided with an outer machine, and the inner machine and the outer machine cooperate to heat the inner machine room, or cooperate to cool the inner machine room; A heat transfer channel is provided between the inner machine room and the outer machine room, and the heat transfer channel is used for transferring heat between the two or transferring heat from one to the other; The heat transfer channel is provided with a heat transfer control structure to keep the inner machine room and / or the outer machine room within a corresponding experimental temperature range.

2. The air conditioning experimental equipment according to claim 1, characterized in that: The indoor unit and the outdoor unit cooperate to form the tested equipment.

3. The air conditioning experimental equipment according to claim 1, characterized in that: The heat transfer channel includes an air flow channel, and the air flow channel is used to connect the inner machine chamber and the outer machine chamber.

4. The air conditioning experimental equipment according to claim 3, characterized in that: The air flow passage includes a first air flow passage and a second air flow passage. The first air flow passage is used to allow air in the inner machine room to flow into the outer machine room. The second air flow passage is used to allow air in the outer machine room to flow into the inner machine room.

5. The air conditioning test equipment according to claim 4, characterized in that: When the indoor unit cooperates with the outdoor unit to heat the indoor unit room, the first air flow channel is adjacent to the top of the experimental equipment, and the second air flow channel is adjacent to the bottom of the experimental equipment; Alternatively, when the indoor unit cooperates with the outdoor unit to cool the indoor unit room, the first air flow channel is adjacent to the bottom of the experimental equipment, and the second air flow channel is adjacent to the top of the experimental equipment; Alternatively, the first air flow channel and the second air flow channel are both adjacent to the top of the experimental device.

6. The air conditioning test equipment according to claim 3, characterized in that: The air flow channel is provided with a blocking adjustment member, and the blocking adjustment member is used to open or close the air flow channel, or to adjust the opening of the air flow channel during air circulation.

7. The air conditioning test equipment according to claim 6, characterized in that: The blocking adjustment member is rotatably connected to the air flow channel, the air flow channel is connected with a stop structure, and the blocking adjustment member and the stop structure are detachably overlapped.

8. The air conditioning test equipment according to claim 7, characterized in that: The blocking adjustment member includes a plurality of detachably overlapped blocking adjustment plates, wherein the plurality of blocking adjustment plates are rotatably connected to the air flow channel, and the innermost blocking adjustment plate and the stop structure are detachably overlapped.

9. The air conditioning test equipment according to claim 7, characterized in that: A rotational reset structure is connected between the blocking adjustment member and the air flow channel, and the rotational reset structure is used to reset the blocking adjustment member to close the air flow channel.

10. The air conditioning test equipment according to claim 9, characterized in that: The rotation reset structure is a rotation shaft, the rotation axis of the rotation shaft extends in the horizontal direction, and the rotation axis is located above the center of gravity of the blocking adjustment member; Alternatively, the rotational reset structure is an elastic reset structure, and the elastic reset structure has an elastic force that drives the blocking adjustment member to close the air flow channel.

11. The air conditioning test equipment according to claim 4, characterized in that: The air flow channel is provided with a blocking adjustment member, and the blocking adjustment member is used to open or close the air flow channel, or to adjust the opening of the air flow channel during air circulation; The first air flow channel and the second air flow channel are both connected to a blocking adjustment member, and the opening direction of the blocking adjustment member at the first air flow channel is opposite to the opening direction of the blocking adjustment member at the second air flow channel.

12. The air conditioning experimental device according to any one of claims 3, 4, 6-11, characterized in that: The air flow channel is connected to a fan, and the fan is used to provide power for air flow.

13. The air conditioning test equipment according to claim 5, characterized in that: At least one of the first air flow passage and the second air flow passage is provided with a fan, and the fan is used to provide power for air flow.

14. The air conditioning experimental equipment according to any one of claims 1 to 11 and 13, characterized in that: The experimental device is provided with an external heat exchange channel, and the external heat exchange channel is used to exchange heat between the experimental device and the external environment.

15. The air conditioning test equipment according to claim 14, characterized in that: The external heat exchange channel includes an external air inlet channel and an external air outlet channel. The external air inlet channel is used to allow air outside the experimental equipment to enter the experimental equipment, and the external air outlet channel is used to allow air inside the experimental equipment to flow out to the outside of the experimental equipment.

16. The air conditioning experimental device according to claim 15, characterized in that: The external air inlet passage is communicated with one of the inner machine chamber and the outer machine chamber, and the external air outlet passage is communicated with one of the inner machine chamber and the outer machine chamber.

17. The air conditioning test equipment according to claim 16, characterized in that: The external air inlet passage and the external air outlet passage are both communicated with the external machine room.

18. The air conditioning test equipment according to claim 17, characterized in that: The external air inlet passage is adjacent to the bottom of the external machine chamber, and the external air outlet passage is adjacent to the top of the external machine chamber.

19. The air conditioning test equipment according to claim 17, characterized in that: The external air outlet channel is connected to a fan, and the fan is used to send the air in the external machine room to the outside of the experimental equipment.

20. The air conditioning experimental equipment according to any one of claims 1-11 and 13, characterized in that: A heat exchange device is disposed in one of the inner machine room and the outer machine room, and the heat exchange device is used to heat or cool the air.

21. The air conditioning experimental device according to claim 1, characterized in that: A partition wall is provided between the inner machine room and the outer machine room, the partition wall is connected with a mounting frame, and the inner machine is fixed to the mounting frame.

22. The air conditioning experimental device according to claim 1, characterized in that: The experimental equipment is provided with a refrigerant outlet, and the refrigerant outlet is used to discharge the refrigerant leaked from the indoor unit or the outdoor unit.

23. The air conditioning experimental device according to claim 1, characterized in that: The temperature of the internal machine room is configured to be 16°C-32°C.

24. The air conditioning experimental device according to claim 1, characterized in that: The temperature of the external machine room is configured to be -35°C-10°C; Alternatively, the temperature of the external machine room is configured to be 25°C-65°C.

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