Dehumidification device and fresh air dehumidifier

Abstract

The utility model relates to the technical field of air treatment, and discloses a dehumidification device and a fresh air dehumidifier. The dehumidification device comprises an evaporator and a condenser. The evaporator and the condenser are arranged at an interval in the flowing direction of air; the evaporator comprises a heat exchange tube group; the heat exchange tube set comprises a plurality of heat exchange tubes which are arranged at intervals in the radial direction of the heat exchange tubes to form heat dissipation gaps. The heat dissipation gap of the evaporator and the heat dissipation gap of the condenser are oppositely arranged. The heat dissipation gaps of the evaporator and the heat dissipation gaps of the condenser are oppositely arranged, so that air can fully exchange heat with the heat exchange tube set in the flowing process. According to the design, the heat exchange efficiency is improved, and the dehumidification process is quicker and more effective. The multiple heat exchange pipes are arranged at intervals in the radial direction of the heat exchange pipes to form the heat dissipation gaps, air can fully flow through the heat exchange pipes to conduct heat exchange with the heat exchange pipes in the layout mode, and therefore efficient utilization of space is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air treatment technical field especially, relates to a dehumidification device and fresh air dehumidifier. BACKGROUND

[0002] With the improvement of people's living standards, people pay more and more attention to the quality of indoor environment, and need to adjust the air. Air conditioning includes temperature regulation and humidity regulation, and air quality and comfort are increasingly valued by every family and various commercial and office places.

[0003] Fresh air dehumidifier is mainly used for introducing dehumidified fresh air into the room to adjust the indoor air. The dehumidification device of the existing fresh air dehumidifier includes a compressor, an evaporator and a condenser. The evaporator cools the moisture in the fresh air, and the water vapor is condensed into water droplets in the cooling process, thereby realizing the dehumidification effect. The condenser is used to cool the high-temperature and high-pressure gas compressed by the compressor, and the water vapor in the fresh air is condensed into water droplets to achieve the dehumidification effect.

[0004] Obviously, the heat exchange efficiency of the evaporator and the condenser directly affects the dehumidification effect, so how to improve the heat exchange efficiency of the evaporator and the condenser to improve the dehumidification effect of the fresh air is an urgent problem to be solved in the industry. SUMMARY

[0005] The utility model provides a kind of dehumidification device and fresh air dehumidifier, by improving the heat exchange efficiency of evaporator and condenser, to improve the dehumidification effect to fresh air.

[0006] The utility model provides a kind of dehumidification device in the first aspect, including evaporator and condenser;Along the flow direction of air, the evaporator is arranged with interval with the condenser;The evaporator includes:

[0007] Heat exchange pipe group, the heat exchange pipe group includes multiple heat exchange pipes, multiple heat exchange pipes are arranged with interval along itself radial, form heat dissipation gap;The heat dissipation gap of the evaporator is oppositely arranged with the heat dissipation gap of the condenser.

[0008] According to the dehumidification device provided by the utility model, the evaporator further includes:

[0009] Radiating fin, installation in the heat dissipation gap, and be connected with the heat exchange pipe;The radiating fin of the evaporator is oppositely arranged with the radiating fin of the condenser.

[0010] The number of the heat dissipation fins is multiple; the multiple heat dissipation fins are arranged along the axial direction of the heat exchange pipes; multiple heat exchange mounting holes are arranged on the heat dissipation fins and correspond to the multiple heat exchange pipes one by one; and the heat exchange pipes are mounted in the corresponding heat exchange mounting holes.

[0011] The number of the heat exchange pipe groups is multiple, and the multiple heat exchange pipe groups are arranged along the flow direction of the air in sequence; and the heat dissipation gaps of the adjacent heat exchange pipe groups are arranged oppositely.

[0012] The evaporator and at least one of the condensers are micro-channel heat exchangers.

[0013] The dehumidification device further comprises:

[0014] A compressor forms a refrigerant circulation loop with the evaporator and the condenser;

[0015] A damping component is arranged on the shell and connected with the compressor.

[0016] The damping component comprises:

[0017] A mounting connecting assembly is arranged between the compressor and the shell;

[0018] A first damping assembly is arranged on the shell and connected with the mounting connecting assembly;

[0019] A second damping assembly is arranged on the side of the mounting connecting assembly facing the compressor and connected with the compressor.

[0020] The second aspect of the utility model provides a fresh air dehumidifier, comprising a shell and the dehumidification device of any one of the preceding aspects, wherein the dehumidification device is arranged on the shell.

[0021] The fresh air dehumidifier comprises a shell, an inner circulation air duct, an outer circulation air duct, an evaporator mounting space, a condenser mounting space and a fan mounting space formed in the shell; an indoor air inlet, an outdoor air inlet and an air outlet are arranged on the shell;

[0022] The evaporator mounting space, the condenser mounting space and the fan mounting space are arranged in sequence along the flow direction of the air; the indoor air inlet is communicated with the inner circulation air duct; the indoor air inlet is communicated with the outer circulation air duct; and the air outlet is communicated with the fan mounting space.

[0023] The indoor air passes through the indoor air inlet, the inner circulation air duct, the evaporator installation space, the condenser installation space and the fan installation space in sequence, and is discharged into the room from the air outlet, forming an indoor fresh air circulation loop.

[0024] The outdoor air passes through the outdoor air inlet, the outer circulation air duct, the evaporator installation space, the condenser installation space and the fan installation space in sequence, and is discharged into the room from the air outlet, forming an outdoor fresh air circulation loop.

[0025] According to the fresh air dehumidifier provided by the utility model, along the flow direction of air, the evaporator installation space, the condenser installation space and the fan installation space are sequentially arranged on the side of the outer circulation air duct facing the room; one end of the inner circulation air duct is in communication with the indoor air inlet, the other end extends along the flow direction of air, and is in communication with one end of the outer circulation air duct through a damper module.

[0026] The dehumidifying device provided by the utility model is characterized in that the heat dissipation gap of the evaporator and the heat dissipation gap of the condenser are arranged oppositely, so that air can fully exchange heat with the heat exchange pipe group during the flow process. This design not only improves the heat exchange efficiency, but also makes the dehumidifying process more rapid and effective. Through the cooling effect of the evaporator, the moisture in the air can be condensed and discharged, and the condenser further releases the heat absorbed in the evaporator to the environment, thereby realizing high-efficiency dehumidification effect. The evaporator and the condenser are arranged at intervals along the flow direction of air, so that the structure of the entire dehumidifying device is more compact. This design not only reduces the floor area, but also improves the overall aesthetics of the equipment. A plurality of heat exchange pipes are arranged at intervals along the radial direction of the heat exchange pipes, forming heat dissipation gaps. This layout enables air to fully flow through and exchange heat with the heat exchange pipes, thereby realizing efficient utilization of space. The heat dissipation gap of the evaporator and the heat dissipation gap of the condenser are arranged oppositely, which helps to form a smooth air flow channel. This design not only reduces the air flow resistance, but also improves the dehumidification efficiency of the equipment. Smooth air flow helps to reduce the operating energy consumption of the equipment, because air can pass through the equipment more quickly and carry away heat, thereby reducing the operating time and energy consumption of the equipment.

[0027] The fresh air dehumidifier provided by the utility model comprises the above dehumidifying device, and therefore at least has the above advantages. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0029] Figure 1 is a three-dimensional structure schematic view of the fresh air dehumidifier provided by the utility model.

[0030] Figure 2 is Figure 1 the enlarged structure schematic view of A in the middle.

[0031] Figure 3 is a top view structure schematic view of the fresh air dehumidifier provided by the utility model.

[0032] Figure 4 is Figure 3 the structure schematic view of B-B section in the middle.

[0033] Figure 5 is one of the structure schematic view of the evaporator and condenser of the fresh air dehumidifier provided by the utility model.

[0034] Figure 6 is the second structure schematic view of the evaporator and condenser of the fresh air dehumidifier provided by the utility model.

[0035] Reference signs:

[0036] 100, shell; 101, inner circulation air duct; 102, outer circulation air duct; 103, indoor air inlet; 104, outdoor air inlet; 105, air outlet; 106, evaporator mounting space; 107, condenser mounting space; 108, fan mounting space;

[0037] 500, air supply module; 600, condenser; 700, compressor;

[0038] 800, shock absorbing component; 810, mounting connecting assembly; 820, first shock absorbing assembly; 830, second shock absorbing assembly; 840, hoisting structure; 811, shock absorbing plate; 812, skirt; 821, first connecting piece; 822, first elastic piece; 831, second elastic piece; 832, first spring; 841, first supporting piece; 842, second supporting piece; 843, third elastic piece;

[0039] 900, evaporator; 910, heat exchange pipe group; 920, heat dissipation fin; 911, heat exchange pipe; 912, heat dissipation gap; 921, heat exchange mounting hole. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0041] In the description of the embodiments of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the utility model, it needs to be explained that, unless explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For the person skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0043] In the embodiments of the utility model, unless explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0045] The following will be described in combination with Figures 1 to 6 The structure and working principle of the dehumidification device and the fresh air dehumidifier of the present application will be described in detail.

[0046] As Figure 5 and Figure 6 The specific embodiment of the first aspect of the present application provides a dehumidification device. The dehumidification device comprises an evaporator 900 and a condenser 600; along the flow direction of the air, the evaporator 900 and the condenser 600 are arranged at intervals; the evaporator 900 comprises a heat exchange pipe group 910; the heat exchange pipe group 910 comprises a plurality of heat exchange pipes 911, the plurality of heat exchange pipes 911 are arranged at intervals along the radial direction of the heat exchange pipes 911, forming a heat dissipation gap 912; the heat dissipation gap 912 of the evaporator 900 and the heat dissipation gap 912 of the condenser 600 are arranged opposite to each other.

[0047] In this embodiment, the heat dissipation gap 912 of the evaporator 900 is arranged opposite to the heat dissipation gap 912 of the condenser 600, so that the air can fully exchange heat with the heat exchange pipe group 910 during the flow process. This design not only improves the heat exchange efficiency, but also makes the dehumidification process more rapid and effective. Through the cooling effect of the evaporator 900, the moisture in the air is condensed and discharged, and the condenser 600 further releases the heat absorbed in the evaporator 900 to the environment, thereby achieving high-efficiency dehumidification effect. The evaporator 900 and the condenser 600 are arranged along the flow direction of the air, so that the structure of the entire dehumidification device is more compact. This design not only reduces the floor area, but also improves the overall aesthetics of the equipment. A plurality of heat exchange pipes 911 are arranged along the radial direction of the heat exchange pipes 911 to form the heat dissipation gap 912. This layout enables the air to fully flow through and exchange heat with the heat exchange pipes 911, thereby achieving efficient use of space. The heat dissipation gap 912 of the evaporator 900 is arranged opposite to the heat dissipation gap 912 of the condenser 600, which helps to form a smooth air flow channel. This design not only reduces the resistance of air flow, but also improves the dehumidification efficiency of the equipment. Smooth air flow helps to reduce the operating energy consumption of the equipment, as the air can pass through the equipment more quickly and carry away heat, thereby reducing the operating time and energy consumption of the equipment.

[0048] As shown in Figure 6 In some embodiments, the evaporator 900 includes heat dissipation fins 920, which are installed in the heat dissipation gap 912 and connected with the heat exchange pipes 911. The heat dissipation fins 920 of the evaporator 900 are arranged opposite to the heat dissipation fins 920 of the condenser 600.

[0049] In this embodiment, the addition of the heat dissipation fins 920 significantly increases the contact area of the evaporator 900 and the condenser 600 with the external environment, allowing heat to be transferred more quickly, thereby improving heat exchange efficiency. The close connection of the heat dissipation fins 920 with the heat exchange pipes 911 ensures smooth heat transfer from the heat exchange pipes 911 to the fins and further to the surrounding environment. This design reduces the resistance of heat transfer and improves heat dissipation. The arrangement of the heat dissipation fins 920 helps to create turbulence, increasing the convective heat transfer coefficient between air and fins, thereby further improving heat dissipation performance. The relative arrangement of the heat dissipation fins 920 of the evaporator 900 and the condenser 600 makes the structure of the entire dehumidification device more compact. This design reduces the floor area, making it easy to install the equipment in places with limited space. The installation of the heat dissipation fins 920 makes full use of the heat dissipation gap 912, significantly improving the space utilization of the equipment. This design not only improves the performance of the equipment, but also reduces manufacturing costs. The heat dissipation fins 920 of the evaporator 900 can quickly transfer heat from the heat exchange pipes 911 to the surrounding environment, allowing the refrigerant in the evaporator 900 to evaporate quickly and absorb heat, thereby achieving rapid cooling. As the temperature of the evaporator 900 decreases, the moisture in the air condenses and is removed, achieving efficient dehumidification. At the same time, the condenser 600 releases the heat absorbed by the evaporator 900 to the environment, preparing for the next round of refrigeration cycle.

[0050] Further, the number of heat dissipation fins 920 is multiple; the multiple heat dissipation fins 920 are arranged in an axial direction of the heat exchange pipes 911; the heat dissipation fins 920 are provided with multiple heat exchange mounting holes 921, the multiple heat exchange mounting holes 921 are arranged in an axial direction of the heat dissipation fins 920, and correspond to the multiple heat exchange pipes 911 one by one, and the heat exchange pipes 911 are mounted in the corresponding heat exchange mounting holes 921.

[0051] In this embodiment, the arrangement of multiple heat dissipation fins 920 significantly increases the contact area with the surrounding environment, thereby improving the heat dissipation efficiency. This helps to transfer the heat inside the heat exchange pipe 911 to the fins more quickly, and then dissipate it to the air. The heat exchange mounting holes 921 on the heat dissipation fins 920 correspond one-to-one with the heat exchange pipe 911, ensuring smooth heat transfer from the heat exchange pipe 911 to the fins. This close connection reduces the resistance of heat transfer, improves the heat exchange efficiency, and improves the installation stability of the heat exchange pipe 911. The spaced arrangement of the heat dissipation fins 920 helps to form turbulence, increasing the convective heat transfer coefficient between the air and the fins. This further improves the heat dissipation performance, enabling the device to achieve the desired heat dissipation effect in a shorter time. The multiple heat dissipation fins 920 are arranged along the axial direction of the heat exchange pipe 911, making the structure of the entire heat dissipation device more compact. This design reduces the floor area, making it easy to install the device in places with limited space. The heat exchange mounting holes 921 on the heat dissipation fins 920 not only serve to mount the heat exchange pipe 911, but also make further use of the surface space of the fins. This design improves space utilization, enabling the device to fully utilize its heat dissipation performance. The spaced arrangement of the heat dissipation fins 920 and the design of the heat exchange mounting holes 921 make it easier to maintain the device. Users can easily remove the fins for cleaning and inspection to ensure normal operation of the device. The easy-to-maintain design helps to reduce the maintenance cost of the device. Users can perform simple maintenance work themselves without the need to call in professional personnel for repair or replacement of parts. The arrangement of multiple heat dissipation fins 920 enhances the structural strength of the entire heat dissipation device. This enables the device to operate stably under heavy loads, reducing the risk of damage due to vibration or impact. The efficient heat dissipation performance helps to reduce the operating temperature of the device, thereby reducing material aging and performance degradation caused by high temperature. This helps to prolong the service life of the device and improve its reliability and stability.

[0052] Preferably, the heat dissipation fins 920 are rectangular aluminum sheets.

[0053] In some embodiments, the number of heat exchange pipe groups 910 is multiple, and the multiple heat exchange pipe groups 910 are arranged in sequence along the flow direction of the air; the heat dissipation gaps 912 of adjacent heat exchange pipe groups 910 are oppositely arranged. The heat exchange efficiency of the entire heat exchanger can be adjusted by adjusting the number of heat exchange pipe groups 910.

[0054] Specifically, the multiple heat exchange pipe groups 910 are arranged along the flow direction of the air, and the adjacent heat exchange pipe groups 910 are connected in series.

[0055] It should be noted that the number of heat exchange pipe groups 910 included in the condenser 600 and the evaporator 900 can be the same or different.

[0056] In some embodiments, at least one of the evaporator 900 and the condenser 600 is a microchannel heat exchanger. The microchannel heat exchanger has small internal channels, which increases the contact area between the working fluid and the heat exchanger surface, thereby improving heat exchange efficiency. Compared to traditional heat exchangers, microchannel heat exchangers can achieve a higher heat transfer area in a smaller space, resulting in improved overall performance. Due to the high heat exchange efficiency of microchannel heat exchangers, power consumption can be reduced without compromising cooling or heating efficiency. This is significant for energy conservation, emission reduction, and lower operating costs. Microchannel heat exchangers also facilitate the miniaturization of the device design.

[0057] like Figures 1 to 6 As shown, in some embodiments, the dehumidification device further includes a compressor 700 and a vibration damping component 800; the compressor 700 forms a refrigerant circulation loop with the evaporator 900 and the condenser 600; the vibration damping component 800 is used to install on the housing 100 and is connected to the compressor 700. By providing the vibration damping component 800, the service life of the compressor 700 can be improved, the impact of vibration on the user can be reduced, and the user experience can be improved.

[0058] like Figures 1 to 4 As shown, in some embodiments, the shock-absorbing component 800 includes a mounting connection assembly 810, a first shock-absorbing component 820, and a second shock-absorbing component 830; the mounting connection assembly 810 is located between the compressor 700 and the housing 100; the first shock-absorbing component 820 is mounted on the housing 100 and connected to the mounting connection assembly 810; the second shock-absorbing component 830 is mounted on the side of the mounting connection assembly 810 facing the compressor 700 and connected to the compressor 700.

[0059] In this embodiment, the first damping component 820 is mounted on the housing 100 and connected to the mounting connection component 810, providing a preliminary damping barrier. The second damping component 830 is directly mounted on the mounting connection component 810 on one side of the compressor 700, providing additional damping protection for the compressor 700. When the compressor 700 is running, the vibration generated is first absorbed by the first damping component 820, reducing the impact of the vibration on the housing 100. The remaining vibration is transmitted to the second damping component 830 through the mounting connection component 810, further reducing the impact of the vibration on the compressor 700 and its surrounding components. The presence of the damping component 800 effectively reduces the vibration and impact of the compressor 700 during operation, extending the service life of the compressor 700. It reduces the failure rate of the compressor 700 caused by vibration, improving the overall reliability of the equipment. It provides users with a quieter and more comfortable operating environment. Therefore, it solves the problem of excessive vibration generated by the compressor 700 during operation in the prior art.

[0060] In some embodiments, the mounting connection assembly 810 includes at least one shock-absorbing plate 811, which can further reduce the vibration. At this time, the first shock-absorbing assembly 820, the shock-absorbing plate 811, and the second shock-absorbing assembly 830 sequentially weaken the vibration three times, further reducing the impact of the vibration on the user.

[0061] Further, the mounting connection assembly 810 includes a plurality of shock-absorbing plates 811, which are sequentially stacked along the first direction. The effect of reducing the vibration can be adjusted by increasing the number of shock-absorbing plates 811.

[0062] It should be noted that a plurality means at least two. In other words, the mounting connection assembly 810 includes at least two shock-absorbing plates 811.

[0063] It should be noted that the shock-absorbing plate 811 is a sandwich composite plate that reduces noise and reduces vibration. The sandwich is a high-molecular resin. The shock-absorbing plate 811 can be purchased and belongs to the prior art.

[0064] Further, the side of the mounting connection assembly 810 facing the compressor 700 is formed with a recessed area, and the second shock-absorbing assembly 830 is located in the recessed area. In this way, the compressor 700 is located above the recessed area, which can provide more installation space for the compressor 700 in the up-down direction, or in other words, can reduce the size of the entire machine in the up-down direction, which is beneficial to the miniaturization design of the overall equipment.

[0065] Specifically, the middle part of the shock-absorbing plate 811 is formed with a recessed area, and the edge of the recessed area is a skirt 812; the first shock-absorbing assembly 820 is connected with the skirt 812, and the second shock-absorbing assembly 830 is installed in the recessed area and connected with the compressor 700.

[0066] As shown in FIGS. Figure 2 and Figure 4 In some embodiments, the humidifying device further includes a hoisting structure 840; the hoisting structure 840 is installed on the compressor 700 and connected with the second shock-absorbing assembly 830. The hoisting method ensures the stability of the compressor 700 during operation through reasonable mounting structure and connection assembly. It reduces the shaking and displacement of the equipment caused by vibration and improves the operation efficiency and service life of the equipment. The hoisting method provides double shock-absorbing protection for the compressor 700 in combination with the shock-absorbing part 800. The hoisting method enables the shock-absorbing part 800 to more evenly distribute and withstand the weight and vibration energy of the compressor 700. It optimizes the shock-absorbing effect and reduces the impact of vibration on the surrounding environment and equipment. The hoisting method simplifies the installation process of the humidifying device, reduces the installation time and cost. The hoisting structure 840 makes it easier to position and fix the equipment, improving the installation efficiency.

[0067] Further, the hoisting structure 840 comprises a first support 841 and a second support 842; the first support 841 is located between the compressor 700 and the second support, and is welded to the outer side of the compressor 700; the first support 841 is fastened to the second support 842; the second support 842 extends along the radial direction of the compressor 700, and two ends are respectively provided with a support mounting hole; a third elastic member 843 is mounted in the support mounting hole; the third elastic member 843 is provided with a third mounting hole in the first direction, and a second connecting member is located in the third mounting hole, for connecting the damping plate 811 and the second support 842 together. The third elastic member 843 can further improve the damping effect.

[0068] As shown in Figure 2 and Figure 4 in some embodiments, the first damping assembly 820 comprises a first connecting member 821 and a first elastic member 822; the first connecting member 821 is used for mounting on the shell 100, and is connected with the mounting and connecting assembly 810; the first elastic member 822 is clamped between the mounting and connecting assembly 810 and the shell 100.

[0069] In this embodiment, the first connecting member 821 is used to connect the shell 100 and the mounting and connecting assembly 810. The first elastic member 822 is used to achieve the damping effect.

[0070] Specifically, the first elastic member 822 is provided with a first mounting hole in the first direction, and the first connecting member 821 is arranged in the first mounting hole. The vibration can be further weakened.

[0071] Preferably, the first elastic member 822 comprises a rubber block or a spring.

[0072] As shown in Figure 2 and Figure 4 in some embodiments, the second damping assembly 830 comprises a second elastic member 831 and a second connecting member; the second elastic member 831 is mounted on the side of the mounting and connecting assembly 810 facing the compressor 700; the second elastic member 831 is provided with a second mounting hole in the first direction; the second connecting member is arranged in the second mounting hole; one end of the second connecting member is connected with the mounting and connecting assembly 810, and the other end is connected with the compressor 700.

[0073] In this embodiment, the second connecting member is used to connect the mounting and connecting assembly 810 and the compressor 700. The second elastic member 831 is used to achieve the damping effect. The second connecting member is mounted in the second mounting hole, which can further enhance the damping effect.

[0074] Further, the second damping assembly 830 further comprises a first spring 832; the first spring 832 is sleeved on the outer side of the second elastic member 831; two ends of the first spring 832 are respectively in abutment with the mounting and connecting assembly 810 and the compressor 700. Specifically, the second elastic member 831 is coaxially arranged with the third elastic member 843, the first spring 832 is sleeved on the outer side of the second elastic member 831 and the third elastic member 843, and two ends of the first spring 832 are respectively in abutment with the second supporting member 842 and the damping plate 811.

[0075] Preferably, the second elastic member 831 can be a rubber block.

[0076] Preferably, the first spring 832 can be a tension spring or a compression spring.

[0077] As shown in Figures 1 to 6 The second aspect of the utility model provides a fresh air dehumidifier. The fresh air dehumidifier comprises a shell 100 and the dehumidifying device of any of the above embodiments; the dehumidifying device is installed on the shell 100.

[0078] In the embodiment, because the dehumidifying device of any of the above embodiments is included, at least the above advantages are achieved, and details are not repeated here.

[0079] As shown in Figure 1 And Figure 3 Further, the shell 100 is formed with an inner circulation air duct 101, an outer circulation air duct 102, an evaporator mounting space 106, a condenser mounting space 107 and a fan mounting space 108; the shell 100 is provided with an indoor air inlet 103, an outdoor air inlet 104 and an air outlet 105. The evaporator mounting space 106 is used for mounting the evaporator 900, the condenser mounting space 107 is used for mounting the condenser 600, and the air supply module 500 is installed in the fan mounting space 108.

[0080] In the flow direction of air, the evaporator mounting space 106, the condenser mounting space 107 and the fan mounting space 108 are arranged in sequence; the indoor air inlet 103 is in communication with the inner circulation air duct 101, the indoor air inlet 103 is in communication with the outer circulation air duct 102, and the air outlet 105 is in communication with the fan mounting space 108.

[0081] The indoor air passes through the indoor air inlet 103, the inner circulation air duct 101, the evaporator mounting space 106, the condenser mounting space 107 and the fan mounting space 108 in sequence and is discharged into the indoor environment from the air outlet 105, thereby forming an indoor fresh air circulation loop.

[0082] The outdoor air passes through the outdoor air inlet 104, the outer circulating air duct 102, the evaporator installation space 106, the condenser installation space 107 and the fan installation space 108 in sequence, and is discharged into the indoor air from the air outlet 105 to form an outdoor fresh air circulation loop.

[0083] In the embodiment, the indoor fresh air circulation loop or the outdoor fresh air circulation loop can be selected according to actual needs, or both loops can be opened at the same time to meet the use requirements in different scenes. By arranging the evaporator installation space 106, the condenser installation space 107 and the fan installation space 108 in sequence along the air flow direction, it can be ensured that whether the outdoor fresh air or the indoor fresh air can be dehumidified by the dehumidifying device before entering the indoor air, thereby realizing the dehumidification of the indoor fresh air and the outdoor fresh air.

[0084] Further, along the air flow direction, the evaporator installation space 106, the condenser installation space 107 and the fan installation space 108 are arranged in sequence on the side of the outer circulating air duct 102 facing the indoor air; one end of the inner circulating air duct 101 is in communication with the indoor air inlet 103, and the other end extends along the air flow direction and is in communication with one end of the outer circulating air duct 102 through the air door module.

[0085] In this way, the evaporator installation space 106, the condenser installation space 107 and the fan installation space 108 are arranged in sequence on the side of the outer circulating air duct 102 facing the indoor air, so that the whole device structure is compact and the floor area is small. This design helps to save installation space and reduce manufacturing cost. One end of the inner circulating air duct 101 is in communication with the indoor air inlet 103, and the other end extends along the air flow direction and is in communication with one end of the outer circulating air duct 102 through the air door module, which can further improve the utilization rate of the internal space of the shell 100. By setting the air door module, when the air door module is opened and the outdoor air inlet 104 and the indoor air inlet 103 are both opened, the inner circulating air duct 101 and the outer circulating air duct 102 are in communication, at this time the whole machine can realize indoor fresh air circulation and outdoor fresh air circulation at the same time. When the air door module is closed and the outdoor air inlet 104 is opened, outdoor fresh air circulation can be realized. When the fan module is opened, the outdoor air inlet 104 is closed, and the indoor air inlet 103 is opened, indoor fresh air circulation can be realized.

[0086] Preferably, the air door module is an automatic air door.

[0087] Further, the compressor 700 is installed in the inner circulating air duct 101, which further improves the utilization rate of the internal space of the shell 100 and is beneficial to the miniaturization design of the whole machine.

[0088] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dehumidification device, characterized in that, The dehumidifier comprises an evaporator (900) and a condenser (600); the evaporator (900) and the condenser (600) are arranged in sequence along the flow direction of air. The evaporator (900) comprises: a heat exchange pipe group (910) comprising a plurality of heat exchange pipes (911) arranged in sequence along the radial direction of the heat exchange pipes (911) to form a heat dissipation gap (912); the heat dissipation gap (912) of the evaporator (900) is arranged opposite to the heat dissipation gap (912) of the condenser (600).

2. The dehumidification apparatus according to claim 1, wherein, The evaporator (900) further comprises: a heat dissipation fin (920) mounted on the heat dissipation gap (912) and connected with the heat exchange pipe (911); the heat dissipation fin (920) of the evaporator (900) is arranged opposite to the heat dissipation fin (920) of the condenser (600).

3. The dehumidification apparatus of claim 2, wherein, The heat dissipation fin (920) comprises a plurality of heat dissipation fins (920); the plurality of heat dissipation fins (920) are arranged in sequence along the axial direction of the heat exchange pipe (911); the heat dissipation fin (920) is provided with a plurality of heat exchange mounting holes (921) arranged in sequence along the axial direction of the heat dissipation fin (920) and corresponding to the plurality of heat exchange pipes (911); the heat exchange pipe (911) is mounted in the corresponding heat exchange mounting hole (921).

4. The dehumidification apparatus of claim 1, wherein, The heat exchange pipe group (910) comprises a plurality of heat exchange pipe groups (910) arranged in sequence along the flow direction of air; the heat dissipation gaps (912) of adjacent heat exchange pipe groups (910) are arranged opposite to each other.

5. The dehumidification apparatus of claim 1, wherein, At least one of the evaporator (900) and the condenser (600) is a micro-channel heat exchanger.

6. The dehumidification apparatus according to any one of claims 1 to 5, characterized by, Further comprising: a compressor (700) forming a refrigerant circulation loop with the evaporator (900) and the condenser (600); a damping component (800) mounted on a shell (100) and connected with the compressor (700).

7. The dehumidification apparatus of claim 6, wherein, The damping component (800) comprises: a mounting and connecting assembly (810) arranged between the compressor (700) and the shell (100); a first damping assembly (820) mounted on the shell (100) and connected with the mounting and connecting assembly (810); a second damping assembly (830) mounted on the side of the mounting and connecting assembly (810) facing the compressor (700) and connected with the compressor (700).

8. A fresh air dehumidifier, characterized by, The dehumidifier comprises a shell (100) and the dehumidifier according to any one of claims 1 to 7, wherein the dehumidifier is mounted on the shell (100).

9. The fresh air dehumidifier of claim 8, wherein, The shell (100) is provided with an inner circulation air duct (101), an outer circulation air duct (102), an evaporator mounting space (106), a condenser mounting space (107) and a fan mounting space (108); the shell (100) is provided with an indoor air inlet (103), an outdoor air inlet (104) and an air outlet (105). The evaporator installation space (106), the condenser installation space (107) and the fan installation space (108) are arranged in sequence along the flow direction of air; the indoor air inlet (103) is communicated with the indoor circulating air duct (101), the indoor air inlet (103) is communicated with the outdoor circulating air duct (102), and the air outlet (105) is communicated with the fan installation space (108); The indoor air passes through the indoor air inlet (103), the indoor circulating air duct (101), the evaporator installation space (106), the condenser installation space (107) and the fan installation space (108) in sequence, and is discharged into the indoor air from the air outlet (105), forming an indoor fresh air circulation loop; The outdoor air passes through the outdoor air inlet (104), the outdoor circulating air duct (102), the evaporator installation space (106), the condenser installation space (107) and the fan installation space (108) in sequence, and is discharged into the indoor air from the air outlet (105), forming an outdoor fresh air circulation loop.

10. The fresh air dehumidifier of claim 9, wherein, The evaporator installation space (106), the condenser installation space (107) and the fan installation space (108) are arranged in sequence along the flow direction of air; the indoor air inlet (103) is communicated with the indoor circulating air duct (101), the indoor air inlet (103) is communicated with the outdoor circulating air duct (102), and the air outlet (105) is communicated with the fan installation space (108).

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