Ventilation wall air conditioner

Abstract

The utility model provides a ventilation wall air conditioner, and belongs to the technical field of machine room air conditioners. The ventilation wall air conditioner comprises a box type frame, a fan module and a coil pipe module. The fan module and the coil pipe module are located in the box-shaped frame. The fan module is provided with a windward side and an air supply side, and the coil pipe module is located on the windward side or the air supply side. The draught fan module comprises at least two draught fans and at least two air valve assemblies, the at least two draught fans are located between the windward side and the air supply side, the at least two air valve assemblies are located on at least one of the windward side and the air supply side, each air valve assembly corresponds to one draught fan, and the air valve assemblies are used for being opened when the corresponding draught fans supply air. And the fan is closed when the corresponding fan does not supply air. According to the ventilation wall air conditioner, by means of the air valve assembly, airflow on the air supply side cannot flow reversely from the draught fan which does not supply air, the airflow is not lost, all the airflow can flow to the coil pipe module and is sent into a data center machine room after being cooled, and the air supply efficiency of the draught fan can be guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of computer room air conditioners, and particularly to a wind wall air conditioner. Background Art

[0002] The control of the temperature and humidity environment inside a data center computer room usually needs to be achieved by relying on indoor air conditioning terminals. Computer room air conditioners have the characteristics of high efficiency, high sensible heat ratio, high reliability, and flexibility, and can meet the requirements of increasing server heat dissipation, humidity constant control, air filtration, and other aspects in the data center computer room.

[0003] The wind wall air conditioner is one of the computer room air conditioners and is also widely used in data center computer rooms.

[0004] In the related art, the wind wall air conditioner usually adopts the form of multiple fans sucking or blowing air to drive the air to flow through the cooling coil for cooling. However, when one or more fans stop running, a part of the air flow generated by the other normally running fans will flow back from the stopped fans, resulting in air flow loss and a decrease in the air supply efficiency of the normally running fans. Utility Model Content

[0005] This application provides a wind wall air conditioner, which can solve the problem that the stopped fans in the wind wall air conditioner cause a decrease in the air supply efficiency of the normally running fans.

[0006] The technical solution is as follows:

[0007] On the one hand, a wind wall air conditioner is provided, and the wind wall air conditioner includes: a box-shaped frame, a fan module, and a coil module;

[0008] The fan module and the coil module are respectively located inside the box-shaped frame;

[0009] The fan module has a windward side and a air supply side, and the coil module is located on the windward side or the air supply side;

[0010] The fan module includes at least two fans and at least two air valve components. The at least two fans are located between the windward side and the air supply side. The at least two air valve components are located on at least one of the windward side and the air supply side, and each air valve component corresponds to one of the fans. The air valve component is configured to open when the corresponding fan supplies air and close when the corresponding fan does not supply air.

[0011] The beneficial effects brought by the technical solution provided by this application at least include:

[0012] For the air wall air conditioner of the present application, a damper assembly is provided on the air supply side of the fan module. Each damper assembly corresponds to one fan. The damper assembly can be opened when the corresponding fan supplies air and closed when the corresponding fan does not supply air. When one or several fans in the fan module do not supply air and the remaining fans supply air normally, the damper assemblies corresponding to the fans supplying air are opened, and the damper assemblies corresponding to the fans not supplying air are closed. The air flow on the air supply side will not flow backward from the fans not supplying air, and there is no loss of air flow. All the air can flow to the coil module, and after being cooled, it is sent into the data center computer room, and the air supply efficiency of the fans can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of an air wall air conditioner provided by the related art;

[0015] Figure 2 is a schematic structural diagram of the air wall air conditioner provided by the embodiment of the present application from the first perspective;

[0016] Figure 3 is a schematic structural diagram of the air wall air conditioner provided by the embodiment of the present application from the second perspective;

[0017] Figure 4 is a structural sectional view of the air wall air conditioner provided by the embodiment of the present application;

[0018] Figure 5 is a structural sectional view of the air wall air conditioner provided by another embodiment of the present application;

[0019] Figure 6 is a schematic structural diagram of the fan module provided by the embodiment of the present application;

[0020] Figure 7 is a structural sectional view of the fan module provided by the embodiment of the present application;

[0021] Figure 8 is a structural sectional view of the coil module provided by the embodiment of the present application.

[0022] Figure 1 The reference numerals in are respectively represented as:

[0023] 011, a normally operating fan; 012, a faulty fan; 02, a coil; 03, a compressor;

[0024] Figures 2 to 8The reference numerals in the figures are respectively represented as follows:

[0025] 1. Box-shaped frame;

[0026] 101. First vertical side; 102. Second vertical side; 103. Third vertical side; 104. Fourth vertical side;

[0027] 11. Upper space; 12. Lower space;

[0028] 2. Fan module;

[0029] 201. Windward side; 202. Air supply side;

[0030] 21. Fan; 22. Air valve assembly; 221. Air valve housing; 222. Gravity valve plate; 23. Wind baffle; 231. Air inlet and outlet;

[0031] 3. Coil module;

[0032] 301. Windward surface; 302. Air outlet surface;

[0033] 31. First coil; 32. Second coil;

[0034] 4. Compressor module;

[0035] 5. Chilled water module;

[0036] 6. Electric control box module;

[0037] 61. Box door. Detailed implementation manners

[0038] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the attached Figure 2The orientation or positional relationship shown is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0040] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meaning as commonly understood by those of ordinary skill in the art.

[0041] Currently, the air wall air conditioners used in the computer rooms of data centers usually use multiple fans to directly dissipate heat from the coil by sucking or blowing air. Referring to Figure 1 , when multiple fans are arranged side by side on one side of the coil 02 and one of the fans 012 is faulty, a part of the air flow of the remaining normally operating fans 011 will flow backward from the faulty fan 012, resulting in air flow loss, thereby affecting the air supply efficiency of the fans and reducing the refrigeration effect of the air wall air conditioner.

[0042] In addition, the compressor 03 is arranged on the other side of the coil 02 and is located in the air passage, occupying the air outlet area, which will also affect the air supply effect and refrigeration effect of the air wall air conditioner.

[0043] Therefore, the present application provides an air wall air conditioner. When one or several fans in the fan module do not supply air and the remaining fans supply air normally, the air valve components corresponding to the air-supplying fans are opened, and the air valve components corresponding to the non-air-supplying fans are closed. The air flow on the air supply side will not flow backward from the non-air-supplying fans, and there is no air flow loss. All the air can flow to the coil module, be cooled and then sent into the computer room of the data center, and the air supply efficiency of the fans can be guaranteed.

[0044] To make the purpose, technical solutions, and advantages of the present application clearer, the following will further describe the embodiments of the present application in detail with reference to the accompanying drawings.

[0045] Combined with Figures 2 to 6 As shown, the embodiments of the present application provide an air wall air conditioner, which includes: a box-shaped frame 1, a fan module 2, and a coil module 3.

[0046] The fan module 2 and the coil module 3 are respectively located inside the box-shaped frame 1; the fan module 2 has a windward side 201 and a wind supply side 202, and the coil module 3 is located on the windward side 201 or the wind supply side 202.

[0047] The fan module 2 includes at least two fans 21 and at least two air valve components 22. At least two fans 21 are located between the windward side 201 and the wind supply side 202, and at least two air valve components 22 are located on at least one of the windward side 201 and the wind supply side 202. Each air valve component 22 corresponds to one fan 21 respectively. The air valve component 22 is used to open when the corresponding fan 21 supplies air and close when the corresponding fan 21 does not supply air.

[0048] In the air wall air conditioner of this embodiment, a wind valve assembly 22 is provided on the air supply side 202 of the fan module 2. Each wind valve assembly 22 corresponds to a fan 21. The wind valve assembly 22 can be opened when the corresponding fan 21 supplies air and closed when the corresponding fan 21 does not supply air. When one or several fans 21 in the fan module 2 do not supply air and the remaining fans 21 supply air normally, the wind valve assemblies 22 corresponding to the air-supplying fans 21 are opened, and the wind valve assemblies 22 corresponding to the non-air-supplying fans 21 are closed. The air flow on the air supply side 202 will not flow back from the non-air-supplying fans 21, and there is no loss of air flow. All the air can flow to the coil module 3, be cooled and then sent into the data center computer room, and the air supply efficiency of the fans 21 can be guaranteed.

[0049] In some possible implementation manners, the coil module 3 is located on the air supply side 202 of the fan module 2, and the air wall air conditioner is a blowing type air conditioner. As Figure 4 shown, the air flows through the fan module 2 in sequence and then through the coil module 3.

[0050] In other possible implementation manners, the coil module 3 is located on the windward side 201 of the fan module 2, and the air wall air conditioner is a suction type air conditioner. As Figure 5 shown, the air first flows through the coil module 3 and then passes through the fan module 2.

[0051] In this embodiment, the wind valve assembly 22 can be controlled to open and close by using a driving element, or can be controlled to open by using the air flow pressure generated when the fan 21 supplies air and automatically close after the air flow pressure disappears.

[0052] Among them, the number of fans 21 in the fan module 2 includes but is not limited to two, three, four, etc. The number of wind valve assemblies 22 also includes but is not limited to two, three, four, etc. Exemplarily, the number of fans 21 is the same as the number of wind valve assemblies 22, that is, one fan 21 corresponds to one wind valve assembly 22. Another example is that the number of fans 21 is different from the number of wind valve assemblies 22. For example, two fans 21 can correspond to one wind valve assembly 22, or one fan 21 can correspond to two wind valve assemblies 22.

[0053] Figure 4 is a structural sectional view of an air wall air conditioner provided in this embodiment. Taking Figure 4For example, the number of the fans 21 and the air valve assemblies 22 is two each, and the fans 21 and the air valve assemblies 22 are arranged in one-to-one correspondence. Among them, the fan 21 located above is not operating, and the fan 21 located below is operating normally. Correspondingly, the air valve assembly 22 located above remains closed, and the air valve assembly 22 located below is open. The air flow driven by the fan 21 located below flows through the air valve assembly 22 located below to the coil module 3. Most of the air flow can pass through the coil module 3 and flow backward, but due to the blocking effect of the coil module 3, a part of the air flow will flow up and down. Since the air valve assembly 22 located above remains closed, this part of the air flow will not flow backward from the fan 21 located above, and will ultimately still pass through the coil module 3 and flow backward.

[0054] Combined with Figure 6 and Figure 7 As shown, in some embodiments, the fan module 2 further includes a wind baffle 23, and the wind baffle 23 is located on the windward side 201 or the air supply side 202; the wind baffle 23 is provided with at least two air flow inlets and outlets 231, and each air flow inlet and outlet 231 is aligned with a fan 21; the air valve assembly 22 is connected to the air flow inlets and outlets 231.

[0055] Through the above arrangement, the wind baffle 23 can separate the air supply side 202 of the fan module 2 from the windward side 201, and the air flow can only enter and exit through the air flow inlets and outlets 231. When the fan 21 is operating normally, the air valve assembly 22 is open, the wind pressure on the windward side 201 is small, and the wind pressure on the air supply side 202 is large, and the air flow blows out to the right from the air flow inlets and outlets 231. When the fan 21 is not operating normally, the air valve assembly 22 closes the air flow inlets and outlets 231, and even if the wind pressure on the air supply side 202 is greater than the wind pressure on the windward side 201, the air flow cannot flow backward through the air flow inlets and outlets 231. As for the gap between the fans 21, the wind baffle 23 can be used for closing.

[0056] Combined with Figure 7 As shown, in some embodiments, the air valve assembly 22 includes an air valve frame body 221 and a plurality of gravity valve plates 222; the plurality of gravity valve plates 222 are arranged in the vertical direction and are respectively rotatably connected to the air valve frame body 221.

[0057] The plurality of gravity valve plates 222 are used to rotate upward when acted on by the air flow flowing from the windward side 201 to the air supply side 202, and the air valve assembly 22 is opened. When not acted on by the air flow flowing from the windward side 201 to the air supply side 202, the plurality of gravity valve plates 222 rotate downward, and the air valve assembly 22 is closed.

[0058] In this embodiment, referring to Figure 6, among the multiple gravity valve plates 222 in the air valve assembly 22, the top ends can be rotatably connected to the air valve housing 221 through a rotating shaft. Under the action of its own gravity, the bottom ends of the gravity valve plates 222 droop naturally, and the adjacent upper and lower gravity valve plates 222 are lapped in sequence to completely close the entire air flow inlet and outlet 231. Since the bottom end of the upper gravity valve plate 222 is lapped on the outer side of the top end of the lower gravity valve plate 222, the rotating shaft of the lower gravity valve plate 222 will provide an outward support to the bottom end of the upper gravity valve plate 222, preventing it from flipping inward. Even if the air pressure on the air supply side 202 is greater than the air pressure on the windward side 201, and the gravity valve plate 222 is subjected to an inward pressure, it cannot flip inward, thus preventing the air flow on the air supply side 202 from pushing open the gravity valve plate 222 and flowing backward inward.

[0059] In some possible implementation manners, when the wind deflector 23 is located on the air supply side 202, the air valve assembly 22 is also located on the air supply side 202. When the fan 21 operates, the air pressure inside the wind deflector 23 increases, and the gravity valve plate 222 can be pushed open outward. When the wind deflector 23 is located on the windward side 201, the air valve assembly 22 is also located on the windward side 201. When the fan 21 operates, the air pressure inside the wind deflector 23 decreases, forming a negative pressure, and the external air flow can push the gravity valve plate 222 open inward.

[0060] Combined with Figure 8 As shown, in some embodiments, the coil module 3 has a windward surface 301 and an air outlet surface 302. Exemplarily, when the wall-mounted air conditioner is a blowing type, the windward surface 301 faces the air supply side 202, and the air outlet surface 302 faces away from the air supply side 202; when the wall-mounted air conditioner is a suction type, the air outlet surface 302 faces the windward side 201, and the windward surface 301 faces away from the windward side 201.

[0061] The coil module 3 includes a first coil 31 and a second coil 32. The first coil 31 is located on the windward surface 301, and the second coil 32 is located on the air outlet surface 302; the first coil 31 is used for circulating a first cooling medium, and the second coil 32 is used for circulating a second cooling medium. The first cooling medium and the second cooling medium can be the same or different.

[0062] Through the above arrangement, the coil module 3 can introduce two cooling media by using the first coil 31 and the second coil 32, and has a better refrigeration effect.

[0063] In some embodiments, the first cooling medium is cooling water and the second cooling medium is refrigerant. Cooling water usually uses natural cold sources (such as cooling towers), and refrigerant requires mechanical cold sources (such as compressors), but the cooling temperature of refrigerant is lower than that of cooling water. Therefore, using cooling water as the first cooling medium and passing it into the first coil 31 to first contact the air and perform the first cooling of the air, and using refrigerant as the second cooling medium and passing it into the second coil 32 to perform the second cooling of the air, can perform gradient cooling of the air, which is beneficial to making full use of natural cold sources and reducing the energy consumption of the air wall air conditioner.

[0064] Exemplarily, referring to Figure 8 as shown, the number of the first coils 31 is greater than the number of the second coils 32.

[0065] Combined with Figure 2 and Figure 3 as shown, in some embodiments, the air wall air conditioner further includes a compressor module 4 and a chilled water module 5.

[0066] An upper space 11 is provided in the upper part of the box-shaped frame 1, and the fan module 2 and the coil module 3 are located in the upper space 11; a lower space 12 is provided in the lower part of the box-shaped frame 1, and the compressor module 4 and the chilled water module 5 are located in the lower space 12; the compressor module 4 and the chilled water module 5 are respectively connected to the coil module 3.

[0067] For the air wall air conditioner of this embodiment, the compressor module 4 and the chilled water module 5 are centrally arranged in the lower space 12 of the box-shaped module, and the fan module 2 and the coil module 3 are centrally arranged in the upper space 11 of the box-shaped module, making full use of the upper and lower spaces, saving the floor area of the air wall air conditioner and reducing costs. In addition, due to the upper and lower layer arrangement of the air wall air conditioner, the air wall air conditioner can adapt to the sunken installation platform scenario, with the compressor module 4 and the chilled water module 5 arranged below the platform and the coil module 3 and the fan module 2 arranged above the platform, further reducing the space occupied by the air wall air conditioner.

[0068] Exemplarily, the compressor module 4 and the chilled water module 5 are arranged side by side in the horizontal direction in the lower space 12.

[0069] Combined with Figure 2 、 Figure 3 and Figure 8 as shown, in some embodiments, the coil module 3 includes a first coil 31 and a second coil 32; the first coil 31 is connected to the chilled water module 5, and the chilled water module 5 conveys the first cooling medium to the first coil 31; the second coil 32 is connected to the compressor module 4, and the compressor module 4 conveys the second cooling medium to the second coil 32.

[0070] In this embodiment, the compressor module 4 is applicable to the mechanical refrigeration mode of the air wall air conditioner, and the chilled water module 5 is applicable to the natural cooling mode of the air wall air conditioner.

[0071] In some possible implementations, the chilled water module 5 includes a pipeline system connected to natural cold sources such as outdoor cooling towers. The outdoor cooling tower reduces the temperature of the cooling water through an evaporation tube row, a dry cooler, etc., and then inputs the low-temperature cooling water into the chilled water module 5. The chilled water module 5 then uses the low-temperature cooling water as the first cooling medium and feeds it into the first coil 31.

[0072] Combined Figure 2 with Figure 3 As shown in the figure, in some embodiments, the air wall air conditioner further includes an electric control box module 6; the electric control box module 6 is located on the first vertical side 101 of the box-shaped frame 1, and the first vertical side 101 is not used for air flow in and out.

[0073] By arranging the electric control box module 6 on the first vertical side 101 where there is no air flow in and out, on the one hand, the operation convenience of the electric control box module 6 can be improved, and on the other hand, it can be avoided that the electric control box module 6 occupies the air inlet and outlet area of the air wall air conditioner, ensuring the air inlet and outlet efficiency of the air wall air conditioner.

[0074] In some embodiments, the electric control box module 6 is electrically connected to the fan module 2, the compressor module 4, and the chilled water module 5 respectively. Through the electric control box module 6, power supply and control can be provided for the fan module 2, the compressor module 4, and the chilled water module 5.

[0075] Combined Figure 3 As shown in the figure, in some embodiments, the electric control box module 6 has a plurality of cabinet doors 61. Using a plurality of cabinet doors 61 is beneficial to reducing the size of a single cabinet door 61 and reducing the size of the opening and closing space required for the cabinet door 61, so that it can be ensured that the electric control box module 6 can be normally opened and closed even in the small-spacing scenario of the air wall air conditioner, which is beneficial to reducing the site restrictions of the air wall air conditioner.

[0076] In addition, the electric control box module 6 has a display screen, and the display screen can be installed on one of the cabinet doors 61, so that the situation of the display screen can be viewed without opening the cabinet door 61.

[0077] Combined Figure 2 、 Figure 3 and Figure 4 As shown in the figure, in some embodiments, the box-shaped frame 1 further includes a second vertical side 102, a third vertical side 103, and a fourth vertical side 104.

[0078] The second vertical side 102 and the third vertical side 103 are opposite in position, and the second vertical side 102 is arranged in the same direction as the windward side 201, and the third vertical side 103 is arranged in the same direction as the air supply side 202, and the air flow passes through the second vertical side 102 and the third vertical side 103.

[0079] The fourth vertical side 104 and the first vertical side 101 are opposite in position, and both the fourth vertical side 104 and the first vertical side 101 are connected to the second vertical side 102 and the third vertical side 103.

[0080] With the above arrangement, the air wall air conditioner can intake and exhaust air through the second vertical side 102 and the third vertical side 103 of the box-shaped frame 1, and install the electronic control box module 6 on the first vertical side 101. The structural integration degree of the air wall air conditioner is higher, which is beneficial to the production, transportation and installation of the air wall air conditioner. The air wall air conditioner provided by this application is applicable to the data center computer room.

[0081] The data center computer room includes at least one server. The server can be a device in the field of cloud computing or a device in the field of AI (Artificial Intelligence). Among them, Cloud Computing is a computing model that distributes computing tasks on a resource pool composed of a large number of computers, enabling various application systems to obtain computing power, storage space and information services according to needs. The network that provides resources is called the "cloud". The resources in the "cloud" seem to be infinitely expandable to users, and can be obtained at any time, used on demand, expanded at any time, and paid according to usage. As a basic capability provider of cloud computing, a cloud computing resource pool (abbreviated as a cloud platform, generally called an IaaS (Infrastructure as a Service) platform) will be established, and various types of virtual resources will be deployed in the resource pool for external customers to choose and use. The cloud computing resource pool mainly includes: computing devices (virtual machines, including operating systems), storage devices, and network devices.

[0082] The above-mentioned server can be an independent physical server, or a server cluster or distributed system composed of multiple physical servers, or a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN (Content Delivery Network), and big data and artificial intelligence platforms. The terminal can be a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc., but is not limited thereto. The terminal and the server can be directly or indirectly connected through wired or wireless communication methods, and the present disclosure does not limit this.

[0083] It should be noted that the "several" and "at least one" mentioned in this article refer to one or more, and the "multiple" and "at least two" refer to two or more. The "and / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0084] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0085] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include one or more features. In the description of this application, the meaning of "multiple" is two or more unless otherwise clearly and specifically defined.

[0086] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can include the direct contact between the first and second features, or can also include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0087] In the description of this specification, the descriptions with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of this application.

[0088] The above are only the embodiments of this application and are not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the principles of this application shall be included in the protection scope of this application.

Claims

1. A wind wall air conditioner, characterized in that: The wind wall air conditioner comprises: a box-shaped frame (1), a fan module (2) and a coil module (3); The fan module (2) and the coil module (3) are respectively located in the box-shaped frame (1); The fan module (2) has a windward side (201) and an air supply side (202), and the coil module (3) is located on the windward side (201) or the air supply side (202); The fan module (2) comprises at least two fans (21) and at least two air valve assemblies (22), wherein the at least two fans (21) are located between the windward side (201) and the air supply side (202); the at least two air valve assemblies (22) are located on at least one of the windward side (201) and the air supply side (202), and each of the air valve assemblies (22) corresponds to one of the fans (21), and the air valve assemblies (22) are used to open when the corresponding fan (21) is supplying air, and to close when the corresponding fan (21) is not supplying air.

2. The wind wall air conditioner according to claim 1, characterized in that: The fan module (2) further comprises a wind shield (23), wherein the wind shield (23) is located on the windward side (201) or the air supply side (202); The wind shield (23) is provided with at least two air flow inlets and outlets (231), and each of the air flow inlets and outlets (231) is aligned with one of the fans (21); the air valve assembly (22) is connected to the air flow inlets and outlets (231).

3. The wind wall air conditioner according to claim 1 or 2, characterized in that: The air valve assembly (22) comprises an air valve frame (221) and a plurality of gravity valve plates (222); the plurality of gravity valve plates (222) are arranged in a vertical direction and are rotatably connected to the air valve frame (221) respectively; The plurality of gravity valve plates (222) are used to rotate upward when affected by airflow flowing from the windward side (201) to the air supply side (202), thereby opening the air valve assembly (22); and to rotate downward when not affected by airflow flowing from the windward side (201) to the air supply side (202), thereby closing the air valve assembly (22).

4. The wind wall air conditioner according to claim 1, characterized in that: The coil module (3) has a windward surface (301) and a wind outlet surface (302); The coil module (3) comprises a first coil (31) and a second coil (32), wherein the first coil (31) is located on the windward surface (301), and the second coil (32) is located on the windward surface (302); The first coil (31) is used for circulating a first cooling medium, and the second coil (32) is used for circulating a second cooling medium. The first cooling medium and the second cooling medium are the same or different.

5. The wind wall air conditioner according to claim 4, characterized in that: The first cooling medium is cooling water, and the second cooling medium is refrigerant.

6. The wind wall air conditioner according to any one of claims 1, 4 and 5, characterized in that: The wind wall air conditioner also includes a compressor module (4) and a cold water module (5); An upper space (11) is provided at the upper portion of the box-shaped frame (1), and the fan module (2) and the coil module (3) are located in the upper space (11); a lower space (12) is provided at the lower portion of the box-shaped frame (1), and the compressor module (4) and the cold water module (5) are located in the lower space (12); The compressor module (4) and the cold water module (5) are respectively connected to the coil module (3).

7. The wind wall air conditioner according to claim 6, characterized in that: The coil module (3) comprises a first coil (31) and a second coil (32); The first coil (31) is connected to the cold water module (5), and the cold water module (5) transports a first cooling medium to the first coil (31); the second coil (32) is connected to the compressor module (4), and the compressor module (4) transports a second cooling medium to the second coil (32).

8. The wind wall air conditioner according to claim 6, characterized in that: The wind wall air conditioner also includes an electric control box module (6); the electric control box module (6) is located on a first vertical side surface (101) of the box-shaped frame (1), and the first vertical side surface (101) is not used for airflow in and out.

9. The wind wall air conditioner according to claim 8, characterized in that: The electric control box module (6) is electrically connected to the fan module (2), the compressor module (4) and the cold water module (5) respectively.

10. The wind wall air conditioner according to claim 8, characterized in that: The box-shaped frame (1) further comprises a second vertical side surface (102), a third vertical side surface (103) and a fourth vertical side surface (104); The second vertical side surface (102) and the third vertical side surface (103) are positioned opposite to each other, and the second vertical side surface (102) and the windward side (201) are arranged in the same direction, and the third vertical side surface (103) and the air supply side (202) are arranged in the same direction, and air flows through the second vertical side surface (102) and the third vertical side surface (103); The fourth vertical side surface (104) and the first vertical side surface (101) are located opposite to each other, and the fourth vertical side surface (104) and the first vertical side surface (101) are both connected to the second vertical side surface (102) and the third vertical side surface (103).

Images