Heating and ventilation equipment outdoor unit and heating and ventilation equipment
By installing the bracket of the outdoor unit of the HVAC equipment between the air outlet and the air outlet side, the problem of disturbing the air flow by the motor support is solved, the stability and flow speed of the air flow are improved, and the heat exchange efficiency is enhanced.
Patent Information
- Application Number
- CN202421710459.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The motor bracket of the existing HVAC outdoor unit is located on the air inlet side of the air guide ring, causing disturbance to the airflow, affecting the stability and flow speed of the airflow.
Install the bracket between the air outlet and the air outlet side of the outdoor unit of the HVAC equipment to reduce disturbance to the airflow, thereby improving the stability and flow speed of the airflow on the air inlet side of the air guide ring.
By setting the bracket between the air outlet and the air outlet side, disturbance to the airflow intake side of the air guide ring is reduced, the stability and flow speed of the airflow are improved, and the heat exchange efficiency is enhanced.
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Figure CN223005063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating, ventilation and air conditioning (HVAC) equipment, and particularly relates to an outdoor unit of HVAC equipment and HVAC equipment. Background Art
[0002] What is provided in this part is only background information related to the present disclosure, and it is not necessarily prior art.
[0003] When the outdoor unit of HVAC equipment is operating, the motor drives the fan blade to rotate to achieve heat exchange between the heat exchanger and the external air flow. A wind guide ring is provided above the heat exchange chamber of the outdoor unit of HVAC equipment to collect the air flow by using the wind guide ring to improve the flow velocity of the air flow in the heat exchange chamber.
[0004] In order to install the fan assembly including the motor and the fan blade, the related art usually sets a motor bracket between the wind guide ring and the heat exchanger. The motor bracket is adjacent to or directly located on the air inlet side of the wind guide ring, and the motor bracket will disturb the air flow on the air inlet side of the wind guide ring, affecting the stability and flow velocity of the air flow. Summary of the Utility Model
[0005] The purpose of the utility model is to at least solve the problem that the existing motor bracket will disturb the air flow on the air inlet side of the wind guide ring. This purpose is achieved by the following technical solutions:
[0006] In a first aspect, the utility model provides an outdoor unit of HVAC equipment, including a housing, a heat exchanger assembly, a wind guide ring, a bracket and a fan assembly. The heat exchanger assembly, the wind guide ring, the bracket and the fan assembly are all arranged in the housing; an air outlet is provided at the top of the housing; the wind guide ring is located between the heat exchanger assembly and the air outlet, and has an air inlet side facing the heat exchanger assembly and an air outlet side facing the air outlet; the bracket is installed on the housing or the wind guide ring and is located between the air outlet side and the air outlet; the fan assembly is located in the wind guide ring and is installed on the bracket.
[0007] According to the outdoor unit of HVAC equipment provided by the utility model, different from the related art in which the bracket for installing the fan assembly is installed on the air inlet side of the wind guide ring, the bracket is arranged between the air outlet and the air outlet side. Since the air outlet is directly connected to the outside, the disturbance of the air flow at the air outlet caused by the bracket is small and does not affect the air outlet. At the same time, the possibility of the bracket disturbing the air flow on the air inlet side of the wind guide ring can be reduced or even eliminated, thereby improving the stability and flow velocity of the air flow on the air inlet side of the wind guide ring.
[0008] In addition, according to the outdoor unit of HVAC equipment provided by the utility model, the following additional technical features may also be provided:
[0009] In some embodiments of the present invention, the bracket includes a support member, the support member is installed on the shell at opposite ends along a first direction, the fan assembly is installed on the support member, and the first direction intersects with the direction from the air inlet side to the air outlet side.
[0010] In some embodiments of the present invention, there are multiple support members, and the multiple support members are arranged at intervals along a second direction. The second direction intersects with the first direction and intersects with the direction from the air inlet side to the air outlet side.
[0011] In some embodiments of the utility model, the shell includes two first side walls and two first cross beams, the two first side walls are arranged opposite to each other along a second direction, the second direction intersects with the first direction and intersects with the direction from the air inlet side to the air outlet side, the two first cross beams are arranged opposite to each other along the first direction and are both connected to the tops of the two first side walls, and the support members are connected one by one to the two first cross beams at opposite ends along the first direction.
[0012] In some embodiments of the utility model, a connecting groove is provided on the top of the first crossbeam, and a connecting portion extending in a direction away from the air outlet is provided at one end of the support member, and the connecting portion is at least partially inserted into the connecting groove.
[0013] In some embodiments of the present invention, the connecting groove is opened on the side of the top end of the first beam away from the support member, and along the first direction, from the end of the connecting groove away from the support member to the end close to the support member, the width dimension of the connecting groove along the second direction gradually decreases.
[0014] In some embodiments of the present invention, the connecting portion and the connecting groove are connected via a connecting piece, or the connecting portion and the connecting groove are interference connected.
[0015] In some embodiments of the present utility model, the air guide ring is provided with at least one first positioning portion, at least one of the first cross beams is provided with a second positioning portion, and the first positioning portion and the second positioning portion are connected.
[0016] In some embodiments of the present invention, the shell further includes two second cross beams located below the two first cross beams, and the two second cross beams are arranged opposite to each other along the first direction and connected to the two first side walls.
[0017] In some embodiments of the present utility model, the air guide ring is provided with at least one third positioning portion, at least one of the second cross beams is provided with a fourth positioning portion, and the third positioning portion and the fourth positioning portion are connected.
[0018] In some embodiments of the present utility model, the housing further includes an air outlet net covering the air outlet, and at least a part of the bracket is connected to the air outlet net.
[0019] In a second aspect, the present utility model provides a heating, ventilation and air conditioning (HVAC) device, including an outdoor unit of the HVAC device as shown in any one of the above technical solutions. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered as a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:
[0021] Figure 1 Schematically shows a structural diagram of an outdoor unit of an HVAC device provided according to an embodiment of the present utility model;
[0022] Figure 2 Schematically shows a structural diagram of the outdoor unit of the HVAC device provided according to the embodiment of the present utility model after removing a part of the second side wall;
[0023] Figure 3 Schematically shows a structural diagram of the outdoor unit of the HVAC device provided according to the embodiment of the present utility model after removing two first side walls and a part of the second side wall;
[0024] Figure 4 Schematically shows a connection diagram of a wind guide ring, an air outlet net, a first cross beam, a second cross beam and a bracket provided according to an embodiment of the present utility model;
[0025] Figure 5 Schematically shows a connection diagram of a wind guide ring, a first cross beam, a second cross beam and a bracket provided according to an embodiment of the present utility model;
[0026] Figure 6 Schematically shows a connection diagram of the air outlet net and the bracket provided according to an embodiment of the present utility model.
[0027] The reference numerals are as follows:
[0028] 100, outdoor unit of the HVAC device;
[0029] 10, housing; 11, first side wall; 12, second side wall; 13, first cross beam; 131, connection groove; 132, second positioning portion; 14, second cross beam; 141, fourth positioning portion; 15, air outlet net; 151, cross bar; 152, longitudinal bar; 101, air outlet;
[0030] 20, heat exchanger assembly;
[0031] 30. Air guide ring; 31. Inlet side; 32. Outlet side;
[0032] 40. Bracket; 41. Support member; 411. Connection part;
[0033] 50. Fan assembly; 51. Motor; 52. Blade;
[0034] X. First direction; Y. Second direction. Detailed implementation manners
[0035] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be completely conveyed to those skilled in the art.
[0036] It should be understood that the terms used herein are for the purpose of describing specific exemplary embodiments only and are not intended to be limiting. Unless otherwise clearly specified in the context, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the execution order is explicitly stated. It should also be understood that additional or alternative steps may be used.
[0037] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless otherwise clearly indicated in the context, terms such as "first" and "second" and other numerical terms used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the exemplary embodiments.
[0038] For ease of description, spatial relative relationship terms may be used in the text to describe the relationship of one element or feature shown in the figure relative to another element or feature. These relative relationship terms are, for example, "inner", "outer", "inner side", "outer side", "below", "beneath", "above", "over", etc. Such spatial relative relationship terms are intended to include different orientations of the device during use or operation in addition to the orientations depicted in the figure. For example, if the device in the figure is flipped, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "over" other elements or features. Thus, the exemplary term "below" can include both upward and downward orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are accordingly interpreted.
[0039] Combined with the attached Figures 1-3 As shown, an embodiment of the present application provides an outdoor unit 100 of a heating, ventilation and air conditioning (HVAC) device, including a housing 10, and a heat exchanger assembly 20, an air guide ring 30, a bracket 40, and a fan assembly 50 located inside the housing 10.
[0040] The housing 10 of this embodiment serves as the protection and accommodation structure of the outdoor unit. It can be made of metal or plastic with a certain structural strength. The housing 10 includes a base (not labeled in the figure) and a plurality of side walls located above the base and surrounding the base on all sides. In some embodiments, an air outlet net 15 serving as a top wall may also be provided at the top of the housing 10. Taking the housing 10 as a rectangular box as an example, the plurality of side walls of this embodiment include two first side walls 11 and two second side walls 12. The first side walls 11 and the second side walls 12 can both be integral structures or detachable split structures. The two first side walls 11 are oppositely arranged along the second direction Y, and the two second side walls 12 are oppositely arranged along the first direction X. One of the second side walls 12 can be regarded as the front panel of the housing 10, and the other second side wall 12 can be regarded as the rear panel of the housing 10.
[0041] The above-mentioned first direction X is the direction intersecting the air inlet side 31 to the air outlet side 32 of the air guide ring 30. Specifically, the first direction X can be perpendicular to the direction from the air inlet side 31 to the air outlet side 32. During the actual application of the outdoor unit, the first direction X and the second direction Y can be horizontal directions, and the first direction X can be perpendicular to the second direction Y.
[0042] The above-mentioned two first side walls 11 and two second side walls 12 enclose a receiving cavity that is open at both the top and bottom. The open top is the air outlet 101 of the housing 10, and the bottom is the air inlet (not labeled in the figure). The heat exchanger assembly 20, the air guide ring 30, the bracket 40, and the fan assembly 50 are all located inside the receiving cavity.
[0043] The heat exchanger assembly 20 of this embodiment is located in the accommodation cavity. The heat exchanger assembly 20 may have a structure with a cross-section approximately rectangular or circular. The heat exchanger assembly 20 may include an air heat exchanger in the related art. Therefore, the specific structure of the heat exchanger assembly 20 will not be described in detail in this embodiment. There is a heat exchange cavity inside the heat exchanger assembly 20, or in other words, the inner wall of the heat exchanger assembly 20 encloses this heat exchange cavity.
[0044] The air guide ring 30 of this embodiment is located between the heat exchanger assembly 20 and the air outlet 101, and has an air inlet side 31 facing the heat exchanger assembly 20 and an air outlet side 32 facing the air outlet 101. The "side" in the air inlet side 31 and the air outlet side 32 may refer to the side edge or the side part. The cavity inside the air guide ring 30 is communicated with the heat exchange cavity and is also communicated with the air outlet 101. In actual application, the air guide ring 30 can be used to collect the air flow to increase the air flow velocity in the heat exchange cavity of the heat exchanger assembly 20.
[0045] The fan assembly 50 includes a motor 51 and blades 52 that are drivingly connected to the fan. At least part of the motor 51 is located inside the air guide ring 30, and the blades 52 are located inside the air guide ring 30. The motor 51 drives the blades 52 to rotate, so as to discharge the air in the heat exchange cavity through the air inlet side 31, the air outlet side 32 of the air guide ring 30 and the air outlet 101 of the housing 10 in sequence.
[0046] Different from the implementation manner in the related art of installing the bracket 40 on the air inlet side 31, this embodiment adopts the implementation manner of installing the bracket 40 between the air outlet 101 and the air outlet side 32. The bracket 40 may have a certain interval from the air outlet side 32 and the air outlet 101 respectively. The bracket 40 can be directly installed on the above-mentioned side wall of the housing 10, or installed on the air guide ring 30 (this implementation manner is not shown in the figure), or installed on the air outlet net 15 of the housing 10, as long as it can satisfy that the bracket 40 is located on the air outlet side of the air guide ring 30. The motor 51 is installed on the bracket 40. In the actual application of the outdoor unit 100 of the heating and ventilation equipment, the motor 51 is located below the bracket 40. Therefore, the motor 51 can be regarded as being hoisted on the bracket 40.
[0047] The reason for setting the bracket 40 near the air inlet side 31 of the air guide ring 30 is that the air inlet side 31 of the air guide ring 30 is a buffer area connecting the heat exchange cavity and the inner cavity of the air guide ring 30. There is a certain change in the air flow at the air inlet side 31, and the stability is not good. Therefore, the bracket 40 existing at this position will amplify the impact on the air flow stability. When located on the air outlet side of the air guide ring 30, the air outlet 101 and the air outlet side 32 of the air guide ring 30 are connected to the outside world, rather than a buffer area connecting two chambers. Therefore, the presence of the bracket 40 causes less disturbance to the air flow at the air outlet 101 and will not cause too much impact on the air flow of the air outlet. At the same time, it can reduce or even eliminate the possibility of the bracket 40 disturbing the air flow on the air inlet side of the air guide ring 30, thereby improving the stability and flow velocity of the air flow on the air inlet side 31 of the air guide ring 30.
[0048] Combined with the attached Figure 4 and the attached Figure 5 As shown, in some examples, optionally, the bracket 40 of this embodiment includes a support member 41. The support member 41 can be a rod-shaped structure, and the cross-sectional shape of the support member 41 can be any one of a circle, an ellipse, a triangle, a cone, etc., and this embodiment will not list them one by one. The width dimension of the rod-shaped structure is small, which can reduce the interference to the air flow.
[0049] The opposite ends of the support member 41 along the opposite direction X of the first direction are installed on the housing 10, and the specific connection method between the support member 41 and the housing 10 will be given below. The fan assembly 50 is installed on the support member 41. Specifically, the motor 51 of the fan assembly 50 is installed on the support member 41, and the connection method between the motor 51 and the support member 41 can be mechanical connection methods such as bolt connection, clamping connection, riveting connection, etc., and this embodiment will not list them one by one.
[0050] In some examples, optionally, the number of the support members 41 is multiple, and the multiple support members 41 can be arranged at intervals along the second direction Y. Multiple means two or more. For example, the two support members 41 shown in the figure. Two or more support members 41 can be more stably connected to the motor 51 compared with a single support member 41, improving the stability of the motor 51 hoisted on the bracket 40.
[0051] To realize the installation of the bracket 40, this embodiment designs the housing 10 to include two first cross beams 13. The first cross beams 13 can be regarded as a part of the second side wall 12 or independent of the second side wall 12. The two first cross beams 13 are respectively connected to the plate bodies of the two second side walls 12. The two first cross beams 13 are arranged opposite to each other along the first direction X and are connected to the tops of the two first side walls 11. The opposite ends of the support member 41 are respectively connected to the two first cross beams 13, and the connection method can be plugging, clamping, bolt connection, riveting, etc.
[0052] In some examples, optionally, a connection groove 131 is provided at the top of the first cross beam 13, and a connection portion 411 is provided at one end of the support member 41. The connection portion 411 extends downward in a direction away from the air outlet 101, and at least a part of the connection portion 411 is inserted into the connection groove 131.
[0053] Furthermore, in order to improve the connection stability between the two support members 41 and the two first cross beams 13, in this embodiment, the structure of the connection groove 131 is improved. A boss is provided on the outer side of the first cross beam 13 facing away from the air guide ring 30 or the accommodation cavity of the housing 10. The connection groove 131 is provided on the boss. The connection groove 131 opens at one end away from the support member 41 along the first direction X, and the upper end of the connection groove 131 is also an open structure. The width of the connection groove 131 in the second direction Y gradually decreases from the end away from the support member 41 to the end close to the support member 41, so that the connection groove 131 forms a constricted structure. In this way, the connection portion 411 can more easily enter the connection groove 131 through the opening of the connection groove 131, and as the connection portion 411 gradually moves into the interior of the connection groove 131, the connection groove 131 can clamp the connection portion 411, thereby realizing the positioning connection between the two.
[0054] In addition to the above connection method between the connection groove 131 and the connection portion 411, in some examples, optionally, the connection portion 411 and the connection groove 131 of this embodiment can be connected by connecting members such as screws and rivets (not shown in the figure). Or the connection portion 411 and the connection groove 131 are connected with an interference fit, so that the connection portion 411 presses the connection groove 131 to improve the connection stability between the two. Or when the connection portion 411 and the connection groove 131 are connected with an interference fit, the connection portion 411 and the connection groove 131 of this embodiment are also connected by connecting members such as screws and rivets.
[0055] In addition to being used for installing the support member 41, the first cross beam 13 of this embodiment can also be used for positioning and connecting the air guide ring 30. Specifically, one or two first positioning portions (not shown in the figure) can be provided on the air guide ring 30, and a second positioning portion 132 is provided on one or two first cross beams 13. The first positioning portion and the second positioning portion 132 are correspondingly and matchingly connected.
[0056] The "positioning" in this embodiment means that the position of the air guide ring 30 can be fixed during installation. Therefore, there are various structural forms of the first positioning portion and the second positioning portion 132 in this embodiment. For example, both the first positioning portion and the second positioning portion 132 are positioning holes, and the first positioning portion and the second positioning portion 132 are butted through components such as bolts or screws to realize the positioning connection between the two. It can also be that the first positioning portion is one of a positioning card slot and a positioning protrusion, and the second positioning portion 132 is the other of a positioning card slot and a positioning protrusion.
[0057] In some examples, optionally, the housing 10 further includes two second cross beams 14 located below the two first cross beams 13. The material of the second cross beams 14 may be the same as or similar to that of the aforementioned first cross beams 13. The second cross beams 14 can be regarded as a part of the second side wall 12 or an independent part of the housing 10. The two second cross beams 14 are oppositely arranged along the first direction X and are connected to the two first side walls 11. By connecting the second cross beams 14 with the two first side walls 11, the structural stability of the housing 10 can be improved.
[0058] In order to improve the accuracy of the positioning and installation of the air guide ring 30, in some examples, optionally, a third positioning portion (not shown in the figure) is further provided on the air guide ring 30 in this embodiment. Correspondingly, a fourth positioning portion 141 is provided on at least one of the second cross beams 14 in this embodiment, and the third positioning portion and the fourth positioning portion 141 are positioned and connected.
[0059] Regarding the structures of the third positioning portion and the fourth positioning portion 141 in this embodiment, they are similar to or the same as the aforementioned first positioning portion and the second positioning portion 132. Therefore, the structures of the third positioning portion and the fourth positioning portion 141 are not described in detail in this embodiment, and those skilled in the art can understand them by referring to the aforementioned first positioning portion and the second positioning portion 132.
[0060] Combined with the attached Figures 1-4 and the attached Figure 6 As shown, in some examples, optionally, the housing 10 further includes an air outlet net 15 covering the air outlet 101. The air outlet net 15 is a hollowed-out structure allowing air to flow through. The air outlet net 15 can be connected to at least one of the aforementioned first side wall 11 and the second side wall 12. The connection method is preferably a detachable connection such as bolt connection or snap connection, so as to facilitate the disassembly and assembly of the air outlet net 15.
[0061] The provision of the air outlet net 15 can protect the air outlet 101 and reduce the possibility of large particulate debris entering the air outlet 101, thereby improving the operating stability of the fan assembly 50.
[0062] In some examples, optionally, at least a part of the bracket 40 can be connected to the air outlet net 15. For example, the bracket 40 can be used as a part of the air outlet net 15. The support member 41 of the bracket 40 serves as the hoisting structure of the motor 51 and can also serve as the support structure of the air outlet net 15 to improve the structural stability of the air outlet net 15.
[0063] Specifically, the air outlet net 15 includes a plurality of cross bars 151 along the first direction X and longitudinal bars 152 along the second direction Y. Each support member 41 can be used as one of the plurality of cross bars 151. However, compared with other cross bars 151, the cross-sectional dimension of the support member 41 is larger, so as to ensure the structural strength of the support member 41.
[0064] Based on the above-mentioned outdoor unit 100 of the heating, ventilation and air conditioning (HVAC) equipment, this embodiment further provides an HVAC equipment, which includes the outdoor unit 100 of the HVAC equipment shown in the above technical solution. In some embodiments, the HVAC equipment further includes an indoor unit (not shown in the figure). For the structure of the indoor unit and other parts of the HVAC equipment except the indoor unit and the outdoor unit, please refer to the prior art, and details will not be elaborated herein.
[0065] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed by the present utility model should be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims
1. A HVAC equipment outdoor unit, characterized in that: It comprises a shell, a heat exchanger assembly, an air guide ring, a bracket and a fan assembly, wherein the heat exchanger assembly, the air guide ring, the bracket and the fan assembly are all arranged in the shell; An air outlet is provided on the top of the shell; The air guide ring is located between the heat exchanger assembly and the air outlet, and has an air inlet side facing the heat exchanger assembly and an air outlet side facing the air outlet; The bracket is installed on the housing or the air guide ring and is located between the air outlet side and the air outlet; The fan assembly is located in the air guide ring and is installed on the bracket.
2. The HVAC equipment outdoor unit according to claim 1, characterized in that: The bracket includes a support member, and the support member is installed on the housing at opposite ends along a first direction, and the fan assembly is installed on the support member. The first direction intersects with the direction from the air inlet side to the air outlet side.
3. The HVAC equipment outdoor unit according to claim 2, characterized in that: There are multiple support members, and the multiple support members are arranged at intervals along a second direction. The second direction intersects with the first direction and intersects with the direction from the air inlet side to the air outlet side.
4. The HVAC equipment outdoor unit according to claim 2, characterized in that: The shell includes two first side walls and two first cross beams, the two first side walls are arranged opposite to each other along a second direction, the second direction intersects with the first direction and intersects with the direction from the air inlet side to the air outlet side, the two first cross beams are arranged opposite to each other along the first direction and are both connected to the tops of the two first side walls, and the support member is connected to the two first cross beams one by one at opposite ends along the first direction.
5. The HVAC equipment outdoor unit according to claim 4, characterized in that: A connecting groove is provided at the top of the first crossbeam, and a connecting portion extending in a direction away from the air outlet is provided at one end of the support member, and the connecting portion is at least partially inserted into the connecting groove.
6. The HVAC equipment outdoor unit according to claim 5, characterized in that: The connecting groove is opened on the side of the top end of the first beam away from the support member, and along the first direction, from the end of the connecting groove away from the support member to the end close to the support member, the width dimension of the connecting groove along the second direction gradually decreases.
7. The HVAC equipment outdoor unit according to claim 6, characterized in that: The connecting portion is connected to the connecting groove via a connecting piece, or the connecting portion is interference connected to the connecting groove.
8. The HVAC equipment outdoor unit according to claim 4, characterized in that: The air guide ring is provided with at least one first positioning portion, and at least one of the first cross beams is provided with a second positioning portion, and the first positioning portion and the second positioning portion are connected.
9. The HVAC equipment outdoor unit according to any one of claims 4 to 8, characterized in that: The housing further includes two second cross beams located below the two first cross beams. The two second cross beams are arranged opposite to each other along the first direction and are connected to the two first side walls.
10. The HVAC equipment outdoor unit according to claim 9, characterized in that: The air guide ring is provided with at least one third positioning portion, and at least one of the second cross beams is provided with a fourth positioning portion, and the third positioning portion and the fourth positioning portion are connected.
11. The HVAC equipment outdoor unit according to any one of claims 1 to 8, characterized in that: The shell also includes an air outlet net covered on the air outlet, and the bracket is at least partially connected to the air outlet net.
12. A HVAC equipment, characterized in that: It comprises an outdoor unit of a HVAC device as shown in any one of claims 1-11.
Citation Information
Cited By
Outdoor unit of heating, ventilation and air-conditioning apparatus, and heating, ventilation and air-conditioning apparatus
WO2026017147A1