Roof unit partition plate structure and roof unit

Abstract

The utility model discloses a roof unit partition plate structure and a roof unit. A partition plate structure of a roof unit comprises a partition plate and a flow guide plate extending outwards along the edge of the partition plate, the flow guide plate forms a step with the partition plate, a condenser of the roof unit is arranged on the flow guide plate, and condensate water of the condenser directly drops onto the flow guide plate. Condensate water directly flows down along the flow guide plate and does not accumulate on the partition plate or flow to the lower shell, and the technical problem that water is prone to accumulating on the partition plate of a roof unit in the prior art is solved. And the heating device is arranged below the flow guide plate and is used for heating ice on the flow guide plate, so that condensed water is prevented from being frozen on the flow guide plate.

Description

Technical Field

[0001] The utility model relates to the field of rooftop machines, in particular to a partition plate structure of a rooftop machine and a rooftop machine. Background Art

[0002] Rooftop units, integrated air conditioning units that combine cooling and heating functions, are widely used on outdoor rooftops of various buildings due to their compact design and high energy efficiency. These units not only effectively save indoor space but also effectively control indoor temperature by directly exchanging heat with the outdoor environment. However, in practice, especially in areas with low winter temperatures and snowfall, rooftop units face a number of challenges in terms of efficiency and stability.

[0003] Especially for rooftop units with an up-and-down layout, when the outside temperature drops below freezing, condensation drips onto the partitions. Since the partitions are flat, condensation accumulates there. If the condensation isn't removed promptly, and in cold weather, ice can form on large areas of the partitions. This ice not only increases the unit's load, affecting cooling and heating efficiency, but can also potentially cause physical damage to the unit's structure. Even more serious is the snowy accumulation of snow on the partitions. Once the snow melts, if it's not removed promptly, water can accumulate inside the unit, further exacerbating the icing problem and creating a vicious cycle.

[0004] To address this issue, existing technologies typically use electric heating tapes as a means of melting ice. However, these traditional heating tapes are typically fixed inside the upper condenser. While this arrangement can alleviate ice formation around the heating tapes to some extent, it has limited effectiveness in melting ice in areas that are difficult to directly heat, such as below the condenser and along the edges of the shelving. This means that even if the heating tapes are turned on, they cannot fully and effectively resolve the ice formation problem within the entire unit.

[0005] Furthermore, from a maintenance perspective, the installation location of the existing rooftop unit's heating tape also presents significant challenges for after-sales repairs. Because the heating tape is located on the upper level of the unit and is often obscured by components such as the condenser and fan, maintenance personnel typically need to stand on a ladder and remove the top cover and other components before accessing the heating tape. This complex process is not only time-consuming and labor-intensive, but also increases safety risks during repairs.

[0006] In summary, when the existing rooftop unit with an upper and lower structure copes with the low temperature and snowfall environment in winter, the dripping condensation water easily accumulates on the entire partition and freezes on a large area of the partition. A more efficient and convenient solution is urgently needed. Utility Model Content

[0007] In order to solve the technical problem that water easily accumulates on the partition of the rooftop machine in the prior art, the utility model provides a rooftop machine partition structure and a rooftop machine.

[0008] The technical solution adopted in this utility model is:

[0009] The utility model proposes a partition structure for a rooftop machine, comprising a partition and a guide plate extending outward along the edge of the partition, the outer edge of the guide plate extending beyond the joint between the lower shell of the rooftop machine and the partition, the height of the guide plate being lower than the height of the partition, and forming a downward step between the guide plate and the partition, and the condenser of the rooftop machine being arranged on the guide plate.

[0010] Furthermore, a heating component is provided below the guide plate and outside the lower shell of the roof machine.

[0011] Furthermore, the heating assembly includes: a heating belt arranged on the bottom surface of the guide plate and a plurality of fixing strips arranged on the bottom surface of the guide plate for fixing the heating belt, and one side of the fixing strip is connected to the guide plate.

[0012] Furthermore, the fixing strip includes: a bottom plate, a side plate and a connecting plate; the side plates are vertically arranged on both sides of the bottom plate, the side plates and the bottom plate are spliced in a U shape, and the connecting plates are respectively provided on the other side of the side plates, the connecting plates are parallel to the bottom plate, one of the connecting plates is welded to the guide plate, and an installation position is formed between the bottom plate, the side plates and the guide plate for installing the heating belt.

[0013] Furthermore, the condenser is a U-shaped condenser, the guide plates are arranged at three adjacent edges of the partition, so that the guide plates are U-shaped, and the U-shaped condenser is correspondingly arranged on the guide plates.

[0014] Furthermore, the heating belt is U-shaped and arranged correspondingly on the bottom surface of the guide plate, and at least one fixing strip for fixing the heating belt under the guide plate on each side is provided under the guide plate.

[0015] Furthermore, a plurality of upward buckles are provided on the outer edge of the guide plate for limiting the position of the condenser.

[0016] Furthermore, an opening is provided on the partition, and a second barrier member is provided corresponding to the opening.

[0017] Furthermore, the second barrier is annular and is formed by splicing four trapezoidal plates end to end in sequence, and the opening at the bottom of the second barrier is connected to the opening edge of the partition, and the opening of the second barrier gradually becomes smaller from bottom to top.

[0018] A rooftop machine, the roof includes a condenser arranged above a partition, a lower shell spliced with the partition floor, a compressor is arranged in the lower shell, and includes any one of the rooftop machine partition structures.

[0019] The utility model discloses a partition structure for a rooftop unit and a rooftop unit. The partition structure comprises a partition and a deflector extending outwardly from the edge of the partition. The deflector forms a step with the partition. The condenser of the rooftop unit is positioned on the deflector, allowing condensed water from the condenser to drip directly onto the deflector. Because the deflector is located outside the partition and the lower housing of the rooftop unit, the condensed water flows directly down the deflector without accumulating on the partition or flowing into the lower housing. This solves the technical problem of water easily accumulating on the partition of the rooftop unit in the prior art. A heating device is provided below the deflector for heating ice on the deflector to prevent condensed water from freezing on the deflector. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 It is a schematic diagram of the prior art of this utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0023] Figure 3 This is a top view of an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of a partition according to an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of a partition and a second barrier member according to an embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of a fixing bar according to an embodiment of the present utility model.

[0027] 1. Condenser;

[0028] 2. Guide plate; 21. Partition plate;

[0029] 3. Fixing strip;

[0030] 4. Lower shell;

[0031] 31. Heating belt;

[0032] 5. Buckle;

[0033] 6. The second partition. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0036] like Figure 1 As shown, rooftop units, integrated air conditioning units that combine cooling and heating functions, are widely used for installation on outdoor rooftops of various buildings due to their compact design and high energy efficiency. A rooftop unit comprises a partition 21, a condenser 1 positioned above the partition, and a lower housing 4 attached to the bottom of the partition. This type of unit not only effectively saves indoor space but also allows for direct heat exchange with the outdoor environment, effectively regulating the indoor temperature. However, in practical applications, especially in areas with low winter temperatures and snowfall, rooftop units face a series of challenges in terms of operating efficiency and stability.

[0037] Especially for rooftop units with an up-and-down layout, when the outside temperature drops below freezing, condensation drips onto the partition 21. Because the partition 21 is a flat surface, the condensation accumulates there. If the condensation is not removed promptly, and in cold weather, ice will form over a large area on the partition 21. This ice not only increases the unit load, affecting cooling and heating efficiency, but also potentially causes physical damage to the unit structure. Even more seriously, if it snows, snowflakes accumulate on the partition 21. Once the snow melts, if it is not removed promptly, water will accumulate inside the unit, further exacerbating the icing problem and creating a vicious cycle.

[0038] To address this issue, conventional technology typically uses electric heating tape 31 as a means of melting ice. However, conventional electric heating tape 31 is typically fixedly installed inside the upper condenser 1. While this arrangement can alleviate the ice formation problem around the electric heating tape 31 to a certain extent, its effect on melting ice is limited in areas that are difficult to directly heat, such as below the condenser 1 and along the edges of the partition 21. This means that even if the electric heating tape 31 is turned on, it cannot fully and effectively resolve the ice formation problem within the entire unit.

[0039] Furthermore, from a maintenance perspective, the installation location of the electric heating tape 31 on existing rooftop units presents significant challenges for after-sales repairs. Because the heating tape 31 is located on the upper level of the unit and is often obscured by components such as the condenser 1 and the fan, maintenance personnel typically need to stand on a ladder and remove the top cover and other components before accessing the heating tape 31. This complex process is not only time-consuming and labor-intensive, but also increases safety risks during repairs.

[0040] In summary, when the existing rooftop unit with an upper and lower structure is faced with the low temperature and snowfall environment in winter, the dripping condensation water is easily accumulated on the entire partition 21 and frozen on a large area of the partition 21. A more efficient and convenient solution is urgently needed.

[0041] like Figure 2-6 As shown, the utility model proposes a rooftop machine partition 21 structure, comprising: a partition 21 and a guide plate 2. The guide plate 2 is provided extending outward from the edge of the partition 21, and the outer edge of the guide plate 2 exceeds the connection between the rooftop machine lower shell 4 and the partition 21. The height of the guide plate 2 is lower than the height of the partition 21, so that a downward step is formed between the guide plate 2 and the partition 21. The condenser 1 of the rooftop machine is arranged on the guide plate 2. Due to the step formed between the guide plate 2 and the partition 21, the condensed water dripping from the condenser 1 will only drip onto the guide plate 2. Moreover, because the guide plate 2 extends outward from the edge of the partition 21 and exceeds the connection between the rooftop machine lower shell 4 and the partition 21, the water droplets will directly drip and be discharged along the guide plate 2 and will not flow onto the rooftop machine lower shell 4.

[0042] By extending the guide plate 2 outward from the edge of the partition 21, and with the outer edge of the guide plate 2 extending beyond the connection between the rooftop machine's lower shell 4 and the partition 21, it is ensured that the condensed water dripping from the condenser 1 will only drip onto the guide plate 2. This design prevents condensed water from accumulating in other parts of the rooftop machine. A downward step is formed between the guide plate 2 and the partition 21, allowing the condensed water to drip directly down the guide plate 2 and drain, improving drainage efficiency and ensuring that the condensed water can be quickly drained and will not be retained inside the machine. Due to the design of the guide plate 2, the condensed water will not flow onto the rooftop machine's lower shell 4, thereby avoiding the freezing of the lower shell 4 due to the accumulation of condensed water. The partition 21 realizes effective condensed water management. The height of the guide plate 2 is lower than that of the partition 21, which not only ensures the smooth discharge of condensed water, but also avoids increasing the unnecessary height or volume of the machine.

[0043] In a further embodiment, a guide plate 2 is provided extending outward from the edge of the partition 21, and the outer edge of the guide plate 2 exceeds the connection between the lower shell 4 of the roof machine and the partition 21. A heating component is provided below the guide plate 2 and outside the lower shell 4 of the roof machine, which is used to heat the guide plate 2 to prevent condensed water from freezing after dripping on the guide plate 2 due to low temperature. The guide plate 2 is heated by the heating component to prevent condensed water from accumulating on the guide plate 2 and freezing, thereby affecting the operation of the condenser 1 of the roof machine.

[0044] The heating assembly effectively heats the deflector plate 2, ensuring that condensed water remains liquid even in extremely low ambient temperatures after dripping onto the deflector plate 2, preventing it from freezing. It also melts any ice already on the deflector plate 2. This prevents problems such as poor drainage or machine failure caused by frozen condensed water. By preventing the condensed water from freezing, the heating assembly ensures the continued efficient operation of the condenser 1. Freezing condensed water not only affects the operation of the condenser 1 but can also damage the overall structure of the machine. By preventing the condensed water from freezing, the heating assembly helps maintain the stability and durability of the machine, extending its service life.

[0045] In a further embodiment, the heating assembly includes a heating belt 31 and a fixing bar 3. The heating belt 31 is disposed on the underside of the deflector 2. The fixing bar 3 is disposed on the underside of the deflector 2 to secure the heating belt 31. One side of the fixing bar 3 is connected to the deflector 2. The user can pry open the other side of the fixing bar 3 to insert the heating belt 31 between the fixing bar 3 and the deflector 2. The fixing bar 3 facilitates removal of the heating belt 31. Furthermore, the heating assembly is disposed on the underside of the deflector 2 and outside the lower housing of the rooftop unit. This allows replacement of the heating belt 31 by simply prying open one side of the fixing bar 3, without disassembling the lower housing or other components of the rooftop unit.

[0046] The installation of the fixing strip 3 makes the installation and removal of the heating belt 31 exceptionally simple. Users simply pry open the other side of the fixing strip 3 to easily insert and remove the heating belt 31, eliminating the need to disassemble other complex components of the rooftop unit, such as the lower housing. This significantly reduces maintenance time, difficulty, and costs. Traditionally, replacing the heating belt 31 may require disassembling multiple parts, which is not only time-consuming and labor-intensive, but also increases safety risks during repair. The design of the fixing strip 3, however, eliminates the need for maintenance personnel to perform complex disassembly, thereby reducing safety risks associated with improper operation. The simplified heating belt 31 replacement process and reduced maintenance costs enhance the overall user experience. Users no longer need to worry about prolonged downtime or high repair costs caused by machine failure, leading to greater trust and satisfaction with their rooftop unit. In summary, the design of the heating belt 31 and fixing strip 3 makes replacing the heating component exceptionally simple, improving maintenance efficiency, reducing risks and costs, and helping to maintain the integrity and stability of the unit, ultimately improving the overall user experience.

[0047] In a further embodiment, the fixing bar 3 includes: a bottom plate, side plates, and a connecting plate. The bottom plate, side plates, and connecting plates are long rectangular plates, with a side plate vertically provided on opposite sides of the bottom plate. The side plates and the bottom plate are connected to form a U-shaped cross-section. The other side of each side plate is provided with an outwardly extending connecting plate, which is parallel to the bottom plate. One of the connecting plates is welded to the guide plate 2. An installation position for installing the heating belt 31 is formed between the bottom plate, the side plates, and the guide plate 2. When installing and removing the heating belt 31, it is only necessary to pry open the connecting plate on the side not welded to the guide plate 2 to form a gap between the side plate and the bottom plate and the guide plate 2. The heating belt 31 is inserted into the installation position formed by the bottom plate, the side plates, and the guide plate 2 through the gap.

[0048] The shapes of the various components are simple and easy to manufacture through standardized production processes, which reduces production costs. By prying apart the connecting plate on the side that is not welded to the guide plate 2, a gap can be easily formed, allowing the heating belt 31 to be easily inserted or removed. This design avoids the use of complex fasteners or tools, thereby simplifying the installation and disassembly process and improving work efficiency. When the heating belt 31 is installed in place, the installation position between the bottom plate, side plate and guide plate 2 can tightly wrap the heating belt 31 to prevent heat loss. The U-shaped cross-sectional design further enhances the sealing of the fixing strip 3, ensuring the stability and efficiency of the heating belt 31 during operation. When the heating belt 31 needs to be repaired or replaced, it can be operated by simply prying apart the connecting plate, without the need for large-scale disassembly of the entire system.

[0049] In a further embodiment, the condenser 1 of the rooftop unit is a U-shaped condenser 1, and guide plates 2 are arranged at three adjacent edges of the partition 21. The guide plates 2 are U-shaped, and the U-shaped condenser 1 is arranged at the position corresponding to the guide plates 2, so that the condensed water of the U-shaped condenser 1 drips onto the U-shaped guide plates 2.

[0050] The U-shaped condenser 1 is arranged at a position corresponding to the guide plate 2 so that the condensed water drips onto the U-shaped guide plate 2. This design can ensure that the condensed water is effectively collected and guided, avoiding the accumulation of condensed water on the surface of the condenser 1 or the surrounding area, thereby reducing problems such as corrosion and mold growth that may be caused by the accumulation of condensed water. The timely removal of condensed water helps to maintain the stable operation of the equipment and avoid equipment failure or performance degradation caused by the accumulation of condensed water. The U-shaped condenser 1 has a larger heat dissipation area. By folding the pipes of the condenser 1 into a U shape and possibly adding an internal diffuser, the heat exchange area can be effectively expanded and the heat dissipation effect can be improved.

[0051] In a further embodiment, the heating belt 31 is U-shaped and is positioned on the bottom surface of the guide plate 2 corresponding to the U-shaped guide plate 2. At least one fixing bar 3 is positioned beneath the guide plate 2 on each side of the partition 21 to secure the heating belt 31 beneath the guide plate 2 on that side. In other words, a heating belt 31 is positioned on the bottom surface of the guide plate 2 on each side of the partition 21, and each heating belt 31 is secured by a fixing bar 3. One side of the fixing bar 3 is welded to the guide plate 2, and the heating belt 31 can be snapped into place by breaking the other side of the fixing bar 3 apart.

[0052] The U-shaped heating belt 31 can fit more closely to the bottom surface of the guide plate 2, thereby transferring heat more effectively. This design allows heat to be more evenly distributed on the guide plate 2 and the surrounding area, improving the heating efficiency. By fixing the heating belt 31 to the bottom surface of the guide plate 2 through the fixing strip 3, it can be ensured that the heating belt 31 will not shift or deform during use, thereby ensuring the uniformity and stability of heating. The setting of the fixing strip 3 is not only used to fix the heating belt 31, but also enhances the connection strength between the guide plate 2 and the heating belt 31. This design makes the entire structure more stable and can withstand greater external forces without being easily damaged. One side of the fixing strip 3 is welded to the guide plate 2, and the other side can be broken open to snap into the heating belt 31. This design makes the installation process of the heating belt 31 simpler and faster, reducing the difficulty and cost of installation.

[0053] In a further embodiment, a plurality of upward clips 5 are provided at the outer edge of the guide plate 2 for limiting the position of the condenser 1 .

[0054] The design of the clip 5 securely secures the condenser 1, preventing it from shifting due to vibration or external forces during operation. The combination of the clip 5 and the condenser 1 ensures the stability of the condenser 1 in its intended position, thereby improving the operating efficiency of the entire system. The clip 5 structure is generally easy to operate, making the installation and removal of the condenser 1 simpler and faster. The clip 5 structure ensures the stability of the condenser 1 under extreme conditions, thereby improving the safety of the entire system.

[0055] In a further embodiment, a rectangular opening is provided on the partition 21, and a second barrier member 6 is provided at the corresponding opening to make room for the components in the lower shell of the roof unit.

[0056] The rectangular opening in the partition 21 effectively provides the necessary space for the components within the lower housing, avoiding spatial conflicts between components. The second barrier 6 further secures and supports the components while ensuring sufficient space, preventing them from shifting or being damaged during operation. The rectangular opening improves air circulation within the lower housing, allowing heat to be dissipated more efficiently, thereby enhancing the heat dissipation efficiency of the entire system.

[0057] In a further embodiment, the second barrier member 6 is annular and is formed by splicing four trapezoidal plates, and the opening at the bottom of the second barrier member 6 is connected to the opening edge of the partition 21, and the opening of the second barrier member 6 gradually becomes smaller from bottom to top.

[0058] The structure, constructed from four trapezoidal panels, is not only easy to manufacture and install, but also offers enhanced stability through the interlocking support provided by the beveled edges of the panels. The opening at the bottom of the second barrier 6 is tightly connected to the edge of the opening on the partition 21, ensuring the device's secure placement within the barrier while preventing direct contact between the device and the partition 21, reducing the risk of damage from friction or collision. The tapering opening design makes it easier to position and secure the device within the barrier during installation, while also providing better support and protection.

[0059] A rooftop machine, the roof includes a condenser arranged above a partition, a lower shell spliced with the partition floor, a compressor is arranged in the lower shell, and includes any one of the rooftop machine partition structures.

[0060] Compared to the prior art, the present invention proposes a rooftop unit partition 21 structure, comprising a partition 21 and a deflector 2 extending outward from the edge of the partition 21. The deflector 2 forms a step with the partition 21, allowing the rooftop unit's condenser 1 to be positioned on the deflector 2, allowing condensed water from the condenser 1 to drip directly onto the deflector 2. Because the deflector 2 is located outside the partition 21 and the rooftop unit's lower housing 4, the condensed water flows directly down the deflector 2 without accumulating on the partition 21 or flowing into the lower housing. This resolves the technical issue of water easily accumulating on the partition 21 of the prior art rooftop units. A heating device is also provided beneath the deflector 2 to heat ice on the deflector 2 and prevent condensed water from freezing on the deflector 2.

[0061] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0062] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0063] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0064] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0065] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rooftop partition structure, characterized in that: It includes a partition and a guide plate extending outward along the edge of the partition, the outer edge of the guide plate exceeds the joint between the lower shell of the roof machine and the partition, the height of the guide plate is lower than the height of the partition, and forms a downward step between the guide plate and the partition, and the condenser of the roof machine is arranged on the guide plate.

2. The rooftop partition structure according to claim 1, characterized in that: A heating component is provided below the guide plate and outside the lower shell of the roof machine.

3. The rooftop partition structure according to claim 2, characterized in that: The heating assembly includes: a heating belt arranged on the bottom surface of the guide plate and a plurality of fixing strips arranged on the bottom surface of the guide plate for fixing the heating belt, and one side of the fixing strip is connected to the guide plate.

4. The rooftop partition structure according to claim 3, characterized in that: The fixing strip includes: a bottom plate, a side plate and a connecting plate; the side plates are vertically arranged on both sides of the bottom plate, the side plates and the bottom plate are spliced in a U shape, and the connecting plates are respectively provided on the other side of the side plates, the connecting plates are parallel to the bottom plate, one of the connecting plates is welded to the guide plate, and an installation position is formed between the bottom plate, the side plates and the guide plate for installing the heating belt.

5. The rooftop partition structure according to claim 2, characterized in that: The condenser is a U-shaped condenser. The guide plates are arranged at three adjacent edges of the partition so that the guide plates are U-shaped. The U-shaped condensers are correspondingly arranged on the guide plates.

6. The rooftop machine partition structure according to claim 5, characterized in that: The heating belt is U-shaped and arranged correspondingly on the bottom surface of the guide plate, and at least one fixing strip for fixing the heating belt under the guide plate on each side is provided under the guide plate on each side of the partition.

7. The rooftop partition structure according to claim 1, wherein: A plurality of upward clips are provided on the outer edge of the guide plate for limiting the position of the condenser.

8. The rooftop machine partition structure according to claim 1, characterized in that: The partition is provided with an opening, and a second barrier member is provided corresponding to the opening.

9. The rooftop machine partition structure according to claim 8, characterized in that: The second barrier is annular and is formed by splicing four trapezoidal plates end to end. The opening at the bottom of the second barrier is connected to the opening edge of the partition, and the opening of the second barrier gradually becomes smaller from bottom to top.

10. A rooftop unit, comprising a condenser disposed above a partition, a lower shell connected to the partition floor, a compressor disposed within the lower shell, and characterized in that: The invention comprises the rooftop machine partition structure according to any one of claims 1 to 9.

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