Novel air conditioner air cabinet

Abstract

The utility model relates to the technical field of air-conditioning equipment, in particular to a novel air-conditioning air cabinet. The novel air-conditioning air cabinet comprises a shell, an air inlet and an air outlet, the door body is arranged on the air duct; the door plate is matched with the door body; under the action of external force, the door plate has a first buckled state and a second opened state on the door body; the sealing strip is arranged in the circumferential direction of the edge of the door plate; when the door plate and the door body are buckled, the sealing strip is tightly attached to the inner wall of the door body. According to the embodiment, the sealing strip is arranged in the circumferential direction of the edge of the door plate and is tightly attached to the inner wall of the door body when the door plate is buckled with the door body. The air tightness of the air duct is ensured, and cold and hot air leakage is prevented, so that the efficiency of an air conditioning system is improved. And moreover, energy loss caused by air leakage is reduced due to the good sealing performance, so that the air conditioning system can more effectively maintain the set temperature, and the operation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field, concretely relates to new air conditioner air cabinet. BACKGROUND

[0002] Air handling unit mainly relies on fan rotation, drives indoor (outdoor) air and unit internal coil to carry out heat exchange, and carries out filtration to impurity in air, to control the mode of maintaining indoor temperature and humidity and air cleanliness with air temperature and air volume.

[0003] At present, the door plate structure on the traditional air cabinet is relatively simple, so that the sealing performance of the door plate is poor, leading to serious air leakage phenomenon, affecting the working efficiency of the air cabinet. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a new air conditioner air cabinet to solve the problem of poor sealing performance of the door plate.

[0005] In a first aspect, the utility model provides a new air conditioner air cabinet, which comprises:

[0006] A shell is internally provided with an air duct;

[0007] A door body is opened on the air duct;

[0008] A door plate is matched with the door body; under the action of external force, the door plate has a buckled first state and an opened second state on the door body;

[0009] A sealing strip is arranged in the edge circumferential direction of the door plate; when the door plate is buckled with the door body, the sealing strip is tightly combined with the inner wall of the door body.

[0010] Beneficial effects: the sealing strip is arranged in the edge circumferential direction of the door plate, and is tightly combined with the inner wall of the door body when the door plate is buckled with the door body. This ensures the air tightness of the air duct, prevents cold and hot air leakage, and improves the efficiency of the air conditioning system. Moreover, the good sealing performance reduces the energy loss caused by air leakage, so that the air conditioning system can more effectively maintain the set temperature, reduces the operation cost. At the same time, the sealing design helps to keep the airflow path in the air duct stable, avoids airflow leakage and turbulence phenomenon, so that air can be uniformly distributed in the air duct, improves the overall ventilation effect.

[0011] In an optional embodiment, the door plate comprises:

[0012] A bottom plate is adapted to be buckled on the door body;

[0013] A frame is arranged circumferentially at the edge of the bottom plate, and the outer edge of the frame is provided with the sealing strip; when the bottom plate is buckled with the door body, the frame is embedded in the door body, and the sealing strip is tightly attached to the inner wall of the door body.

[0014] Beneficial effects: This embodiment embeds the frame in the door body, and the sealing strip is tightly attached to the inner wall of the door body, ensuring the air tightness of the air duct. This double sealing mechanism effectively prevents cold and hot air leakage, improving the efficiency of the air conditioning system. Moreover, the frame embedding and the presence of the sealing strip can effectively block external dust, impurities and other pollutants from entering the air duct, keeping the internal environment clean and prolonging the service life of the equipment. At the same time, the design of embedding the frame into the door panel enhances the overall structural strength of the door panel, making it more robust and less prone to deformation, thereby prolonging the service life of the door panel.

[0015] In an alternative embodiment, the door panel further comprises:

[0016] A partition assembly is arranged on the end face of the frame away from the door body; the bottom of the partition assembly is attached to the bottom plate, and the partition assembly partially protrudes from the frame to form a mounting portion;

[0017] A top plate covers the partition assembly and is attached to the mounting portion.

[0018] Beneficial effects: The bottom of the partition assembly in this embodiment is attached to the bottom plate, increasing the overall structural strength of the door panel, making it more robust and less prone to deformation. Especially when the door panel is subjected to external forces, it can better maintain its shape. Moreover, the partition assembly partially protrudes from the frame to form a mounting portion, and the top plate covers the partition assembly and is attached to the mounting portion, further enhancing the sealing effect of the edge of the door panel. This multi-layer sealing design ensures the air tightness between the door panel and the door body, effectively preventing cold and hot air leakage. Further, the partition assembly and the top plate form a multi-layer barrier, further enhancing the thermal insulation performance of the door panel, reducing heat conduction and improving the energy efficiency of the air conditioning system.

[0019] In an alternative embodiment, the frame is provided with a mounting groove with a notch facing inwards, and the side of the partition assembly close to the frame is embedded in the mounting groove and tightly attached to the mounting groove.

[0020] Beneficial effects: In this embodiment, the design of the mounting groove ensures the tight attachment between the partition assembly and the frame, further enhancing the sealing effect of the edge of the door panel. This not only prevents cold and hot air leakage, but also prevents dust and impurities from entering the air duct, keeping the internal environment clean. At the same time, the embedded design reduces the resonance generated by the door panel during operation, thereby reducing noise and providing a quieter working and living environment.

[0021] In an alternative embodiment, the partition assembly comprises:

[0022] a bent plate adapted to be embedded in the mounting groove, and the bent plate is fitted with the mounting groove; the bottom end surface of the bent plate is fitted with the bottom plate, and the bent part of the bent plate is located away from the mounting groove;

[0023] a vertical plate riveted with the bent part; the vertical plate partially protrudes from the frame to form the mounting part.

[0024] Beneficial effect: the riveting design of the vertical plate and the bent plate in this embodiment ensures that the riveting fixed position will not leak air. Compared with the traditional sealing method which is prone to air leakage, the structural method of this embodiment is more secure and almost impossible to leak air, greatly reducing the probability of condensate water on the outer panel of the air duct, ensuring that the whole machine can run stably in the plum rain season.

[0025] In an alternative embodiment, the top plate is a sound-absorbing plate.

[0026] In an alternative embodiment, the sound-absorbing plate is a microporous sound-absorbing plate.

[0027] In an alternative embodiment, the door plate further comprises:

[0028] a sound-absorbing material arranged in the mounting cavity formed by the bottom plate, the top plate and the frame.

[0029] In an alternative embodiment, the sound-absorbing material is composed of at least polyester fiber cotton.

[0030] In an alternative embodiment, the door body is provided with a reinforcing strip near the side of the door plate, and when the door plate is buckled with the door body, the sealing strip is tightly fitted with the reinforcing strip.

[0031] Beneficial effect: the arrangement of the reinforcing strip in this embodiment enhances the structural strength of the door body, making it more solid and durable. Especially when the door body is subjected to external force, it can better maintain its shape and prevent deformation. The tight fit of the sealing strip and the reinforcing strip further enhances the sealing effect between the door plate and the door body. This double sealing design ensures the air tightness of the air duct, effectively preventing the leakage of cold and hot air, and improving the efficiency of the air conditioning system. Moreover, the tight fit of the sealing strip and the reinforcing strip increases the connection stability between the door plate and the door body, preventing accidental opening due to vibration or other external forces during operation, and improving the safety of operation. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the drawings needed in the description of the embodiments or related technologies will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Figure 1 It is a whole structure schematic view of the new air conditioner cabinet in the embodiments of the present application.

[0034] Figure 2 It is a structure schematic view of the door plate in the embodiments of the present application.

[0035] Figure 3 It is Figure 2 It is a local enlarged schematic view of the door plate.

[0036] Figure 4 It is an assembly schematic view of the frame and the partition plate assembly in the embodiments of the present application.

[0037] Figure 5 It is a structure schematic view of the partition plate assembly in the embodiments of the present application.

[0038] Explanation of the reference signs:

[0039] 1, shell; 11, air duct;

[0040] 2, door body;

[0041] 3, door plate; 31, bottom plate; 32, frame; 33, partition plate assembly; 331, bent plate; 332, vertical plate; 34, top plate; 35, sound-absorbing material;

[0042] 4, sealing strip. Embodiment

[0043] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the drawings needed in the description of the embodiments or related technologies will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0046] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0047] The air handling unit mainly relies on the rotation of the fan to drive the indoor (or outdoor) air to exchange heat with the internal coil of the unit, and filter the impurities in the air to maintain the indoor temperature and humidity and air cleanliness in the form of controlling the outlet air temperature and air volume. Because the full-air cabinet is often installed in the machine room or outdoors, it has the characteristics of large air supply volume, multi-functional adjustment of the whole house and long-term operation. At present, the door plate 3 structure of the traditional cabinet is relatively simple, so that the sealing performance of the door plate 3 is poor, which leads to serious air leakage, affecting the working efficiency of the cabinet.

[0048] Therefore, the utility model provides a new air conditioner cabinet to solve the problem of poor sealing performance of the door plate 3.

[0049] The embodiments of the utility model are described below in combination with Figures 1 to 5 , description of the embodiments of the utility model.

[0050] According to the embodiments of the utility model, on the one hand, a new air conditioner cabinet is provided, which comprises a shell 1, a door body 2, a door plate 3 and a sealing strip 4.

[0051] Specifically, in the embodiment, the shell 1 is internally provided with an air duct 11, which comprises, in the direction of air flow, a return air passage, a heat exchange passage and a supply air passage arranged in sequence. As for the overall structural form of the air duct 11, it can be a straight air duct 11 or a U-shaped air duct 11, and the return air passage and the supply air passage are arranged in parallel side by side.

[0052] Of course, the embodiment only exemplifies the overall structural form of the air duct 11, but does not limit it, and those skilled in the art can change it according to the actual situation, as long as it can achieve the same technical effect.

[0053] Further, in the embodiment, the door body 2 is provided on the air duct 11, that is, the door body 2 comprises a door hole and a door frame, the door hole is provided on the air duct 11, and the door frame is installed on the door hole. The door plate 3 cooperates with the door body 2. Under the action of external force, the door plate 3 has a buckled first state and an opened second state on the door body 2. For example, the technician can directly operate the door plate 3 with his hand, or the technician can control the motor and other driving devices to buckle and open the door plate 3.

[0054] Of course, the embodiment only exemplifies the type of external force, but does not limit it, and those skilled in the art can change it according to the actual situation, as long as it can achieve the same technical effect.

[0055] Further, in the embodiment, the sealing strip 4 is arranged circumferentially on the edge of the door plate 3, and the sealing strip 4 is tightly attached to the inner wall of the door body 2 when the door plate 3 is buckled with the door body 2. As for the fixing method of the sealing strip 4, it can be fixed by dispensing, or it can be fixed by using a rivet with small volume. During assembly, the door plate 3 is tightly butt-jointed with the door frame of the door body 2, so that the sealing strip 4 is accurately attached to the door frame. This method benefits from the elasticity and compressibility of the sealing strip.

[0056] In the embodiment, a custom-sized sealing strip can be used, for example, the specific specifications can be a height of 11 mm and a width of 5 mm, and the length can be two kinds, 1080 mm and 540 mm, which are accurately kept at a distance of 1 mm to 2 mm from the folded edge.

[0057] In this way, the sealing strip 4 is arranged on the edge of the door panel 3 in a circumferential manner and tightly adheres to the inner wall of the door body 2 when the door panel 3 is buckled to the door body 2. This ensures the air tightness of the air duct 11 and prevents cold and hot air from leaking, thereby improving the efficiency of the air conditioning system. Moreover, the good sealing performance reduces the energy loss caused by air leakage, so that the air conditioning system can more effectively maintain the set temperature, thereby reducing the operating cost. At the same time, the sealing design helps to keep the airflow path in the air duct 11 stable, avoiding airflow leakage and turbulence, so that the air can be uniformly distributed in the air duct 11, thereby improving the overall ventilation effect.

[0058] Further, in an optional embodiment, the door panel 3 comprises a bottom plate 31 and a frame 32.

[0059] Specifically, in this embodiment, the bottom plate 31 is adapted to be buckled to the door body 2, and the frame 32 is arranged on the edge of the bottom plate 31 in a circumferential manner, and the outer edge of the frame 32 is provided with the sealing strip 4. Further, the frame 32 can be directly formed by inwardly flanging the sheet metal of the bottom plate 31, so that the overall structure of the door panel 3 is more stable and more sealed.

[0060] In actual work, when the bottom plate 31 is buckled to the door body 2, the frame 32 is embedded in the door body 2, and the sealing strip 4 tightly adheres to the inner wall of the door body 2.

[0061] In this way, the frame 32 is embedded in the door body 2, and the sealing strip 4 tightly adheres to the inner wall of the door body 2, which ensures the air tightness of the air duct 11. This double sealing mechanism effectively prevents cold and hot air from leaking, thereby improving the efficiency of the air conditioning system. Moreover, the embedding of the frame 32 and the presence of the sealing strip 4 can effectively block dust, impurities and other pollutants from entering the inside of the air duct 11, thereby keeping the internal environment clean and prolonging the service life of the equipment. At the same time, the design of embedding the frame 32 in the door body 2 enhances the overall structural strength of the door panel 3, making it more robust and less prone to deformation, thereby prolonging the service life of the door panel 3.

[0062] Further, in an optional embodiment, the door panel 3 further comprises a partition assembly 33 and a top plate 34.

[0063] Specifically, in this embodiment, the partition assembly 33 is arranged on the end face of the frame 32 away from the door body 2, the bottom of the partition assembly 33 is adhered to the bottom plate 31, and the partition assembly 33 partially protrudes from the frame 32 to form a mounting portion. The partition assembly 33 is used to seal the inside of the frame 32, thereby greatly reducing the probability of condensate water on the sheet metal outside the air duct 11, and ensuring that the whole machine can operate stably in the plum rain season.

[0064] Further, a top plate 34 covers the baffle assembly 33 and is connected to the mounting portion in a fit manner. The top plate 34 can be a common plate, a metal plate, or a thermal insulation cotton plate. Of course, the embodiment is only an example of the type of the top plate 34, but it is not limited thereto, and those skilled in the art can make changes according to actual conditions, as long as the same technical effects can be achieved.

[0065] In this way, the bottom of the baffle assembly 33 is connected to the bottom plate 31, which increases the overall structural strength of the door plate 3 and makes it more durable and less likely to deform. In particular, when the door plate 3 is subjected to external force, it can better maintain its shape. Moreover, the baffle assembly 33 partially protrudes from the frame 32 to form the mounting portion, and the top plate 34 covers the baffle assembly 33 and is connected to the mounting portion in a fit manner, further enhancing the sealing effect of the edge of the door plate 3. This multi-layer sealing design ensures the air tightness between the door plate 3 and the door body 2, effectively preventing cold and hot air leakage. Further, the baffle assembly 33 and the top plate 34 form a multi-layer barrier, further enhancing the heat insulation performance of the door plate 3, reducing heat conduction, and improving the energy efficiency of the air conditioning system.

[0066] Further, in an alternative embodiment, the frame 32 is provided with a mounting groove with a notch facing inward, and the baffle assembly 33 is embedded in the mounting groove and closely connected to the mounting groove.

[0067] In this way, the design of the mounting groove in the embodiment ensures the close connection between the baffle assembly 33 and the frame 32, further enhancing the sealing effect of the edge of the door plate 3. This not only prevents cold and hot air leakage, but also prevents dust and impurities from entering the air duct 11, keeping the internal environment clean. At the same time, the embedded design reduces the resonance generated by the door plate 3 during operation, thereby reducing noise and providing a more quiet working and living environment.

[0068] Further, in an alternative embodiment, the baffle assembly 33 includes a bent plate 331 and a vertical plate 332.

[0069] Specifically, in the embodiment, the bent plate 331 is adapted to be embedded in the mounting groove and closely connected to the mounting groove. The bottom end surface of the bent plate 331 is connected to the bottom plate 31, and the bent portion of the bent plate 331 is located away from the mounting groove. Further, in the embodiment, the vertical plate 332 is riveted to the bent portion, and the vertical plate 332 partially protrudes from the frame 32 to form the mounting portion.

[0070] In the implementation process, first, the bent plate 331 and the vertical plate 332 are fixedly connected through M6 rivet screws. Then, the formed baffle assembly 33 is further stably combined with the bottom plate 31 through M6 rivet screws. Subsequently, the top plate 34 is covered on the baffle assembly 33 and is also fixed by using the side riveting manner. Finally, through the precise gluing process, the prefabricated sealing rubber strip is fixed in the corresponding position, ensuring the sealing performance and stability of the overall structure.

[0071] In this way, the riveting design of the vertical plate 332 and the bent plate 331 in the embodiment ensures that the riveting fixed position will not leak air. Compared with the conventional sealing mode prone to air leakage, the structural mode of the embodiment is more secure, and it is almost impossible to appear air leakage, greatly reducing the probability of condensate water appearing on the outer metal sheet of the air duct 11, and ensuring that the whole machine can stably operate in the plum rain season.

[0072] Further, in an optional embodiment, the top plate 34 is a sound-absorbing plate. The sound-absorbing plate can be a porous sound-absorbing plate, a damping type sound-absorbing plate, a wooden sound-absorbing plate, etc. Of course, the embodiment only exemplifies the types of sound-absorbing plates, but does not limit this, and those skilled in the art can change it according to the actual situation, as long as it can have the same technical effects.

[0073] Further, in an optional embodiment, the sound-absorbing plate is a microporous sound-absorbing plate. In the embodiment, the microporous sound-absorbing plate can be made of 1.0 mm thick metal sheet material, and the holes are accurately opened according to the standard hole diameter of 3 mm. The layout of the holes is 6 mm in horizontal hole spacing and 7 mm in vertical hole spacing. On the inner side and bottom of the sound-absorbing plate, a layer of 2.0 mm thick polyester fiber cotton can be pasted to enhance its sound-absorbing effect. Subsequently, the sound-absorbing plate is fixed on the baffle assembly 33 to ensure the stability and sound-absorbing performance of the structure.

[0074] Further, in an optional embodiment, the door plate 3 further comprises sound-absorbing material 35 arranged in the mounting cavity formed by the bottom plate 31, the top plate 34, and the frame 32.

[0075] In this way, the embodiment is provided with sound-absorbing material 35 in the mounting cavity, which can effectively absorb and weaken the noise generated by air flow, providing a more quiet environment. The sound-absorbing material 35 usually has good sound-absorbing performance, which can reduce the noise propagation during equipment operation. At the same time, the bottom plate 31, the top plate 34, and the frame 32 together form a closed mounting cavity, further enhancing the sound insulation effect and reducing external noise interference. Moreover, the mounting cavity formed by the bottom plate 31, the top plate 34, and the frame 32 is a closed space, which can effectively prevent air leakage and improve the sealing performance of the equipment. Good sealing performance can reduce the mixing of cold and hot air, improve the energy efficiency ratio of the system, and reduce energy consumption.

[0076] Further, in an alternative embodiment, the sound-absorbing material 35 is composed of at least polyester fiber cotton.

[0077] Further, in an alternative embodiment, the door body 2 is provided with a reinforcing strip on the side close to the door panel 3, and when the door panel 3 is buckled with the door body 2, the sealing strip 4 is tightly attached to the reinforcing strip.

[0078] In this way, in the present embodiment, the reinforcing strip enhances the structural strength of the door body 2, making it more robust and durable. Especially when the door body 2 is subjected to external forces, it can better maintain its shape and prevent deformation. The tight attachment of the sealing strip 4 to the reinforcing strip further enhances the sealing effect between the door panel 3 and the door body 2. This double-sealing design ensures the air tightness of the air duct 11, effectively preventing cold and hot air leakage, and improving the efficiency of the air conditioning system. Moreover, the tight attachment of the sealing strip 4 to the reinforcing strip increases the stability of the connection between the door panel 3 and the door body 2, preventing accidental opening due to vibration or other external forces during operation, and improving the safety of operation.

[0079] Although the embodiments of the present application have been described in conjunction with the accompanying drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes are all within the scope defined by the appended claims.

Claims

1. A new air conditioner cabinet, characterized in that, The application relates to a door plate (3) of a door body (2) of a shell (1) provided with an air duct (11). The door plate (3) comprises: a bottom plate (31) adapted to be buckled to the door body (2); a frame (32) provided at the edge of the bottom plate (31) and provided with the sealing strip (4) at the outer edge of the frame (32); when the bottom plate (31) is buckled to the door body (2), the frame (32) is embedded in the door body (2), and the sealing strip (4) is tightly attached to the inner wall of the door body (2). The door plate (3) further comprises:

2. The new type air conditioner cabinet according to claim 1, characterized in that, a partition assembly (33) provided at the end face of the frame (32) away from the door body (2); the bottom of the partition assembly (33) is attached to the bottom plate (31), and the partition assembly (33) partially protrudes from the frame (32) to form a mounting portion; a top plate (34) covering the partition assembly (33) and being attached to the mounting portion. The frame (32) is provided with a mounting groove with a notch facing inwards, and the side of the partition assembly (33) close to the frame (32) is embedded in the mounting groove and tightly attached to the mounting groove.

3. The new type air conditioner cabinet according to claim 2, characterized in that, The partition assembly (33) comprises: a bent plate (331) adapted to be embedded in the mounting groove and tightly attached to the mounting groove; the bottom end face of the bent plate (331) is attached to the bottom plate (31), and the bent portion of the bent plate (331) is located at the side away from the mounting groove; a vertical plate (332) riveted to the bent portion; the vertical plate (332) partially protrudes from the frame (32) to form the mounting portion.

4. The new type air conditioner cabinet according to claim 3, characterized in that, The top plate (34) is a sound-absorbing plate.

5. The new type air conditioner cabinet according to claim 4, characterized in that, The sound-absorbing plate is a microporous sound-absorbing plate. The door plate (3) further comprises: a sound-absorbing material (35) provided in a mounting cavity formed by the bottom plate (31), the top plate (34) and the frame (32).

6. The new type air conditioner cabinet according to any one of claims 3 to 5, characterized in that, The sound-absorbing material (35) is at least composed of polyester fiber cotton.

7. The new type air conditioner cabinet according to claim 6, characterized in that, The door body (2) is provided with a reinforcing strip at the side close to the door plate (3); when the door plate (3) is buckled to the door body (2), the sealing strip (4) is tightly attached to the reinforcing strip.

8. The new type air conditioner cabinet according to any one of claims 3 to 5, characterized in that, ​ ​ 9. The new type air conditioner cabinet according to claim 8, characterized in that, ​ 10. The new type air conditioner cabinet according to any one of claims 1 to 5, characterized in that, ​

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