Novel air conditioning unit box body without frame structure
By using aluminum alloy profiles combined with inner and outer panels and high-density polyurethane foam in the air conditioning unit casing, and connecting them with bolts and ram locks to form multiple sealing layers, the strength and heat insulation problems of the air conditioning unit casing are solved, achieving efficient sealing and anti-cold bridging effects.
Patent Information
- Application Number
- CN202422582367.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing air conditioning unit casing has low overall strength, poor heat insulation, and cold bridging issues.
The aluminum alloy profile is combined with the inner and outer panels and filled with high-density polyurethane foam material. The connection is made by bolts and RAM to form multiple sealing layers to prevent direct contact between the inner and outer panels. Non-metallic sealing strips and rubber sealing strips are used to avoid cold bridging.
It improves the overall strength and thermal insulation effect of the air conditioning unit casing, reduces air leakage, and prevents the occurrence of cold bridge phenomenon.
Smart Images

Figure CN223807342U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning unit box technical field especially relates to a novel frameless structure air conditioning unit box. BACKGROUND
[0002] The air conditioning box on the market can be divided into frame type air conditioning box and frameless air conditioning box. The frame type air conditioning box is mostly composed of aluminum alloy section or sheet metal bending forming basic frame, and the panel is inlaid in the frame, and due to the gap fit, there is inevitably the problem of poor sealing and high air leakage rate. The frameless air conditioning box is supported by the cooperation between various plastic steel sections, and the disadvantage is that the rigidity is not enough, the static pressure is low, and the deformation rate of the box is high. In addition, since the inner and outer plates of the two structures need to be directly in contact with the metal, the two air conditioning boxes have poor heat insulation effect and cannot solve the cold bridge problem. UTILITY MODEL CONTENTS
[0003] I. Technical problems solved
[0004] The utility model solves the technical problems that the existing air conditioning unit box has low overall strength and poor heat insulation effect.
[0005] II. Technical scheme
[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a novel frameless structure air conditioning unit box, comprising a box one and a box two,
[0007] The box one comprises a first aluminum alloy section, a first inner plate and a first outer plate, the first inner plate is arranged on the inner side of the upper end surface of the first aluminum alloy section, the first outer plate is arranged on the outer side of the upper end surface of the first aluminum alloy section, high-density polyurethane foaming material is filled between the first aluminum alloy section, the first inner plate and the first outer plate, and a connecting groove is arranged on the first aluminum alloy section.
[0008] The box two comprises a second aluminum alloy section, a second inner plate and a second outer plate, the second inner plate is arranged on the inner side of the left side surface of the second aluminum alloy section, the second outer plate is arranged on the outer side of the left side surface of the second aluminum alloy section, high-density polyurethane foaming material is filled between the second aluminum alloy section, the second inner plate and the second outer plate, and a connecting block is arranged on the second aluminum alloy section.
[0009] The included angle between the box one and the box two is 90 degrees, and the box one and the box two are locked by bolts and rams.
[0010] Further, the connecting groove and the connecting block are connected to form the first sealing layer in the air conditioning box.
[0011] Further, the first aluminum alloy profile and the second aluminum alloy profile are pressed in the internal plane of the unit box to form a third sealing layer in the air conditioner box.
[0012] Further, the first aluminum alloy profile and the second aluminum alloy profile are pressed in the internal plane of the unit box to form a third sealing layer in the air conditioner box.
[0013] Further, the first aluminum alloy profile and the second aluminum alloy profile are pressed in the internal plane of the unit box to form a third sealing layer in the air conditioner box.
[0014] Further, the first aluminum alloy profile and the second aluminum alloy profile are pressed in the internal plane of the unit box to form a third sealing layer in the air conditioner box.
[0015] III. Beneficial effects
[0016] Compared with the prior art, the utility model has the advantages of:
[0017] The first inner plate, the first outer plate, the second inner plate and the second outer plate are connected by the non-metallic sealing strip, the direct contact between the inner steel plate and the outer steel plate is prevented, the direct contact between the cold surface and the hot surface is interrupted, the cold bridge phenomenon is avoided, and the outer plate dew is effectively prevented; the rubber rubber strip is additionally arranged between the two boxes, and the cold bridge phenomenon can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The utility model discloses a structure schematic view;
[0019] The utility model discloses a structure schematic view; CONCRETE EMBODIMENT
[0020] The technical scheme in the embodiment of the utility model will be clearly and completely described below, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.
[0021] It should be noted that all directionality indications in the embodiment of the utility model, such as up, down, left, right, front, back, etc., are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, such as shown in the drawings, if the specific posture changes, the directionality indication also changes accordingly.
[0022] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description and should not be understood as indicating or implying relative importance or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0023] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and not to limit the application.
[0024] The present application will be further described in conjunction with the drawings.
[0025] Embodiment
[0026] In conjunction with the drawings Figure 1 The box one includes a first aluminum alloy profile 1, a first inner plate 2 and a first outer plate 3, the first inner plate 2 is arranged on the inner side of the upper end face of the first aluminum alloy profile 1, the first outer plate 3 is arranged on the outer side of the upper end face of the first aluminum alloy profile 1, and the first aluminum alloy profile 1, the first inner plate 2 and the first outer plate 3 are filled with high-density polyurethane foam material 4, and the first aluminum alloy profile 1 is provided with a connecting groove 5;
[0027] The box two includes a second aluminum alloy profile 6, a second inner plate 7 and a second outer plate 8, the second inner plate 7 is arranged on the inner side of the left side face of the second aluminum alloy profile 6, the second outer plate 8 is arranged on the outer side of the left side face of the second aluminum alloy profile 6, and the second aluminum alloy profile 6, the second inner plate 7 and the second outer plate 8 are filled with high-density polyurethane foam material 4, and the second aluminum alloy profile 6 is provided with a connecting block 9;
[0028] The included angle between the box one and the box two is 90°, and the box one and the box two are locked by bolts 10 and rams 11;
[0029] The connecting groove 5 and the connecting block 9 are matched and connected to form the first sealing layer in the air conditioner box body;
[0030] The box one and the box two are filled with rubber sealing strips 12 to form the second sealing layer;
[0031] The first aluminum alloy profile 1 and the second aluminum alloy profile 6 are pressed flat in the internal plane of the unit box to form the third sealing layer in the air conditioner box body;
[0032] The connecting part of the opposite surface of the first inner plate 2 and the second inner plate 7 is coated with 3M thick double-sided tape 13 to form a cold bridge.
[0033] The first aluminum alloy profile 1 and the second aluminum alloy profile 6 are inserted with a rubber sealing strip 12 to form a cold bridge.
[0034] The first aluminum alloy profile 1 and the first inner plate 2 and the second outer plate 3 are filled with high-density polyurethane foam material 4; the second aluminum alloy profile 6 and the second inner plate 7 and the second outer plate 8 are also filled with high-density polyurethane foam material 4; the cabinet one and the cabinet two are locked by bolts 10 and rams 11.
[0035] The cabinet one and the cabinet two are locked by bolts 10 and rams 11 to form a right-angle surface matching.
[0036] The first aluminum alloy profile 1 and the second aluminum alloy profile 6 form the first sealing layer in the cabinet of the air conditioner through the mortise and tenon structure of the connecting groove 5 and the connecting block 9; the cabinet one and the cabinet two cooperate with the rubber sealing strip 12 to form the second sealing layer; the first aluminum alloy profile 1 and the second aluminum alloy profile 6 are pressed in the plane inside the cabinet to form the third sealing layer in the cabinet of the air conditioner.
[0037] The cabinet one and the cabinet two can avoid the direct contact between the inner plate and the outer plate through the three sealing layers, effectively prevent the cold bridge phenomenon, and reduce the overall air leakage rate. The inner and outer plates are connected by the non-metal sealing strip 12, which prevents the direct contact between the inner steel plate and the outer steel plate, blocks the direct contact between the cold surface and the hot surface, avoids the cold bridge phenomenon, effectively prevents the outer plate from dewing, and effectively avoids the cold bridge phenomenon between the two cabinets
[0038] The utility model and the embodiment are described, and the description is not limited, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited. In general, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme are obtained, which should belong to the protection scope of the utility model.
Claims
1. A new type of frameless structure air conditioning unit box, comprising a box one and a box two, characterized in that: the box one comprises a first aluminum alloy profile (1), a first inner plate (2) and a first outer plate (3), the first inner plate (2) is arranged on the inner side of the upper end face of the first aluminum alloy profile (1), the first outer plate (3) is arranged on the outer side of the upper end face of the first aluminum alloy profile (1), and the first aluminum alloy profile (1), the first inner plate (2) and the first outer plate (3) are filled with high-density polyurethane foam material (4), and the first aluminum alloy profile (1) is provided with a connecting groove (5); the box two comprises a second aluminum alloy profile (6), a second inner plate (7) and a second outer plate (8), the second inner plate (7) is arranged on the inner side of the left side face of the second aluminum alloy profile (6), the second outer plate (8) is arranged on the outer side of the left side face of the second aluminum alloy profile (6), and the second aluminum alloy profile (6), the second inner plate (7) and the second outer plate (8) are filled with high-density polyurethane foam material (4), and the second aluminum alloy profile (6) is provided with a connecting block (9); the included angle between the box one and the box two is 90°, and the box one and the box two are locked by bolts (10) and lams (11).
2. The new type of frameless structure air conditioning unit box according to claim 1, characterized in that: the connecting groove (5) and the connecting block (9) are matched and connected to form the first sealing layer in the air conditioning box.
3. The new type of frameless structure air conditioning unit box according to claim 1, characterized in that: rubber sealing strips (12) are filled between the box one and the box two to form the second sealing layer.
4. The new type of frameless structure air conditioning unit box according to claim 1, characterized in that: the first aluminum alloy profile (1) and the second aluminum alloy profile (6) are pressed flat inside the unit box to form the third sealing layer in the air conditioning box.
5. The new type of frameless structure air conditioning unit box according to claim 1, characterized in that: 3M thick double-sided adhesive tape (13) is coated on the connecting part of the opposite surface of the first inner plate (2) and the second inner plate (7) to form a cold bridge.
6. The new type of frameless structure air conditioning unit box according to claim 1, characterized in that: rubber sealing strips (12) are inserted between the first aluminum alloy profile (1) and the second aluminum alloy profile (6) to form a cold bridge.