Novel composite heat insulation box plate of air conditioning box
By combining rock wool with a polyurethane insulation layer, the problems of sealing and installation efficiency of frameless air conditioning unit panels at high temperatures are solved, achieving a design for air conditioning unit panels with low air leakage rate and high installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BLUETOUR (NANJING) ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-03-04
- Publication Date
- 2026-04-10
AI Technical Summary
The existing frameless air conditioning unit panels deform under high temperature conditions due to the deformation of polyurethane foam, resulting in high air leakage rate and low installation efficiency, failing to meet the sealing and installation requirements of high-temperature environments.
The insulation layer combines rock wool and polyurethane insulation, and the inner and outer panels are connected by frameless panel frame profiles and panel reinforcing ribs to form a stable composite structure, which enhances sealing and high temperature resistance.
It achieves low air leakage rate and high installation efficiency in high-temperature environments, meets Class A fire protection requirements, and improves the overall performance of air conditioning unit panels.
Smart Images

Figure CN224103656U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to air conditioner box technical field especially relates to a novel air conditioner box composite heat preservation box board. BACKGROUND
[0002] Air conditioning unit box board develops from traditional frame structure to frameless structure, realizes lower air leakage rate, more energy saving, obvious assembly efficiency promotion and the like advantages.
[0003] At present, due to structural limitation, the frameless air conditioner box board of existing market all adopts polyurethane foaming, and when the inside temperature of air conditioner box board is greater than 60 DEG C, polyurethane foaming can shrink and deform, can only use frame structure plus rock wool manual board structure, but such structure has low installation efficiency and high air leakage rate. UTILITY MODEL CONTENTS
[0004] The utility model discloses a novel air conditioner box composite heat preservation box board.
[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a novel air conditioner box composite heat preservation box board, it includes inner panel, outer panel, first frameless panel frame section bar, second frameless panel frame section bar, a plurality of panel reinforcing ribs, rock wool insulation layer and polyurethane insulation layer, the rock wool insulation layer is laid on the polyurethane insulation layer, the inner panel is attached the rock wool insulation layer, the outer panel is attached the polyurethane insulation layer, the first frameless panel frame section bar and the second frameless panel frame section bar are respectively connected with the opposite ends of the polyurethane insulation layer and the opposite ends of the outer panel, the opposite ends of the inner panel are connected with the first frameless panel frame section bar and the second frameless panel frame section bar, a plurality of panel reinforcing ribs are inserted into the rock wool insulation layer and the polyurethane insulation layer, and a plurality of panel reinforcing ribs are connected with the inner panel and the outer panel.
[0006] As a further description of the above technical solution:
[0007] The first frameless panel frame section bar and the second frameless panel frame section bar are provided with the insertion slot, and the opposite ends of the outer panel are respectively inserted into two insertion slots.
[0008] As a further description of the above technical solution:
[0009] The inner panel is connected with the first frameless panel frame section bar and the second frameless panel frame section bar by the heat insulation strip.
[0010] As a further description of the above technical solution:
[0011] The panel reinforcing rib is U-shaped light steel keel.
[0012] As a further description of the above technical solutions:
[0013] The polyurethane heat preservation layer is provided with two protrusions, and the protrusions wrap the side surface of the rock wool heat preservation layer.
[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present application are:
[0015] In the present application, the inner layer is combined with the inner panel by using the rock wool heat preservation layer, and the outer layer is combined with the outer panel by using the flame-retardant polyurethane heat preservation layer, the polyurethane heat preservation layer and the rock wool heat preservation layer are tightly combined and wrapped, and the internal embedded panel reinforcement rib is used, so that the panel strength, the outer surface flatness, the sealing performance, the internal high temperature resistance above 90 DEG C, the overall A-level fireproofing requirement, and the high installation efficiency are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a node diagram of a new type of air conditioner box composite heat preservation box panel.
[0017] LEGEND:
[0018] 1, inner panel; 2, outer panel; 3, first frameless panel frame profile; 4, second frameless panel frame profile; 5, panel reinforcement rib; 6, rock wool heat preservation layer; 7, polyurethane heat preservation layer; 8, slot; 9, heat insulation strip; 10, protrusion. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than 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.
[0020] Please refer to Figure 1The utility model provides a technical scheme: a novel air conditioner box composite heat preservation box board, including inner panel 1, outer panel 2, first frameless panel frame section bar 3, second frameless panel frame section bar 4, a plurality of panel reinforcing rib 5, rock wool heat preservation layer 6 and polyurethane heat preservation layer 7, rock wool heat preservation layer 6 is laid on polyurethane heat preservation layer 7, the inner panel 1 is attached rock wool heat preservation layer 6, the outer panel 2 is attached polyurethane heat preservation layer 7, first frameless panel frame section bar 3 and second frameless panel frame section bar 4 are respectively connected to the opposite ends of polyurethane heat preservation layer 7 and the opposite ends of outer panel 2, the opposite ends of inner panel 1 are connected first frameless panel frame section bar 3 and second frameless panel frame section bar 4, a plurality of panel reinforcing rib 5 is inserted into rock wool heat preservation layer 6 and polyurethane heat preservation layer 7, and a plurality of panel reinforcing rib 5 is connected inner panel 1 and outer panel 2;
[0021] First frameless panel frame section bar 3 and second frameless panel frame section bar 4 all are provided with the slot 8, and the opposite ends of outer panel 2 are respectively clamped into two slot 8s inside;
[0022] The inner panel 1 is connected first frameless panel frame section bar 3 and second frameless panel frame section bar 4 by heat insulation strip 9, has heat insulation effect;
[0023] Panel reinforcing rib 5 is U-shaped light steel keel, and the structure is stable, and the plane end is simultaneously connected inner panel 1 and outer panel 2;
[0024] Polyurethane heat preservation layer 7 is provided with two protrusions 10, and the protrusion 10 is wrapped the side of rock wool heat preservation layer 6, guarantees the sealing property of structure.
[0025] Working principle: first, inner layer adopts rock wool heat preservation layer 6 and is combined with inner panel 1, outer layer adopts flame -retardant polyurethane heat preservation layer 7 and is combined with outer panel 2, and polyurethane heat preservation layer 7 is tightly combined and is wrapped with rock wool heat preservation layer 6, second, internally embedded panel reinforcing rib 5, finally, first frameless panel frame section bar 3 and second frameless panel frame section bar 4 hold polyurethane heat preservation layer 7, rock wool heat preservation layer 6 and outer panel 2, and inner panel 1 is connected first frameless panel frame section bar 3 and second frameless panel frame section bar 4 by heat insulation strip 9, can complete assembly.
[0026] The above only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept are equivalent to replace or change, all should be covered in the protection scope of the utility model.
Claims
1. A new type of air conditioner box composite insulation box plate, characterized by: The application relates to a frameless panel frame type material, which comprises an inner panel (1), an outer panel (2), a first frameless panel frame type material (3), a second frameless panel frame type material (4), a plurality of panel reinforcing ribs (5), a rock wool insulation layer (6) and a polyurethane insulation layer (7), the rock wool insulation layer (6) is laid on the polyurethane insulation layer (7), the inner panel (1) is attached to the rock wool insulation layer (6), the outer panel (2) is attached to the polyurethane insulation layer (7), the first frameless panel frame type material (3) and the second frameless panel frame type material (4) are respectively connected to opposite ends of the polyurethane insulation layer (7) and opposite ends of the outer panel (2), opposite ends of the inner panel (1) are connected to the first frameless panel frame type material (3) and the second frameless panel frame type material (4), a plurality of the panel reinforcing ribs (5) are inserted into the rock wool insulation layer (6) and the polyurethane insulation layer (7), and a plurality of the panel reinforcing ribs (5) are connected to the inner panel (1) and the outer panel (2).
2. A novel air conditioner box composite insulation box plate according to claim 1, characterized in that, The first frameless panel frame type material (3) and the second frameless panel frame type material (4) are provided with slots (8), and opposite ends of the outer panel (2) are respectively inserted into the two slots (8).
3. A novel air conditioner box composite insulation box plate according to claim 2, characterized in that, The inner panel (1) is connected to the first frameless panel frame type material (3) and the second frameless panel frame type material (4) through heat insulation strips (9).
4. A novel air conditioner box composite insulation box plate according to claim 3, characterized in that, The panel reinforcing rib (5) is a U-shaped light steel keel.
5. A novel air conditioner box composite insulation box plate according to claim 4, characterized in that, The polyurethane insulation layer (7) is provided with two protrusions (10), and the protrusions (10) wrap the side of the rock wool insulation layer (6).
Citation Information
Cited By
Novel composite heat insulation box plate of air conditioning box
CN119872049A