Composite type labyrinth compression resistant air-conditioning cabinet

Abstract

The invention relates to a composite type labyrinth compression resistant air-conditioning cabinet. In the air-conditioning cabinet, a No.1 frame aluminum section and a No.2 frame plastic section are buckled to form an integrated section, and form one air-conditioning cabinet board together with an outer panel, an inner panel, foaming polyurethane and foaming rubber; a No.3 frame aluminum section and a No.4 frame plastic section are buckled to form an integrated section, and form the other air-conditioning cabinet board together with the outer panel, the inner panel, the foaming polyurethane and the foaming rubber; and the two air-conditioning cabinet boards are locked by bolts and nuts. The composite type labyrinth compression resistant air-conditioning cabinet overcomes the defects of insufficient stiffness, low static pressure, high deformation rate, poor heat-insulating and heat-preserving effects and incapability of eliminating cold bridges in the prior art. In addition, due to the adoption of a labyrinth leakproof structure with a tenon, the air leak rate is reduced, the cold bridges are eliminated, and deformed steel is inserted into the sections to enhance the stiffness of the sections greatly and make the sections capable of resisting positive and negative pressure; and after the sections are spliced oppositely, an aluminum alloy cover plate can be inserted without screw exposure, so the application of high-end purification is facilitated, and the problems of the air leak rate and the deformation rate and strength of a cabinet body are solved in one step.

Description

technical field [0001] The invention relates to an air-conditioning box, in particular to a composite labyrinth-type pressure-resistant air-conditioning box. Background technique [0002] Before the present invention, air-conditioning boxes on the market can be roughly divided into frame-type air-conditioning boxes and frameless-type air-conditioning boxes. Most frame-type air-conditioning boxes are framed by columns, and the panels are embedded in the frame. Due to the use of clearance fit, there are inevitably problems of poor sealing and high air leakage rate. The frameless air-conditioning box is supported by a variety of plastic-steel profiles to form its box support. The disadvantages are that the rigidity is not enough, the static pressure it bears is low, and the deformation rate of the box is high. In addition, both of these two air-conditioning boxes have poor heat insulation effects, which cannot solve the problem of cold bridges. Contents of the invention [...

AI Technical Summary

Problems solved by technology

Most frame-type air-conditioning boxes are framed by columns, and the panels are embedded in the frame. Due to the use of clearance fit, there are inevitably problems of poor sealing and high air leakage rate.

The frameless air-conditioning box is supported by a variety of plastic-steel profiles to form its box support. The disadvantages are that the rigidity is not enough, the static pressure it bears is low, and the deformation rate of the box is high.

In addition, both of these two air-conditioning boxes have poor heat insulation effects, which cannot solve the problem of cold bridges

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