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An assembled laboratory room for testing the thermal insulation performance of building doors and windows

A technology for thermal insulation performance and building doors and windows, which is applied in the direction of buildings, small buildings, building structures, etc., can solve the problems of inconvenient assembly and disassembly, increase of daily maintenance cost, and increase cost, and achieve fast and convenient assembly and disassembly, reduce Effect of shifting costs and reducing utilization

Active Publication Date: 2022-05-17
蓝城乐居建设管理集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing building doors and windows insulation performance testing is box structure, and the surrounding panels are mostly fixed connections, that is, it is not easy to assemble and disassemble after leaving the factory. Even if it can be disassembled, it is assembled and connected by traditional bolts, which costs It takes a lot of time and labor to remove the fixing bolts of various parts, which limits its placement and increases the cost of transfer, especially for non-long-term continuous use, so that it takes up space and Various daily maintenance costs are increased, which cannot meet the flexible and convenient effects expected by users

Method used

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  • An assembled laboratory room for testing the thermal insulation performance of building doors and windows
  • An assembled laboratory room for testing the thermal insulation performance of building doors and windows
  • An assembled laboratory room for testing the thermal insulation performance of building doors and windows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one, please attach Figure 1-7As shown, an assembled laboratory room for testing the thermal insulation performance of building doors and windows includes a hoarding assembly 1, a top cover 2 and a bottom substrate 3, and the hoarding assembly 1 includes a first side panel 11, a second side panel 12, The front baffle 13 and the rear baffle 14, the first side panel 11 and the second side panel 12 are symmetrical, the front baffle 13 and the rear baffle 14 are symmetrical, the first side panel 11, the second side panel 12, the front baffle The panels 13 and the rear baffles 14 are sequentially spliced ​​to form the four walls of the laboratory room, and the inner side walls of the first side panel 11, the second side panel 12, the front panel 13 and the rear panel 14 are located at the respective upper and lower ends respectively. Metal iron bars 7 are arranged in parallel, and each metal iron bar 7 is all inlaid in the plate bodies of the first side plate 11, ...

Embodiment 2

[0036] Embodiment two, please attach Figure 1-10 As shown, a partition 5 is vertically fixed at the center of the base plate 3, and the partition 5 simulates a conventional wall with a built-in heat insulation material, and the partition 5 is used to separate the hot room and the cold room in the laboratory room. To facilitate experimental testing, the top of the partition 5 is in contact with the top cover plate 2, and the center of the front baffle 13 and the rear baffle 14 are provided with a grooved stop rod 15 that fits on both sides of the partition 5. The metal iron bars 7 at the upper and lower ends of the baffle plate 13 and the rear baffle plate 14 are arranged symmetrically on both sides of the corresponding grooved limit rod 15, and the center part of the partition plate 5 is provided with a test piece installation opening 51, and the ring test piece installation opening 51 The inner wall is provided with an inflatable sealing device 54 around, and the two sides o...

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Abstract

The invention discloses an assembled experimental room for testing the thermal insulation performance of building doors and windows, which comprises a hoarding assembly, a top cover plate and a bottom base plate, and the hoarding assembly includes a first side panel, a second side panel, a front baffle and a rear panel The baffle plate, the first side plate, the second side plate, the front baffle plate and the inner side wall of the rear baffle plate are respectively located at the respective upper ends and lower ends in parallel with metal iron bars, and the first side plate, the second side plate, the front baffle plate The inner side walls of the board and the rear baffle are respectively fixed with bolts close to the respective four corners, and the inner side walls of the top cover and the bottom base plate are provided with electromagnetic locking strips near the respective surrounding edges in turn, and the top cover and the Self-locking devices for locking the corresponding latches are fixed on the inner side walls of the bottom base plate near the respective four corners. In the assembly method, the present invention adopts the fixing method of the metal iron bar and the electromagnetic suction locking bar, and then cooperates with the upper bolt and the self-locking device for auxiliary fixing, so that the assembly and disassembly are very fast and convenient, without spending a lot of time and labor costs.

Description

technical field [0001] The invention mainly relates to the technical field of detection of building doors and windows, in particular to an assembled laboratory room for testing the thermal insulation performance of building doors and windows. Background technique [0002] The thermal insulation performance test of building doors and windows is based on the principle of stable heat transfer, and a calibrated hot box is used to test the thermal insulation performance of windows. One side of the specimen is a hot box, which simulates the indoor climate conditions of the heating building in winter, and the other side is a cold box, which simulates the outdoor climate conditions in winter. Seal the gaps of the test piece, and test the heat generated by the electric heater in the hot box under the conditions of maintaining stable air temperature, gas flow rate and heat radiation on both sides, and subtract the heat loss through the outer wall of the hot box and the test piece fram...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H1/12E04B1/61E04B1/343G01N25/20
CPCE04H1/12E04B1/61E04B1/34384G01N25/20
Inventor 廖原杜江萍钱杰胡卫斌
Owner 蓝城乐居建设管理集团有限公司
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