Device for demonstrating thermal insulation performance of doors and windows
By designing a device that includes a test chamber, a heater, and a fan, the problem of lack of horizontal comparison in the demonstration of door and window thermal insulation performance is solved, enabling rapid and intuitive performance comparison and improving user decision-making efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINYANG CAPITAL CONSTR ENG TESTING CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-10
AI Technical Summary
Existing demonstrations of door and window insulation performance lack horizontal comparisons between different brands and models, making it difficult for users to intuitively judge the merits of each product. Furthermore, the traditional demonstration process is cumbersome and reduces decision-making efficiency.
Design a device that includes a test chamber, heater, temperature sensor and fan to quickly compare the thermal insulation performance of doors and windows of different specifications by simulating indoor environment and recording temperature change curves, thus simplifying the operation process.
It enables a quick and intuitive comparison of the thermal insulation performance of different doors and windows, improving user decision-making efficiency and shortening testing time.
Smart Images
Figure CN224109389U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a demonstration device, concretely a device for demonstrating the heat preservation performance of doors and windows belongs to door and window performance test technical field. BACKGROUND
[0002] As the key component of buildings, doors and windows bear multiple functions such as space separation, ventilation, heat preservation, heat insulation, and safety protection. The performance of doors and windows plays a crucial role in the comfort, energy consumption level, and safety of buildings. In order to comprehensively and accurately evaluate the performance indicators of doors and windows, and ensure that they meet the design requirements and industry standards, a series of performance tests will be carried out. These tests mainly include air tightness, water tightness, wind pressure resistance, heat preservation, heat insulation, and sound insulation. Among them, the heat preservation and heat insulation test focuses on testing the energy-saving effect of doors and windows. By demonstrating the specific test process to users, they can more intuitively understand the performance of doors and windows, providing a reference for choosing suitable doors and windows.
[0003] The existing demonstration of the heat preservation performance of doors and windows usually only tests a single door and window product, lacking horizontal comparison between different brands and models of doors and windows, making it difficult for users to intuitively judge the pros and cons of the heat preservation performance of each product, and unable to make the best choice according to their own needs. At the same time, the traditional demonstration process is complicated, from equipment debugging to data collection, often requiring a lot of time, and usually only one door and window performance can be demonstrated at a time. If users want to compare different products, they need to repeat the demonstration, reducing decision-making efficiency. Therefore, a device for demonstrating the heat preservation performance of doors and windows is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a device for demonstrating the heat preservation performance of doors and windows, to solve the problem of the lack of horizontal comparison between different brands and models of doors and windows in the existing demonstration of the heat preservation performance of doors and windows, making it difficult for users to intuitively judge the pros and cons of the heat preservation performance of each product, and the complicated demonstration process, which reduces decision-making efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for demonstrating the heat preservation performance of doors and windows, comprising a main body assembly, the main body assembly comprising a test box, a first test chamber, a second test chamber, a first heater, a first temperature sensor, a second heater, a second temperature sensor, a third temperature sensor, a controller, a bracket, and a fan; the inside of the test box is symmetrically provided with the first test chamber and the second test chamber, the inner side wall of the first test chamber is provided with the first heater and the first temperature sensor, the inner side wall of the second test chamber is provided with the second heater and the second temperature sensor, the rear surface of the test box is provided with the controller, the front surface of the test box is fixedly connected with the bracket, and the inner side wall of the bracket is symmetrically provided with the fan;
[0006] The front surface of the main body assembly is symmetrically provided with a door and window assembly.
[0007] As preferred, the first temperature sensor, the second temperature sensor and the third temperature sensor are signal-connected with the controller.
[0008] As preferred, the top of the first test chamber and the second test chamber is detachably connected with a top cover, and the top of the top cover is fixedly connected with a handle.
[0009] As preferred, the rear surface of the controller is installed with a display screen, and the rear surface of the controller is uniformly installed with operation buttons.
[0010] As preferred, the door and window assembly comprises a mounting seat, and the front surface of the test box is symmetrically fixedly connected with the mounting seat.
[0011] As preferred, the door and window assembly further comprises a frame and a glass plate, and the inner side wall of the frame is fixedly connected with the glass plate.
[0012] As preferred, the frame is fixedly connected with the inner side wall of the mounting seat through fixing bolts.
[0013] As preferred, the fan is arranged above the mounting seat.
[0014] Compared with the prior art, the above technical scheme has the following technical effects:
[0015] 1. The test box simulates indoor environment, the heater works to improve the temperature inside the test chamber, the temperature sensor detects the temperature of the test chamber and the external environment, thereby quickly comparing the heat preservation performance of different specifications of doors and windows, and the operation is simple, and users can intuitively judge the advantages and disadvantages of the heat preservation performance of products.
[0016] 2. The fan works to accelerate the air flow speed on the surface of the door and window, thereby improving the temperature change rate in the test chamber, shortening the time consumed in the test process, and improving the demonstration efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0018] Figure 1 is a structural schematic view of the present application;
[0019] Figure 2The utility model discloses a test chamber structure schematic view.
[0020] Figure 3 The utility model discloses a door and window assembly structure schematic view.
[0021] Figure 4 The utility model discloses a rear view structure schematic view.
[0022] The utility model discloses a test chamber structure schematic view. Specific embodiments
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.
[0024] It is known that the structure, ratio, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by the person skilled in the art, and not used to limit the limiting conditions of the implementable application, so it does not have the substantial meaning in the technology, and any modification of structure, change of ratio relationship or adjustment of size, which does not affect the effect and the purpose that can be achieved by the application, should still fall within the range covered by the disclosed technical content.
[0025] Embodiments
[0026] In the prior art, the door and window heat preservation performance demonstration lacks the horizontal comparison between different brands and models of doors and windows, so that the user is difficult to intuitively judge the advantages and disadvantages of the heat preservation performance of each product, and the demonstration process is complicated, and the traditional demonstration process is complicated, which reduces the decision efficiency.
[0027] Please refer to Figures 1-4The utility model provides a technical scheme: a device for demonstrating door and window heat preservation performance, including main part assembly 10, main part assembly 10 includes test box 11, first test chamber 12, second test chamber 13, first heater 16, first temperature sensor 17, second heater 18, second temperature sensor 19, third temperature sensor 110, controller 111, support 114 and fan 115, the inside symmetry of test box 11 is provided with first test chamber 12 and second test chamber 13, and the inner side wall of first test chamber 12 is installed with first heater 16 and first temperature sensor 17, and the inner side wall of second test chamber 13 is installed with second heater 18 and second temperature sensor 19, and the rear surface of test box 11 is installed with controller 111, and the front surface of test box 11 is fixedly connected with support 114, and the inner side wall of support 114 is symmetrically installed with fan 115, through the work of first heater 16 and second heater 18, make first test chamber 12 and second test chamber 13 rise to the same temperature, after the temperature rise ends, heater stops working, and test chamber gradually cools down, and in the cooling process, through the work of fan 115, accelerate the air flow speed of door and window surface, through first temperature sensor 17, second temperature sensor 19 and third temperature sensor 110 record temperature change curve, and signal is fed back to controller 111, and the user understands the heat preservation performance of different doors and windows through comparing temperature change curve;
[0028] The front surface of the main part assembly 10 is symmetrically provided with the door and window assembly 20.
[0029] In the embodiment, specifically: the first temperature sensor 17, the second temperature sensor 19 and the third temperature sensor 110 are signal connected with the controller 111, and the first temperature sensor 17, the second temperature sensor 19 and the third temperature sensor 110 detect the temperature of the first test chamber 12, the second test chamber 13 and the external environment respectively.
[0030] In the embodiment, specifically: the top of the first test chamber 12 and the second test chamber 13 is detachably connected with the top cover 14, the top of the top cover 14 is fixedly connected with the handle 15, and the top cover 14 and the handle 15 facilitate the user to open and close the test chamber.
[0031] In the embodiment, specifically: the rear surface of the controller 111 is installed with the display screen 112, and the rear surface of the controller 111 is uniformly installed with the operation button 113, the display screen 112 facilitates the user to visually observe the test data, and the operation button 113 facilitates the operation of the controller 111.
[0032] In the embodiment, specifically: the door and window assembly 20 includes the mounting seat 21; the front surface of the test box 11 is symmetrically fixedly connected with the mounting seat 21, the frame 22 is fixed, and the frame 22 and the mounting seat 21 are kept sealed.
[0033] In the embodiment, specifically: the door and window assembly 20 further comprises a frame 22 and a glass plate 23; the inner side wall of the frame 22 is fixedly connected with the glass plate 23, and the glass plate 23 in the frame 22 is in one of single-layer, double-layer or multi-layer structure.
[0034] In the embodiment, specifically: the frame 22 is fixedly connected to the inner side wall of the mounting seat 21 through the fixing bolt 24, and is fixed through the bolt, so that the required door and window can be replaced conveniently during demonstration.
[0035] In the embodiment, specifically: the fan 115 is arranged above the mounting seat 21, and during the cooling process, the fan 115 is operated to accelerate the air flow speed on the surface of the door and window, so that the temperature change rate in the test chamber is improved, and the time consumed in the test process is shortened.
[0036] The working principle or structural principle is that different specifications of the door and window frame 22 are installed in the mounting seat 21 through the fixing bolt 24, the top cover 14 is closed and fixed, the first heater 16 and the second heater 18 are operated to make the first test chamber 12 and the second test chamber 13 rise to the same temperature, after the temperature rising is completed, the heaters stop working, the temperature in the test chamber is different from the temperature outside, the test chamber is gradually cooled, during the cooling process, the fan 115 is operated to accelerate the air flow speed on the surface of the door and window, so that the temperature change rate in the test chamber is improved, the time consumed in the test process is shortened, the demonstration efficiency is improved, the temperature change curve is recorded through the first temperature sensor 17, the second temperature sensor 19 and the third temperature sensor 110, and the signal is fed back to the controller 111, the user compares the temperature change curves to understand the heat preservation performance of different doors and windows, the operation is simple, and the user can conveniently and intuitively judge the advantages and disadvantages of the heat preservation performance of products.
[0037] Those skilled in the art can understand that the features recorded in various embodiments and / or claims of the utility model can be combined or / and combined in various ways, even if such combinations or combinations are not explicitly recorded in the utility model. In particular, the features recorded in various embodiments and / or claims of the utility model can be combined and / or combined in various ways without departing from the spirit and teaching of the utility model. All these combinations and / or combinations fall within the scope of the utility model.
Claims
1. A device for demonstrating the thermal performance of doors and windows comprising a main body assembly (10) characterised in that: The main body assembly (10) comprises a test box (11), a first test chamber (12), a second test chamber (13), a first heater (16), a first temperature sensor (17), a second heater (18), a second temperature sensor (19), a third temperature sensor (110), a controller (111), a support (114) and a fan (115); the inside of the test box (11) is symmetrically provided with the first test chamber (12) and the second test chamber (13), the inner side wall of the first test chamber (12) is provided with the first heater (16) and the first temperature sensor (17), the inner side wall of the second test chamber (13) is provided with the second heater (18) and the second temperature sensor (19), the rear surface of the test box (11) is provided with the controller (111), the front surface of the test box (11) is fixedly connected with the support (114), and the inner side wall of the support (114) is symmetrically provided with the fan (115). The front surface of the main body assembly (10) is symmetrically provided with a door and window assembly (20).
2. The device for demonstrating the thermal insulation performance of doors and windows according to claim 1, characterized in that: The first temperature sensor (17), the second temperature sensor (19) and the third temperature sensor (110) are signal connected with the controller (111).
3. The device for demonstrating the thermal insulation performance of doors and windows according to claim 1, characterized in that: The top of the first test chamber (12) and the second test chamber (13) is detachably connected with a top cover (14), and the top of the top cover (14) is fixedly connected with a handle (15).
4. The device for demonstrating the thermal insulation performance of doors and windows according to claim 1, characterized in that: The rear surface of the controller (111) is provided with a display screen (112), and the rear surface of the controller (111) is uniformly provided with operation buttons (113).
5. The device for demonstrating the thermal insulation performance of doors and windows according to claim 1, characterized in that: The front surface of the test box (11) is symmetrically fixedly connected with a mounting seat (21).
6. A device for demonstrating the thermal insulation properties of doors and windows according to claim 5, characterized in that: The door and window assembly (20) further comprises a frame (22) and a glass plate (23); the inner side wall of the frame (22) is fixedly connected with the glass plate (23).
7. A device for demonstrating the thermal insulation properties of doors and windows according to claim 6, characterized in that: The frame (22) is fixedly connected to the inner side wall of the mounting seat (21) through fixing bolts (24).
8. The device for demonstrating the thermal insulation performance of doors and windows according to claim 5, characterized in that: The fan (115) is arranged above the mounting seat (21).