Thermal insulation performance detection device for constructional engineering thermal insulation material
By designing a multifunctional detection device, the problem that traditional detection devices cannot simulate multiple environments is solved, and accurate detection of insulation materials under multiple temperature conditions is achieved, which improves the detection accuracy and data comparison accuracy.
Patent Information
- Application Number
- CN202422867480.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Traditional detection devices can only perform detection under a single working condition and cannot simulate the various complex factors in the actual building environment. The detection accuracy is low and it is unable to accurately measure the performance of insulation materials under small temperature differences, resulting in inaccurate performance evaluation.
A detection device including a test box, a heating component, a cooling mechanism and a detection mechanism was designed. The heating component simulates different temperature environments, the cooling mechanism simulates a cooling environment, the detection mechanism performs data detection, and the servo motor stirring head is combined to create a dynamic temperature environment to realize thermal insulation performance testing under various environments.
The detection accuracy and range have been improved, and the performance of insulation materials can be accurately evaluated in a variety of environments. A variety of testing environments are provided to ensure the accuracy and comprehensiveness of the test data.
Smart Images
Figure CN223470987U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building engineering detection technology technical field, more specifically, especially relate to a building engineering thermal insulation material's thermal insulation performance detection device. BACKGROUND
[0002] At present, in modern building engineering, along with people to energy conservation and indoor comfort degree requirement's unceasing enhancement, the use of thermal insulation material becomes more and more important. Good thermal insulation material can effectively reduce the heat transfer between the inside and outside of the building, reduce the heating and cooling energy consumption of the building. For example, in the winter of cold region, high-quality thermal insulation material can reduce the indoor heat loss to the outside through the wall, roof and other parts; in the summer of hot region, it can prevent the outside heat from entering the room, thereby saving a large amount of energy consumption, such as electricity, gas and other energy for adjusting indoor temperature, in building engineering, the thermal insulation performance of thermal insulation material is directly related to the energy consumption and indoor comfort of the building.
[0003] However, the traditional detection device can only detect under single working condition, cannot simulate multiple complex factors in actual building environment, the detection accuracy of some detection equipment is low, cannot accurately measure the thermal insulation performance of thermal insulation material under small temperature difference, leads to inaccurate performance evaluation of thermal insulation material, cannot statistically monitor all data of test environment, cannot effectively screen out, cannot perform thermal insulation detection of dynamic temperature, and the detection sample is too single. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a building engineering thermal insulation material's thermal insulation performance detection device to solve the problems in the background art.
[0005] To achieve the above object, the utility model realizes the following technical scheme: a building engineering thermal insulation material's thermal insulation performance detection device, including test box, the test box one side is provided with heating port, and the different medium is transported and heated through the heating port, the test box is installed with heating assembly, the heating assembly one end is communicated heating port, and the other end is communicated thermal insulation material bin, the thermal insulation material bin is the test cavity made of thermal insulation material, the thermal insulation material bin is fixed on mounting bracket, the mounting bracket is arranged in the test box, the thermal insulation material bin is installed with detection mechanism, and the different data in the thermal insulation material bin is detected and controlled through the detection mechanism, the bottom plate is arranged below the thermal insulation material bin, the bottom plate is fixed in the test box, the third electromagnetic valve is installed on the bottom plate, one end of the third electromagnetic valve is communicated with the thermal insulation material bin through the pipeline, and the other end is connected with the exhaust pipe, one end of the exhaust pipe extends to the outside of the test box, the cooling mechanism is still arranged on the bottom plate, and one end of the cooling mechanism is connected with the cooling pipeline.
[0006] As an optional scheme of the utility model, the test box is hinged with side plates on both sides, and the test box is hinged with a cover plate on the top, and the cover plate and the side plates are used for complete sealing and heat preservation.
[0007] As an optional scheme of the utility model, the heating assembly comprises a first heating pipe group, the first heating pipe group is connected with a heating port and is used for conveying a heating substance, a first electromagnetic valve is installed on the first heating pipe group and is used for controlling the conveying state of the substance, one end of the first heating pipe group is connected with a second heating pipe group, the second heating pipe group is perpendicular to the first heating pipe group, a second electromagnetic valve is installed on the second heating pipe group and is used for controlling the conveying of the substance in the second heating pipe group, and a second thermometer is installed on the second heating pipe group and is used for detecting the actual temperature before entering the heat preservation material bin.
[0008] As an optional scheme of the utility model, the detection mechanism comprises a servo motor, the servo motor is installed on the top of the heat preservation material bin, a stirring head is connected to the driving end of the servo motor, the stirring head is used for creating a dynamic temperature environment, a first thermometer is arranged on one side of the servo motor, and a pressure detector is installed on the other side of the servo motor.
[0009] As an optional scheme of the utility model, symmetrical exhaust fans are arranged on both sides of the bottom plate.
[0010] As an optional scheme of the utility model, the cooling mechanism comprises cooling boxes, the cooling boxes are symmetrically arranged on the bottom plate and are located on both sides of the heat preservation material bin, the cooling boxes are communicated with each other through adapter pipes, the cooling boxes are hollow in the center, cooling pipe groups are installed in the hollow positions, and the cooling pipe groups are communicated with the cooling boxes.
[0011] As an optional scheme of the utility model, a third thermometer is arranged in the test box and is used for monitoring the internal temperature in real time.
[0012] As an optional scheme of the utility model, a monitoring screen is arranged on the top of the test box and is used for displaying various data and controlling internal driving components.
[0013] The utility model provides a kind of heat preservation performance detection device of building engineering heat preservation material, with following beneficial effects:
[0014] The test liquid is transported through the first heating pipe group and the second heating pipe group, the temperature in the heat preservation material bin is detected through the second thermometer, data detection statistics are carried out, the natural wind state is simulated through the setting of the exhaust fan, the test liquid is mixed and rolled through the setting of the servo motor driving the stirring head to rotate, dynamic temperature preservation detection is carried out, the cooling liquid is introduced through the cooling pipeline, the cooling pipe group continuously cools to simulate the cooling environment preservation detection, the heat preservation test under the cooling air cooling environment is carried out in combination with the exhaust fan, operation is flexible, heat preservation sample data are more, detection accuracy is higher, various detection environments are provided, the detection range is greatly improved, and all the temperatures detected are detected, so that the accuracy of data comparison is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is a front view of the utility model;
[0017] Figure 3 It is an A-A sectional view of the utility model;
[0018] Figure 4 It is a B-B sectional view of the utility model;
[0019] Figure 5 It is a C-C sectional view of the utility model.
[0020] In the drawing: 1, test box; 101, side plate; 102, cover plate; 103, bottom plate; 2, monitoring screen; 3, heating port; 4, first heating pipe group; 401, first electromagnetic valve; 5, second heating pipe group; 501, first thermometer; 502, second electromagnetic valve; 6, second thermometer; 7, mounting frame; 8, heat preservation material bin; 9, servo motor; 10, stirring head; 11, third thermometer; 12, pressure detector; 13, third electromagnetic valve; 131, discharge pipe; 14, cooling pipeline; 141, adapter pipe; 15, cooling box; 151, cooling pipe group; 16, exhaust fan. DETAILED DESCRIPTION
[0021] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a building engineering thermal insulation material thermal insulation performance detection device, including test box 1, the both sides of test box 1 are hinged with side plate 101, test box 1 top is hinged with cover plate 102, and the cover plate 102 and the side plate 101 are completely sealed for heat preservation, so as to ensure the accuracy of internal test, one side of test box 1 is provided with heating port 3, and different media are transported and heated through heating port 3, heating assembly is installed in test box 1, one end of heating assembly is communicated with heating port 3, and the other end is communicated with thermal insulation material bin 8.
[0025] The heating assembly comprises a first heating pipe group 4, the first heating pipe group 4 is communicated with the heating port 3, and is used for conveying and heating substances, a first electromagnetic valve 401 is installed on the first heating pipe group 4, and is used for controlling the conveying state of the substances, one end of the first heating pipe group 4 is connected with a second heating pipe group 5, the second heating pipe group 5 is perpendicular to the first heating pipe group 4, a second electromagnetic valve 502 is installed on the second heating pipe group 5, the second electromagnetic valve 502 is used for controlling the conveying of substances in the second heating pipe group 5, and a second thermometer 6 is installed on the second heating pipe group 5, the actual temperature before entering the thermal insulation material bin 8 is detected through the second thermometer 6, the thermal insulation material bin 8 is a test cavity made of thermal insulation material, the thermal insulation material bin 8 is fixed on the mounting bracket 7, the mounting bracket 7 is arranged on the inner side of the test box 1, and a detection mechanism is installed on the thermal insulation material bin 8, different data in the thermal insulation material bin 8 are detected and controlled through the detection mechanism.
[0026] The detection mechanism comprises a servo motor 9 installed on the top of the thermal insulation material bin 8, and the driving end of the servo motor 9 is connected with a stirring head 10, the internal mixing is carried out through the stirring head 10, the dynamic temperature environment is manufactured, the dynamic test is carried out, a first thermometer 501 is arranged on one side of the servo motor 9, the first thermometer 501 is used for detecting the real-time temperature in the thermal insulation material bin 8, and a pressure detector 12 is installed on the other side of the servo motor 9, the real-time pressure in the thermal insulation material bin 8 is detected through the pressure detector 12, the pressure overvalue is avoided, and the safety hidden danger is avoided.
[0027] A bottom plate 103 is arranged below the thermal insulation material bin 8, the bottom plate 103 is fixed in the test box 1, a third electromagnetic valve 13 is installed on the bottom plate 103, one end of the third electromagnetic valve 13 is communicated with the thermal insulation material bin 8 through a pipeline, the other end of the third electromagnetic valve 13 is connected with a discharge pipe 131, one end of the discharge pipe 131 extends out of the test box 1, symmetrical exhaust fans 16 are arranged on the both sides of the bottom plate 103, the heat preservation condition under the natural blowing state is simulated through the exhaust fans 16, and a cooling mechanism is further arranged on the bottom plate 103, one end of the cooling mechanism is connected with a cooling pipeline 14, and the cooling pipeline 14 extends out of the test box 1.
[0028] The cooling mechanism comprises cooling boxes 15, the cooling boxes 15 are symmetrically arranged on the bottom plate 103 and located on the both sides of the thermal insulation material bin 8, the cooling boxes 15 are communicated through an adapter pipe 141, bidirectional interconnection is realized, and the cooling effect is greatly increased, the cooling boxes 15 are hollowed in the center, cooling pipe groups 151 are installed in the hollowed positions, the cooling pipe groups 151 are communicated with the cooling boxes 15, cooling intercommunication is realized, the cooling pipe groups 151 are used for conveying cooling liquid and other cooling substances, are used for reducing the environment in the test box 1, simulate the heat preservation condition under different temperature environments, a third thermometer 11 is arranged in the test box 1, the internal temperature is monitored in real time through the third thermometer 11, a monitoring screen 2 is arranged on the top of the test box 1, and various data are displayed and the internal driving components are controlled.
[0029] The specific use mode and role of the embodiment are as follows: during detection, the side plate 101 and the cover plate 102 are closed and sealed, the internal temperature at this time is recorded, the test liquid at 80 DEG C is introduced through the heating port 3, enters the thermal insulation material bin 8 through the second heating pipe group 5, the temperature of the second heating pipe group 5 is detected by the first thermometer 501, the temperature in the thermal insulation material bin 8 is detected by the second thermometer 6, data comparison is carried out, natural wind detection is carried out first, the exhaust fan 16 is started, the thermal insulation material bin 8 is continuously blown and released, the temperature change of the second thermometer 6 is observed, if the temperature change is within the specified range within a specified time, it is qualified, the servo motor is started, the stirring head 10 is rotated, the test liquid is mixed and rolled, the third thermometer 11 detects the temperature change in the internal at this time, and the detection is carried out from the outside to the inside, if the temperature change is within the specified error, it is indicated that the thermal insulation material bin 8 is qualified.
[0030] In addition, in the cooling environment, cooling liquid is introduced through the cooling pipeline 14, the cooling pipe group 151 is continuously cooled, the internal temperature is detected by the third thermometer 11, and the temperature in the heat preservation material bin 8 is detected by the second thermometer 6; if the temperature of the second thermometer 6 is within the specified range, it is qualified for heat preservation; in addition, the heat preservation test in the cooling air cooling environment can also be combined with the exhaust fan 16, the operation is flexible, the heat preservation sample data is more, the detection accuracy is higher, after all the tests are completed, the test liquid is discharged, the next group of temperature test is carried out, the operation is simple and safe.
[0031] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.
[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A device for detecting the thermal insulation performance of thermal insulation materials for construction projects, characterized by: The utility model provides a test box (1), one side of test box (1) is provided with heating mouth (3), and the conveying heating of different medium is carried out through heating mouth (3), and heating assembly is installed in test box (1), one end of heating assembly is communicated heating mouth (3), and the other end is communicated heat preservation material bin (8), heat preservation material bin (8) is the test cavity made of heat preservation material, heat preservation material bin (8) is fixed on mounting bracket (7), mounting bracket (7) is arranged in the inside of test box (1), detection mechanism is installed on heat preservation material bin (8), and different data in heat preservation material bin (8) are detected and controlled through detection mechanism, bottom plate (103) is arranged below heat preservation material bin (8), bottom plate (103) is fixed in test box (1), third electromagnetic valve (13) is installed on bottom plate (103), one end of third electromagnetic valve (13) is communicated heat preservation material bin (8) through pipeline, and the other end is connected with discharge pipe (131), one end of discharge pipe (131) extends to the outside of test box (1), cooling mechanism is also arranged on bottom plate (103), cooling mechanism is connected with cooling pipeline (14) on one end, and cooling pipeline (14) extends to the outside of test box (1).
2. The device for detecting the thermal insulation performance of a thermal insulation material for constructional engineering according to claim 1, characterized in that: Both sides of test box (1) are hinged with side plate (101), and the top of test box (1) is hinged with cover plate (102), and the complete sealing heat preservation is carried out through cover plate (102) and side plate (101).
3. The device for detecting the thermal insulation performance of a thermal insulation material for constructional engineering according to claim 1, characterized in that: The heating assembly includes a first heating pipe group (4) that is communicated with the heating port (3) and is used for conveying and heating substances, a first electromagnetic valve (401) is installed on the first heating pipe group (4) to control the state of substance conveying, one end of the first heating pipe group (4) is connected with a second heating pipe group (5), the second heating pipe group (5) is perpendicular to the first heating pipe group (4), a second electromagnetic valve (502) is installed on the second heating pipe group (5), the second electromagnetic valve (502) is used for controlling the substance conveying in the second heating pipe group (5), and a second thermometer (6) is installed on the second heating pipe group (5) to detect the actual temperature before entering the heat preservation material bin (8).
4. The building engineering thermal insulation material thermal insulation performance detection device according to claim 1, characterized in that: The detection mechanism includes a servo motor (9) that is installed on the top of the heat preservation material bin (8), and a stirring head (10) is connected with the driving end of the servo motor (9) to create a dynamic temperature environment, a first thermometer (501) is arranged on one side of the servo motor (9), and a pressure detector (12) is installed on the other side of the servo motor (9).
5. The building engineering thermal insulation material thermal insulation performance detection device according to claim 1, characterized in that: Symmetrical exhaust fans (16) are arranged on both sides of the bottom plate (103).
6. The building engineering thermal insulation material thermal insulation performance detection device according to claim 1, characterized in that: The cooling mechanism includes cooling boxes (15) that are symmetrically arranged on the bottom plate (103) and located on both sides of the heat preservation material bin (8), the cooling boxes (15) are communicated with each other through adapter pipes (141), the cooling boxes (15) are hollow in the center, cooling pipe groups (151) are installed in the hollow positions, and the cooling pipe groups (151) are communicated with the cooling boxes (15).
7. The building engineering thermal insulation material thermal insulation performance detection device according to claim 1, characterized in that: The third thermometer (11) is arranged in the test box (1), and the internal temperature is monitored in real time through the third thermometer (11).
8. The device for detecting the thermal insulation performance of a thermal insulation material for constructional engineering according to claim 1, characterized in that: The monitoring screen (2) is arranged on the top of the test box (1), and is used for displaying various data and controlling internal driving components.