CN217237844U - Testing device for thermal insulation performance of contrast material - Google Patents
Testing device for thermal insulation performance of contrast material Download PDFInfo
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- CN217237844U CN217237844U CN202123380878.7U CN202123380878U CN217237844U CN 217237844 U CN217237844 U CN 217237844U CN 202123380878 U CN202123380878 U CN 202123380878U CN 217237844 U CN217237844 U CN 217237844U
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- heater
- thermal insulation
- insulation performance
- box body
- contrast material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The utility model discloses a testing arrangement for contrast material thermal-insulated thermal insulation performance. The test device for the thermal insulation performance of the contrast material comprises: the testing box body is internally provided with a heating space capable of containing liquid, and the surface of the testing box body can be at least covered with a heat-insulating coating; the heating temperature control mechanism is arranged in the heating space and comprises a heater and a first temperature acquisition mechanism, the heater is used for heating liquid in the heating space, and the first temperature acquisition mechanism is used for detecting the temperature of the liquid; the second temperature acquisition mechanism, the test box sets up and is equipped with one the second temperature acquisition mechanism, second temperature acquisition mechanism and the insulating coating in close contact with on test box surface. The utility model provides a testing arrangement for contrast material thermal-insulated heat preservation performance can the thermal-insulated heat preservation performance of the different membrane thickness of test or different coating at the same time.
Description
Technical Field
The utility model relates to a testing arrangement, in particular to a testing arrangement for contrast material thermal-insulated thermal insulation performance belongs to the thermal-insulated thermal insulation performance test technical field of material.
Background
The heat insulation coating is a novel energy-saving environment-friendly coating. Along with the continuous progress of science and technology, the increasingly strict environmental protection requirements and the higher and higher requirements of people on daily production and life, the materials used for the heat insulation and the heat preservation of the traditional tank body and the pipeline comprise glass wool, rock wool or composite silicate heat preservation plates internally coated with calcium carbonate, perlite, aluminum silicate and the like, foamed polyurethane and the like, and the heat insulation and the heat preservation requirements of some special-shaped structural parts cannot be met. The heat insulation coating is a new energy-saving technical product, and has very important significance for improving the energy utilization rate, saving energy and reducing environmental pollution.
In the field of heat insulation and preservation coatings, the quality of the heat insulation and preservation performance of one coating is generally judged by testing the heat conductivity coefficient of a coating through a laboratory instrument, but the heat insulation and preservation effect of an actual application scene cannot be truly embodied by simply testing the heat conductivity coefficient. In practical application, the storage tank, the pipeline and the like have the conditions of heat radiation, heat conduction and heat convection, and the single test method cannot truly reflect the practical conditions. The existing detection device can not visually compare the heat insulation performance of different heat insulation coatings and different film thicknesses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a testing arrangement for comparing thermal-insulated heat preservation performance of material to overcome not enough among the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a testing arrangement for contrast material thermal-insulated heat preservation performance, a testing arrangement for contrast material thermal-insulated heat preservation performance includes:
the testing box body is internally provided with a heating space capable of containing liquid, and the surface of the testing box body can be at least covered with a heat-insulating coating;
the heating temperature control mechanism is arranged in the heating space and comprises a heater and a first temperature acquisition mechanism, the heater is used for heating liquid in the heating space, and the first temperature acquisition mechanism is used for detecting the temperature of the liquid;
the second temperature acquisition mechanism, the test box sets up and is equipped with one the second temperature acquisition mechanism, second temperature acquisition mechanism and the insulating coating in close contact with on test box surface.
Preferably, the heater comprises a first heater and a second heater, the first heater is fixedly arranged on a first plane, the second heater is fixedly arranged on a second plane, and the first plane and the second plane are parallel.
Preferably, the first heater and the second heater are U-shaped or V-shaped.
Preferably, the first temperature acquisition mechanism is fixedly arranged between the first plane and the second plane.
Preferably, the second temperature acquisition mechanism comprises a fixing mechanism and a temperature measurement mechanism, the fixing mechanism is fixedly arranged on the test box body, and the temperature measurement mechanism is detachably arranged on the fixing mechanism.
Preferably, the fixing mechanism comprises a spring plate.
Preferably, the temperature measuring mechanism comprises a thermocouple.
Preferably, the test box body is provided with at least one oil inlet, and the oil inlet is communicated with the heating space.
Preferably, a first oil inlet and a second oil inlet are formed in a first mounting surface of the test box body, and the first oil inlet and the second oil inlet are arranged at intervals.
Preferably, the test box body is provided with at least one oil outlet, and the oil outlet is communicated with the heating space.
Preferably, the oil outlet is arranged on the second mounting surface of the test box body.
Preferably, the test chamber comprises a rectangular parallelepiped.
Compared with the prior art, the utility model has the advantages that:
1. the embodiment of the utility model provides a testing arrangement for contrast material thermal-insulated thermal insulation performance can the thermal insulation performance of different membrane thickness or different coatings of test at the same time.
2. The embodiment of the utility model provides a testing arrangement for thermal-insulated heat preservation performance of contrast material, simple structure, convenient operation can carry out thermal-insulated heat preservation test contrastive analysis to multiple thermal-insulated heat preservation coating.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a testing apparatus for thermal insulation performance of a contrast material according to an exemplary embodiment of the present invention;
fig. 2 is a front view of a testing apparatus for comparing thermal insulation performance of materials according to an exemplary embodiment of the present invention;
fig. 3 is a top view of a testing apparatus for thermal insulation performance of a contrast material according to an exemplary embodiment of the present invention;
fig. 4 is a cross-sectional view of a testing apparatus for thermal insulation performance of a contrast material according to an exemplary embodiment of the present invention;
description of reference numerals: 1. testing the box body; 2. a first oil inlet; 3. a second oil inlet; 4. a second temperature acquisition mechanism; 401. a fixing mechanism; 402. a thermocouple; 5. a first heater; 6. a second heater; 7. a first temperature acquisition mechanism; 8. and (4) a bracket.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
Referring to fig. 1, a testing apparatus for comparing thermal insulation performance of materials provided in this embodiment includes:
the test box body 1, the inside heating space that leaves of test box body 1 can pour into heating oil into in the heating space, through the temperature to heating oil further control test box body 1's temperature. The surface of the test box body 1 can be sprayed with one or more different heat-insulating coatings, and during the experiment, the heat-insulating performance of different film thicknesses or different coatings can be tested at the same time, so that the temperature difference caused by different test times and different test environments is reduced.
Specifically, the test chamber 1 may be a rectangular parallelepiped or a cube, for example: the cuboid or the cube can be coated with different coatings or coatings with different thicknesses on each surface.
The heating temperature control mechanism is fixedly arranged in the heating space, and further comprises a heater and a first temperature acquisition mechanism 7, wherein the heater is in direct contact with the heating oil, the heating oil is heated through the heater, the temperature of the heating oil is further controlled, and the heater can control the temperature of the heating oil to be 0-400 ℃; the first temperature acquisition mechanism 7 is in contact with the heating oil for measuring the temperature of the heating oil.
Specifically, the second temperature acquisition mechanism, 1 surface of test box can set up one or more second temperature acquisition mechanisms, and second temperature acquisition mechanism and the insulating paint in close contact with on test box surface are used for the temperature on test insulating paint surface.
Specifically, the heater includes first heater 5 and second heater 6, and first heater 5 and second heater 6 set up respectively in two different planes, and first heater 5 sets up first plane, and second heater 6 sets up at the second plane, and first plane is close to the top of test box 1, and the bottom of test box 1 is close to the second plane, and first plane and second plane parallel arrangement set up two heaters in different planes for heating oil's heating efficiency.
Specifically, the first heater 5 and the second heater 6 are U-shaped or V-shaped, so that the heating area of the heaters and heating oil is increased, the heating speed is increased, and the testing efficiency is further improved.
Specifically, the first temperature acquisition mechanism 7 is arranged between the first plane and the second plane, that is, the first temperature acquisition mechanism 7 is arranged between the first heater 5 and the second heater 6, so that the accuracy of temperature measurement is ensured.
Specifically, the second temperature acquisition mechanism 4 comprises a fixing mechanism 401 and a temperature measurement mechanism, wherein the fixing mechanism 401 is fixedly arranged on the surface of the test box body 1, the temperature measurement mechanism can be fixed, the temperature measurement mechanism can be detachably arranged on the fixing mechanism 401, and the temperature measurement mechanism is in direct contact with the coating layer.
Specifically, the fixing mechanism 401 includes a spring piece, and the elastic force of the spring piece ensures that the temperature measuring mechanism is in close contact with the coating layer.
Specifically, the temperature measuring mechanism includes a thermocouple 402, and the surface temperature of the coating is directly measured by the thermocouple 402. The thermocouple 402 can be connected with a temperature acquisition display, the temperature measured by the thermocouple 402 can be directly read from the temperature acquisition display, the thermocouple 402 can be connected with a computer terminal, and the temperature acquired by the thermocouple 402 can be transmitted to the computer terminal for further data analysis and processing.
Specifically, the surface of the test box body 1 is provided with an oil inlet which is communicated with the heating space so as to add heating oil to the heating space. The first mounting surface of the test box body 1 is provided with a first oil inlet 2 and a second oil inlet 3, and the first oil inlet 2 and the second oil inlet 3 are arranged at intervals. The first mounting surface is the top surface of the test box body 1.
Specifically, the surface of the test box body 1 is provided with an oil outlet, the surface of the test box body 1 can be provided with one oil outlet or a plurality of oil outlets, and the oil outlets are communicated with the heating space so as to discharge oil. Specifically, the oil outlet is arranged on a second mounting surface of the test box body 1, and the second mounting surface is the bottom surface of the test box body 1.
Specifically, the bottom surface of the test box 1 may be provided with a support 8 for supporting the test box 1.
The utility model discloses a theory of operation is:
when the coating is tested, the heat-insulating coating is sprayed on the periphery of the test box body 1 in advance, four surfaces of the heat-insulating coating can be sprayed with four film thicknesses or multiple heat-insulating coatings, and after the coating is dried, the thermocouple 402 is fixed on the spring piece, so that the thermocouple 402 is guaranteed to be in good contact with the surface of the coating. The temperature of the heating oil in the heating space is raised by the first heater 5 and the second heater 6 while the temperature of the heating oil is monitored by the first temperature acquisition mechanism 7. For example: the temperature of heating oil rises to 160 degrees, measures coating surface temperature through thermocouple 402, and thermocouple 402 is connected with the temperature acquisition display, can directly show coating surface temperature through the temperature acquisition display, and the temperature that the thermocouple was gathered can be transmitted to computer terminal, further carries out data analysis and processing, and the thermal-insulated thermal insulation performance of different membrane thickness or different coatings of same time can audio-visually contrast out to the temperature acquisition display.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the invention, and the purpose of the present invention is to provide those skilled in the art with the understanding of the content of the present invention and the implementation thereof, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A testing device for comparing the thermal insulation performance of materials is characterized by comprising:
the testing box body is internally provided with a heating space capable of containing liquid, and the surface of the testing box body can be at least covered with heat-insulating paint;
the heating temperature control mechanism is arranged in the heating space and comprises a heater and a first temperature acquisition mechanism, the heater is used for heating liquid in the heating space, and the first temperature acquisition mechanism is used for detecting the temperature of the liquid;
the second temperature acquisition mechanism, the test box sets up and is equipped with one the second temperature acquisition mechanism, second temperature acquisition mechanism and the insulating coating in close contact with on test box surface.
2. The testing apparatus for thermal insulation performance of contrast material according to claim 1, wherein: the heater comprises a first heater and a second heater, a first plane and a second plane are arranged in the test box body, the first heater is fixedly arranged on the first plane, the second heater is fixedly arranged on the second plane, and the first plane is parallel to the second plane.
3. The testing device for the thermal insulation performance of the contrast material according to claim 2, wherein: the first heater and the second heater are U-shaped or V-shaped.
4. The testing device for the thermal insulation performance of the contrast material according to claim 2, wherein: the first temperature acquisition mechanism is fixedly arranged between the first plane and the second plane.
5. The testing apparatus for thermal insulation performance of contrast material according to claim 1, wherein: the second temperature acquisition mechanism comprises a fixing mechanism and a temperature measurement mechanism, the fixing mechanism is fixedly arranged on the test box body, and the temperature measurement mechanism is detachably connected with the fixing mechanism.
6. The testing device for the thermal insulation performance of the contrast material according to claim 5, wherein: the fixing mechanism comprises a spring plate.
7. The testing device for the thermal insulation performance of the contrast material according to claim 6, wherein: the temperature measuring mechanism comprises a thermocouple.
8. The testing apparatus for thermal insulation performance of contrast material according to claim 1, wherein: the test box body is provided with at least one oil inlet which is communicated with the heating space; and/or a first oil inlet and a second oil inlet are arranged on a first mounting surface of the test box body, and the first oil inlet and the second oil inlet are arranged at intervals.
9. The testing apparatus for thermal insulation performance of contrast material according to claim 8, wherein: the test box body is provided with at least one oil outlet which is communicated with the heating space; and/or the oil outlet is arranged on a second mounting surface of the test box body.
10. The test device for thermal insulation performance of contrast material according to any one of claims 1 to 9, wherein: the test box body comprises a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380878.7U CN217237844U (en) | 2021-12-30 | 2021-12-30 | Testing device for thermal insulation performance of contrast material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380878.7U CN217237844U (en) | 2021-12-30 | 2021-12-30 | Testing device for thermal insulation performance of contrast material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217237844U true CN217237844U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123380878.7U Active CN217237844U (en) | 2021-12-30 | 2021-12-30 | Testing device for thermal insulation performance of contrast material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217237844U (en) |
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2021
- 2021-12-30 CN CN202123380878.7U patent/CN217237844U/en active Active
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