CN218726828U

CN218726828U - Heat storage medium performance detection device

Info

Publication number: CN218726828U
Application number: CN202222809836.9U
Authority: CN
Inventors: 张迪; 范思青; 孟林
Original assignee: Shandong Baorun New Energy Technology Co ltd
Current assignee: Shandong Baorun New Energy Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a heat storage medium performance detection device, including the detection case, one side of detection case has been seted up a hole, bears the weight of the dish, places the heat storage medium in bearing the weight of the dish and inserts in the detection case through a hole, bears the weight of the dish and separates the detection case inside into upper chamber and lower chamber, temperature sensor locates inside upper chamber, lower chamber and the heat storage medium, the detection case is located and is equipped with heating device and refrigerating plant in the upper chamber, the treater is used for gathering the temperature that temperature sensor measured and temperature sensor's output all is connected with the treater; the utility model has the advantages of simple overall structure, testing method is convenient, can audio-visual detection go out the single face heat accumulation effect and the thermal-insulated effect of heat accumulation medium.

Description

Heat storage medium performance detection device

Technical Field

The utility model relates to a heat accumulation medium detects technical field, in particular to heat accumulation medium performance detection device.

Background

The heat storage medium is a novel chemical material capable of storing heat energy. It is biologically changed at a specific temperature, and concomitantly absorbs or emits heat, and can be used to control the temperature of the surrounding environment or to store thermal energy. The heat or cold energy is stored and released when needed, so that the utilization rate of energy is improved, the application of heat storage materials is wider and wider, the use of the heat storage materials in the field of buildings has a positive effect on the living comfort, particularly in areas with large day and night temperature difference, the heat storage materials can absorb and store the heat in the day and release the heat at night, so that the change of the temperature difference in the day and night is small, and therefore, the research on the heat storage performance of the heat storage materials is important, and the patent No. CN201010154215.0 discloses a method and a tester for testing the heat storage performance of the building materials, and particularly discloses that the tester comprises an environmental chamber, a heat-insulating barrel with a barrel cover, a temperature sensor, an A/D converter, an electric quantity sensor, a D/A converter and a computer; the heat-insulating barrel is arranged in the environmental chamber, a heating rod and a bracket for placing a material to be detected are arranged in the heat-insulating barrel, the heating power of the heating rod is collected by the electric quantity sensor and then transmitted to the computer, and the computer adjusts the heating power of the heating rod through the D/A converter; the temperature sensors are respectively arranged in the heat-insulating barrel and the environment bin and used for measuring the material temperature, the environment bin temperature and the temperature of the inner wall and the outer wall of the heat-insulating barrel, and the A/D converter converts analog electric signals acquired by the temperature sensors into digital signals and transmits the digital signals to the computer; this technical scheme passes through inside the heat-preserving container of computer collection, inside and the material temperature in environment storehouse to provide heat energy through the heating rod, though can measure phase change material's phase change heat storage heat capacity, but heat storage material is used in the wallboard mostly when using on the building field, and the inside and outside heat of its wallboard is different, and the material to be measured is whole in putting into the heat-preserving container in this measuring apparatu, can't measure heat storage medium one-way heat accumulation and thermal-insulated effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the heat storage medium performance detection device can visually detect the one-way heat storage and heat insulation effects of the heat storage medium.

In order to solve the technical problem, the utility model discloses a detection case, a hole has been seted up to one side of detection case, bear the dish, bear and place heat accumulation medium in the dish and insert the detection case through a hole, bear the dish and divide into cavity and lower cavity the detection case inside, a weighing sensor and a temperature sensor locate the cavity, inside cavity and heat accumulation medium, the detection case is located the indoor heating device and the refrigerating plant that are equipped with of epicoele, and a processor, the treater is used for gathering temperature sensor measuring temperature and temperature sensor's output and all is connected with the treater.

Preferably, the detection box is internally provided with a limiting strip at the upper end and the lower end of the bearing plate.

Preferably, the inner wall of the detection box is coated with a heat insulation layer.

Preferably, the heating device is a multi-power small sun heater.

Preferably, the refrigerating device is a refrigerating fan.

Preferably, the number of the temperature sensors in the upper chamber, the lower chamber and the thermal storage medium is at least two.

The utility model has the advantages that: the utility model has the advantages of simple overall structure, test method is convenient, can audio-visual detection go out the single face heat accumulation effect and the thermal-insulated effect of heat accumulation medium.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the carrier tray of the present invention.

In the figure: 1. a detection box; 2. a bar hole; 3. a carrier tray; 4. a thermal storage medium; 5. an upper chamber; 6. a lower chamber; 7. a limiting strip; 8. a first temperature sensor; 9. a second temperature sensor; 10. a third temperature sensor; 11. a heating device; 12. a refrigeration device; 13. a power supply box is arranged; 14. a processor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly.

As shown in fig. 1-3, the present embodiment provides a thermal storage medium performance detection apparatus, which is used for detecting the energy storage effect and the thermal insulation effect of a thermal storage medium, and includes a detection box 1, the inside of the detection box is a sealing structure, one side of the detection box 1 is provided with a strip hole 2, a bearing plate 3, the thermal storage medium 4 is placed in the bearing plate and inserted into the detection box through the strip hole, the bearing plate is provided with a placing groove for embedding the thermal storage medium, after the bearing plate is inserted into the detection box, the bearing plate is separated into an upper chamber 5 and a lower chamber 6 through the thermal storage medium in the bearing plate, a limit strip 7 is arranged at the upper end and the lower end of the bearing plate inside the detection box for limiting the bearing plate, a first temperature sensor 8 is arranged in the upper chamber, a second temperature sensor 9 is arranged in the lower chamber, a third temperature sensor 10 is embedded in the thermal storage medium, the first temperature sensor, the second temperature sensor and the third temperature sensor are both, output ends of the first temperature sensor and the temperature sensor are connected with a processor 14, the processor is used for detecting the temperatures in the upper chamber, the lower chamber and the thermal storage medium, a heating device 11 is arranged at the top of the detection box, a small solar heater, and a refrigerating device which is arranged, and a small cooling device which is arranged for reducing the heat of a refrigerating unit which is connected with a small cooling fan, and a refrigerating unit which is arranged outside a refrigerating unit which is arranged at the detection box, and a small cooling fan, and a refrigerating unit which is arranged for reducing the detection box, and a small cooling fan which is arranged at the detection box, and a small cooling fan which is connected with a small cooling fan which is arranged at the small cooling fan which is arranged outside.

The specific detection method comprises the following steps: when heat storage and heat insulation effects of a heat storage medium are detected, a small solar heater is started, a temperature sensor I, a temperature sensor II and a temperature sensor III detect the internal temperatures of an upper chamber, a lower chamber and the heat storage medium in real time, the detected temperatures are transmitted to a processor and then average values are calculated through the processor and are respectively delta t1, delta t2 and delta t3, wherein the difference value between delta t1 and delta t2 is the temperature difference between the upper chamber and the lower chamber, so that the heat insulation effect of the heat storage medium is calculated, the heat storage effect of the heat storage medium is calculated according to the temperature curve change of delta t3, after the detection is finished, the solar heater is closed, a refrigerating fan is started, the internal temperatures of the upper chamber, the lower chamber and the heat storage medium are detected again through the temperature sensors, the average values are respectively delta t1', delta t2' and delta t3', the temperature difference between the upper chamber and the lower chamber is calculated according to the temperature curve change of the delta t1' and the delta t2', the temperature difference value between the lower chamber and the temperature curve change of the delta t2' is calculated, the temperature detection curve of the heat storage medium is calculated, the temperature detection curve of the delta t3', the temperature detection curve of the heat storage medium is automatically drawn, the heat storage medium is automatically, and the heat storage medium is displayed through a single-side test, and a single-side test device is conveniently and a single-side test method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat storage medium performance detection device, a serial communication port, including the detection case, a hole has been seted up to one side of detection case, bear the dish, bear and place the heat storage medium in the dish and insert the detection case through a hole, bear the dish and divide into upper chamber and lower chamber the detection case inside, a weighing sensor and a temperature sensor, temperature sensor locates upper chamber, inside lower chamber and the heat storage medium, the detection case is located the upper chamber and is equipped with heating device and refrigerating plant, and a processor, a treater is used for gathering temperature that temperature sensor measured and temperature sensor's output all is connected with the treater.

2. A thermal storage medium performance testing apparatus according to claim 1, wherein the interior of the testing box at the upper and lower ends of the carrier plate is provided with a limiting strip.

3. A thermal storage medium performance test apparatus according to claim 1, wherein the inner wall of the test chamber is coated with a thermal insulation layer.

4. A thermal storage medium performance testing apparatus according to claim 1, wherein said heating means is a multiple power small solar heater.

5. A thermal storage medium performance testing apparatus according to claim 1, wherein said cooling device is a cooling fan.

6. A thermal storage medium performance testing apparatus according to any one of claims 1 to 5 wherein there are at least two temperature sensors in the upper chamber, the lower chamber and the thermal storage medium.