CN211086161U - Building energy-saving effect detection device - Google Patents
Building energy-saving effect detection device Download PDFInfo
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- CN211086161U CN211086161U CN201921293255.6U CN201921293255U CN211086161U CN 211086161 U CN211086161 U CN 211086161U CN 201921293255 U CN201921293255 U CN 201921293255U CN 211086161 U CN211086161 U CN 211086161U
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- hot
- bin
- temperature sensor
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- storehouse
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Abstract
The utility model relates to a building engineering detects technical field, concretely relates to building energy saving effect detection device. This building energy-saving effect detection device includes the electric cabinet, provide hot storehouse of hot environment and provide cold storehouse of environment, be linked together through an opening between hot storehouse and the cold storehouse, the piece that awaits measuring has been placed to opening department, it is being provided with the batch meter near hot storehouse one side, it is being equipped with the water conservancy diversion screen near cold storehouse one side, be provided with electric heater and hot storehouse temperature sensor in the hot storehouse, be provided with the refrigeration evaporimeter in the cold storehouse, air current fan and cold storehouse temperature sensor, be equipped with batch meter temperature sensor in the batch meter, the electric cabinet respectively with electric heater, the refrigeration evaporimeter, hot storehouse temperature sensor, cold storehouse temperature sensor and batch meter temperature sensor electricity are connected. The utility model provides a building energy-saving effect detection device simple structure is reasonable, can accurately survey out building material's coefficient of heat conductivity, the energy-conserving effect of effective reaction sample.
Description
Technical Field
The utility model relates to a building engineering detects technical field, concretely relates to building energy saving effect detection device.
Background
Along with the improvement of the requirements of people on the building quality, the building of low-carbon, energy-saving and environment-friendly buildings is more and more urgent, and the building energy-saving detection technology adapts to the requirements of people in new situations and becomes an important component of modern buildings. The heat conductivity coefficient of the building material is one of important indexes for measuring the heat insulation performance of the product, and the influence on the building energy conservation is very critical. Most building elements are heterogeneous, which affects the heat flow density pattern, neither one-dimensional nor uniform; the thickness change of the component can also cause significant local change of a heat flow density mode of the component, and the influence on the temperature and the local heat transfer mode is inconsistent, so that the determination of the surface area average temperature, the influence of the measurement area change and the like can cause inaccurate measurement results, and the energy-saving effect of the sample cannot be effectively reflected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a building energy saving effect detection device that simple structure is reasonable, can accurately survey out building material's coefficient of heat conductivity, the energy-conserving effect of effective reaction sample. The technical scheme of the utility model is realized like this: the utility model provides a building energy-saving effect detection device includes the electric cabinet, provides hot storehouse of hot environment and provides cold storehouse of cold environment, be linked together through an opening between hot storehouse and the cold storehouse, the piece of awaiting measuring has been placed to opening department, it is being provided with the batch meter near hot storehouse one side, and it is being equipped with the diversion screen near cold storehouse one side, be provided with electric heater and hot storehouse temperature sensor in the hot storehouse, be provided with refrigeration evaporimeter, air current fan and cold storehouse temperature sensor in the cold storehouse, be equipped with batch meter temperature sensor in the batch meter, the electric cabinet is connected with electric heater, refrigeration evaporimeter, hot storehouse temperature sensor, cold storehouse temperature sensor and batch meter temperature sensor electricity respectively.
And the electric heater is connected with a power meter and a voltage stabilizer.
The hot bin is also provided with a dehumidifier outside, and the dehumidifier is connected with the hot bin.
The refrigeration evaporator is placed on one side of the screen, and the airflow fan is arranged above the refrigeration evaporator.
The hot bin and the cold bin are both made of polyurethane sandwich color steel plates.
The utility model provides an existing defect among the background art, have following beneficial effect:
the utility model provides a building energy-saving effect detection device simple structure is reasonable, can accurately survey out building material's coefficient of heat conductivity, the energy-conserving effect of effective reaction sample. The utility model discloses one side is hot storehouse, and the opposite side is cold storehouse, and the piece that awaits measuring keeps heat-conduction balance through the temperature of controlling cold case and batch meter between hot storehouse and batch meter, adopts same operating mode, carries out the measuring method respectively around the installation of the piece that awaits measuring, measures the heat transfer capacity through the piece that awaits measuring, converts out equivalent weight coefficient of heat conductivity value through test piece area and both sides environment air temperature difference according to the situation of change of temperature and power. The utility model discloses the detection is based on the principle of stably transferring heat, and the detection cycle shortens, has reduced the influence of people for and environmental factor to measuring result, the energy-conserving effect of real effectual reaction sample directly perceived. The dehumidifier and the hot bin internal connection that set up, hot bin can produce steam in the storehouse at the during operation, and steam can influence the measurement of each sensor, and the dehumidifier can detach the steam in the hot bin, improves the accuracy of temperature sensing, and then improves the accuracy of coefficient of heat conductivity value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-hot bin, 2-cold bin, 3-metering box, 4-piece to be measured, 5-hot bin temperature sensor, 6-power meter, 7-voltage stabilizer, 8-screen, 9-dehumidifier, 10-electric heater, 11-refrigeration evaporator, 12-airflow fan, 13-electric cabinet, 14-cold bin temperature sensor, 15-metering box temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of building energy-saving effect detection device, including electric cabinet 13, provide hot storehouse 1 of hot environment and provide cold storehouse 2 of cold environment, be linked together through an opening between hot storehouse 1 and the cold storehouse 2, piece 4 to be measured has been placed to opening department, it is being provided with batch meter 3 near 1 one side in hot storehouse, it is being equipped with diversion screen 8 near 2 one side in cold storehouse, be provided with electric heater 10 and hot storehouse temperature sensor 5 in the hot storehouse 1, be provided with refrigeration evaporimeter 11 in the cold storehouse 2, air flow fan 12 and cold storehouse temperature sensor 14, be equipped with batch meter temperature sensor 15 in the batch meter, electric cabinet 13 respectively with electric heater 10, refrigeration evaporimeter 11, hot storehouse temperature sensor 5, cold storehouse temperature sensor 14 and batch meter temperature sensor 15 electricity are connected. The electric heater 10 is connected with a power meter 6 and a voltage stabilizer 7. The outside of the hot bin 1 is also provided with a dehumidifier 9, and the dehumidifier 9 is connected with the inside of the hot bin 1. Refrigeration evaporimeter 11 is placed in the screen 8 side of leading, and air current fan 12 sets up in refrigeration evaporimeter 11 top. The hot bin 1 and the cold bin 2 are both made of polyurethane sandwich color steel plates
The utility model discloses a working process is: during detection, the piece 4 to be detected is arranged at the opening part between the hot bin 1 and the cold bin 2, and the metering box 3 is covered and sealed. The hot bin 1 starts the electric heater 10 to heat and warm up to provide a hot environment, and the cold bin 2 starts the refrigeration evaporator 11 and the airflow fan 12 to provide a cold environment. The heat conduction balance is kept by controlling the temperature of the hot bin 1, the cold bin 2 and the metering box 3, namely when the temperature sensing temperatures are consistent, the heat flow passing through is measured. The heat transfer quantity passing through the piece to be measured 4 is measured by adopting the method of respectively measuring the piece to be measured 4 before and after installation under the same working condition, and the equivalent heat conductivity value is converted according to the change conditions of the temperature and the power through the temperature difference between the area of the piece to be measured 4 and the ambient air at two sides. In this embodiment, the dehumidifier 9 is arranged outside the hot bin 1, the dehumidifier 9 is connected with the inside of the hot bin 1, when the hot bin 1 works, water vapor can be generated in the hot bin, the water vapor can affect the measurement of each sensor, the dehumidifier 9 can remove the water vapor in the hot bin 1, the temperature sensing accuracy is improved, and the accuracy of the heat conductivity value is further improved. The utility model discloses the detection is based on the principle of stably transferring heat, and the detection cycle shortens, has reduced the influence of people for and environmental factor to measuring result, the energy-conserving effect of real effectual reaction sample directly perceived.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a building energy-saving effect detection device, a serial communication port, including electric cabinet (13), provide hot bin (1) of hot environment and provide cold bin (2) of cold environment, be linked together through an opening between hot bin (1) and cold bin (2), opening department has placed await measuring piece (4), it is being provided with batch meter (3) being close to hot bin (1) one side to open mouth, and it is being close to cold bin (2) one side and is being equipped with water conservancy diversion screen (8), be provided with electric heater (10) and hot bin temperature sensor (5) in hot bin (1), be provided with refrigeration evaporimeter (11), air current fan (12) and cold bin temperature sensor (14) in cold bin (2), be equipped with batch meter temperature sensor (15) in the batch meter, electric cabinet (13) respectively with electric heater (10), refrigeration evaporimeter (11), hot bin temperature sensor (5), The cold bin temperature sensor (14) is electrically connected with the metering box temperature sensor (15).
2. The building energy saving effect detection device according to claim 1, characterized in that: the electric heater (10) is connected with a power meter (6) and a voltage stabilizer (7).
3. The building energy saving effect detection apparatus according to claim 1 or 2, characterized in that: the hot bin (1) is also externally provided with a dehumidifier (9), and the dehumidifier (9) is connected with the interior of the hot bin (1).
4. The building energy saving effect detection device according to claim 3, characterized in that: the refrigeration evaporator (11) is placed on one side of the screen (8), and the airflow fan (12) is arranged above the refrigeration evaporator (11).
5. The building energy saving effect detection device according to claim 4, characterized in that: the hot bin (1) and the cold bin (2) are both made of polyurethane sandwich color steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921293255.6U CN211086161U (en) | 2019-08-12 | 2019-08-12 | Building energy-saving effect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921293255.6U CN211086161U (en) | 2019-08-12 | 2019-08-12 | Building energy-saving effect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086161U true CN211086161U (en) | 2020-07-24 |
Family
ID=71647611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921293255.6U Active CN211086161U (en) | 2019-08-12 | 2019-08-12 | Building energy-saving effect detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086161U (en) |
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2019
- 2019-08-12 CN CN201921293255.6U patent/CN211086161U/en active Active
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