CN204694662U - The outer door and window thermal insulation performance detection device of a kind of novel building - Google Patents
The outer door and window thermal insulation performance detection device of a kind of novel building Download PDFInfo
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- CN204694662U CN204694662U CN201520465617.0U CN201520465617U CN204694662U CN 204694662 U CN204694662 U CN 204694662U CN 201520465617 U CN201520465617 U CN 201520465617U CN 204694662 U CN204694662 U CN 204694662U
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- ice chest
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Abstract
The utility model discloses the outer door and window thermal insulation performance detection device of a kind of novel building, hot case is connected with ice chest, test specimen frame is provided with in the middle of hot case and ice chest, test specimen frame is provided with test specimen, hot case and ice chest are arranged in environmental chamber, hot case is connected with the wet device of control, the utility model building external doors and windows thermal insulation performance detection device is by national standard design, construct simple and direct, good heat insulating, and cost is low, adopt hard polyaminoester battenboard heat insulating ability good, inner layer steel plate totally-enclosed structure, solve due to cold house's condensation, ponding, Long-Time Service is caused to reduce a difficult problem for cold house's heat insulation effect, computer measurement and control device adopts and connects based on on-site wireless, save line, installation is convenient, adopt intelligent temperature module samples, improve detection speed, whole system is run for many years at the scene, respond well, can effectively measure building external doors and windows heat-insulating property, impact by external environment condition is little, measuring accuracy is high, measurement range is wide, equipment manufacturing cost is low, the testing cost of enterprise can be reduced.
Description
[technical field]
The utility model relates to building detection technique field, specifically the outer door and window thermal insulation performance detection device of a kind of novel building.
[background technology]
Architectural exterior-protecting construction is as can the physical interface of direct interaction inside and outside buildings, affect one of indoor thermal environment quality and the topmost part of building energy consumption, energy consumption shared ratio in building total energy consumption that the building enclosure such as curtain wall door and window causes due to heat transfer, heat radiation and convection current is according to statistics about 72%, also constantly increase for heating or cooling the electric power energy consumed thus, the energy development strategy of this and China is runed counter to.Therefore, door and window is energy-conservation just becomes a part very important in building energy conservation.
The existing heat insulation test to building external doors and windows all uses the equipment of design abroad, external door and window heat-insulating property detects and mainly completes in laboratory, detect the heat insulating ability of door and window at steady state, main employing demarcates Heat-box method, and Foreign Architecture and domestic building are distinguished to some extent, external environment condition is not identical yet, equipment price is expensive, and the heat-insulating property being simultaneously not suitable for the outer door and window of domestic construction detects, and test accuracy is low, the scope of test is wide, and receiving outside environmental elements affects larger.
Therefore, for overcoming the deficiency of above-mentioned technology and designing and can effectively measure building external doors and windows heat-insulating property, impact by external environment condition is little, measuring accuracy is high, measurement range is wide, equipment manufacturing cost is low, can reduce a kind of novel building outer door and window thermal insulation performance detection device, just inventor's problem to be solved of the testing cost of enterprise.
[utility model content]
For the deficiencies in the prior art, the purpose of this utility model is to provide the outer door and window thermal insulation performance detection device of a kind of novel building, avoid external temperature environment to the interference of device, can effectively measure building external doors and windows heat-insulating property, impact by external environment condition is little, and measuring accuracy is high, and measurement range is wide, equipment manufacturing cost is low, can reduce the testing cost of enterprise.
The utility model solves the technical scheme that its technical matters adopts: the outer door and window thermal insulation performance detection device of a kind of novel building, it comprises hot case, device is wet in ice chest, test specimen frame, electric heater, wind isolation board, blower fan, evaporator, well heater, environmental chamber, air conditioner, control, refrigerating machine, temperature control and data collector, described hot case is connected with ice chest, test specimen frame is provided with in the middle of described hot case and ice chest, described test specimen frame is provided with test specimen, described hot case and ice chest are arranged in environmental chamber, and described hot case is connected with the wet device of control.
Further, be provided with electric heater bottom described hot case, described hot case is connected with air conditioner.
Further, be provided with blower fan in described ice chest, blower fan upper end is connected with wind isolation board, is provided with evaporator bottom described ice chest, and described evaporator is connected with refrigerating machine, and described ice chest upper end is provided with well heater.
Further, described ice chest and hot case control with temperature to pass through wireless connections with data collector respectively.
The beneficial effects of the utility model are:
1, the utility model building external doors and windows thermal insulation performance detection device is by national standard design, construct simple and direct, good heat insulating, and cost is low, adopt hard polyaminoester battenboard heat insulating ability good, inner layer steel plate totally-enclosed structure, solve due to cold house's condensation, ponding, Long-Time Service is caused to reduce a difficult problem for cold house's heat insulation effect, computer measurement and control device adopts and connects based on on-site wireless, save line, installation is convenient, adopt intelligent temperature module samples, improve detection speed, whole system is run for many years at the scene, respond well, can effectively measure building external doors and windows heat-insulating property, impact by external environment condition is little, measuring accuracy is high, measurement range is wide, equipment manufacturing cost is low, the testing cost of enterprise can be reduced.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation.
The hot case of description of reference numerals: 1-; 2-ice chest; 3-test specimen frame; 4-electric heater; 5-test specimen; 6-wind isolation board; 7-blower fan; 8-evaporator; 9-well heater; 10-environmental chamber; 11-air conditioner; The wet device of 12-control; 13-refrigerating machine; 14-temperature controls and data collector.
[embodiment]
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Shown in Figure 1 is the utility model structural representation, the utility model comprises hot case 1, ice chest 2, test specimen frame 3, electric heater 4, wind isolation board 6, blower fan 7, evaporator 8, well heater 9, environmental chamber 10, air conditioner 11, the wet device 12 of control, refrigerating machine 13, temperature controls and data collector 14, hot case 1 is connected with ice chest 2, test specimen frame 3 is provided with in the middle of hot case 1 and ice chest 2, test specimen 5 is installed in test specimen frame 3, hot case 1 and ice chest 2 are arranged in environmental chamber 10, hot case 1 is connected with the wet device 12 of control, electric heater 4 is provided with bottom hot case 1, hot case 1 is connected with air conditioner 11, blower fan 7 is provided with in ice chest 2, blower fan 7 upper end is connected with wind isolation board 6, evaporator 8 is provided with bottom ice chest 2, evaporator 8 is connected with refrigerating machine 13, ice chest 2 upper end is provided with well heater 9, ice chest 2 and hot case 1 control with temperature to pass through wireless connections with data collector 12 respectively.
The utility model is based on steady heat transfer principle, adopt and demarcate Heat-box method detection window heat-insulating property, test specimen 5 side is hot case 1, simulation heating building indoor climate in winter condition, opposite side is ice chest 2, simulation outdoor climate conditions in winter, to the process of test specimen 5 sealing gap, the air themperature that each self-sustaining in test specimen 5 both sides is stable, under gas velocity and heat radiation condition, measure the thermal value of electric heater in hot case 1, deduct the thermal loss of logical superheated header 1 outer wall and test specimen frame 3, divided by the product of test specimen 5 area and both sides Air Temperature Difference, the energy saving of test specimen 5 can be calculated, inside, hot cell 1 adopts 13 modules, temperature sensor is layouted quantity: space 16 point, inside surface 30 point, outside surface 30 point, test specimen frame 30 point, surface of test piece 9 nine point, adopt high precision measuring temperature module, temperature measurement accuracy≤0.1 DEG C, temperature controls employing and has PID Self-tuning System SR90 regulator, controlling temperature measurement point is done with platinum resistance measurement, instrument passes through output 4 ~ 20 mA to single-phase voltage regulator, changing magnitude of voltage regulates well heater to control the temperature in hot cell, temperature-controlled precision <0.1 DEG C, select the electric heater 4 of the resistance wire of 1.4 kW, the power of electric heater 4 is obtained by the single-phase power mould based on bus, standard increases the control of hot cell humidity, temperature controls to be connected with humidity sensor by wireless with data collector 12, gather hot cell 1 humidity, again by controlling evaporator 8 based on the interface output template of bus or air conditioner 11 pairs of humidity carry out proportional close-loop control.
Inside, cold house 2 adopts four modules, and temperature sensor is layouted quantity: space nine point, surface of test piece 23 point, temperature measurement accuracy≤0.1 DEG C, the power of the refrigerating machine 13 of cold house 2 is according to the area of cold house 2 and thermal creep stress, and power is large, cooling is fast, and experimental period is short, but waste energy; Power is little, cooling is slow, experimental period is long, but saving energy, the power of the assembling unit selected and voltage are 4.6 kW, 380 V, for the temperature realizing high precision cold house controls, adopt the control being realized cold house 2 temperature constant by well heater 9, cold house 2 temperature controls employing and has PID Self-tuning System SR90 regulator, does controlling temperature measurement point with platinum resistance measurement, and instrument passes through output 4 ~ 20 mA to three-phase regulator, change the temperature that three-phase voltage value regulates cold house, cold house temperature-controlled precision <0.2 DEG C.
The utility model building external doors and windows thermal insulation performance detection device is by national standard design, construct simple and direct, good heat insulating, and cost is low, adopt hard polyaminoester battenboard heat insulating ability good, inner layer steel plate totally-enclosed structure, solve due to cold house's condensation, ponding, Long-Time Service is caused to reduce a difficult problem for cold house's heat insulation effect, computer measurement and control device adopts and connects based on on-site wireless, save line, installation is convenient, adopt intelligent temperature module samples, improve detection speed, whole system is run for many years at the scene, respond well, can effectively measure building external doors and windows heat-insulating property, impact by external environment condition is little, measuring accuracy is high, measurement range is wide, equipment manufacturing cost is low, the testing cost of enterprise can be reduced.
Claims (4)
1. the outer door and window thermal insulation performance detection device of novel building, it is characterized in that: it comprises hot case, device is wet in ice chest, test specimen frame, electric heater, wind isolation board, blower fan, evaporator, well heater, environmental chamber, air conditioner, control, refrigerating machine, temperature control and data collector, described hot case is connected with ice chest, test specimen frame is provided with in the middle of described hot case and ice chest, described test specimen frame is provided with test specimen, described hot case and ice chest are arranged in environmental chamber, and described hot case is connected with the wet device of control.
2. the outer door and window thermal insulation performance detection device of a kind of novel building according to claim 1, it is characterized in that: be provided with electric heater bottom described hot case, described hot case is connected with air conditioner.
3. the outer door and window thermal insulation performance detection device of a kind of novel building according to claim 1, it is characterized in that: in described ice chest, be provided with blower fan, blower fan upper end is connected with wind isolation board, evaporator is provided with bottom described ice chest, described evaporator is connected with refrigerating machine, and described ice chest upper end is provided with well heater.
4. the outer door and window thermal insulation performance detection device of a kind of novel building according to claim 1, is characterized in that: described ice chest and hot case control with temperature to pass through wireless connections with data collector respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465617.0U CN204694662U (en) | 2015-07-02 | 2015-07-02 | The outer door and window thermal insulation performance detection device of a kind of novel building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465617.0U CN204694662U (en) | 2015-07-02 | 2015-07-02 | The outer door and window thermal insulation performance detection device of a kind of novel building |
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| Publication Number | Publication Date |
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| CN204694662U true CN204694662U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520465617.0U Expired - Fee Related CN204694662U (en) | 2015-07-02 | 2015-07-02 | The outer door and window thermal insulation performance detection device of a kind of novel building |
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| CN (1) | CN204694662U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132278A (en) * | 2018-01-09 | 2018-06-08 | 应芝娣 | A kind of external window of building energy-efficient performance detection device and its control method |
| CN108593705A (en) * | 2018-04-04 | 2018-09-28 | 镇江市建科工程质量检测中心有限公司 | A kind of test frame and wall insulation performance detection device |
| CN109357755A (en) * | 2018-10-11 | 2019-02-19 | 上海理工大学 | A kind of test macro and method of glass transmission solar radiation |
| CN109781783A (en) * | 2019-01-31 | 2019-05-21 | 华中科技大学 | A kind of multi-functional moisture synchronism detection experimental bench |
| CN110133040A (en) * | 2019-04-26 | 2019-08-16 | 嘉兴市建设工程质量检测有限公司 | A kind of building exterior wall heat preserving device for detecting performance |
| CN110146544A (en) * | 2019-05-19 | 2019-08-20 | 湖北嘉辐达节能科技股份有限公司 | A kind of centrifugally glass-wool thermal insulation performance detection device |
-
2015
- 2015-07-02 CN CN201520465617.0U patent/CN204694662U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132278A (en) * | 2018-01-09 | 2018-06-08 | 应芝娣 | A kind of external window of building energy-efficient performance detection device and its control method |
| CN108132278B (en) * | 2018-01-09 | 2020-01-10 | 龙元明筑科技有限责任公司 | Building external window energy-saving performance detection device and control method thereof |
| CN108593705A (en) * | 2018-04-04 | 2018-09-28 | 镇江市建科工程质量检测中心有限公司 | A kind of test frame and wall insulation performance detection device |
| CN108593705B (en) * | 2018-04-04 | 2024-04-02 | 镇江市建设工程质量检测中心有限公司 | Test frame and wall body thermal insulation performance detection device |
| CN109357755A (en) * | 2018-10-11 | 2019-02-19 | 上海理工大学 | A kind of test macro and method of glass transmission solar radiation |
| CN109357755B (en) * | 2018-10-11 | 2021-01-29 | 上海理工大学 | System and method for testing solar radiation transmission of glass |
| CN109781783A (en) * | 2019-01-31 | 2019-05-21 | 华中科技大学 | A kind of multi-functional moisture synchronism detection experimental bench |
| CN109781783B (en) * | 2019-01-31 | 2020-12-08 | 华中科技大学 | Multifunctional heat and humidity characteristic synchronous test experiment table |
| CN110133040A (en) * | 2019-04-26 | 2019-08-16 | 嘉兴市建设工程质量检测有限公司 | A kind of building exterior wall heat preserving device for detecting performance |
| CN110146544A (en) * | 2019-05-19 | 2019-08-20 | 湖北嘉辐达节能科技股份有限公司 | A kind of centrifugally glass-wool thermal insulation performance detection device |
| CN110146544B (en) * | 2019-05-19 | 2022-03-22 | 湖北嘉辐达节能科技股份有限公司 | Cotton thermal insulation performance detection device of centrifugal glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160702 |