CN202453313U - Environment chamber for detecting thermal performance of wall body test block - Google Patents
Environment chamber for detecting thermal performance of wall body test block Download PDFInfo
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- CN202453313U CN202453313U CN2012200409363U CN201220040936U CN202453313U CN 202453313 U CN202453313 U CN 202453313U CN 2012200409363 U CN2012200409363 U CN 2012200409363U CN 201220040936 U CN201220040936 U CN 201220040936U CN 202453313 U CN202453313 U CN 202453313U
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Abstract
The utility model relates to an environment chamber for detecting thermal performance of a wall body test block. The environment chamber comprises a heat preserving casing. A room temperature sensor is arranged outside the heat preserving casing, and a high temperature region and a low temperature region which are respectively arranged on two sides of the wall body test block are arranged inside the heat preserving casing. A first high temperature region temperature sensor, a second high temperature region temperature sensor, a high temperature region heater strip and a high temperature region refrigerator are arranged in the high temperature region. A first low temperature region temperature sensor, a second low temperature region temperature sensor, a low temperature region heater strip and a low temperature region refrigerator are arranged in the low temperature region. The first high temperature region temperature sensor, the second high temperature region temperature sensor, the first low temperature region temperature sensor and the second low temperature region temperature sensor are connected with a temperature transmitter, the temperature transmitter is connected with a computer through a control bus, and the computer is further connected with the high temperature region heater strip, the high temperature region refrigerator, the low temperature region heater strip and the low temperature region refrigerator through the control bus. The environment chamber for detecting the thermal performance of the wall body test block has the advantages of being simple and convenient to operate and accurate and reliable in measurement.
Description
Technical field
The utility model relates to a kind of body of wall test block thermal behavior testing environment storehouse.
Background technology
Heat absorption and the exothermic process of body of wall test block material in practical application; Be slow and continuous carrying out, its conduction values also is constantly to change thereupon, when the heat energy characteristic of research materials for wall; Mainly be to pay close attention to its heat conductivility; Be its heat transfer coefficient and thermal diffusivity, and the two with variation of temperature real-time change, should under a series of temperature difference situations, carry out so detect the thermal behavior of test block material.But the detection means to body of wall test block material thermal behavior lacks at present, and special-purpose pick-up unit is also less, thereby has limited the development of whole building materials industry.
The utility model content
The purpose of the utility model provides a kind of body of wall test block thermal behavior testing environment storehouse, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of the utility model is to realize through following technical scheme:
A kind of body of wall test block thermal behavior testing environment storehouse; Comprise lagging casing; Said lagging casing outside is provided with temperature sensor; Lagging casing inside is provided with high-temperature region and low-temperature space; High-temperature region and low-temperature space are separately positioned on the both sides of body of wall test block in the lagging casing; Be provided with the first high-temperature region temperature sensor, the second high-temperature region temperature sensor, high-temperature region heater strip and high-temperature region refrigerator in the said high-temperature region, be provided with the first low-temperature space temperature sensor, the second low-temperature space temperature sensor, low-temperature space heater strip and low-temperature space refrigerator in the said low-temperature space, the said first high-temperature region temperature sensor, the second high-temperature region temperature sensor, the first low-temperature space temperature sensor, the second low-temperature space temperature sensor are connected with temperature transmitter with temperature sensor; Temperature transmitter is connected with computing machine through control bus, and computing machine is connected with high-temperature region heater strip, high-temperature region refrigerator, low-temperature space heater strip and low-temperature space refrigerator through control bus.
Be provided with the high-temperature region heating controller between said high-temperature region heater strip and the control bus; Be provided with the high-temperature region refrigeration controler between high-temperature region refrigerator and the control bus; Be provided with the low-temperature space heating controller between low-temperature space heater strip and the control bus, be provided with the low-temperature space refrigeration controler between low-temperature space refrigerator and the control bus.
The first high-temperature region temperature sensor in said high-temperature region and the high-temperature region, the second high-temperature region temperature sensor, high-temperature region heater strip and high-temperature region refrigerator respectively with low-temperature space and low-temperature space in the first low-temperature space temperature sensor, the second low-temperature space temperature sensor, low-temperature space heater strip and low-temperature space refrigerator be that axis of symmetry is symmetrical set with the body of wall test block.
The beneficial effect of the utility model is: reasonable in design, realized the robotization that detects, and easy and simple to handle, to measure accurately and reliably, operating cost is low, and control accuracy is high, significantly improves the detection effect.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structured flowchart in the described body of wall test block of the utility model embodiment thermal behavior testing environment storehouse;
Fig. 2 is the structural representation of the lagging casing in the described body of wall test block of the utility model embodiment thermal behavior testing environment storehouse.
Among the figure:
1, lagging casing; 2, temperature sensor; 3, high-temperature region; 4, low-temperature space; 5, body of wall test block; 6, the first high-temperature region temperature sensor; 7, the second high-temperature region temperature sensor; 8, high-temperature region heater strip; 9, high-temperature region refrigerator; 10, the first low-temperature space temperature sensor; 11, the second low-temperature space temperature sensor; 12, low-temperature space heater strip; 13, low-temperature space refrigerator; 14, temperature transmitter; 15, control bus; 16, computing machine; 17, high-temperature region heating controller; 18, high-temperature region refrigeration controler; 19, low-temperature space heating controller; 20, low-temperature space refrigeration controler.
Embodiment
Shown in Fig. 1-2; The described a kind of body of wall test block thermal behavior testing environment of the utility model embodiment storehouse; Comprise lagging casing 1; Said lagging casing 1 outside is provided with temperature sensor 2; Lagging casing 1 inside is provided with high-temperature region 3 and low-temperature space 4; High-temperature region 3 and low-temperature space 4 are separately positioned on the both sides of body of wall test block 5 in the lagging casing 1; Be provided with the first high-temperature region temperature sensor 6, the second high-temperature region temperature sensor 7, high-temperature region heater strip 8 and high-temperature region refrigerator 9 in the said high-temperature region 3, be provided with the first low-temperature space temperature sensor 10, the second low-temperature space temperature sensor 11, low-temperature space heater strip 12 and low-temperature space refrigerator 13 in the said low-temperature space 4, the said first high-temperature region temperature sensor 6, the second high-temperature region temperature sensor 7, the first low-temperature space temperature sensor 10, the second low-temperature space temperature sensor 11 are connected with temperature transmitter 14 with temperature sensor 2; Temperature transmitter 14 is connected with computing machine 16 through control bus 15, and computing machine 16 also is connected with high-temperature region heater strip 8, high-temperature region refrigerator 9, low-temperature space heater strip 12 and low-temperature space refrigerator 13 through control bus 15.
Be provided with high-temperature region heating controller 17 between said high-temperature region heater strip 8 and the control bus 15; Be provided with high-temperature region refrigeration controler 18 between high-temperature region refrigerator 9 and the control bus 15; Be provided with low-temperature space heating controller 19 between low-temperature space heater strip 12 and the control bus 15, be provided with low-temperature space refrigeration controler 20 between low-temperature space refrigerator 13 and the control bus 15.
The first high-temperature region temperature sensor 6 in said high-temperature region 3 and the high-temperature region 3, the second high-temperature region temperature sensor 7, high-temperature region heater strip 8 and high-temperature region refrigerator 9 respectively with low-temperature space 4 and low-temperature space 4 in the first low-temperature space temperature sensor 10, the second low-temperature space temperature sensor 11, low-temperature space heater strip 12 and low-temperature space refrigerator 13 be that axis of symmetry is symmetrical set with body of wall test block 5.
During use; High-temperature region 3 and low-temperature space 4 are set the temperature of an appointment; Control high-temperature region heater strip 8, high-temperature region refrigerator 9, low-temperature space heater strip 12 and 13 pairs of temperature of low-temperature space refrigerator respectively through high-temperature region heating controller 17, high-temperature region refrigeration controler 18, low-temperature space heating controller 19 and low-temperature space refrigeration controler 20 then and carry out real-time regulated, detect thereby carry out a series of continuous duty.In order to make the temperature variation fluctuation as far as possible little; Heating and refrigeration are being adopted on the basis of step-less adjustment; Carry out PID (PID) and regulate, make the temperature variation fluctuation time shorten as far as possible, amplitude reduces as far as possible; Make every effort to when the difference of appearance and target temperature, steadily reach appointment numerical value fast.So just, realize detecting target for the test block two ends provide stable accurate temperature difference state.
When having the temperature difference with low-temperature space 4 when high-temperature region 3; Will in body of wall test block 5, produce hot-fluid; Detect its numerical value by the wall heat resistance appearance, carry out the calculating of coefficient of heat conductivity in conjunction with the temperature difference and relevant speciality standard, but because the temperature difference real-time regulated of the high-temperature region 3 in this body of wall test block thermal behavior testing environment storehouse and low-temperature space 4; So can obtain the coefficient of heat conductivity under a series of different temperature difference, thereby than the heat conductivility that more comprehensively detects test block.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (3)
1. body of wall test block thermal behavior testing environment storehouse; Comprise lagging casing (1); It is characterized in that: said lagging casing (1) outside is provided with temperature sensor (2); Lagging casing (1) inside is provided with high-temperature region (3) and low-temperature space (4); High-temperature region (3) and low-temperature space (4) are separately positioned on the both sides of the interior body of wall test block (5) of lagging casing (1); Be provided with the first high-temperature region temperature sensor (6), the second high-temperature region temperature sensor (7), high-temperature region heater strip (8) and high-temperature region refrigerator (9) in the said high-temperature region (3); Be provided with the first low-temperature space temperature sensor (10), the second low-temperature space temperature sensor (11), low-temperature space heater strip (12) and low-temperature space refrigerator (13) in the said low-temperature space (4); The said first high-temperature region temperature sensor (6), the second high-temperature region temperature sensor (7), the first low-temperature space temperature sensor (10), the second low-temperature space temperature sensor (11) and temperature sensor (2) are connected with temperature transmitter (14); Temperature transmitter (14) is connected with computing machine (16) through control bus (15), and computing machine (16) is connected with high-temperature region heater strip (8), high-temperature region refrigerator (9), low-temperature space heater strip (12) and low-temperature space refrigerator (13) through control bus (15).
2. body of wall test block thermal behavior testing environment according to claim 1 storehouse; It is characterized in that: be provided with high-temperature region heating controller (17) between said high-temperature region heater strip (8) and the control bus (15); Be provided with high-temperature region refrigeration controler (18) between high-temperature region refrigerator (9) and the control bus (15); Be provided with low-temperature space heating controller (19) between low-temperature space heater strip (12) and the control bus (15), be provided with low-temperature space refrigeration controler (20) between low-temperature space refrigerator (13) and the control bus (15).
3. body of wall test block thermal behavior testing environment according to claim 1 and 2 storehouse is characterized in that: the first high-temperature region temperature sensor (6), the second high-temperature region temperature sensor (7), high-temperature region heater strip (8) and the high-temperature region refrigerator (9) in said high-temperature region (3) and high-temperature region (3) is that axis of symmetry is symmetrical set with low-temperature space (4) and the interior first low-temperature space temperature sensor (10), the second low-temperature space temperature sensor (11), low-temperature space heater strip (12) and the low-temperature space refrigerator (13) of low-temperature space (4) with body of wall test block (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200409363U CN202453313U (en) | 2012-02-08 | 2012-02-08 | Environment chamber for detecting thermal performance of wall body test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200409363U CN202453313U (en) | 2012-02-08 | 2012-02-08 | Environment chamber for detecting thermal performance of wall body test block |
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| Publication Number | Publication Date |
|---|---|
| CN202453313U true CN202453313U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200409363U Expired - Fee Related CN202453313U (en) | 2012-02-08 | 2012-02-08 | Environment chamber for detecting thermal performance of wall body test block |
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| CN (1) | CN202453313U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089787A (en) * | 2014-04-22 | 2014-10-08 | 合肥通用机械研究院 | Radiation tail end performance testing device based on external environment control |
| CN104458803A (en) * | 2014-12-19 | 2015-03-25 | 西安墙体材料研究设计院 | Thermal property testing device and thermal property testing method of sintering heat-preservation hollow block and external heat-preservation plate |
| CN106872511A (en) * | 2017-04-13 | 2017-06-20 | 北京市市政工程研究院 | One kind simulation wall heat insulation material experimental provision |
| CN110095206A (en) * | 2019-05-21 | 2019-08-06 | 浙江大学 | A kind of the temperature of rotor measurement simulation system and method for low-temperature centrifugation formula fluid machinery |
| CN117571779A (en) * | 2024-01-15 | 2024-02-20 | 山东信泰节能科技股份有限公司 | Insulation board thermal insulation performance detection system |
-
2012
- 2012-02-08 CN CN2012200409363U patent/CN202453313U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089787A (en) * | 2014-04-22 | 2014-10-08 | 合肥通用机械研究院 | Radiation tail end performance testing device based on external environment control |
| CN104458803A (en) * | 2014-12-19 | 2015-03-25 | 西安墙体材料研究设计院 | Thermal property testing device and thermal property testing method of sintering heat-preservation hollow block and external heat-preservation plate |
| CN104458803B (en) * | 2014-12-19 | 2017-04-19 | 西安墙体材料研究设计院 | Thermal property testing device and thermal property testing method of sintering heat-preservation hollow block and external heat-preservation plate |
| CN106872511A (en) * | 2017-04-13 | 2017-06-20 | 北京市市政工程研究院 | One kind simulation wall heat insulation material experimental provision |
| CN110095206A (en) * | 2019-05-21 | 2019-08-06 | 浙江大学 | A kind of the temperature of rotor measurement simulation system and method for low-temperature centrifugation formula fluid machinery |
| CN117571779A (en) * | 2024-01-15 | 2024-02-20 | 山东信泰节能科技股份有限公司 | Insulation board thermal insulation performance detection system |
| CN117571779B (en) * | 2024-01-15 | 2024-04-05 | 山东信泰节能科技股份有限公司 | Insulation board thermal insulation performance detection system |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20120926 Termination date: 20200208 |