CN101866189A - Temperature control device for use in civil engineering temperature stress measurement - Google Patents
Temperature control device for use in civil engineering temperature stress measurement Download PDFInfo
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- CN101866189A CN101866189A CN201010173606A CN201010173606A CN101866189A CN 101866189 A CN101866189 A CN 101866189A CN 201010173606 A CN201010173606 A CN 201010173606A CN 201010173606 A CN201010173606 A CN 201010173606A CN 101866189 A CN101866189 A CN 101866189A
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- case
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- temperature control
- heating
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a temperature control device for use in civil engineering temperature stress measurement, which belongs to the technical field of glass curtain wall temperature control. The temperature control device comprises a heating box and a cooling box, which are independent of each other and are positioned on two sides of a measured object, wherein both the heating box and the cooling box have an open double-layer box body, and thermal-insulation foam is filled between the inner-layer box bodies and the out-layer box bodies; the bottom surfaces of the inner-layer box bodies of the heating box and the cooling box are both fixed with a heating plate and iron plates are arranged on the outer side of the heating plates; cooling pipes are arranged between the inner-layer box body and the iron plate of the cooling box and is provided with holes for charging liquid nitrogen for cooling; and thermocouples are arranged in the box bodies of the heating box and the cooling box, the heating box is provided with openings, and fans are arranged in the box bodies on the outer sides of the iron plates. The whole device is well sealed, the temperature fields are uniform, and the influence of various side effects caused by temperature on a test piece is slight. The temperature control is flexible and simple and different temperature fields are realizes conveniently on two sides of the test piece.
Description
Technical field
The invention belongs to Structural Engineering glass curtain wall temperature control technology field, the especially measurement of energy-saving curtain wall glass sheet temperatures stress and research in the civil engineering work, particularly a kind of temperature control equipment that is used for the measurement of civil engineering work temperature stress.
Background technology
Common single-glass curtain wall heat insulating effect is relatively poor, and various in recent years energy-saving glass are applied on the curtain wall.But being applied in when obtaining good heat preservation effect of energy-saving glass, bigger change the curtain wall temperature field.Mostly the temperature stress research of curtain wall is to carry out under the situation that bulk glass temperature uniformity changes, to energy-saving glass, abundant inadequately as Study on behavior under thermograde such as double glazings.And in order to study the stress performance of double glazing under thermograde, at first should make the glass plate both sides keep certain temperature accurately, easily and continue for some time, and the solution of relevant issues not in the prior art.
Summary of the invention
At the temperature field problem that can't simulate bulky objects in the civil engineering structure test, the present invention proposes a kind of device-a kind of temperature control equipment that is used for the measurement of civil engineering work temperature stress of realizing steady temperature field in larger object both sides such as glass plates.
A kind ofly be used for the temperature control equipment that the civil engineering work temperature stress is measured, it is characterized in that: this temperature control equipment comprises and heats case and refrigeration case, and it is independent mutually to heat case and refrigeration case, places the testee both sides respectively; Heat case and refrigeration case and all use the double-deck casing of opening, and between inside and outside two layer box bodies, fill insulating foam to keep the temperature inside the box constant; Heating on the internal layer tank floor of case and refrigeration case all fixedly heating plate, so that air themperature is raise in the case, and for making heat diffusion even, on heating plate outside installation iron plate; Simultaneously between the interior layer box body of refrigeration case and iron plate refrigerator pipes is set, perforate realizes refrigeration to charge into liquid nitrogen on the refrigerator pipes; Thermopair all is set in the casing that heats case and refrigeration case, and thermopair is used to detect the temperature inside the box and is transferred to temperature controller, and temperature controller control heating plate is to realize real-time temperature detection and control; Heating perforate on the case, making box house communicate,, installing in the side box body outside the iron plate that heats case and refrigeration case that heat evenly distributes in the fan guard box with guard box inner air flow and stable gas pressure with the external world.
The hole is set in the refrigeration case side is beneficial to the liquid nitrogen outflow.
Bonding insulation bar around the casing of refrigeration case.
Described refrigerator pipes is a stainless-steel tube.
At pallet that heats case and refrigeration case casing side mounting strap roller and carrying part (securing member), so that heat the fastening and mobile of case and refrigeration case.
Beneficial effect of the present invention is:
(1) whole device good leak tightness, the temperature field is even, and the various spinoffs that produce because of temperature influence less to test specimen.
(2) temperature control is flexible, easy.Can easily realize different temperature fields (heat the case maximum temperature and can arrive 70 ℃, the refrigeration case minimum temperature can reach-35 ℃) in the test specimen both sides.
Description of drawings
Fig. 1 is a temperature control equipment side-looking structural representation of the present invention;
Fig. 2 is a temperature control equipment of the present invention side-looking structural representation along the A-A direction;
Fig. 3 is a temperature control equipment of the present invention side-looking structural representation along the B-B direction;
Number in the figure:
1-heats the hole of opening on the case; 2-iron plate; The 3-thermopair; The 4-heating plate; The 5-insulating foam; The 6-pallet; 7-is incubated bar; The 8-refrigerator pipes; The 9-fan; 10-carries part (fastening angle steel); The hole of opening on the 11-refrigeration case; Layer box body in the 12-; The outer layer box body of 13-; The 14-tank floor; 15-casing side; 16-testee (glass test specimen).
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
A kind of temperature control equipment that is used for the measurement of civil engineering work temperature stress, its side-looking structural representation as shown in Figure 1, along the structural representation of A-A direction as shown in Figure 2, along the structural representation of B-B direction as shown in Figure 3, this temperature control equipment comprises and heats case and refrigeration case, it is independent mutually to heat case and refrigeration case, places testee (glass test specimen) 16 both sides respectively; Heat case and refrigeration case and all use the double-deck casing of opening, and between inside and outside two layer box bodies (interior layer box body 12 and outside layer box body 13), fill insulating foam 5 to keep the temperature inside the box constant; Heating on the internal layer tank floor 14 of case and refrigeration case all fixedly heating plate 4, so that air themperature is raise in the case, and for making heat diffusion even, on heating plate 4 outsides installation iron plate 2; Simultaneously between the interior layer box body of refrigeration case and iron plate refrigerator pipes 8 is set, perforate realizes refrigeration to charge into liquid nitrogen on the refrigerator pipes 8, and described refrigerator pipes 8 is a stainless-steel tube; Thermopair 3 all is set in the casing that heats case and refrigeration case, and thermopair 3 is used to detect the temperature inside the box and is transferred to temperature controller, and temperature controller control heating plate 4 is to realize real-time temperature detection and control; Open a plurality of holes 1 on the case uniformly heating, insulation material 5 is passed in hole 1, make box house communicate with the external world, with guard box inner air flow and stable gas pressure, install in the side box body outside the iron plate 2 that heats case and refrigeration case that heat evenly distributes in fan 9 guard boxs, hole 11 is set in the refrigeration case side is beneficial to the liquid nitrogen outflow, bonding insulation bar 7 around the casing of refrigeration case, at pallet 6 that heats case and refrigeration case casing side 15 mounting strap rollers and carrying part (fastening angle steel) 10, so that heat the fastening and mobile of case and refrigeration case.
Set when requiring when temperature in the refrigeration case is lower than test, temperature controller is opened the heating plate 4 in the refrigeration case, and refrigeration the temperature inside the box is controlled in the setting range.
The specification that heats case and refrigeration case casing will adapt with testee size shape in the test, adopts device of the present invention to be implemented in and heats in case and the refrigeration case to reach different temperatures, thereby can further reach other purposes such as measuring temperature stress.
Claims (4)
1. one kind is used for the temperature control equipment that the civil engineering work temperature stress is measured, and it is characterized in that: this temperature control equipment comprises and heats case and refrigeration case, and it is independent mutually to heat case and refrigeration case, places testee (16) both sides respectively; Heat case and refrigeration case and all use the double-deck casing of opening, and between inside and outside two layer box bodies, fill insulating foam (5) to keep the temperature inside the box constant; Heating on the internal layer tank floor of case and refrigeration case all fixedly heating plate (4), so that air themperature is raise in the case, and for making heat diffusion even, on heating plate (4) outside installation iron plate (2); Simultaneously between the interior layer box body of refrigeration case and iron plate refrigerator pipes (8) is set, refrigerator pipes (8) goes up perforate and realizes refrigeration to charge into liquid nitrogen; Thermopair (3) all is set in the casing that heats case and refrigeration case, and thermopair (3) is used to detect the temperature inside the box and is transferred to temperature controller, and temperature controller control heating plate (4) is to realize real-time temperature detection and control; Heating perforate on the case (1), making box house communicate,, installing in the side box body outside the iron plate that heats case and refrigeration case (2) that heat evenly distributes in fan (9) guard box with guard box inner air flow and stable gas pressure with the external world.
2. a kind of temperature control equipment that the civil engineering work temperature stress is measured that is used for according to claim 1 is characterized in that: hole (11) is set in the refrigeration case side is beneficial to the liquid nitrogen outflow.
3. a kind of temperature control equipment that the civil engineering work temperature stress is measured that is used for according to claim 1 is characterized in that: bonding insulation bar (7) around the casing of refrigeration case.
4. a kind of temperature control equipment that the civil engineering work temperature stress is measured that is used for according to claim 1, it is characterized in that: at pallet (6) that heats case and refrigeration case casing side mounting strap roller and carrying part (10), so that heat the fastening and mobile of case and refrigeration case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101736067A CN101866189B (en) | 2010-05-13 | 2010-05-13 | Temperature control device for measuring temperature stress in civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101736067A CN101866189B (en) | 2010-05-13 | 2010-05-13 | Temperature control device for measuring temperature stress in civil engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101866189A true CN101866189A (en) | 2010-10-20 |
| CN101866189B CN101866189B (en) | 2012-05-16 |
Family
ID=42957946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101736067A Expired - Fee Related CN101866189B (en) | 2010-05-13 | 2010-05-13 | Temperature control device for measuring temperature stress in civil engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN101866189B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539227A (en) * | 2012-02-29 | 2012-07-04 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| CN105843308A (en) * | 2016-05-07 | 2016-08-10 | 沈阳建筑大学 | Double-side artificial thermal and humidity environment experiment platform |
| CN110132465A (en) * | 2019-05-11 | 2019-08-16 | 温州铭洋建设项目管理有限公司 | A kind of glass curtain wall safety detection device |
| CN113848165A (en) * | 2021-09-28 | 2021-12-28 | 天津大学 | Simulation system and method for coupling effect of seepage field and temperature field |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050120Y (en) * | 2007-04-11 | 2008-04-23 | 朱武 | House for using solar energy radiation heat for supplying heat |
| CN100580676C (en) * | 2008-01-23 | 2010-01-13 | 中建国际（深圳）设计顾问有限公司 | Construction steel structure construction procedure temperature stress emulated analytical method |
| CN201191383Y (en) * | 2008-05-19 | 2009-02-04 | 聚光科技（杭州）有限公司 | Temperature control device |
-
2010
- 2010-05-13 CN CN2010101736067A patent/CN101866189B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539227A (en) * | 2012-02-29 | 2012-07-04 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| CN102539227B (en) * | 2012-02-29 | 2013-08-28 | 上海交通大学 | Automatic-control fatigue testing liquid nitrogen environment device |
| CN105843308A (en) * | 2016-05-07 | 2016-08-10 | 沈阳建筑大学 | Double-side artificial thermal and humidity environment experiment platform |
| CN105843308B (en) * | 2016-05-07 | 2017-10-03 | 沈阳建筑大学 | A kind of bi-lateral artificial thermal and humidity environment experiment porch |
| CN110132465A (en) * | 2019-05-11 | 2019-08-16 | 温州铭洋建设项目管理有限公司 | A kind of glass curtain wall safety detection device |
| CN113848165A (en) * | 2021-09-28 | 2021-12-28 | 天津大学 | Simulation system and method for coupling effect of seepage field and temperature field |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101866189B (en) | 2012-05-16 |
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Granted publication date: 20120516 |