CN204330649U - Pipe insulating layer heat insulation effect multi-channel detection device - Google Patents
Pipe insulating layer heat insulation effect multi-channel detection device Download PDFInfo
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- CN204330649U CN204330649U CN201520029893.2U CN201520029893U CN204330649U CN 204330649 U CN204330649 U CN 204330649U CN 201520029893 U CN201520029893 U CN 201520029893U CN 204330649 U CN204330649 U CN 204330649U
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Abstract
The utility model relates to pipe insulating layer heat insulation effect multi-channel detection device, comprises heat transfer pipe, heating arrangement, attemperating unit and proving installation; Heating arrangement comprises well heater and containment vessel, the inside erection well heater of heat transfer pipe; The outer wrap pipe insulating layer of heat transfer pipe; Attemperating unit comprises some temperature-control heat couple and temperature control controller, and some temperature-control heat couple are arranged at the outer wall of heat transfer pipe and connect temperature control controller, and the other end of temperature control controller connects well heater; Proving installation comprises some temperature thermocouples, and temperature thermocouple is distributed in heat-insulation layer inside, and some temperature thermocouples connect digital display instrument.State when the utility model can show that real simulation pipeline works, can arrange and control the temperature of its heating; The heat-insulating property that can contrast multiple insulation material is good and bad, can improve insulation material and measure efficiency.And apparatus structure is simple, safeguard more for convenience; Each parts energy repeated removal is changed, and it is convenient to implement.
Description
Technical field
The utility model relates to a kind of pipe-line equipment test products, specifically a kind of pipe insulating layer heat insulation effect multi-channel detection device.
Background technology
Pipe insulating layer is facility or pipeline outsourcing last layer heat-barrier material.Its Main Function is the working efficiency reducing pipeline and annex radiation loss in the course of the work thereof, economize energy, raising heat distribution pipeline.Also can reduce environment temperature simultaneously, improve working conditions, prevent operating personnel from scalding.
In the research and development, manufacture process of pipe insulating layer, the test of its heat insulation effect is very important.The quality of the effect of pipe insulating layer directly determines energy windage, the working environment of personnel and safety coefficient, therefore the accurate data grasping the heat insulation effect of product in research and production process are necessary, for repeatedly contrasting, study and testing, finally determine its performance.The pick-up unit of pipe insulating layer needs to simulate state when pipeline is in work, detects the temperature of different layerings place of multiple pipe insulating layer inside, also needs to possess the contrast conveniently carrying out multiple sample and the function that can arrange arbitrarily heating-up temperature.This be the utility model proposes to a kind of simple, reliable technical scheme.
Summary of the invention
The utility model is the many problems solving the detection of above-mentioned pipe insulating layer, aims to provide a kind of pipe insulating layer heat insulation effect multi-channel detection device.
The technical solution adopted in the utility model comprises one section of heat transfer pipe for simulating, and also comprises heating arrangement, attemperating unit and proving installation;
Wherein, heating arrangement comprises well heater and containment vessel, the inside erection well heater of heat transfer pipe, and the outer wrap of heat transfer pipe has pipe insulating layer to be detected;
Attemperating unit comprises some temperature-control heat couple and temperature control controller, and described some temperature-control heat couple are arranged at the outer wall of heat transfer pipe and connect temperature control controller respectively, and the other end of described temperature control controller connects well heater;
Proving installation comprises some temperature thermocouples, and it is inner that described temperature thermocouple is distributed in pipe insulating layer to be detected as required, and described some temperature thermocouples connect digital display instrument respectively.
Wherein, two of heat transfer pipe is equipped with containment vessel.
Wherein, described containment vessel is provided with connection terminal, and the connecting line of temperature control controller is connected with well heater through described connection terminal.
Compared to the prior art, state when the utility model can show that real simulation pipeline works, can arrange and control the temperature of its heating; The heat-insulating property that can contrast multiple insulation material is good and bad, can improve insulation material and measure efficiency.And apparatus structure is simple, safeguard more for convenience; Each parts energy repeated removal is changed, and it is convenient to implement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of an embodiment of the present utility model;
Fig. 3 is the circuit diagram of attemperating unit.
Embodiment
Now the utility model is further described by reference to the accompanying drawings.
See Fig. 1, Fig. 2, what Fig. 1, Fig. 2 showed is an embodiment of the present utility model, comprises one section by the steel pipe intercepted, the heat transfer pipe 1 of this steel pipe for simulating.Comprise heating arrangement, attemperating unit and proving installation in addition;
Wherein, heating arrangement comprises well heater 3 and containment vessel 11, and the inside erection well heater 3 of heat transfer pipe 1, well heater 3 utilizes heat radiation to heat metal heat transfer pipe 1.The outer wrap of heat transfer pipe 1 has pipe insulating layer 12 to be detected.Two of heat transfer pipe 1 is equipped with containment vessel 11, and described containment vessel 11 is provided with connection terminal, and the connecting line of temperature control controller 4 is connected with well heater 3 through described connection terminal.
See Fig. 3, attemperating unit comprises six temperature-control heat couple 21 and a temperature control controller 4, and described six temperature-control heat couple 21 are arranged at the outer wall of heat transfer pipe 1 and connect temperature control controller 4 respectively, and the other end of described temperature control controller 4 connects well heater 3.
Proving installation comprises some temperature thermocouples, and it is inner that described temperature thermocouple is distributed in pipe insulating layer 12 to be detected as required, and described some temperature thermocouples connect digital display instrument respectively.Moral pipe insulating layer 12 to be measured has some laminations, the thermometric end of temperature thermocouple can be inserted between lamination respectively and carry out thermometric.
During use, by the outside having insulation material to be tested to be fixed on heat transfer pipe 1, start well heater 3 subsequently carry out heating and transfer data to temperature control controller 4 by temperature-control heat couple 21, needed for temperature control controller 4 adjusts, heat the temperature reached, measure insulation material external skin temperatures by temperature measuring equipment.
Both sides containment vessel 11 is metallic sealed covers, plays the effect of insulation and thermal insulation.Its fundamental purpose is to protect inner heating arrangement, heat loss when preventing from testing; And have personnel protection effect.
In enforcement of the present utility model, carry out temperature thermocouple when a set of combination insulation material is tested and should be evenly distributed in selected point for measuring temperature; When carrying out many cover combination insulation material contrast experiments, the distribution of temperature thermocouple should be consistent.
Above by reference to the accompanying drawings and embodiment describe embodiment of the present utility model; the structure that embodiment provides does not form restriction of the present utility model; in this area, those skilled in the art can adjust according to needs, make various distortion within the scope of the appended claims or revise all in protection domain.
Claims (3)
1. a pipe insulating layer heat insulation effect multi-channel detection device, comprises one section for the heat transfer pipe (1) of simulating, it is characterized in that: also comprise heating arrangement, attemperating unit and proving installation;
Wherein, heating arrangement comprises well heater (3) and containment vessel (11), inside erection well heater (3) of heat transfer pipe (1), and the outer wrap of heat transfer pipe (1) has pipe insulating layer (12) to be detected;
Attemperating unit comprises some temperature-control heat couple (21) and temperature control controller (4), described some temperature-control heat couple (21) are arranged at the outer wall of heat transfer pipe (1) and connect temperature control controller (4) respectively, and the other end of described temperature control controller (4) connects well heater (3);
Proving installation comprises some temperature thermocouples, and it is inner that described temperature thermocouple is distributed in pipe insulating layer (12) to be detected as required, and described some temperature thermocouples connect digital display instrument respectively.
2. a kind of pipe insulating layer heat insulation effect multi-channel detection device according to claim 1, is characterized in that: two of heat transfer pipe (1) is equipped with containment vessel (11).
3. a kind of pipe insulating layer heat insulation effect multi-channel detection device according to claim 2, is characterized in that: described containment vessel (11) is provided with connection terminal, and the connecting line of temperature control controller (4) is connected with well heater (3) through described connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029893.2U CN204330649U (en) | 2015-01-16 | 2015-01-16 | Pipe insulating layer heat insulation effect multi-channel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029893.2U CN204330649U (en) | 2015-01-16 | 2015-01-16 | Pipe insulating layer heat insulation effect multi-channel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330649U true CN204330649U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520029893.2U Expired - Fee Related CN204330649U (en) | 2015-01-16 | 2015-01-16 | Pipe insulating layer heat insulation effect multi-channel detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445321A (en) * | 2015-11-18 | 2016-03-30 | 中国烟草总公司郑州烟草研究院 | Detection device for thermal performance of combustible material in program temperature control condition |
| CN107356631A (en) * | 2017-07-27 | 2017-11-17 | 中国水利水电科学研究院 | Heat insulation effect automatic monitoring method and device |
| CN108279253A (en) * | 2017-05-11 | 2018-07-13 | 上海美桥科材料科技有限公司 | High-performance thermal insulation tubing heat insulation effect is test bed |
| CN110702729A (en) * | 2019-09-19 | 2020-01-17 | 中国石油大学(华东) | Device and method for testing heat insulation performance of vacuum heat insulation sleeve under simulated frozen soil environment |
-
2015
- 2015-01-16 CN CN201520029893.2U patent/CN204330649U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445321A (en) * | 2015-11-18 | 2016-03-30 | 中国烟草总公司郑州烟草研究院 | Detection device for thermal performance of combustible material in program temperature control condition |
| CN105445321B (en) * | 2015-11-18 | 2018-03-09 | 中国烟草总公司郑州烟草研究院 | The detection means of combustible material hot property under the conditions of a kind of programmable temperature control |
| CN108279253A (en) * | 2017-05-11 | 2018-07-13 | 上海美桥科材料科技有限公司 | High-performance thermal insulation tubing heat insulation effect is test bed |
| CN108279253B (en) * | 2017-05-11 | 2020-06-19 | 上海美桥科材料科技有限公司 | Test bed for testing heat insulation effect of high-performance heat insulation oil pipe |
| CN107356631A (en) * | 2017-07-27 | 2017-11-17 | 中国水利水电科学研究院 | Heat insulation effect automatic monitoring method and device |
| CN107356631B (en) * | 2017-07-27 | 2020-04-07 | 中国水利水电科学研究院 | Automatic monitoring method and device for heat preservation effect |
| CN110702729A (en) * | 2019-09-19 | 2020-01-17 | 中国石油大学(华东) | Device and method for testing heat insulation performance of vacuum heat insulation sleeve under simulated frozen soil environment |
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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: 20150513 Termination date: 20220116 |