CN201836590U - Pipeline freeze protection and heat insulation control system - Google Patents
Pipeline freeze protection and heat insulation control system Download PDFInfo
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- CN201836590U CN201836590U CN2010202913083U CN201020291308U CN201836590U CN 201836590 U CN201836590 U CN 201836590U CN 2010202913083 U CN2010202913083 U CN 2010202913083U CN 201020291308 U CN201020291308 U CN 201020291308U CN 201836590 U CN201836590 U CN 201836590U
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- pipeline
- temperature
- heat insulation
- preservation
- freeze protection
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Abstract
The utility model discloses a pipeline freeze protection and heat insulation control system, which mainly aims to resolve the problem in heat insulation of pipelines at present. The pipeline freeze protection and heat insulation control system comprises heating sleeves, temperature sensors, temperature controllers, inspecting instruments and a power supply, wherein the heating sleeves are continuously coated on the outer surface of a pipeline in a subsection manner, the temperature sensors are disposed on the pipeline at intervals, the temperature controllers are connected with the heating sleeves via control circuits, acquisition signal input ends of the inspecting instruments are connected with signal output ends of the temperature sensors, control signal output ends of the inspecting instruments are connected with control signal input ends of the temperature controllers, and the power supply supplies required work voltage for the temperature controllers, the inspecting instruments and the heating sleeves. The pipeline freeze protection and heat insulation control system realizes automatic control to freeze protection and heat insulation of pipelines, and is fine in freeze protection effect and high in safety and reliability.
Description
Technical field
The utility model relates to a kind of freezing prevention tubing preservation and controlling system.
Background technique
At present, the insulation measure of pipeline is normally wrapped up pipeline with thermal insulating material, and reducing the variation of pipe temperature, but above-mentioned measure insulating power is limited, when ambient temperature differs big with pipe temperature, is difficult to guarantee the temperature of pipeline, can produce when serious and freeze.Particularly fire protection pipeline if freeze, will cause tremendous loss.
The model utility content
In order to overcome above-mentioned defective, heating pipe automatically when the utility model provides a kind of low temperature, good freezing protection effect, the freezing prevention tubing preservation and controlling system that safety reliability is high.
For achieving the above object, freezing prevention tubing preservation and controlling described in the utility model system comprises:
Heating resistance collar, segmentation are wrapped on the pipeline external surface continuously;
Plural temperature transducer is disposed on the pipeline;
Plural temperature controller is connected with described heating resistance collar through control circuit;
Patrolling-checking instrument, its collection signal input part is connected with the signal output part of described temperature transducer respectively, and its control signal output terminal is connected with the control signal input end of described temperature controller respectively; And,
Power supply provides described temperature controller, described patrolling-checking instrument and the required operating voltage of described heating resistance collar.
Further, described heating resistance collar from-inner-to-outer is successively by electric-heating belt, first thermal insulation layer, and the flame-retardant layer and second thermal insulation layer constitute.
Further, described patrolling-checking instrument is connected with at least one temperature transducer, and is connected with at least one temperature controller.
Further, described temperature controller is connected with at least one described heating resistance collar.
Especially, the longest length of using of described electric-heating belt is 200m, and described electrically heat tracing service voltage is the 36V safety voltage, or is higher than other voltage of 36V.
Freezing prevention tubing preservation and controlling described in the utility model system is divided into several sections with the heating resistance collar on the pipeline outer tube wall, and each section or several sections are connected with a temperature controller; Be provided with a temperature transducer in each section or several sections described heating resistance collars; Patrolling-checking instrument can connect one or several temperature controllers, and one or several temperature transducers.Temperature sensor monitors described in the utility model is transferred to described patrolling-checking instrument with temperature signal when the temperature of pipeline point is lower than setting temperature, after described patrolling-checking instrument collects this temperature signal, and the output control signal; The temperature controller of this place section receives this control signal, connects power supply, and the electric-heating belt in the heating resistance collar heats pipeline at this moment.
The utility model freezing prevention tubing preservation and controlling system has following some useful effect:
1, adopts regional mode of heating, at the different temperatures of pipeline zones of different, control respectively and heat, effectively energy saving.
2, low temperature moves automatically, good freezing protection effect, and safety reliability height.
Description of drawings
Fig. 1 is the structural representation of freezing prevention tubing preservation and controlling described in the utility model system;
Fig. 2 is the structural representation of the heating resistance collar of freezing prevention tubing preservation and controlling described in the utility model system.
Embodiment
Below in conjunction with Figure of description embodiment of the present utility model is done detailed description.
The structural representation of freezing prevention tubing preservation and controlling described in the utility model shown in Figure 1 system.Described freezing prevention tubing preservation and controlling system comprises: segmentation is wrapped in the heating resistance collar on the pipeline external surface continuously, be disposed on the temperature transducer on the pipeline, the temperature controller that is connected with described heating resistance collar through control circuit is with the patrolling-checking instrument that is connected of a plurality of described temperature controllers; And power supply provides described temperature controller, the required operating voltage of electric-heating belt in described patrolling-checking instrument and the described heating resistance collar.
(＜200m) requirement is on the piecewise continuous outer surface that is wrapped in pipeline of heating resistance collar according to the maximal use length of electric-heating belt for present embodiment.Every 200m place can be provided with one or several temperature transducers, and a temperature controller can be connected with a plurality of heating resistance collars, and a plurality of temperature controllers are connected with a patrolling-checking instrument.Patrolling-checking instrument collects true temperature that a certain temperature transducer records when being lower than set temperature value, patrolling-checking instrument output control signal is given the temperature controller of this temperature transducer place section, after temperature controller receives control signal, connect power supply, the electric-heating belt in the heating resistance collar begins pipeline is heated at this moment; When pipeline is heated to set temperature value, temperature transducer is exported to patrolling-checking instrument with the temperature signal that real-time monitors, the control signal that this moment, patrolling-checking instrument output stopped to heat is given temperature controller, and after temperature controller received control signal, cutting off the electricity supply stopped heating.
The structural representation of the heating resistance collar of freezing prevention tubing preservation and controlling described in the utility model shown in Figure 2 system.Described heating resistance collar is wrapped on the outer wall of pipeline 1, and the heating resistance collar from-inner-to-outer is successively by electric-heating belt 2, the first thermal insulation layers 3, and the flame-retardant layer 4 and second thermal insulation layer 5 constitute.
If when existing fire protection pipeline transformed, need the original thermal insulation layer of fire protection pipeline is removed, pipe surface is carried out antirust, preservative treatment; Then, set up electric-heating belt at pipeline outer wall, electric-heating belt can adopt aluminum foil and adhesive tape to be fixed on the pipeline outer wall; At last, outside the ribbon heater, reinstall thermal-protective material, add one deck inhibiting tape in the middle of 2 layers of thick foam rubber and plastic of 30mm, and waterproof external protection material.
The utility model, simple in structure, good freezing protection effect, safety reliability height.
More than; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. a freezing prevention tubing preservation and controlling system is characterized in that, comprising:
Heating resistance collar, segmentation are wrapped on the pipeline external surface continuously;
Temperature transducer is disposed on the pipeline;
Temperature controller is connected with described heating resistance collar through control circuit;
Patrolling-checking instrument, its collection signal input part is connected with the signal output part of described temperature transducer, and its control signal output terminal is connected with the control signal input end of described temperature controller; And,
Power supply provides described temperature controller, described patrolling-checking instrument and the required operating voltage of described heating resistance collar.
2. according to the described freezing prevention tubing preservation and controlling of claim 1 system, it is characterized in that described heating resistance collar from-inner-to-outer is successively by electric-heating belt, first thermal insulation layer, the flame-retardant layer and second thermal insulation layer constitute.
3. according to the described freezing prevention tubing preservation and controlling of claim 1 system, it is characterized in that described patrolling-checking instrument is connected with at least one temperature transducer, and be connected with at least one temperature controller.
4. according to the described freezing prevention tubing preservation and controlling of claim 1 system, it is characterized in that described temperature controller is connected with at least one described heating resistance collar.
5. according to claim 1 or 2 described freezing prevention tubing preservation and controlling systems, it is characterized in that the longest length of using of described electric-heating belt is 200m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202913083U CN201836590U (en) | 2010-08-13 | 2010-08-13 | Pipeline freeze protection and heat insulation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202913083U CN201836590U (en) | 2010-08-13 | 2010-08-13 | Pipeline freeze protection and heat insulation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836590U true CN201836590U (en) | 2011-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202913083U Expired - Fee Related CN201836590U (en) | 2010-08-13 | 2010-08-13 | Pipeline freeze protection and heat insulation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836590U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727348A (en) * | 2013-12-30 | 2014-04-16 | 浙江铁马科技股份有限公司 | Automotive SCR system electrical heating urea pipe and liquid anti-freezing delivery pipe |
| CN103759857A (en) * | 2014-01-23 | 2014-04-30 | 北京鑫雅图科贸有限公司 | Material pipeline tracing heat on-line monitoring system |
| CN103982740A (en) * | 2014-05-06 | 2014-08-13 | 中建三局集团有限公司 | Intelligent temperature control electric heat tracing device for concrete pump pipe in winter construction |
| CN104818852A (en) * | 2015-04-02 | 2015-08-05 | 张鑫浩 | Conveying pipe sleeve for pumping concrete construction |
| CN104965545A (en) * | 2015-07-06 | 2015-10-07 | 胡延军 | Electric heating constant-temperature pipeline and temperature control method |
| CN107178683A (en) * | 2017-08-01 | 2017-09-19 | 合肥威斯伏新材料有限公司 | A kind of heat supply pipeline attemperator |
| CN108086446A (en) * | 2018-02-26 | 2018-05-29 | 刘晓飞 | A kind of monitoring system of intelligence draining blind pipe and its draining blind pipe |
| CN108345326A (en) * | 2017-11-25 | 2018-07-31 | 东北林业大学 | A kind of ribbon heater temperature wireless TT＆C system based on LORA ad hoc networks |
| CN109463837A (en) * | 2018-12-25 | 2019-03-15 | 大唐巴彦淖尔风力发电有限责任公司 | Blower inspection device |
| CN110145879A (en) * | 2019-04-30 | 2019-08-20 | 江苏师范大学 | A kind of solar water heater unfreezing water pipe apparatus and method |
| CN110145880A (en) * | 2019-04-30 | 2019-08-20 | 江苏师范大学 | A kind of accurate antifreeze method of solar water pipe intelligence |
| CN111705874A (en) * | 2020-06-23 | 2020-09-25 | 兰州理工大学 | Rural tap water pipe anti-freezing system based on Arduino |
| CN112672609A (en) * | 2020-12-25 | 2021-04-16 | 北京世纪互联宽带数据中心有限公司 | Data center refrigerating system, anti-freezing control method, device and equipment |
| CN112709882A (en) * | 2020-12-25 | 2021-04-27 | 博迈科海洋工程股份有限公司 | Control method of electric tracing self-adaptive system of polar region oil and gas pipeline |
| RU2802728C1 (en) * | 2022-06-14 | 2023-08-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тувинский государственный университет" | Device for protection of pipeline in the ground from freezing |
-
2010
- 2010-08-13 CN CN2010202913083U patent/CN201836590U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727348A (en) * | 2013-12-30 | 2014-04-16 | 浙江铁马科技股份有限公司 | Automotive SCR system electrical heating urea pipe and liquid anti-freezing delivery pipe |
| CN103759857A (en) * | 2014-01-23 | 2014-04-30 | 北京鑫雅图科贸有限公司 | Material pipeline tracing heat on-line monitoring system |
| CN103759857B (en) * | 2014-01-23 | 2016-08-17 | 北京鑫雅图科贸有限公司 | A kind of material pipe heat tracing online monitoring system |
| CN103982740A (en) * | 2014-05-06 | 2014-08-13 | 中建三局集团有限公司 | Intelligent temperature control electric heat tracing device for concrete pump pipe in winter construction |
| CN104818852A (en) * | 2015-04-02 | 2015-08-05 | 张鑫浩 | Conveying pipe sleeve for pumping concrete construction |
| CN104965545A (en) * | 2015-07-06 | 2015-10-07 | 胡延军 | Electric heating constant-temperature pipeline and temperature control method |
| CN107178683A (en) * | 2017-08-01 | 2017-09-19 | 合肥威斯伏新材料有限公司 | A kind of heat supply pipeline attemperator |
| CN108345326A (en) * | 2017-11-25 | 2018-07-31 | 东北林业大学 | A kind of ribbon heater temperature wireless TT＆C system based on LORA ad hoc networks |
| CN108086446A (en) * | 2018-02-26 | 2018-05-29 | 刘晓飞 | A kind of monitoring system of intelligence draining blind pipe and its draining blind pipe |
| CN109463837A (en) * | 2018-12-25 | 2019-03-15 | 大唐巴彦淖尔风力发电有限责任公司 | Blower inspection device |
| CN110145879A (en) * | 2019-04-30 | 2019-08-20 | 江苏师范大学 | A kind of solar water heater unfreezing water pipe apparatus and method |
| CN110145880A (en) * | 2019-04-30 | 2019-08-20 | 江苏师范大学 | A kind of accurate antifreeze method of solar water pipe intelligence |
| CN111705874A (en) * | 2020-06-23 | 2020-09-25 | 兰州理工大学 | Rural tap water pipe anti-freezing system based on Arduino |
| CN112672609A (en) * | 2020-12-25 | 2021-04-16 | 北京世纪互联宽带数据中心有限公司 | Data center refrigerating system, anti-freezing control method, device and equipment |
| CN112709882A (en) * | 2020-12-25 | 2021-04-27 | 博迈科海洋工程股份有限公司 | Control method of electric tracing self-adaptive system of polar region oil and gas pipeline |
| CN112709882B (en) * | 2020-12-25 | 2022-09-16 | 博迈科海洋工程股份有限公司 | Control method of electric tracing self-adaptive system of polar region oil and gas pipeline |
| CN112672609B (en) * | 2020-12-25 | 2023-10-24 | 北京世纪互联宽带数据中心有限公司 | Data center refrigerating system, anti-freezing control method, device and equipment |
| RU2802728C1 (en) * | 2022-06-14 | 2023-08-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тувинский государственный университет" | Device for protection of pipeline in the ground from freezing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130813 |