CN201723906U - Novel self-adjusting electric tracing system - Google Patents
Novel self-adjusting electric tracing system Download PDFInfo
- Publication number
- CN201723906U CN201723906U CN201020240821XU CN201020240821U CN201723906U CN 201723906 U CN201723906 U CN 201723906U CN 201020240821X U CN201020240821X U CN 201020240821XU CN 201020240821 U CN201020240821 U CN 201020240821U CN 201723906 U CN201723906 U CN 201723906U
- Authority
- CN
- China
- Prior art keywords
- heat
- traced pipeline
- heat traced
- accompanying
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel self-adjusting electric tracing system, which comprises a heat tracing cable laid on a heat traced pipeline, and a thermal insulation layer arranged on the outer side of the heat traced pipeline, and further comprises a plurality of temperature measuring probes laid on the heat traced pipeline, a temperature controller connected with the plurality of temperature measuring probes, a power supply unit connected with the heat tracing cable, and a temperature control switch connected in series in the power supply circuit between the power supply unit and the heat tracing cable; the temperature control switch is controlled by the temperature controller; a central angle (a) corresponding to the circular arc between the temperature measuring probes and the heat tracing cable laid at the same periphery of the heat traced pipeline is greater than 90 degrees and less than 180 degrees; and the temperature controller is fixed on the heat traced pipeline through a bracket. The novel self-adjusting electric tracing system of the utility model has the advantages of reasonable design, simple and convenient installation, laying and operation of the temperature controller, reasonable laying position of the temperature measuring probes, and accurate temperature measuring result, and can effectively overcome the existent defects of the conventional electric tracing system such as scattered installation, inaccurate temperature measuring result, and complicated and inconvenient self-adjustment.
Description
Technical field
The utility model belongs to pipeline electrical tracing applied technical field, especially relates to a kind of novel from regulating and control electric tracer heating system.
Background technique
At present, companion's heat of pipeline adopts traditional steam or hotwater tracing mostly, from the regulation and control electric tracer heating system is that energy with electric heating replenishes and accompanied hot body institute's dispersed heat in actual use, is accompanied the most rational serviceability temperature of hot body internal flow medium thereby keep.Electrical tracing is along being carried out even heat release by the heat traced pipeline length direction, and it is different from a point or the electric heating of heat load high concentration on a facet.Electrically heat tracing temperature gradient is little, and heat-stable time is longer, is fit to long-time the use.Simultaneously, electrical tracing has thermal efficiency height, energy saving, simplicity of design, construction install convenience, pollution-free, long service life, can realize remote control and advantages such as control automatically, is that a technology house show that replaces steam, hotwater tracing tends to.But the installation of each assembly is more scattered in the nowadays employed electric tracer heating system, the temperature probe installation position is inaccurate, temperature-measuring results is inaccurate, can not easy realization regulate and control many-sided deficiencies such as purpose certainly.
The model utility content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of novel from regulating and control electric tracer heating system, it is reasonable in design, temp controller install to be laid and use the installation position of easy and simple to handle and temperature probe reasonable, temperature-measuring results is accurate, can solve effectively that the installation that exists in the existing electric tracer heating system is more scattered, temperature-measuring results is inaccurate, can not easy realization from regulating and control deficiency such as purpose.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel from regulating and control electric tracer heating system, comprise along twined continuously by the length direction of heat traced pipeline be laid in by the accompanying-heat cable on the heat traced pipeline and be arranged on be wound with accompanying-heat cable by the thermal insulation layer in the heat traced pipeline outside, it is characterized in that: also comprise along being laid in by a plurality of temperature probes on the heat traced pipeline by the length direction of heat traced pipeline, the temp controller that all joins with a plurality of temperature probes, and the power supply unit that accompanying-heat cable joins and accompanying-heat cable is powered and be serially connected in power supply unit and accompanying-heat cable between temperature detect switch (TDS) in the current supply circuit, temperature detect switch (TDS) is controlled by temp controller and itself and temp controller join, being laid in by the pairing central angle a of circular arc between temperature probe on the same circumferential surface of heat traced pipeline and the accompanying-heat cable is 90 °＜a＜180 °, described temp controller is fixed on by on the heat traced pipeline by support, described support spiral-lock on by heat traced pipeline and temp controller be installed on the front panel of described support.
Described accompanying-heat cable is fixed on by on the heat traced pipeline by a plurality of bands, and the distance between adjacent two bands is not more than 50cm.
Described temp controller is the man-machine interaction control unit.
Described support is a U font support.
The utility model compared with prior art has the following advantages:
1, install to lay convenient and each assembly is laid and concentrated, temp controller is fixedly mounted on by the heat traced pipeline outside by U font support, during as installed, only need U font bracket clamp to be contained in by the heat traced pipeline outside earlier, again temp controller is installed in the U font support outside and gets final product.
2, use is easy and simple to handle, and the technician can control the working state of accompanying-heat cable by the operation temp controller at the scene at any time, and owing to temp controller directly is fixed on by on the accompanying-heat cable by support, thereby it is very easy to operate.
3, the temperature probe installation position rationally and the temperature test result accurate, be limited between 90 °～180 ° being laid in by the pairing central angle a of circular arc between temperature probe on the same circumferential surface of heat traced pipeline and the accompanying-heat cable, can make that like this temperature-measuring results of temperature probe is more accurate, avoid because of the temperature probe installation position unreasonable, and cause the too high or too low thermometric offset issue of institute's probe temperature, thereby can bring into play the advantage of electric tracer heating system to a greater degree, obtain good companion's thermal effect.
In sum, the utility model is reasonable in design, temp controller install to be laid and use the installation position of easy and simple to handle and temperature probe reasonable, temperature-measuring results is accurate, can effectively solve each assembly that exists in the existing electric tracer heating system install more scattered, the temperature probe installation position is inaccurate, temperature-measuring results is inaccurate, can not easy realization from regulating and control deficiency such as purpose.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a user mode reference drawing of the present utility model.
Fig. 2 is the installation position schematic representation between the utility model temperature probe and the accompanying-heat cable.
Fig. 3 is a schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-is by heat traced pipeline; The 2-accompanying-heat cable; The 3-temperature probe;
The 4-temp controller; The 5-power supply unit; The 6-temperature detect switch (TDS);
The 7-band; 8-U font support.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprise along twined continuously by the length direction of heat traced pipeline 1 be laid in by the accompanying-heat cable on the heat traced pipeline 12 and be arranged on be wound with accompanying-heat cable 2 by the thermal insulation layer in heat traced pipeline 1 outside, simultaneously, the utility model also comprises along being laid in by a plurality of temperature probes 3 on the heat traced pipeline 1 by the length direction of heat traced pipeline 1, the temp controller 4 that all joins with a plurality of temperature probes 3, and the power supply unit 5 that accompanying-heat cable 2 joins and accompanying-heat cable 2 is powered and be serially connected in power supply unit 5 and 2 current supply circuits of accompanying-heat cable in temperature detect switch (TDS) 6, temperature detect switch (TDS) 6 is controlled by temp controller 4 and itself and temp controller 4 join, being laid in by the pairing central angle a of circular arc between temperature probe 3 on the same circumferential surface of heat traced pipeline 1 and the accompanying-heat cable 2 is 90 °＜a＜180 °, described temp controller 4 is fixed on by on the heat traced pipeline 1 by support, described support spiral-lock on by heat traced pipeline 1 and temp controller 4 be installed on the front panel of described support.
In the present embodiment, described support is a U font support 8.Described accompanying-heat cable 2 is fixed on by on the heat traced pipeline 1 by a plurality of bands 7, and the distance between adjacent two bands 7 is not more than 50cm.Described temp controller 4 is the man-machine interaction control unit.
In the present embodiment, described U font support 8 and rubber bushing is housed by pad between the heat traced pipeline 1.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (5)
- One kind novel from regulating and control electric tracer heating system, comprise along twined continuously by the length direction of heat traced pipeline (1) be laid in by the accompanying-heat cable (2) on the heat traced pipeline (1) and be arranged on be wound with accompanying-heat cable (2) by the thermal insulation layer outside the heat traced pipeline (1), it is characterized in that: also comprise along being laid in by a plurality of temperature probes (3) on the heat traced pipeline (1) by the length direction of heat traced pipeline (1), the temp controller (4) that all joins with a plurality of temperature probes (3), and the power supply unit (5) that accompanying-heat cable (2) joins and accompanying-heat cable (2) is powered and be serially connected in power supply unit (5) and accompanying-heat cable (2) between temperature detect switch (TDS) (6) in the current supply circuit, temperature detect switch (TDS) (6) is controlled by temp controller (4) and itself and temp controller (4) join, being laid in by the pairing central angle a of circular arc between temperature probe (3) on the same circumferential surface of heat traced pipeline (1) and the accompanying-heat cable (2) is 90 °＜a＜180 °, described temp controller (4) is fixed on by on the heat traced pipeline (1) by support, and described support spiral-lock is installed on the front panel of described support at and temp controller (4) last by heat traced pipeline (1).
- 2. described a kind of novel from regulating and control electric tracer heating system according to claim 1, it is characterized in that: described accompanying-heat cable (2) is fixed on by on the heat traced pipeline (1) by a plurality of bands (7), and the distance between adjacent two bands (7) is not more than 50cm.
- 3. according to claim 1 or 2 described a kind of novel from regulating and control electric tracer heating system, it is characterized in that: described temp controller (4) is the man-machine interaction control unit.
- 4. according to claim 1 or 2 described a kind of novel from regulating and control electric tracer heating system, it is characterized in that: described support is a U font support (8).
- 5. according to claim 1 or 2 described a kind of novel from regulating and control electric tracer heating system, it is characterized in that: described support is equipped with rubber bushing with being filled up between the heat traced pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020240821XU CN201723906U (en) | 2010-06-28 | 2010-06-28 | Novel self-adjusting electric tracing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020240821XU CN201723906U (en) | 2010-06-28 | 2010-06-28 | Novel self-adjusting electric tracing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723906U true CN201723906U (en) | 2011-01-26 |
Family
ID=43492237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020240821XU Expired - Fee Related CN201723906U (en) | 2010-06-28 | 2010-06-28 | Novel self-adjusting electric tracing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106678480A (en) * | 2017-02-28 | 2017-05-17 | 青岛北美油气田环保科技有限公司 | Constant-temperature device |
| CN108775618A (en) * | 2018-08-06 | 2018-11-09 | 马晓君 | A kind of solar energy cooperation electric heating energy-storage formula heating system |
-
2010
- 2010-06-28 CN CN201020240821XU patent/CN201723906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106678480A (en) * | 2017-02-28 | 2017-05-17 | 青岛北美油气田环保科技有限公司 | Constant-temperature device |
| CN108775618A (en) * | 2018-08-06 | 2018-11-09 | 马晓君 | A kind of solar energy cooperation electric heating energy-storage formula heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201122454Y (en) | Cable water cooling device | |
| CN103759440A (en) | Anti-freezing electric tracing heating system for solar pipeline | |
| CN201723906U (en) | Novel self-adjusting electric tracing system | |
| CN202577456U (en) | Water pipe antifreezing device | |
| CN206557623U (en) | A kind of intelligent heat preserving curing means for concrete structure | |
| CN206100509U (en) | Companion torrid zone and shell tube heat exchanger | |
| CN203100200U (en) | Energy-saving high-efficiency solar water heater | |
| CN201866959U (en) | Built-in heat tracing belt for pipeline of solar heat collector | |
| CN203687183U (en) | Hot water heating system terminal | |
| CN206847049U (en) | A kind of hot water apparatus | |
| CN201585325U (en) | Intelligent temperature-control carbon fiber electric heating device for poultry housings | |
| CN206361982U (en) | A kind of solar water heater water pipe protection device | |
| CN201726164U (en) | Photovoltaic power supply unit of solar water heater | |
| CN201628372U (en) | Electric water heater with adjustable power | |
| CN204678674U (en) | Solar energy kitchen is precious | |
| CN203443295U (en) | Temperature-adjustable double-pipe filature drying device | |
| CN202588102U (en) | Semiconductor-heating fish tank | |
| CN201184645Y (en) | Electric heating machine | |
| CN207427491U (en) | Photo-thermal generating molten salt pipeline heat-insulating system | |
| CN201724300U (en) | Multifunctional rotary electric warming oven | |
| CN202382310U (en) | Hot water supply device with combination of air energy and solar energy | |
| CN201034375Y (en) | Electric heater unit inside water conduit | |
| CN204227522U (en) | A kind of from heating system | |
| CN103453658A (en) | Energy-saving solar water heater | |
| CN204176728U (en) | A kind of carbon fiber electric heating floor heating |
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 |
Granted publication date: 20110126 Termination date: 20160628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |