CN104132682A - Instrument self-heat-tracing temperature adjusting module - Google Patents
Instrument self-heat-tracing temperature adjusting module Download PDFInfo
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- CN104132682A CN104132682A CN201410377621.1A CN201410377621A CN104132682A CN 104132682 A CN104132682 A CN 104132682A CN 201410377621 A CN201410377621 A CN 201410377621A CN 104132682 A CN104132682 A CN 104132682A
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- module
- temperature adjusting
- heat
- groove
- adjusting module
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- 239000004744 fabric Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention provides an instrument self-heat-tracing temperature adjusting module. The instrument self-heat-tracing temperature adjusting module is a composable temperature adjusting module which makes contact with heat pipes and a heat source (an operating pipeline or a device); the heat conduction area between the heat supply ends of the heat pipes and the heat source is changed through adjustment or combination of the temperature adjusting module, so that the rate of heat input into the heat pipes is changed; moreover, the device is simple, and operation is convenient.
Description
?
Technical field
the present invention relates to insulation can field, relate in particular to a kind of instrument self-heated temperature adjusting module.
Background technology
The industries such as oil, chemical industry and thermoelectricity need to be installed instrument and be carried out parameter measurement and monitoring on pipeline or equipment.And material can condensation, the feature such as solidify, can cause measurement instrument pressure guiding pipe Partial Blocking, cause instrument and meter cannot carry out at low temperatures Measurement accuracy.In this case, according to local temperature condition and material properties, need to design instrument companion heat, and special insulation box for instrument is set.
Insulation box for instrument must be installed tracing system in casing under normal circumstances, and thermal medium is as hot water, steam and electric tracing.Hot water and steam tracing are as shown in Figure 1; trace pipe need to be caused to each instrument point from thermal source; and distribution plant and backwater station be set; a whole set of pipe system complexity, the instrument tracing system investment of device is huge, and these pipe systems often can be stopped up; leak; the abnormal occurrencies such as bias current, maintenance cost is high, and energy dissipation phenomenon is extremely serious.Due to the natural defect of hot water, steam tracing system, especially the winter in the north, often can cause instrument malfunctioning because of frozen block on the other hand, cause device irregular operation, even affects safety production.
Electric tracing as shown in Figure 2, by electric heater element electric-heating belt, pipeline and instrument are accompanied to heat, that instrument is accompanied comparatively advanced person and reliable method of hot one, but its laid down cost is higher, and need to reach the requirement of explosion proof of regulation, and very high to the requirement of heating element, control system, and need, with extra electric power, to safeguard with operating cost higher.
Inventor expects providing a kind of instrument attemperator, can utilize the self heat of the measured pipeline of instrument or equipment, or near the stable thermal source of other equipment instrument, by the heat conduction principle of heat pipe, provide companion's heat required thermal source to instrument, cancel steam, hot water and electric tracer heating system.
But when heat pipe is for companion's thermal element of instrument impulse line and the insulation can of instrument own, and from the process of the equipment heat-obtaining that is connected with instrument, there is series of problems:
1, some heat pipe is circular, and not tight with thermal source laminating, contact area is inadequate, cause the heat of transmission too small, do not reach the requirement of insulation, if adopting heat pipes for heat transfer end is made to abnormity, processing and manufacturing difficulty and cost increase, and versatility and convertibility are also had a greatly reduced quality;
2, along with the season such as winter and summer alternately, ambient temperature alters a great deal, required heat is also different, if do not adjusted, may cause insulation can excess Temperature, affects the serviceable life of instrument;
If the quantity of 3 simple more heat exchanger tubes, need to remove the insulation can in trace pipe road, part or all of heat pipe is removed, be loaded on to winter, greatly increase the workload of maintaining.
Summary of the invention
the technical problem to be solved in the present invention is to provide a set of device capable of being combined or parts that contact with heat pipe and thermal source (pipeline in work or equipment), by adjusting or combining, change the heat-conducting area of heat pipe heat-obtaining end and thermal source, thereby change the speed of heat input heat pipe, and equipment is simple, handled easily.
For solving the problems of the technologies described above, the present invention relates to a kind of instrument self-heated temperature adjusting module, comprise the first module contacting with thermal source and second module of joining with the first module, described thermal source pipeline that be described instrument measurement or approaching or equipment; Described the first module comprises the first surface fitting tightly with thermal source and the second surface contacting with pressure guiding pipe, described second surface arranges at least one semicircle first groove, the diameter of described the first groove is consistent with pressure guiding pipe diameter, described the first recess edge arranges semicircle the second groove, the diameter of described the second groove is consistent with the diameter of heat pipe, and the first module that two second surfaces are oppositely arranged is one group; The second module and the first module are joined and along the setting of pressure guiding pipe length direction, the surface that described the second module contacts with pressure guiding pipe arranges at least one semicircle the 3rd groove, the diameter of described the 3rd groove is consistent with pressure guiding pipe diameter, described the 3rd recess edge arranges circular the 4th groove, described the 4th diameter of groove and the diameter of heat pipe are consistent, and the second module that two groove surfaces are oppositely arranged is one group.
As a preferred embodiment of the present invention, described the second module comprises at least one group.Because heat pipe is some contact with contacting of thermal source, heat transfer efficiency is low, so set temperature adjusting module, the contact area of temperature adjusting module and thermal source and heat pipe can be carried out free adjustment.
As a preferred embodiment of the present invention, the surface relative with second surface of described the first module arranges groove, and the surface relative with groove surface of the second module arranges groove.Be convenient to, with iron wire etc., a pack module is fixed on to pressure guiding pipe periphery.
As a preferred embodiment of the present invention, two faces that the first module contacts with the second module arrange respectively voussoir and wedge-shaped slot, the surface of contact of two adjacent groups the second module arranges respectively voussoir and wedge-shaped slot, can carry out being connected or many groups of extensions of the second module of the first module and the second module.
As a preferred embodiment of the present invention, in the time of excess Temperature, can remove second half module of every group, conduct heat with one side of something; Can in the middle of module and heat pipe, install a heat-insulating cloth additional; Can also want module and equipment to install a heat-insulating cloth additional; As need are stopped using, mobile module a little, throws off module and heating equipment, does not carry out the transmission of heat.
As a preferred embodiment of the present invention, temperature adjusting module is copper, aluminium or its composition.
The invention has the beneficial effects as follows: the heat that the pipeline in utilizing heat pipe for thermal conductivity principle and working and equipment produce carries out the self-heated of instrument, wherein heat pipe is a kind of superconducting component of heat, it is the high heat transfer element of a kind of efficiency, the invention provides a set of temperature adjusting module capable of being combined contacting with heat pipe and thermal source (pipeline in work or equipment), by adjusting or combining, change the heat-conducting area of heat pipe heat-obtaining end and thermal source, thereby change the speed of heat input heat pipe, and equipment is simple, handled easily.
Brief description of the drawings
Fig. 1 is steam tracing work schematic diagram in prior art;
Fig. 2 is electric tracing work schematic diagram in prior art;
Fig. 3 is the work schematic diagram of self-heated temperature adjusting module in the embodiment of the present invention;
Fig. 4 is the end view drawing of one group of first or second module fastening in the embodiment of the present invention;
Fig. 5 is the structural representation of the first module with voussoir;
Fig. 6 is the structural representation of the second module with voussoir;
Fig. 7 is the structural representation of the second module with wedge-shaped slot.
Description of reference numerals
1-tested pipeline, 2-heat pipe, 3-pressure guiding pipe, the first module that 4-and thermal source fit tightly, 5-the second module, 6-measuring diaphragm, the voussoir in 7a-the first module, the voussoir in 7b-the second module, 8-wedge-shaped slot, the groove in 9a-the first module, the groove in 9b-the second module.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 3, taking the flowmeter instrument of measuring channel as example, temperature adjusting module 5 contacts with thermal source, and thermal source is tested pipeline 1, and temperature adjusting module is closely coated on heat pipe 2 peripheries, and the heat of tested pipeline 1 is passed to heat pipe 2 more efficiently.Temperature adjusting module is copper, aluminium or its composition.
During due to tested pipeline 1 in work, be carved with heat generation, enough instrument are incubated required, are unlikely to again to burn out electron device, so can serve as the thermal source of self-heated completely.
Instrument self-heated temperature adjusting module, comprise the first module 4 contacting with thermal source and second module 5 of joining with the first module, the first module 4 comprises the first surface fitting tightly with thermal source and the second surface contacting with pressure guiding pipe 3, second surface arranges at least one semicircle first groove, the diameter of the first groove is consistent with pressure guiding pipe 3 diameters, the first recess edge arranges semicircle the second groove, the diameter of the second groove is consistent with the diameter of heat pipe 2, and the first module 4 that two second surfaces are oppositely arranged is one group.The second module 5 and the first module 4 are joined and along pressure guiding pipe 3 length direction settings, the surface that the second module 5 contacts with pressure guiding pipe 3 arranges at least one semicircle the 3rd groove, the diameter of the 3rd groove is consistent with pressure guiding pipe 3 diameters, the 3rd recess edge arranges circular the 4th groove, the diameter of the 4th groove is consistent with the diameter of heat pipe 2, and the second module 5 that two groove surfaces are oppositely arranged is one group.
On-the-spot according to true form, make and cut accordingly formula heat transfer and adjusting module open.The end face of module and the form fit of heat source body, can fit tightly.Fitting area can calculate and determine according to heat transfer capacity.According to following three conditions, calculate heat pipe heating end and the required contact area of heat source body and setting range:
1, measure the required pipeline of heat, the body temperature of apparatus body of providing;
2, the length of pipeline hot according to required companion, material properties and actual holding temperature and thermal insulation area etc., calculate total heat dissipation capacity;
3, investigate maximum temperature and the minimum temperature of location, determine the radical of heat supply heat pipe.
The second module 5 comprises at least one group.Because heat pipe 2 is some contact with contacting of thermal source 1, heat transfer efficiency is low, so set temperature adjusting module, the contact area of temperature adjusting module and thermal source and heat pipe can be carried out free adjustment.
According to the required temperature of instrument and heat, can select one or more heat pipe separately or parallel companion's heat.The part that heat pipe 2 does not contact with temperature adjusting module is adiabatic heat-insulation sleeve pipe, prevents the thermal losses in heat transfer process.
Referring to Fig. 4-7, the surface relative with second surface of the first module 4 arranges groove 9a, and the surface relative with groove surface of the second module 5 arranges groove 9b.Be convenient to, with iron wire etc., a pack module is fixed on to pressure guiding pipe periphery.Two faces that the first module 4 contacts with the second module 5 arrange respectively voussoir 7a and wedge-shaped slot 8, the surface of contact of two adjacent groups the second module arranges respectively voussoir 7b and wedge-shaped slot 8, can carry out being connected or many groups of extensions of the second module 5 of the first module 4 and the second module 5.
Two pressure guiding pipes 3 record upper and lower two force value by measuring diaphragm 6, and pressure guiding pipe 3 is connected to flowmeter meter, then above-mentioned two force value are passed to instrument transmitter and carry out signal conversion, calculate the flow of proper preceding pipeline, and output digit signals.
In the time of excess Temperature, can remove second half module of every group, conduct heat with one side of something; Can in the middle of module and heat pipe, install a heat-insulating cloth additional; Can also want module and equipment to install a heat-insulating cloth additional; As need are stopped using, mobile module a little, throws off module and heating equipment, does not carry out the transmission of heat.
Before conventionally annual winter approached, opposite heat tube once checks with companion's hot temperature degree.Whether inspection method only need confirm to accompany the temperature of hot terminal normal, as heat pipe failure is changed this heat pipe.
Be more than preferred embodiments of the present invention, but protection scope of the present invention is not limited to this.Any those of ordinary skill in the art are in the disclosed technical scope of the present invention, and the conversion of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore protection scope of the present invention should be as the criterion with the protection domain that claim was limited.
Claims (9)
1. an instrument self-heated temperature adjusting module, is characterized in that: comprise the first module contacting with thermal source and second module of joining with the first module, described thermal source pipeline that be described instrument measurement or approaching or equipment; Described the first module comprises the first surface fitting tightly with thermal source and the second surface contacting with pressure guiding pipe, described second surface arranges at least one semicircle first groove, the diameter of described the first groove is consistent with pressure guiding pipe diameter, described the first recess edge arranges semicircle the second groove, the diameter of described the second groove is consistent with the diameter of heat pipe, and the first module that two second surfaces are oppositely arranged is one group; The second module and the first module are joined and along the setting of pressure guiding pipe length direction, the surface that described the second module contacts with pressure guiding pipe arranges at least one semicircle the 3rd groove, the diameter of described the 3rd groove is consistent with pressure guiding pipe diameter, described the 3rd recess edge arranges circular the 4th groove, described the 4th diameter of groove and the diameter of heat pipe are consistent, and the second module that two groove surfaces are oppositely arranged is one group.
2. a kind of instrument self-heated temperature adjusting module as claimed in claim 1, is characterized in that: described the second module comprises at least one group.
3. a kind of instrument self-heated temperature adjusting module as claimed in claim 2, is characterized in that: the surface relative with second surface of described the first module arranges groove.
4. a kind of instrument self-heated temperature adjusting module as claimed in claim 3, is characterized in that: the surface relative with groove surface of described the second module arranges groove.
5. a kind of instrument self-heated temperature adjusting module as claimed in claim 4, is characterized in that: two faces that described the first module contacts with the second module arrange respectively voussoir and wedge-shaped slot.
6. a kind of instrument self-heated temperature adjusting module as claimed in claim 5, is characterized in that: the surface of contact of two adjacent groups the second module arranges respectively voussoir and wedge-shaped slot.
7. a kind of instrument self-heated temperature adjusting module as claimed in claim 6, is characterized in that: between described heat pipe and temperature adjusting module, heat-insulating cloth is set.
8. a kind of instrument self-heated temperature adjusting module as claimed in claim 7, is characterized in that: between described temperature adjusting module and thermal source, heat-insulating cloth is set.
9. a kind of instrument self-heated temperature adjusting module as described in claim 1 to 8 any one, is characterized in that: described temperature adjusting module is copper, aluminium or its composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377621.1A CN104132682B (en) | 2014-08-04 | 2014-08-04 | Instrument self-heat-tracing temperature adjusting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377621.1A CN104132682B (en) | 2014-08-04 | 2014-08-04 | Instrument self-heat-tracing temperature adjusting module |
Publications (2)
| Publication Number | Publication Date |
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| CN104132682A true CN104132682A (en) | 2014-11-05 |
| CN104132682B CN104132682B (en) | 2017-01-11 |
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| CN201410377621.1A Active CN104132682B (en) | 2014-08-04 | 2014-08-04 | Instrument self-heat-tracing temperature adjusting module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990848A (en) * | 2019-03-04 | 2019-07-09 | 南京博沃科技发展有限公司 | A kind of reducing agent is the denitration spray ammonia piping flow monitoring device and its application of urea |
| CN110260083A (en) * | 2019-05-17 | 2019-09-20 | 沧州普嘉德建筑技术科技有限公司 | Non-energy-consumption instrument is anti-to congeal device |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109990848A (en) * | 2019-03-04 | 2019-07-09 | 南京博沃科技发展有限公司 | A kind of reducing agent is the denitration spray ammonia piping flow monitoring device and its application of urea |
| CN109990848B (en) * | 2019-03-04 | 2020-10-02 | 南京博沃科技发展有限公司 | Denitration ammonia injection pipeline flow monitoring device with urea as reducing agent and application thereof |
| CN110260083A (en) * | 2019-05-17 | 2019-09-20 | 沧州普嘉德建筑技术科技有限公司 | Non-energy-consumption instrument is anti-to congeal device |
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| CN104132682B (en) | 2017-01-11 |
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Effective date of registration: 20190704 Address after: 017400 Dugui Tara Town Industrial Park, Hangjin Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Andeli Chemical Co.,Ltd. Address before: 210000 No. 7 Yaojia Road, Yaohua Street, Qixia District, Nanjing City, Jiangsu Province, 16 Building 301, Shangcheng Scenic North Court Patentee before: Zhang Hanjun |
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Denomination of invention: A self heating temperature adjustment module for instruments Granted publication date: 20170111 Pledgee: Inner Mongolia Hangjin Rural Commercial Bank Co.,Ltd. Pledgor: Inner Mongolia Andeli Chemical Co.,Ltd. Registration number: Y2024980016373 |