CN103634951B - A kind of flame proof heater - Google Patents
A kind of flame proof heater Download PDFInfo
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- CN103634951B CN103634951B CN201310666761.6A CN201310666761A CN103634951B CN 103634951 B CN103634951 B CN 103634951B CN 201310666761 A CN201310666761 A CN 201310666761A CN 103634951 B CN103634951 B CN 103634951B
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- heating component
- heating
- electrochemical sensor
- thermocouple
- heat pipe
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Abstract
The present invention discloses a kind of flame proof heater, comprise heating controller, connecting line, heating component and electrochemical sensor, heating controller connects heating component by connecting line, heating component top is provided with electrochemical sensor, also comprise thermocouple, thermocouple is arranged on heating component inside, the temperature that heating controller feeds back according to thermocouple in heating component, judge whether to provide electric energy to heating tape in heating component, heat.Make to keep certain temperature near electrochemical sensor, electrochemical sensor detecting devices effectively can be detected toxic and harmful concentration, and report to the police.Judge whether accurately to need heating, economize on resources; Heating component is overall structure, rational in infrastructure; The deep thread structure of heat pipe inwall is advantageously in the transmission of heat; Adopt lock sleeve as link, more safe and reliable; Fuse adopts fuse wire, is the second layer guarantee of heater, prevents the generation of explosion accident.
Description
Technical field
The present invention relates to a kind of heater, particularly relate to a kind of flame proof heater.
Background technology
Current a lot of oil, chemical industry, in order to the safety of producing, all in installing gas leak detection instrument, in these detection instrument, part is had to use electrochemical sensor, especially toxic gas is detected, as H2S, C0 etc., electrochemical sensor device greatly, use the detecting devices of electrochemical sensor, have stable, reliable advantage, but also there is the shortcoming that is fatal, namely when ambient air temperature is lower, its detection deviation is larger, and during lower than 40 degrees below zero, even can all not have by point reaction, limit the application of electrochemical sensor detecting devices to a great extent.
Summary of the invention
The object of apparatus of the present invention overcomes electrochemical sensor detecting devices under low temperature conditions, to detect weak effect, the fatal defects even lost efficacy, and can create an adapt circumstance temperature, make it be more widely used to electrochemical sensor.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of flame proof heater that the present invention proposes, comprise heating controller, connecting line, heating component and electrochemical sensor, described heating controller connects described heating component by connecting line, described heating component top is provided with electrochemical sensor, also comprise thermocouple, it is inner that described thermocouple is arranged on described heating component, the temperature that heating controller feeds back according to thermocouple in heating component, judge whether to provide electric energy to heating tape in heating component, heat.Make to keep certain temperature near electrochemical sensor, electrochemical sensor detecting devices effectively can be detected toxic and harmful concentration, and report to the police.
In order to ensure the compactedness of heating component structure, aforesaid flame proof heater, described heating component comprises housing, thermocouple, heating tape, epoxy pouring sealant, heat pipe and fuse, described enclosure interior is provided with heat pipe, described heat pipe and described housing form cavity, are provided with fuse on the left of described cavity, and described heating tape is close to heat pipe and is arranged on the right side of cavity, described thermocouple is arranged on the right side of described cavity, arranges epoxy pouring sealant in described cavity.
Aforesaid flame proof heater, described heat pipe inwall is provided with screw thread, and the described depth of thread is 2-3mm; Adopt degree of depth helicitic texture, effectively increase thermocontact area, be conducive in the environment that heat is delivered to around electrochemical sensor.
Aforesaid flame proof heater, described heating component top is provided with adapter sleeve, and it is inner that described electrochemical sensor is arranged on described adapter sleeve, is connected between described adapter sleeve with described heating component by lock sleeve; When tightening, heating component is without the need to rotating, the problem that the connecting line avoiding heating component and heating controller is wound around.
Described heating controller and thermocouple, heating tape, heat pipe form temperature control system, ensure the ambient temperature around electrochemical sensor.
Aforesaid flame proof heater, described fuse is fuse wire; Ensure when temperature control system lost efficacy, in explosion-proof deathtrap, when heating tape is heated to uniform temperature, fuse wire fuses, and stops heating, ensures safety.
By technique scheme, flame proof heater of the present invention at least has following advantages:
Flame proof heater of the present invention, by arranging thermocouple, judging whether accurately to need heating, economizing on resources; Heating component is overall structure, rational in infrastructure; The deep thread structure of heat pipe inwall is advantageously in the transmission of heat; Adopt lock sleeve as link, the winding of connecting line can not be caused, more safe and reliable; Fuse adopts fuse wire, is the second layer guarantee of heater, prevents the generation of explosion accident.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of flame proof heater of the present invention;
Reference numeral implication: 1, heating controller; 2, connecting line; 3, housing; 4, thermocouple; 5, heating tape; 6, epoxy pouring sealant; 7, heat pipe; 8, electrochemical sensor; 9, adapter sleeve; 10, lock sleeve; 11 fuses; 12 heating components.
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment of the present invention is described in detail as follows.
Flame proof heater schematic diagram of the present invention as shown in Figure 1, comprise heating controller 1, connecting line 2, heating component 12 and electrochemical sensor 8, heating controller 1 connects heating component 12 by connecting line 2, and wherein heating component 12 top is provided with electrochemical sensor 8.
Heating component 12 comprises housing 3, thermocouple 4, heating tape 5, epoxy pouring sealant 6, heat pipe 7 and fuse 11, housing 3 inside is provided with heat pipe 7, heat pipe 7 and housing 3 form cavity, fuse 11 is provided with on the left of cavity, heating tape 5 is close to heat pipe 7 and is arranged on the right side of cavity, and thermocouple 4 is arranged on the right side of cavity, arranges epoxy pouring sealant 6 in cavity, by filling for epoxy pouring sealant 6 enter between housing 3 and heat pipe 7, make it into as a whole heating component 12.Heat pipe 7 inside pipe wall adopts degree of depth helicitic texture, effectively increases thermocontact area, is conducive in the environment that heat is delivered to around electrochemical sensor 8.
Heating component 12 top is provided with adapter sleeve 9, it is inner that electrochemical sensor 8 is arranged on adapter sleeve 9, is connected, when tightening between adapter sleeve 9 with heating component 12 by lock sleeve 10, heating component 12 is without the need to rotating, and such heating component 12 would not be wound around with the connecting line 2 of heating controller 1.
Heating controller 1 and thermocouple 4, heating tape 5, heat pipe 7 form temperature control system, ensure that electrochemical sensor 8 ambient temperature is suitable and run,
Fuse wire ensures once when temperature control system lost efficacy, and when ensureing it heating tape 5 is heated to uniform temperature in explosion-proof deathtrap, fuse wire fuses, and stops heating, ensures safety.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a flame proof heater, comprise heating controller (1), connecting line (2), heating component (12) and electrochemical sensor (8), described heating controller (1) connects described heating component (12) by connecting line (2), described heating component (12) top is provided with electrochemical sensor (8), it is characterized in that: also comprise thermocouple (4), it is inner that described thermocouple (4) is arranged on described heating component (12), described heating component (12) comprises housing (3), thermocouple (4), heating tape (5), epoxy pouring sealant (6), heat pipe (7) and fuse (11), described housing (3) inside is provided with heat pipe (7), described heat pipe (7) and described housing (3) form cavity, fuse (11) is provided with on the left of described cavity, described heating tape (5) is close to heat pipe (7) and is arranged on the right side of cavity, described thermocouple (4) is arranged on the right side of described cavity, epoxy pouring sealant (6) is set in described cavity.
2. flame proof heater according to claim 1, is characterized in that: described heat pipe (7) inwall is provided with screw thread, and the described depth of thread is 2-3mm.
3. flame proof heater according to claim 1, it is characterized in that: described heating component (12) top is provided with adapter sleeve (9), it is inner that described electrochemical sensor (8) is arranged on described adapter sleeve (9), is connected between described adapter sleeve (9) with described heating component (12) by lock sleeve (10).
4. flame proof heater according to claim 1, is characterized in that: described fuse (11) is fuse wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310666761.6A CN103634951B (en) | 2013-12-10 | 2013-12-10 | A kind of flame proof heater |
Applications Claiming Priority (1)
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CN201310666761.6A CN103634951B (en) | 2013-12-10 | 2013-12-10 | A kind of flame proof heater |
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CN103634951A CN103634951A (en) | 2014-03-12 |
CN103634951B true CN103634951B (en) | 2016-02-03 |
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CN201310666761.6A Active CN103634951B (en) | 2013-12-10 | 2013-12-10 | A kind of flame proof heater |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86106172A (en) * | 1985-09-09 | 1987-06-03 | 索洛克斯科公司 | Gas detector in the air-flow |
CN1084970A (en) * | 1992-09-29 | 1994-04-06 | 李世军 | Explosion insulation burnable gas sensor |
CN101105261A (en) * | 2006-07-13 | 2008-01-16 | 重庆川东阀门制造有限公司 | Ice block free high pressure difference gas pressure regulator |
CN101492114A (en) * | 2009-03-06 | 2009-07-29 | 南阳市一通防爆电气有限公司 | Energy-saving explosion-proof electric heater for pot |
CN101738426A (en) * | 2008-11-06 | 2010-06-16 | 日本特殊陶业株式会社 | Apparatus and process for gas sensor control |
CN101825566A (en) * | 2010-03-24 | 2010-09-08 | 郑州炜盛电子科技有限公司 | High resolution infrared gas sensor |
CN203590480U (en) * | 2013-12-10 | 2014-05-07 | 无锡格林通安全装备有限公司 | Explosion-proof heating device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2745067Y (en) * | 2004-09-27 | 2005-12-07 | 东北电力学院 | Online monitoring device for exhaust steam moisture of steam turbine |
-
2013
- 2013-12-10 CN CN201310666761.6A patent/CN103634951B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86106172A (en) * | 1985-09-09 | 1987-06-03 | 索洛克斯科公司 | Gas detector in the air-flow |
CN1084970A (en) * | 1992-09-29 | 1994-04-06 | 李世军 | Explosion insulation burnable gas sensor |
CN101105261A (en) * | 2006-07-13 | 2008-01-16 | 重庆川东阀门制造有限公司 | Ice block free high pressure difference gas pressure regulator |
CN101738426A (en) * | 2008-11-06 | 2010-06-16 | 日本特殊陶业株式会社 | Apparatus and process for gas sensor control |
CN101492114A (en) * | 2009-03-06 | 2009-07-29 | 南阳市一通防爆电气有限公司 | Energy-saving explosion-proof electric heater for pot |
CN101825566A (en) * | 2010-03-24 | 2010-09-08 | 郑州炜盛电子科技有限公司 | High resolution infrared gas sensor |
CN203590480U (en) * | 2013-12-10 | 2014-05-07 | 无锡格林通安全装备有限公司 | Explosion-proof heating device |
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CN103634951A (en) | 2014-03-12 |
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