CN102538215A - Temperature control device of electric heater - Google Patents
Temperature control device of electric heater Download PDFInfo
- Publication number
- CN102538215A CN102538215A CN2012100470474A CN201210047047A CN102538215A CN 102538215 A CN102538215 A CN 102538215A CN 2012100470474 A CN2012100470474 A CN 2012100470474A CN 201210047047 A CN201210047047 A CN 201210047047A CN 102538215 A CN102538215 A CN 102538215A
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- China
- Prior art keywords
- electric heater
- temperature control
- temperature
- control device
- electric
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- 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.)
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- Control Of Resistance Heating (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to an electric heating device, and particularly relates to a temperature control device of an electric heater. The temperature control device comprises multiple electrical heating pipes which are parallelly arranged, and medium channels which are formed adjacent electrical heating pipes. The temperature control device is characterized by further comprising temperature-sensing points positioned at four ends of the electric heater which is composed of the electrical heating pipes, wherein the temperature-sensing points are composed of thermometers, and the end part of the electric heater is provided with a wiring device. The temperature control device provided by the invention has the beneficial effects that the temperature control devices, namely the temperature-sensing points are arranged on the four ends of the electric heater, the temperature regime of a whole electric heating pipe region is detected, thereby preventing the electrical heater from be damaged due to blockage and superheating.
Description
Technical field
The present invention relates to electric heater unit, specifically is a kind of attemperating unit of electric heater.
Background technology
Usually; The circulation heater that the heating of industry gaseous state, liquid medium is selected for use; Its basic structure and operation principle are a plurality of electric heating tubes that are arranged in parallel; Gaseous state or the liquid medium that contains solid particulate matter is through electric heater and when heating, and solid particulate matter usually is deposited on electric heater, this moment deposition site because can't dispel the heat, accumulation of heat is prone to cause electric heating tube to damage.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of and detect the temperature regime in whole electric heating tube zone, the electric heater of longer service life through the temperature controller around being located at.
To achieve these goals; The technical scheme that the present invention adopted is: the attemperating unit of electric heater; Comprise the many electric heating tubes that are arranged in parallel, be formed at the medium channel between adjacent electric heating tube; It is characterized in that: also comprise the point for measuring temperature of four ends of the electric heater that is positioned at the electric heating tube formation, described point for measuring temperature is made up of thermometer, and the end of electric heater also is provided with termination.
Beneficial effect of the present invention: through being arranged at the temperature controller-point for measuring temperature of electric heater four ends, detect the temperature regime in whole electric heating tube zone, prevent that electric heater is because of stopping up overheated the damage.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein, 1 electric heating tube, 2 points for measuring temperature, 3 terminations, 4 medium channels.
The specific embodiment
Fig. 1 is the preferred embodiments of the present invention, below in conjunction with accompanying drawing the present invention is further described.
According to Fig. 1; The attemperating unit of electric heater; Comprise the many electric heating tubes that are arranged in parallel 1, be formed at the medium channel 4 of 1 of adjacent electric heating tube; It is characterized in that: also comprise the point for measuring temperature 2 of four ends that are positioned at the electric heater that electric heating tube 1 constitutes, described point for measuring temperature 2 is made up of thermometer, and the end of electric heater also is provided with termination 3.
Through being arranged at the temperature controller-point for measuring temperature 2 of electric heater four ends, detect the temperature regime in whole electric heating tube zone, prevent that electric heater is because of stopping up overheated the damage.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop on protection scope of the present invention.
Claims (1)
1. the attemperating unit of electric heater; Comprise the many electric heating tubes that are arranged in parallel, be formed at the medium channel between adjacent electric heating tube; It is characterized in that: the point for measuring temperature that also comprises four ends of the electric heater that is positioned at the electric heating tube formation; Described point for measuring temperature is made up of thermometer, and the end of electric heater also is provided with termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100470474A CN102538215A (en) | 2012-02-28 | 2012-02-28 | Temperature control device of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100470474A CN102538215A (en) | 2012-02-28 | 2012-02-28 | Temperature control device of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102538215A true CN102538215A (en) | 2012-07-04 |
Family
ID=46345757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100470474A Pending CN102538215A (en) | 2012-02-28 | 2012-02-28 | Temperature control device of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102538215A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370261A (en) * | 1999-06-16 | 2002-09-18 | 戴维·塞兹 | Fluid heating and control system |
| CN101060803A (en) * | 2004-09-13 | 2007-10-24 | 雀巢技术公司 | Device and method for heating a liquid |
| US20110150440A1 (en) * | 2009-12-17 | 2011-06-23 | Lord Ltd. Lp | Dual wall axial flow electric heater for leak sensitive applications |
| US20110236004A1 (en) * | 2005-05-04 | 2011-09-29 | Isi Technology, Llc | Liquid heater with temperature control |
| CN202547103U (en) * | 2012-02-28 | 2012-11-21 | 苏州苏海亚电气有限公司 | Temperature control device of electric heater |
-
2012
- 2012-02-28 CN CN2012100470474A patent/CN102538215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370261A (en) * | 1999-06-16 | 2002-09-18 | 戴维·塞兹 | Fluid heating and control system |
| CN101060803A (en) * | 2004-09-13 | 2007-10-24 | 雀巢技术公司 | Device and method for heating a liquid |
| US20110236004A1 (en) * | 2005-05-04 | 2011-09-29 | Isi Technology, Llc | Liquid heater with temperature control |
| US20110150440A1 (en) * | 2009-12-17 | 2011-06-23 | Lord Ltd. Lp | Dual wall axial flow electric heater for leak sensitive applications |
| CN202547103U (en) * | 2012-02-28 | 2012-11-21 | 苏州苏海亚电气有限公司 | Temperature control device of electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |