CN102538188A - Air electric heater - Google Patents
Air electric heater Download PDFInfo
- Publication number
- CN102538188A CN102538188A CN2012100470224A CN201210047022A CN102538188A CN 102538188 A CN102538188 A CN 102538188A CN 2012100470224 A CN2012100470224 A CN 2012100470224A CN 201210047022 A CN201210047022 A CN 201210047022A CN 102538188 A CN102538188 A CN 102538188A
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- China
- Prior art keywords
- electrical heating
- electric heater
- heating
- air
- heating core
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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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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The invention relates to electrical heating devices, particularly to an air electric heater used for heating air and heating. The air electric heater includes a plurality of electrical heating cores arranged side by side, heat-insulating areas, and air circulation areas arranged between the electrical heating cores and the heat-insulating areas, wherein each electrical heating core is formed by a plurality of electric heating tubes and fixed by a connecting bolt; a junction box and temperature measuring points are connected with the end part of each electrical heating core; and a bonding hole is formed in the junction box. The air electric heater provided by the invention has the benefits that the temperature measuring points arranged at the end parts of the electrical heating cores are used for e monitoring the temperature of the electric heater in real time and preventing the electric heater from being damaged by overheating; and the plurality of electrical heating cores arranged side by side improve the heating power of the air electric heater and improve the heating effect to an excellent degree.
Description
Technical field
The present invention relates to electric heater unit, specifically is a kind of be used for adding hot-air and warm electric airheater of system.
Background technology
Usually; The circulation heater that the heating of industry gaseous medium is selected for use; Its basic structure and operation principle are electric heating tubes; The gaseous 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.Often heating power is limited for single electrical heating core simultaneously, and when being applied to air heat, the warm effect of system is good inadequately.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of electric heater temperature regime of monitoring to avoid it to cross cause thermal damage, the good electric airheater of heats.
To achieve these goals, the technical scheme that the present invention adopted is: electric airheater is characterized in that: comprise some side by side electrical heating core, heat preservation zone, be located at the circulation of air district between electrical heating core and heat preservation zone; Described electrical heating core is made up of some electric heating tubes, is fixed by connecting bolt.
Aforesaid electric airheater, described electrical heating core end connects terminal box and point for measuring temperature, and terminal box is provided with wiring hole.
Beneficial effect of the present invention: utilize the point for measuring temperature be arranged at electrical heating core end, monitor the temperature of electric heater in real time, prevent that electric heater from crossing cause thermal damage; Some electrical heating cores arranged side by side are set, have improved the heating power of electric airheater, heats is good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein, 1 electrical heating core, 2 circulation of air districts, 3 heat preservation zone, 4 connecting bolts, 5 terminal boxes, 6 wiring holes, 7 points for measuring temperature.
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, electric airheater is characterized in that: comprise some side by side electrical heating core 1, heat preservation zone 3, be located at the circulation of air district 2 of 3 of electrical heating core 1 and heat preservation zone; Described electrical heating core 1 is made up of some electric heating tubes, and is fixing by connecting bolt 4.
Aforesaid electric airheater, described electrical heating core 1 end connects terminal box 5 and point for measuring temperature 7, and terminal box 5 is provided with wiring hole 6.
Utilization is arranged at the point for measuring temperature 7 of electrical heating core 1 end, monitors the temperature of electric heater in real time, prevents that electric heater from crossing cause thermal damage; Some electrical heating cores 1 arranged side by side are set, have improved the heating power of electric airheater, heats is good.
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 (2)
1. electric airheater is characterized in that: comprise some side by side electrical heating core, heat preservation zone, be located at the circulation of air district between electrical heating core and heat preservation zone; Described electrical heating core is made up of some electric heating tubes, is fixed by connecting bolt.
2. electric airheater according to claim 1 is characterized in that: described electrical heating core end connects terminal box and point for measuring temperature, and terminal box is provided with wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100470224A CN102538188A (en) | 2012-02-28 | 2012-02-28 | Air electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100470224A CN102538188A (en) | 2012-02-28 | 2012-02-28 | Air electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102538188A true CN102538188A (en) | 2012-07-04 |
Family
ID=46345730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100470224A Pending CN102538188A (en) | 2012-02-28 | 2012-02-28 | Air electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102538188A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901149Y (en) * | 2006-05-19 | 2007-05-16 | 镇江裕太防爆电加热器有限公司 | Energy saving type anti-explosion electric heater |
| KR20100053281A (en) * | 2008-11-12 | 2010-05-20 | 이상철 | An electric heater of natural air convection type |
| CN201497166U (en) * | 2009-08-28 | 2010-06-02 | 镇江东方电热有限公司(中外合资) | Electric heater |
| CN202547072U (en) * | 2012-02-28 | 2012-11-21 | 苏州苏海亚电气有限公司 | Electric air heater |
-
2012
- 2012-02-28 CN CN2012100470224A patent/CN102538188A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901149Y (en) * | 2006-05-19 | 2007-05-16 | 镇江裕太防爆电加热器有限公司 | Energy saving type anti-explosion electric heater |
| KR20100053281A (en) * | 2008-11-12 | 2010-05-20 | 이상철 | An electric heater of natural air convection type |
| CN201497166U (en) * | 2009-08-28 | 2010-06-02 | 镇江东方电热有限公司(中外合资) | Electric heater |
| CN202547072U (en) * | 2012-02-28 | 2012-11-21 | 苏州苏海亚电气有限公司 | Electric air 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 |