CN102788423A - Air pre-heater - Google Patents
Air pre-heater Download PDFInfo
- Publication number
- CN102788423A CN102788423A CN2012102719049A CN201210271904A CN102788423A CN 102788423 A CN102788423 A CN 102788423A CN 2012102719049 A CN2012102719049 A CN 2012102719049A CN 201210271904 A CN201210271904 A CN 201210271904A CN 102788423 A CN102788423 A CN 102788423A
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- China
- Prior art keywords
- preheating chamber
- air
- blast pipe
- heating chamber
- heater
- 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.)
- Pending
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
An air pre-heater includes an air funnel, a pre-heating chamber and an exhaust pipe, wherein the pre-heating chamber is a hollow cavity structure with one side thereof communicated with the air funnel and the other side thereof communicated with the exhaust pipe; heating tubes are mounted on the inner wall of the pre-heating chamber; and an electronic control valve is mounted at the connection part of the pre-heating chamber and the exhaust pipe. The air pre-heater has the advantages of reasonable design, simple structure, simplicity and convenience in operation and the like.
Description
Technical fieldThe present invention relates to a kind of preheating device, especially a kind of gas preheating unit.
Background technologyIn commercial production, often need to use various high-temperature gases, so gas preheater is widely used.But present gas preheating unit cost is too high, structure is too complicated, is unfavorable for that people use.
Summary of the inventionThe purpose of this invention is to provide a kind of simple in structure, easy and simple to handle, safe and reliable air preheater.
The present invention includes air duct, preheating chamber and blast pipe, said preheating chamber is the cavity body structure, and a side is communicated with air duct, and opposite side and blast pipe are connected, and on the preheating chamber inwall, heating tube are installed; At preheating chamber and blast pipe junction electric control valve is installed.
During use, open air duct, the sealing electric control valve; Air is injected in the preheating chamber, connect the power supply of heating tube this moment, produce heat energy through the heating tube power consumption and improve the temperature in the preheating chamber; Thereby raising air themperature; After air themperature rose, the remote controlled switch of opening electric control valve of user was emitted high temperature air from blast pipe.
Compared with present technology, beneficial effect of the present invention is: reasonable in design, simple in structure, easy to operate and safe, can carry out warm-up operation to gas fast.
Description of drawingsFig. 1 is a structure diagram of the present invention.
Drawing reference numeral: 1 is that air duct, 2 is that preheating chamber, 3 is that blast pipe, 4 is that heating tube, 5 is electric control valve.
The specific embodimentIn structure diagram of the present invention shown in Figure 1, comprise air duct 1, preheating chamber 2 and blast pipe 3, said preheating chamber is the cavity body structure, and a side is communicated with air duct, and opposite side and blast pipe are connected, and heating tube 4 is installed on the preheating chamber inwall; At preheating chamber and blast pipe junction electric control valve 5 is installed.
Claims (1)
1. air preheater; Comprise air duct (1), preheating chamber (2) and blast pipe (3), it is characterized in that: said preheating chamber (2) is the cavity body structure, and a side is communicated with air duct (1); Opposite side and blast pipe (3) are connected, and on preheating chamber (2) inwall, heating tube (4) are installed; In preheating chamber (2) and blast pipe (3) junction electric control valve (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102719049A CN102788423A (en) | 2012-08-02 | 2012-08-02 | Air pre-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102719049A CN102788423A (en) | 2012-08-02 | 2012-08-02 | Air pre-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788423A true CN102788423A (en) | 2012-11-21 |
Family
ID=47153907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102719049A Pending CN102788423A (en) | 2012-08-02 | 2012-08-02 | Air pre-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788423A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232539A (en) * | 1996-10-02 | 1999-10-20 | Abb·空气预热器有限公司 | Variable sector plate quad sector air preheater |
| CN1238833A (en) * | 1996-11-22 | 1999-12-15 | Abb·空气预热器有限公司 | Air preheater heat transfer surface |
| CN2415331Y (en) * | 1999-08-14 | 2001-01-17 | 兰州金福乐食品有限公司 | Air preheater |
-
2012
- 2012-08-02 CN CN2012102719049A patent/CN102788423A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232539A (en) * | 1996-10-02 | 1999-10-20 | Abb·空气预热器有限公司 | Variable sector plate quad sector air preheater |
| CN1238833A (en) * | 1996-11-22 | 1999-12-15 | Abb·空气预热器有限公司 | Air preheater heat transfer surface |
| CN2415331Y (en) * | 1999-08-14 | 2001-01-17 | 兰州金福乐食品有限公司 | Air preheater |
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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: 20121121 |