CN2549418Y - Explosionproof device of heating furnace - Google Patents
Explosionproof device of heating furnace Download PDFInfo
- Publication number
- CN2549418Y CN2549418Y CN 02232284 CN02232284U CN2549418Y CN 2549418 Y CN2549418 Y CN 2549418Y CN 02232284 CN02232284 CN 02232284 CN 02232284 U CN02232284 U CN 02232284U CN 2549418 Y CN2549418 Y CN 2549418Y
- Authority
- CN
- China
- Prior art keywords
- heating furnace
- burning chamber
- combustion chamber
- connecting tube
- explosion
- 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.)
- Expired - Fee Related
Links
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to an explosion proof device of heating furnace. One side of the shell is provided with a burner. The shell is internally provided with a burning chamber and a tube type heating surface. The burning chamber is connected with a connecting tube, and one end of the connecting tube is communicated with the burning chamber, while the other end of the connecting tube is positioned below the liquid level of an open liquid tank. When the inner burning chamber of the heating furnace deflagrates, a huge instant pressure is released to the open liquid tank through the connecting tube, and the liquid medium diverges, so that the pressure inside the burning chamber is decreased quickly, thereby protecting the device and avoiding human body injuring accidents.
Description
Technical field
The utility model relates to the explosion-proof burning device of explosion-proof burning device, particularly heating furnace.
Background technology
Heating furnace is mainly used in suitability for industrialized production the heating to gas mediums such as fluid media (medium)s such as water, oil, organic matter, inorganic matter and liquid vapour mixture, natural gases.Common heating furnace is not tight at combustion chamber sealing; or fuel combustion is when insufficient; can be full of combustible gas mixture in the truce state lower combustion chamber, if ignition trigger heating furnace at this moment, detonation can take place in admixture of gas; because of the space in combustion chamber and the flue limited; produce very big instantaneous pressure during detonation and discharge nowhere, will cause the damage of equipment, when serious; burner breaks away from body of heater under pressure and flies out, damage of generation equipment and personnel casualty accidents.
Summary of the invention
The purpose of this utility model provides the explosion-proof burning device of a kind of heating furnace, eliminates the equipment damage and the accidental wound people incident that cause when reaching flue generation detonation in the heating furnace combustion chamber.
Technical scheme is:
The explosion-proof burning device of a kind of heating furnace, housing one side is established burner, is provided with combustion chamber, tubular type heating surface in the housing.Be connected to tube connector on the combustion chamber, tube connector one end communicates with inside, combustion chamber, and the other end is positioned under the liquid level of opening reservoir.
When heating furnace combustion chamber and flue generation detonation, huge instantaneous pressure is discharged in the opening reservoir along tube connector, and liquid medium is dispersed, and internal pressure of combustion chamber is descended rapidly, thereby has protected equipment, avoids the generation of accidental wound people incident.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, explosion-proof burning device housing 1 one sides of this heating furnace are established burner 2, are provided with combustion chamber 3, tubular type heating surface 4 in the housing 1.Be connected to tube connector 6 on the combustion chamber 3, tube connector 6 one ends communicate with 3 inside, combustion chamber, and the other end is positioned under the liquid level of the uncovered reservoir 5 that communicates with atmosphere.
When detonation took place in combustion chamber 3, huge instantaneous pressure was discharged in the opening reservoir 5 along tube connector 6, and liquid medium is dispersed, thereby internal pressure of combustion chamber is descended rapidly.
Claims (2)
1. explosion-proof burning device of heating furnace, housing (1) one side is established burner (2), be provided with combustion chamber (3), tubular type heating surface (4) in the housing (1), it is characterized in that being connected on the combustion chamber (3) tube connector (6), tube connector (6) one ends communicate with inside, combustion chamber (3), and the other end is positioned under the liquid level of opening reservoir (5).
2. the explosion-proof burning device of heating furnace as claimed in claim 1 is characterized in that the uncovered reservoir of reservoir (5) for communicating with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232284 CN2549418Y (en) | 2002-04-17 | 2002-04-17 | Explosionproof device of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232284 CN2549418Y (en) | 2002-04-17 | 2002-04-17 | Explosionproof device of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549418Y true CN2549418Y (en) | 2003-05-07 |
Family
ID=33707730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02232284 Expired - Fee Related CN2549418Y (en) | 2002-04-17 | 2002-04-17 | Explosionproof device of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549418Y (en) |
-
2002
- 2002-04-17 CN CN 02232284 patent/CN2549418Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |