CN201740065U - Gas furnace - Google Patents
Gas furnace Download PDFInfo
- Publication number
- CN201740065U CN201740065U CN2010202833106U CN201020283310U CN201740065U CN 201740065 U CN201740065 U CN 201740065U CN 2010202833106 U CN2010202833106 U CN 2010202833106U CN 201020283310 U CN201020283310 U CN 201020283310U CN 201740065 U CN201740065 U CN 201740065U
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- CN
- China
- Prior art keywords
- gas
- pipe
- combustion
- main
- flange
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a gas furnace. The technical scheme adopted is that a tinder cap is disposed at the center of a combustion disk which is connected with a reflection step-type gas mixing cylinder, the other end of the reflection step-type gas mixing cylinder is connected with a secondary gas mixing pipe, the other end of the secondary gas mixing pipe is connected with a primary gas mixing pipe via a tinder flange which is provided with a tinder gas hole in connection with a tinder gas pipe, the other end of the tinder gas pipe is arranged at a lower end of the tinder cap, a lower end of the primary gas mixing pipe is connected with a main gas flange which is provided with a main gas hole in connection with a main gas pipe, the other end of the main gas pipe is disposed in the primary gas mixing pipe, and the main gas flange is connected with a wind fairing. The gas furnace of the utility model achieves the complete gas combustion with high gas utilization rate which, shown by practice, reaches over 98%, and reduces the discharge of carbon monoxide and other harmful gas due to the complete gas combustion.
Description
Technical field
The utility model relates to a kind of gas combustion apparatus, and relating to a kind of combustion gas particularly can well-mixed in advance gas furnace before burning.
Background technology
At present in back kitchens such as a lot of large-scale dining rooms and restaurants, all adopt gas furnace, existing gas furnace mostly is that gas pipeline directly is connected with burner, so in use, because combustion gas does not just fully mix directly burning with air, it is insufficient therefore to burn, the combustion gas utilization rate is low, most of combustion gas does not thoroughly directly enter atmosphere through burning or burning, therefore causes the waste of the energy, and discharges a large amount of pernicious gases.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of sufficient combustion, and combustion gas utilization rate height reduces the gas furnace of noxious gas emission to greatest extent.
To achieve these goals, the technical solution adopted in the utility model is: a kind of gas furnace, it is characterized in that: the kindling material cap places the central authorities of tray for combustion, tray for combustion mixes cylinder with the reflective steps formula and is connected, the other end that the reflective steps formula is mixed cylinder is connected with the secondary gas mixing pipe, the other end of secondary gas mixing pipe is connected with the one-level gas mixing pipe by the kindling material flange, the kindling material flange is provided with the kindling material fuel gas hole, the kindling material fuel gas hole is connected with the kindling material Gas Pipe, the other end of kindling material Gas Pipe places the lower end of kindling material cap, one-level gas mixing pipe lower end connects main combustion gas flange, main combustion gas flange is provided with main fuel gas hole, main fuel gas hole is connected with main combustible pipe, and the other end of main combustible pipe places in the one-level gas mixing pipe, and main combustion gas flange is connected with tuyere.
Described gas furnace is characterized in that: main combustible pipe is provided with gas nozzle.
Described gas furnace is characterized in that: described tray for combustion is provided with internal combustion ring and outer fire ring, and internal combustion ring and outer fire ring are provided with burner port.
Described gas furnace is characterized in that: described tray for combustion is provided with internal combustion ring and some outer burning devices, and internal combustion ring and outer burning device are provided with burner port.
Burner port adopts the two-way angle at the elevation angle and oblique angle, makes that being parabolic shape from the flame of burner port ejection burns.
The beneficial effects of the utility model are: the delivery of fuel gas in the one-level gas mixing pipe by main fuel gas hole and main combustible pipe, tuyere is carried air in the one-level gas mixing pipe simultaneously, make air and combustion gas premix in the one-level gas mixing pipe, rising along with air-flow, carrying out mid-term in the secondary gas mixing pipe mixes, arriving the reflective steps formula mixes in the cylinder, the pressure of wind-force upwards and combustion gas arrives the tray for combustion bottom and produces downward reaction force, make air and combustion gas in mixing cylinder, fully mix, again by burner port ejection, burning.Therefore fuel gas buring is thorough, and the combustion gas utilization rate improves, and reaches more than 98% through putting into practice the combustion gas utilization rate, because combustion gas is fully burnt, has reduced discharge of harmful gases such as carbon monoxide.
The utility model is applicable to natural gas, liquefied petroleum gas, artificial coal gas, biological system gas (biogas).
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1
Fig. 2 is the front view of Fig. 1
Fig. 3 is the A-A cutaway view of Fig. 2
Fig. 4 is the overall structure schematic diagram of the utility model embodiment 2
The specific embodiment
A kind of gas furnace: kindling material cap (1) places the central authorities of tray for combustion (2), tray for combustion (2) mixes cylinder (3) with the reflective steps formula and is structure as a whole, the other end that the reflective steps formula is mixed cylinder (3) is connected with secondary gas mixing pipe (4), the other end of secondary gas mixing pipe (4) is connected with one-level gas mixing pipe (6) by kindling material flange (5), kindling material flange (5) is provided with kindling material fuel gas hole (51), kindling material fuel gas hole (51) is connected with kindling material Gas Pipe (9), the other end of kindling material Gas Pipe (9) places the lower end of kindling material cap (1), one-level gas mixing pipe (6) lower end connects main combustion gas flange (7), main combustion gas flange (7) is provided with main fuel gas hole (71), main fuel gas hole (71) is connected with main combustible pipe (10), the other end of main combustible pipe (10) places in the one-level gas mixing pipe (6), and main combustion gas flange (7) is connected with tuyere (8).
Main combustible pipe (10) is provided with 12 hole gas nozzles (11).
Tray for combustion (2) is provided with internal combustion ring (22) and outer fire ring (21), and internal combustion ring (22) and outer fire ring (21) are provided with 48 burner ports (23).
A kind of gas furnace: by kindling material cap (1), tray for combustion (2), the reflective steps formula is mixed cylinder (3), secondary gas mixing pipe (4), kindling material flange (5), one-level gas mixing pipe (6), main combustion gas flange (7), tuyere (8), kindling material Gas Pipe (9) and main combustible pipe (10) constitute.
Other structure is identical with embodiment 1, and difference is the structure of tray for combustion (2).
Tray for combustion (2) is provided with internal combustion ring (22) and 6 outer burning devices (24), and internal combustion ring (22) and outer burning device (24) are provided with burner port (23).
Claims (4)
1. gas furnace, it is characterized in that: kindling material cap (1) places the central authorities of tray for combustion (2), tray for combustion (2) mixes cylinder (3) with the reflective steps formula and is connected, the other end that the reflective steps formula is mixed cylinder (3) is connected with secondary gas mixing pipe (4), the other end of secondary gas mixing pipe (4) is connected with one-level gas mixing pipe (6) by kindling material flange (5), kindling material flange (5) is provided with kindling material fuel gas hole (51), kindling material fuel gas hole (51) is connected with kindling material Gas Pipe (9), the other end of kindling material Gas Pipe (9) places the lower end of kindling material cap (1), one-level gas mixing pipe (6) lower end connects main combustion gas flange (7), main combustion gas flange (7) is provided with main fuel gas hole (71), main fuel gas hole (71) is connected with main combustible pipe (10), the other end of main combustible pipe (10) places in the one-level gas mixing pipe (6), and main combustion gas flange (7) is connected with tuyere (8).
2. according to the described gas furnace of claim 1, it is characterized in that: main combustible pipe (10) is provided with gas nozzle (11).
3. according to the described gas furnace of claim 1, it is characterized in that: described tray for combustion (2) is provided with internal combustion ring (22) and outer fire ring (21), and internal combustion ring (22) and outer fire ring (21) are provided with burner port (23).
4. according to the described gas furnace of claim 1, it is characterized in that: described tray for combustion (2) is provided with internal combustion ring (22) and some outer burning devices (24), and internal combustion ring (22) and outer burning device (24) are provided with burner port (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202833106U CN201740065U (en) | 2010-08-06 | 2010-08-06 | Gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202833106U CN201740065U (en) | 2010-08-06 | 2010-08-06 | Gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740065U true CN201740065U (en) | 2011-02-09 |
Family
ID=43555340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202833106U Expired - Fee Related CN201740065U (en) | 2010-08-06 | 2010-08-06 | Gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225021A (en) * | 2016-08-31 | 2016-12-14 | 程金富 | The energy-saving stove of ember recycling function is had concurrently with negative pressure nozzle |
| CN106247331A (en) * | 2016-08-31 | 2016-12-21 | 程金富 | The energy-saving stove burner of automatic drainage function is had concurrently with negative pressure nozzle |
-
2010
- 2010-08-06 CN CN2010202833106U patent/CN201740065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225021A (en) * | 2016-08-31 | 2016-12-14 | 程金富 | The energy-saving stove of ember recycling function is had concurrently with negative pressure nozzle |
| CN106247331A (en) * | 2016-08-31 | 2016-12-21 | 程金富 | The energy-saving stove burner of automatic drainage function is had concurrently with negative pressure nozzle |
| CN106247331B (en) * | 2016-08-31 | 2019-07-30 | 程金富 | The energy-saving stove burner of automatic drainage function is had both with negative pressure nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130806 |