CN102009755A - Gas heat film machine - Google Patents
Gas heat film machine Download PDFInfo
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- CN102009755A CN102009755A CN 201010285836 CN201010285836A CN102009755A CN 102009755 A CN102009755 A CN 102009755A CN 201010285836 CN201010285836 CN 201010285836 CN 201010285836 A CN201010285836 A CN 201010285836A CN 102009755 A CN102009755 A CN 102009755A
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- gas
- combustion
- venturi tube
- hotting mask
- mask machine
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Abstract
The invention discloses a gas heat film machine, comprising an oven of an electric heat film machine. A heating device of the oven is a gas burner; the gas burner comprises a gas spraying pipe, a Venturi pipe and a heat conduction pipe; the spraying nozzle of the gas spraying pipe is arranged at a gas inlet of a mixed burning section of the Venturi pipe; the heat conduction pipe communicated with a gas outlet of a stable burning section of the Venturi pipe is divided into one path or a plurality of paths circular air passages connected with the oven; a gas control valve is arranged on the gas spraying pipe; and an anti-flaming net is installed on the connection position between the heat conduction pipe and the gas outlet of the stable burning section of the Venturi pipe. The gas heat film machine uses methane as the heat source of the heat film machine, thereby saving electric energy and reducing the cost; the gas heat film machine uses a series measures for ensuring the burning quality and safe and reliable operation.
Description
(1) technical field:
The present invention relates to the hotting mask machine, be specially the combustion gas hotting mask machine of a kind of fuel gas buring as thermal source.
(2) background technology:
Continuous adjustment along with domestic beverage, drinks industry product structure, with the beer industry is example, the beer production of plastic hot shrink-film package is more and more, and this structural adjustment has reduced the Packing Fee of traditional beer plastic box, has great meaning to reducing the production and consumption cost.The equipment of plastic hot shrink-film package beer is mainly the Electric radiant Heating Film machine that uses electric energy, compare with the traditional beer packing, its blemish in an otherwise perfect thing is to consume a large amount of electric energy more, and in China of power tense, energy-saving and emission-reduction are novel economizer development models that country advocates, therefore be necessary that the heat energy that solves the Electric radiant Heating Film machine produces pattern, saves energy, cost-cutting.
(3) summary of the invention:
The purpose of this invention is to provide a kind of combustion gas hotting mask machine, solved delivery deficiency in the production process of plastic hot shrink-film package product, problem that electric cost is high.
Can realize the combustion gas hotting mask machine of above-mentioned purpose, the baking oven that keeps former Electric radiant Heating Film machine, the former electric heating apparatus of different is baking oven has changed gas burner into, this gas burner mainly is made of exhaust gas nozzle, Venturi tube (comprise and mix combustion section, accelerating sections and steady combustion section) and heat pipe, the nozzle of exhaust gas nozzle is located at the mixed combustion section admission port place of Venturi tube, and heat pipe is communicated with the circulation air path connection of back branch one or more and baking oven with the steady combustion section air extractor duct of Venturi tube.
The principle of work of described Venturi tube: combustion gas is lighted at the nozzle place of exhaust gas nozzle, and flame carries blast injection and goes into contraction-like mixed combustion section, and the steady combustion section economic combustion that enters the expansion shape behind accelerating sections fast produces heat.
Be dominant discharge and fired state, on the exhaust gas nozzle gas control valve should be set.
For preventing that naked light from importing in the baking oven by heat pipe, should net retardance be set in the steady combustion section air extractor duct junction of heat pipe and Venturi tube.
Described gas control valve comprises hand off valve, automatic repid cut-off valve and automatic regulating valve.
Described automatic repid cut-off valve is connected at the surely interior flame probe of the section of combustion of Venturi tube by control path, and automatic fast shut-off valve events is closed exhaust gas nozzle when finding fray-out of flame, cuts off source of the gas.
Described automatic regulating valve is connected at thermal detector and combustion gas detector in the heat pipe respectively by control path, can be according to heat supply temperature height automatically regulating air demand or when biogas takes place to leak (when prerequisite is hand off valve and automatic fast shut-off defective valve), thoroughly cut off source of the gas, guarantee safety.
Mix the combustion effect for regulating, can the air quantity controllable register be set at the mixed combustion section admission port place of Venturi tube.
For thoroughly blocking naked light, described net retardance multilayer is provided with.
Described gas burner is applicable to natural fuels, coal gas and biogas etc., through measuring and calculating, use the cost of biogas minimum, particularly in brewery, because of biogas is the auxiliary product of brewery, sufficient supply is arranged, and therefore the gas burner in the described invention of beer industry is applicable to biogas, and gas burner is defined as biogas burner.
Corresponding to different biogas pressures such as 1000Pa, 2000Pa and 3000Pa, through correlation computations, the nozzle diameter of described exhaust gas nozzle is set at 6mm, 5mm and 4.5mm respectively.
Under the above-mentioned condition, the mixed combustion segment length of described Venturi tube is 470mm～530mm, and mixing combustion section air inlet bore is 130mm～170mm; Accelerating sections length is 80mm～12080mm～120, and the accelerating sections internal diameter is 70mm～90mm; Steady combustion segment length is 470mm～530mm, and the steady combustion section bore of giving vent to anger is 180mm～220mm.
The electric heater unit of former Electric radiant Heating Film machine is stayed in baking oven relaying continuation of insurance, so that when combustion gas is died or during the maintenance of gas burner et out of order, the present invention can recover Electric radiant Heating Film machine function and work on, and can not cause the stopping production of manufacturing line.
Advantage of the present invention:
1, combustion gas hotting mask machine of the present invention uses the thermal source of fuel gas buring as the hotting mask machine, has saved electric energy, has reduced cost.
2, by adopting a series of measures, burning quality of the present invention is protected, and moves more safe and reliable.
(4) description of drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Figure labelled notation: 1, baking oven; 2, exhaust gas nozzle; 3, Venturi tube; 4, heat pipe; 5, net retardance; 6, hand off valve; 7, automatic repid cut-off valve; 8, automatic regulating valve; 9, flame probe; 10, thermal detector; 11, combustion gas detector; 12, air quantity controllable register; 13, hot air circulation hole; 14, circulating fan.
(5) specific embodiment:
Combustion gas hotting mask machine of the present invention can be transformed on the basis of Electric radiant Heating Film machine and finish, and transformation project is to increase by a cover gas burner, to replace the electric heater unit (can keep) of Electric radiant Heating Film machine.
Described Electric radiant Heating Film machine comprises the baking oven 1 of inside and outside double-layer structure, form circulation air path by circulating fan 14 being set and offering hot air circulation hole 13 between the ectonexine, the internal layer cavity of baking oven 1 is provided with the load-transfer device that moves in circles, plastic hot shrink-film package on the load-transfer device product, enter baking oven 1 back receipts thermal contraction and wrap product, as shown in Figure 1.
Described gas burner is made up of exhaust gas nozzle 2, Venturi tube 3 and heat pipe 4, wherein Venturi tube 3 is three sections continuous mixed combustion sections, accelerating sections and steady combustion sections, the nozzle of exhaust gas nozzle 2 is located at the mixed combustion section admission port place of Venturi tube 3, mix the air quantity controllable register 12 that combustion section admission port place is provided with fit adjustment air admission amount, divide two-way to enter in the baking oven 1 and the circulation air path connection behind the steady combustion section air extractor duct of heat pipe 4 connection Venturi tubes 3, steady combustion section air extractor duct place in Venturi tube 3 is provided with three layers of net retardance 5, as shown in Figure 1.
Set gradually hand off valve 6, automatic repid cut-off valve 7 and automatic regulating valve 8 on the described exhaust gas nozzle 2.In the steady combustion section of Venturi tube 3, flame probe 9 is set, is connected by control path between flame probe 9 and the automatic repid cut-off valve 7; Thermal detector 10 and combustion gas detector 11 are set respectively in one road heat pipe 4, and connect automatic regulating valve 8 by control path respectively, as shown in Figure 1.
The present invention is adapted at brewery most and uses, because brewery has auxiliary product biogas to produce, and biogas is that cost is minimum in the combustion gas such as natural fuels, coal gas, uses the gas burner of biogas to be also referred to as biogas burner.
Should calculate the diameter of exhaust gas nozzle 2 nozzles and the size of Venturi tube 3 each several parts according to the thermal load amount of former Electric radiant Heating Film machine and the biogas pressure in the exhaust gas nozzle 2.
With a thermal load amount is that the Electric radiant Heating Film machine of 143792kj/h (suitable 40 degree) is an example, passes through correlation computations and obtains:
When biogas pressure was 1000Pa, nozzle diameter was 6mm.
When biogas pressure was 2000Pa, nozzle diameter was 5mm.
When biogas pressure was 3000Pa, nozzle diameter was 4.5mm.
And the mixed combustion segment length of Venturi tube 3 is chosen between 470mm～530mm, mixes combustion section admission port and directly is chosen between 130mm～170mm; Accelerating sections length is chosen between 80mm～120mm, and the accelerating sections internal diameter is chosen between 70mm～90mm; Steady combustion segment length is chosen between 470mm～530mm, and steady combustion section air extractor duct directly is chosen between 180mm～220mm.
Empirical tests, every year reduced expenses 700,000 yuan than Electric radiant Heating Film machine by the combustion gas hotting mask machine of identical thermal load amount (143792kj/h).
Claims (10)
1. combustion gas hotting mask machine, the baking oven (1) that comprises the Electric radiant Heating Film machine, it is characterized in that: the heating arrangement of described baking oven (1) is a gas burner, described gas burner comprises exhaust gas nozzle (2), Venturi tube (3) and heat pipe (4), Venturi tube (3) is formed by mixing combustion section, accelerating sections and steady combustion section, the nozzle of exhaust gas nozzle (2) places the mixed combustion section admission port place of Venturi tube (3), and the heat pipe (4) that is communicated with the steady combustion section of Venturi tube (3) air extractor duct divides one or more to be connected the circulation air path of baking oven (1); Described exhaust gas nozzle (2) is provided with gas control valve; Described heat pipe (4) is provided with net retardance (5) with the steady combustion section air extractor duct junction of Venturi tube (3).
2. combustion gas hotting mask machine according to claim 1 is characterized in that: described gas control valve comprises hand off valve (6), automatic repid cut-off valve (7) and automatic regulating valve (8).
3. combustion gas hotting mask machine according to claim 2 is characterized in that: described automatic repid cut-off valve (7) is connected at the interior flame probe (9) of the steady combustion section of Venturi tube (3) by control path.
4. combustion gas hotting mask machine according to claim 2 is characterized in that: described automatic regulating valve (8) is connected at heat pipe (4) interior thermal detector (10) and combustion gas detector (11) respectively by control path.
5. according to any described combustion gas hotting mask machine in the claim 1～4, it is characterized in that: described Venturi tube (3) is mixed combustion section admission port place and is provided with air quantity controllable register (12).
6. according to any described combustion gas hotting mask machine in the claim 1～4, it is characterized in that: described net retardance (5) is multilayer.
7. according to any described combustion gas hotting mask machine in the claim 1～4, it is characterized in that: described gas burner is a biogas burner.
8. combustion gas hotting mask machine according to claim 7 is characterized in that: be respectively 1000Pa, 2000Pa and 3000Pa corresponding to biogas pressure, the nozzle diameter of described exhaust gas nozzle (2) is respectively 6mm, 5mm and 4.5mm.
9. combustion gas hotting mask machine according to claim 8 is characterized in that: the mixed combustion segment length of described Venturi tube (3) is 470mm～530mm, and mixing combustion section air inlet bore is 130mm～170mm; Accelerating sections length is 80mm～120mm, and the accelerating sections internal diameter is 70mm～90mm; Steady combustion segment length is 470mm～530mm, and the steady combustion section bore of giving vent to anger is 180mm～220mm.
10. according to any described combustion gas hotting mask machine in the claim 1～4, it is characterized in that: the electric heater unit that also comprises the Electric radiant Heating Film machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285836 CN102009755A (en) | 2010-09-17 | 2010-09-17 | Gas heat film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285836 CN102009755A (en) | 2010-09-17 | 2010-09-17 | Gas heat film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009755A true CN102009755A (en) | 2011-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010285836 Pending CN102009755A (en) | 2010-09-17 | 2010-09-17 | Gas heat film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009755A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295085A (en) * | 2011-05-25 | 2011-12-28 | 燕京啤酒(桂林漓泉)股份有限公司 | Hot film methane hot wind utilization control system and operation control method thereof |
| CN102658891A (en) * | 2012-05-10 | 2012-09-12 | 燕京啤酒(桂林漓泉)股份有限公司 | Methane heating method for plastic heat shrinkable film packaging machine |
| CN102673836A (en) * | 2012-06-11 | 2012-09-19 | 常州市成功建材机械有限公司 | Fuel gas heat shrinkable film equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945945Y (en) * | 2006-08-25 | 2007-09-12 | 广东轻工机械二厂有限公司 | Thermo contractive box for thermo contractive plastic film packaging machine |
| EP1852655A2 (en) * | 2006-05-04 | 2007-11-07 | The General Electric Company | A method and arrangement for expanding a primary and secondary flame in a combustor |
| CN201053675Y (en) * | 2007-06-26 | 2008-04-30 | 上海电力学院 | Gas reburning burner |
| CN101285575A (en) * | 2008-05-14 | 2008-10-15 | 宁波方太厨具有限公司 | Multi-jet flow gas combustion burner ejection structure |
| CN101305246A (en) * | 2005-09-29 | 2008-11-12 | 冈安谦治 | Portable heat transfer unit |
| CN101598337A (en) * | 2008-06-05 | 2009-12-09 | 通用电气公司 | The Coanda pilot nozzle that is used for low emission combustor |
| CN201793046U (en) * | 2010-09-17 | 2011-04-13 | 燕京啤酒(桂林漓泉)股份有限公司 | Gas thermal shrinkage film packaging machine |
-
2010
- 2010-09-17 CN CN 201010285836 patent/CN102009755A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101305246A (en) * | 2005-09-29 | 2008-11-12 | 冈安谦治 | Portable heat transfer unit |
| EP1852655A2 (en) * | 2006-05-04 | 2007-11-07 | The General Electric Company | A method and arrangement for expanding a primary and secondary flame in a combustor |
| CN200945945Y (en) * | 2006-08-25 | 2007-09-12 | 广东轻工机械二厂有限公司 | Thermo contractive box for thermo contractive plastic film packaging machine |
| CN201053675Y (en) * | 2007-06-26 | 2008-04-30 | 上海电力学院 | Gas reburning burner |
| CN101285575A (en) * | 2008-05-14 | 2008-10-15 | 宁波方太厨具有限公司 | Multi-jet flow gas combustion burner ejection structure |
| CN101598337A (en) * | 2008-06-05 | 2009-12-09 | 通用电气公司 | The Coanda pilot nozzle that is used for low emission combustor |
| CN201793046U (en) * | 2010-09-17 | 2011-04-13 | 燕京啤酒(桂林漓泉)股份有限公司 | Gas thermal shrinkage film packaging machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295085A (en) * | 2011-05-25 | 2011-12-28 | 燕京啤酒(桂林漓泉)股份有限公司 | Hot film methane hot wind utilization control system and operation control method thereof |
| CN102295085B (en) * | 2011-05-25 | 2012-11-28 | 燕京啤酒(桂林漓泉)股份有限公司 | Hot film methane hot wind utilization control system and operation control method thereof |
| CN102658891A (en) * | 2012-05-10 | 2012-09-12 | 燕京啤酒(桂林漓泉)股份有限公司 | Methane heating method for plastic heat shrinkable film packaging machine |
| CN102673836A (en) * | 2012-06-11 | 2012-09-19 | 常州市成功建材机械有限公司 | Fuel gas heat shrinkable film equipment |
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Application publication date: 20110413 |