CN103954036B - Gas warm-air machine and fuel element thereof - Google Patents
Gas warm-air machine and fuel element thereof Download PDFInfo
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- CN103954036B CN103954036B CN201410201790.XA CN201410201790A CN103954036B CN 103954036 B CN103954036 B CN 103954036B CN 201410201790 A CN201410201790 A CN 201410201790A CN 103954036 B CN103954036 B CN 103954036B
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Abstract
nullThe invention discloses a kind of gas warm-air machine and fuel element thereof，The fuel element of its gas warm-air machine includes mixing wind tube，Mixing wind tube one end is fixed with a gas nozzle，The other end of mixing wind tube seals with mixed bellows and is connected，Mixed bellows are the casing of quad seal，A sidewall of mixed bellows offers strip opening，It is fixedly installed flame on strip opening and divides equally straightened structure，Flame is divided equally straightened structure and is included two straightening plate supports，It is laid with support tie-beam between two straightening plate supports，Support tie-beam two ends are fixed with each self-corresponding straightening plate support respectively，Uniformly it is laid with flame between adjacent two stands tie-beam and divides equally straightening plate，Each flame is divided equally straightening plate and is parallel to each other，Each flame is divided equally straightening plate compression and is arranged between two straightening plate supports，Each heat exchanger entrance of gas warm-air machine all divides equally straightening plate facing to flame，Two straightening plate supports are fixed with mixed bellows., the problem that fault rate is high will not be there is because nozzle in a present invention only nozzle.
Description
Technical field
The present invention relates to a kind of combustion gas device with output hot blast, particularly relate to a kind of gas warm-air machine, the invention still further relates to the fuel element of gas warm-air machine.
Background technology
Warm-air drier is a kind of common firing equipment, typically has housing, heat exchanger, fan, is further opened with carrying the fresh inlet of new wind in housing and outwardly giving off the combustion tail gas floss hole of burning waste gas on housing.Enclosure interior is provided with fuel element heat exchange unit and heat exchange unit, and the main body of fuel element is exactly the nozzle of combustion gas, and the main body of heat exchange unit is heat exchanger.Warm-air drier of the prior art has multiple nozzle, and each nozzle is connected with gas pipeline, and gas pipeline is stretched out by the hole offered on housing and is connected with source of the gas.The corresponding heat exchanger of each nozzle, under the suction function of heat exchanger, flame can be inhaled into the entrance of heat exchanger.Because the corresponding nozzle of each heat exchanger, nozzle is difficult to the entrance of fully aligned heat exchanger, and because the outside airflow influence produced because of air flowing, combustion flame distribution is the most uneven, flame is not straight, the most partially burns heat exchanger inwall, causes damage, and multiple Nozzle failures rates are high, install and keep in repair the most cumbersome.
Summary of the invention
It is an object of the invention to provide a kind of gas warm-air machine, the most partially burn heat exchanger inwall with solution flame of the prior art, cause damage, and multiple Nozzle failures rate is high, install and keep in repair the most cumbersome problem, the present invention also aims to provide the fuel element of this gas warm-air machine simultaneously.
In order to realize object above, the gas warm-air machine of the present invention adopts the following technical scheme that a kind of gas warm-air machine, including fuel element, described fuel element includes mixing wind tube, one end of mixing wind tube is fixedly installed a gas nozzle, nozzle is connected with Gas Pipe, the other end of mixing wind tube seals with mixed bellows and is connected, mixed bellows are the casing of quad seal, a sidewall of mixed bellows offers strip opening, it is fixedly installed flame on strip opening and divides equally straightened structure, described flame divides equally two straightening plate supports that straightened structure includes be arrangeding in parallel, it is laid with support tie-beam between two straightening plate supports, support tie-beam
Two ends fix with each self-corresponding straightening plate support respectively, uniform cloth between adjacent two stands tie-beam
The flame being provided with lamellar divides equally straightening plate, each flame is divided equally straightening plate and is parallel to each other, each flame is divided equally straightening plate compression and is arranged between two straightening plate supports, and each heat exchanger entrance of gas warm-air machine all divides equally straightening plate facing to flame, and two straightening plate supports are fixed with mixed bellows.
Two described straightening plate supports are respectively provided with U type recess, and the U type recess opening of two straightening plate supports is relative, and described flame is divided equally the end fit of straightening plate and is stuck in each self-corresponding U type recess.
Described straightening plate support is formed by strip steel plate bending, straightening plate support has the U type portion that cross section is U shape being bent into by the side of strip steel plate, the groove in U type portion constitutes U type recess, the bottom in the follow-up continuous U type portion of outer lateral buckling in another lateral U type portion of strip steel plate is bent to form the side edge parallel with the sidewall in U type portion, described side offers fixing hole on edge, and straightening plate support is fixed on described mixed bellows by described fixing hole and threaded fastener.
Described support tie-beam is by the strip shape body of steel plate bending, and support tie-beam has the U type main body that cross section is U shape being bent into by the middle part of steel plate, and the sidewall of U type main body outwards bends the bottom bending in follow-up continuous U type portion in port.
In the U type recess of straightening plate support is stretched in the termination of described support tie-beam and hold out against the bottom in U type portion, two engaging lugs are the most integrally stretched out at the two ends of support tie-beam, the bottom in the U type portion of straightening plate support offers square opening, two engaging lugs by square opening stretches out and extension respectively to both direction bending realize between support tie-beam and straightening plate support fixing.
The termination of described support tie-beam is stretched in the U type recess of straightening plate support, and the termination of support tie-beam has the rectangular indentation along snap-fit of coincideing of the side with U type portion.
The fuel element of the gas warm-air machine of the present invention adopts the following technical scheme that
A kind of fuel element of gas warm-air machine, including mixing wind tube, one end of mixing wind tube is fixedly installed a gas nozzle, the other end of mixing wind tube seals with mixed bellows and is connected, mixed bellows are the casing of quad seal, a sidewall of mixed bellows offers strip opening, it is fixedly installed flame on strip opening and divides equally straightened structure, described flame divides equally two straightening plate supports that straightened structure includes be arrangeding in parallel, it is laid with support tie-beam between two straightening plate supports, the two ends of support tie-beam are fixed with each self-corresponding straightening plate support respectively, the flame being uniformly laid with lamellar between adjacent two stands tie-beam divides equally straightening plate, each flame is divided equally straightening plate and is parallel to each other, each flame is divided equally straightening plate compression and is arranged between two straightening plate supports, two straightening plate supports are fixed with mixed bellows.
Two described straightening plate supports are respectively provided with U type recess, and the U type recess opening of two straightening plate supports is relative, and described flame is divided equally the end fit of straightening plate and is stuck in each self-corresponding U type recess.
Described straightening plate support is formed by strip steel plate bending, straightening plate support has the U type portion that cross section is U shape being bent into by the side of strip steel plate, the groove in U type portion constitutes U type recess, the bottom in the follow-up continuous U type portion of outer lateral buckling in another lateral U type portion of strip steel plate is bent to form the side edge parallel with the sidewall in U type portion, described side offers fixing hole on edge, and straightening plate support is fixed on described mixed bellows by described fixing hole and threaded fastener.
Described support tie-beam is by the strip shape body of steel plate bending, support tie-beam has the U type main body that cross section is U shape being bent into by the middle part of steel plate, the sidewall of U type main body outwards bends the bottom bending in follow-up continuous U type portion in port, in the U type recess of straightening plate support is stretched in the termination of described support tie-beam and hold out against the bottom in U type portion, two engaging lugs are the most integrally stretched out at the two ends of support tie-beam, the bottom in the U type portion of straightening plate support offers square opening, two engaging lugs by square opening stretches out and extension respectively to both direction bending realize between support tie-beam and straightening plate support fixing.
The present invention has independent gas nozzle, the flame that burning produces reaches mixed bellows through combustion gas air mixing channel, with the collision dispersion of mixed inner bellows, under the suction function of heat exchanger, air-flow is divided equally straightening plate through flame and is inhaled into the entrance of each heat exchanger, reaches to divide equally the purpose of aligning flame, and efficiency of combustion is high, adding flame is to be evenly dispersed after straightening plate divided equally by overmulling bellows and flame, will not damage heat exchanger because of partially burning of flame.Meanwhile, because only that a nozzle, there is not the fault rate existed because nozzle is numerous high, install and keep in repair cumbersome problem.
The flame of the present invention is divided equally straightening plate and is pressed between two straightening plate supports, and flame is divided equally straightening plate and will not be deformed, and can well disperse to derive flame, it is ensured that the even straight fired state of flame.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the gas warm-air machine of the embodiment of the present invention；
Fig. 2 is the sectional view of the gas warm-air machine of the embodiment of the present invention；
Fig. 3 is the overall structure schematic diagram of the fuel element of the gas warm-air machine of the present invention；
Fig. 4 is the installation diagram between the straightening plate support in Fig. 3 and support tie-beam；
Fig. 5 is the three-dimensional assembling between the straightening plate support in Fig. 3 and support tie-beam；
Fig. 6 is the partial enlarged drawing in Fig. 5 at A；
Fig. 7 is the structural representation of the straightening plate support in Fig. 4；
Fig. 8 is the stereochemical structure signal of the straightening plate support in Fig. 4.
Detailed description of the invention
The embodiment of a kind of gas warm-air machine, in Fig. 1 ~ 8, its housing 1 offers heat exchange mouth, heat exchange mouth is equiped with hot-swappable fans 2, and the heat that heat exchanger produces can be dispelled out, to reach heating effect by hot-swappable fans 2.Housing 1 is further opened with in housing, carry the fresh inlet 3 of new wind and outwardly give off the combustion tail gas floss hole 4 of burning waste gas.Enclosure interior is provided with fuel element and heat exchange unit, and heat exchange unit has the folded heat exchanger being located at together.nullThe one end of the mixing wind tube 5 that burning is single is fixedly installed a gas nozzle 6，Nozzle 6 is connected with Gas Pipe 7，The other end of mixing wind tube 58 envelopes close with mixed bellows are connected，Mixed bellows 8 are the casing of quad seal，A sidewall of mixed bellows 8 offers strip opening，Flame straightening structure 9 it is fixedly installed on strip opening，Two straightening plate supports 10 of flame straightening structure 9 are parallel to each other，Straightening plate support 10 is formed by strip steel plate bending，Straightening plate support 10 has the U type portion 11 that cross section is U shape being bent into by the side of strip steel plate，The groove in U type portion 11 constitutes U type recess 12，The opening of the U type recess 12 of two straightening plate supports 10 is relative，The bottom in the follow-up continuous U type portion of outer lateral buckling in another lateral U type portion of strip steel plate is bent to form the side parallel with the sidewall in U type portion 11 along 13，Along 13, fixing hole 14 is offered in side，On the sidewall sections of the mixed bellows 8 that straightening plate support 10 is fixed on the strip opening both sides of mixed bellows 8 by fixing hole 14 and threaded fastener.Support tie-beam 15 uniformly it is laid with between two straightening plate supports 10, support tie-beam 15 is by the strip shape body of steel plate bending, support tie-beam has the U type main body that cross section is U shape being bent into by the middle part of steel plate, and the sidewall of U type main body outwards bends the bottom in follow-up continuous U type portion and is bent to form support tie-beam in port.In the U type recess of straightening plate support 10 is stretched in the termination of support tie-beam 15 and hold out against and have rectangle on the bottom in U type portion, the termination of support tie-beam and lack 16, rectangle lacks 16 with the side in U type portion 11 along snap-fit of coincideing.Two engaging lugs 17 are the most integrally stretched out at the two ends of support tie-beam 15, square opening 18 is offered in the bottom in the U type portion 11 of straightening plate support 10, two engaging lugs 17 are stretched out by square opening 18, and extension bends to both direction respectively, it is achieved fixing between support tie-beam 15 and straightening plate support 10.
The flame being uniformly laid with lamellar between adjacent two stands tie-beam 15 divides equally straightening plate 19, each flame is divided equally straightening plate 19 and is parallel to each other, flame is divided equally the end fit of straightening plate 19 and is stuck in each self-corresponding U type recess, each flame is divided equally straightening plate 19 and is compressed by two straightening plate supports 10, and each heat exchanger entrance of gas warm-air machine all divides equally straightening plate 19 facing to flame.
Flame straightening structure in the present embodiment is to be fixed on mixed bellows by bolt arrangement, it is also possible to fixed by modes such as rivetings.
Straightening plate support in the present embodiment is formed by strip steel plate bending, it is also possible to directly use channel-section steel.
A kind of embodiment of the fuel element of gas warm-air machine, in Fig. 1 ~ 8, the fuel element of the gas warm-air machine that the fuel element in the present embodiment is in above-described embodiment.nullThe one end of the mixing wind tube 5 that burning is single is fixedly installed a gas nozzle 6，Nozzle 6 is connected with Gas Pipe 7，The other end of mixing wind tube 58 envelopes close with mixed bellows are connected，Mixed bellows 8 are the casing of quad seal，A sidewall of mixed bellows 8 offers strip opening，Flame straightening structure 9 it is fixedly installed on strip opening，Two straightening plate supports 10 of flame straightening structure 9 are parallel to each other，Straightening plate support 10 is formed by strip steel plate bending，Straightening plate support 10 has the U type portion 11 that cross section is U shape being bent into by the side of strip steel plate，The groove of U-shaped portion 11 constitutes U type recess 12，The opening of the U type recess 12 of two straightening plate supports 10 is relative，The bottom in the follow-up continuous U type portion of outer lateral buckling in another lateral U type portion of strip steel plate is bent to form the side parallel with the sidewall in U type portion 11 along 13，Along 13, fixing hole 14 is offered in side，On the sidewall sections of the mixed bellows 8 that straightening plate support 10 is fixed on the strip opening both sides of mixed bellows 8 by fixing hole 14 and threaded fastener.Support tie-beam 15 uniformly it is laid with between two straightening plate supports 10, support tie-beam 15 is by the strip shape body of steel plate bending, support tie-beam has the U type main body that cross section is U shape being bent into by the middle part of steel plate, and the sidewall of U type main body outwards bends the bottom in follow-up continuous U type portion and is bent to form support tie-beam in port.In the U type recess of straightening plate support 10 is stretched in the termination of support tie-beam 15 and hold out against and have rectangle on the bottom in U type portion, the termination of support tie-beam and lack 16, rectangle lacks 16 with the side in U type portion 11 along snap-fit of coincideing,.Two engaging lugs 17 are the most integrally stretched out at the two ends of support tie-beam 15, square opening 18 is offered in the bottom in the U type portion 11 of straightening plate support 10, two engaging lugs 17 are stretched out by square opening 18, and extension bends to both direction respectively, it is achieved fixing between support tie-beam 15 and straightening plate support 10.
The flame being uniformly laid with lamellar between adjacent two stands tie-beam 15 divides equally straightening plate 19, each flame is divided equally straightening plate 19 and is parallel to each other, flame is divided equally the end fit of straightening plate 19 and is stuck in each self-corresponding U type recess, each flame is divided equally straightening plate 19 and is compressed by two straightening plate supports 10, and each heat exchanger entrance of gas warm-air machine all divides equally straightening plate 19 facing to flame.
Flame straightening structure in the present embodiment is to be fixed on mixed bellows by bolt arrangement, it is also possible to fixed by modes such as rivetings.
Straightening plate support in the present embodiment is formed by strip steel plate bending, it is also possible to directly use channel-section steel.
Claims (10)
1. a gas warm-air machine, it is characterised in that: include that fuel element, described fuel element include mixed wind
Pipe, one end of mixing wind tube is fixedly installed a gas nozzle, and nozzle is connected with Gas Pipe, mixing wind tube
Other end seals with mixed bellows and is connected, and mixed bellows are the casing of quad seal, in a side of mixed bellows
Offering strip opening on wall, strip opening is fixedly installed flame and divides equally straightened structure, flame is divided equally
Straightened structure includes the two straightening plate supports be arrangeding in parallel, is laid with support between two straightening plate supports
Tie-beam, the two ends of support tie-beam fix with each self-corresponding straightening plate support respectively, adjacent two
The flame being uniformly laid with lamellar between frame tie-beam divides equally straightening plate, and it is mutual that each flame divides equally straightening plate
Parallel, each flame is divided equally straightening plate compression and is arranged between two straightening plate supports, respectively changing of gas warm-air machine
Hot device entrance all divides equally straightening plate facing to flame, and two straightening plate supports are fixed with mixed bellows.
Gas warm-air machine the most according to claim 1, it is characterised in that: two described straightening plate supports are equal
Having U-shaped recess, the U-shaped recess opening of two straightening plate supports is relative, and described flame divides equally straightening plate
End fit is stuck in each self-corresponding U-shaped recess.
Gas warm-air machine the most according to claim 1 and 2, it is characterised in that: described straightening plate support
By strip steel plate bending form, straightening plate support have by the side of strip steel plate be bent into transversal
Face is the U-shaped portion of U-shaped, and the groove of U-shaped portion constitutes U-shaped recess, and another of strip steel plate is the most U-shaped
The bottom of the follow-up continuous U-shaped portion of outer lateral buckling in portion is bent to form the side edge parallel with the sidewall of U-shaped portion, institute
Stating and offer fixing hole on edge, side, straightening plate support is fixed on institute by described fixing hole and threaded fastener
State on mixed bellows.
Gas warm-air machine the most according to claim 3, it is characterised in that: described support tie-beam is by steel
The strip shape body of plate bending, it is U that support tie-beam has the cross section being bent into by the middle part of steel plate
The U-shaped main body of shape, the sidewall of U-shaped main body outwards bends the bottom bending of follow-up continuous U-shaped portion in port.
Gas warm-air machine the most according to claim 4, it is characterised in that: the end of described support tie-beam
In head stretches into the U-shaped recess of straightening plate support and hold out against the bottom in U-shaped portion, the two ends of support tie-beam
The most integrally stretching out two engaging lugs, the bottom of the U-shaped portion of straightening plate support offers square opening, two engaging lugs
By square opening stretches out and extension respectively to both direction bending realize support tie-beam and straightening plate
Fixing between support.
Gas warm-air machine the most according to claim 5, it is characterised in that: the end of described support tie-beam
There is on head the rectangular indentation along snap-fit of coincideing of the side with U-shaped portion.
7. the fuel element of a gas warm-air machine, it is characterised in that: including mixing wind tube, one end of mixing wind tube is solid
Surely being provided with a gas nozzle, the other end of mixing wind tube seals with mixed bellows and is connected, the mixed bellows side of being
The casing that shape seals, offers strip opening on a sidewall of mixed bellows, strip opening is fixed setting
Being equipped with flame and divide equally straightened structure, flame divides equally two straightening plate supports that straightened structure includes be arrangeding in parallel,
Be laid with flame between two straightening plate supports and divide equally straightening plate, the two ends of support tie-beam respectively with each
Corresponding straightening plate support is fixed, and the flame being uniformly laid with lamellar between adjacent two stands tie-beam is equal
Dividing straightening plate, each flame is divided equally straightening plate and is parallel to each other, and each flame is divided equally straightening plate compression and is arranged on two
Between straightening plate support, each heat exchanger entrance of gas warm-air machine all divides equally straightening plate facing to flame, and two rectify
Straight board mount is fixed with mixed bellows.
The fuel element of gas warm-air machine the most according to claim 7, it is characterised in that: described two rectify
Straight board mount is respectively provided with U-shaped recess, and the U-shaped recess opening of two straightening plate supports is relative, and described flame is equal
The end fit dividing straightening plate is stuck in each self-corresponding U-shaped recess.
9. according to the fuel element of the gas warm-air machine described in claim 7 or 8, it is characterised in that: described
Straightening plate support is formed by strip steel plate bending, and straightening plate support has by a lateral bending of strip steel plate
The cross section being converted into is the U-shaped portion of U-shaped, and the groove of U-shaped portion constitutes U-shaped recess, strip steel plate another
Side is bent to form parallel with the sidewall of U-shaped portion to the bottom of the follow-up continuous U-shaped portion of the outer lateral buckling of U-shaped portion
Edge, side, described side along on offer fixing hole, straightening plate support is by described fixing hole and screw threads for fastening
Part is fixed on described mixed bellows.
The fuel element of gas warm-air machine the most according to claim 9, it is characterised in that: described support
Tie-beam is by the strip shape body of steel plate bending, and support tie-beam has and is bent into by the middle part of steel plate
The U-shaped main body that cross section is U-shaped, the sidewall of U-shaped main body outwards bends follow-up continuous U-shaped in port
The bottom bending in portion, in the U-shaped recess of straightening plate support is stretched in the termination of described support tie-beam and push up
Tight in the bottom of U-shaped portion, two engaging lugs are the most integrally stretched out at the two ends of support tie-beam, straightening plate support
The bottom of U-shaped portion offers square opening, two engaging lugs by square opening stretches out and extension respectively to
Both direction bending realizes fixing between support tie-beam and straightening plate support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201790.XA CN103954036B (en) | 2014-05-13 | 2014-05-13 | Gas warm-air machine and fuel element thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201790.XA CN103954036B (en) | 2014-05-13 | 2014-05-13 | Gas warm-air machine and fuel element thereof |
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| Publication Number | Publication Date |
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| CN103954036A CN103954036A (en) | 2014-07-30 |
| CN103954036B true CN103954036B (en) | 2016-08-24 |
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| CN201410201790.XA Active CN103954036B (en) | 2014-05-13 | 2014-05-13 | Gas warm-air machine and fuel element thereof |
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| US6422178B1 (en) * | 2001-07-12 | 2002-07-23 | The Water Heater Industry Joint Research And Development Consortium | Fuel-fired heating appliance with louvered combustion chamber flame arrestor plate |
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| CN202066207U (en) * | 2011-05-12 | 2011-12-07 | 武汉基鑫热能商贸有限公司 | Lateral burning heat exchange device |
| CN103286170A (en) * | 2013-06-14 | 2013-09-11 | 宜昌船舶柴油机有限公司 | Super-long double-U-shaped guide rail manufacturing method |
| CN203215847U (en) * | 2013-03-20 | 2013-09-25 | 广东华美骏达电器有限公司 | Gas fired warmer |
| CN203848498U (en) * | 2014-05-13 | 2014-09-24 | 河南乾丰暖通科技股份有限公司 | Fuel gas fan heater and combustion unit thereof |
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2014
- 2014-05-13 CN CN201410201790.XA patent/CN103954036B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422178B1 (en) * | 2001-07-12 | 2002-07-23 | The Water Heater Industry Joint Research And Development Consortium | Fuel-fired heating appliance with louvered combustion chamber flame arrestor plate |
| CN101650074A (en) * | 2009-09-14 | 2010-02-17 | 杭州金竺机械有限公司 | Gas hot-blast stove |
| CN202066207U (en) * | 2011-05-12 | 2011-12-07 | 武汉基鑫热能商贸有限公司 | Lateral burning heat exchange device |
| CN203215847U (en) * | 2013-03-20 | 2013-09-25 | 广东华美骏达电器有限公司 | Gas fired warmer |
| CN103286170A (en) * | 2013-06-14 | 2013-09-11 | 宜昌船舶柴油机有限公司 | Super-long double-U-shaped guide rail manufacturing method |
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|---|---|
| CN103954036A (en) | 2014-07-30 |
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Denomination of invention: Gas-fired warm air heater and combustion unit thereof Effective date of registration: 20170111 Granted publication date: 20160824 Pledgee: Shenqiu County Rural Credit Cooperatives Pledgor: Henan Qianfeng Nuantong Technology Co., Ltd. Registration number: 2017990000026 |
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