CN200993071Y - Volatile atomised air-fuel heater - Google Patents
Volatile atomised air-fuel heater Download PDFInfo
- Publication number
- CN200993071Y CN200993071Y CNU2006201732192U CN200620173219U CN200993071Y CN 200993071 Y CN200993071 Y CN 200993071Y CN U2006201732192 U CNU2006201732192 U CN U2006201732192U CN 200620173219 U CN200620173219 U CN 200620173219U CN 200993071 Y CN200993071 Y CN 200993071Y
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- volatilization
- combustion chamber
- combustion
- fuel heater
- heat exchanger
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Abstract
A volatilizing and atomizing air fuel heater is composed of an outer shell, a heat exchanger, a volatilizing combustion system and a combustion supporting assembly, wherein the principle combustion chamber, rear combustion chamber and volatilizing bowl of volatilizing combustion system are all in a straight bottom; the volatilizing bowl is eccentrically arranged in the principal combustion chamber, whose bottom is resisted against the bottom of the principal combustion chamber; the opening direction of the rear combustion chamber is opposite to that of principal combustion chamber and the bottom of the rear combustion chamber is resisted against the bottom of the principal combustion chamber, while a through hole is threaded through the principle combustion chamber, rear combustion chamber and volatilizing bowl; the outer shell consists of an upper shell and a lower shell, while a straight air intake cap is arranged at the front end of the lower shell and a straight air outtake cap is arranged at the rear end of the upper shell; the upper shell is connected with the lower shell and a shield is arranged between the air intake cap and the upper shell. The utility model has reduced energy consumption and has a low noise but also has increased the ignition performance, combustion performance and service life of the heater.
Description
Technical field
The utility model relates to a kind of auto heater, and especially a kind of volatilization atomizing air fuel heater is applicable to various vehicles such as car, minibus, minicar, and it is less to have a volume, characteristics such as compact structure.
Background technique
Mainly there is following defective in present known automobile with air oil heater:
1, the igniting of its burner is to adopt the centrifugal atomizing mode, and ignition performance is poor, and oil consumption is big, easily causes atmospheric pollution when vehicle starting.
2, the structure of burner is: motor and aluminum frame are fixed, help Hot-air fan, combustion-supporting fan and get rid of oily assembly, motor is linked together, so the combustion space is big, fuel oil can not fully be volatilized.
3, the after-burner of described burner is shaped as tubaeformly, and smoke discharging effect is bad.
4, volume is bigger, and Applicable scope is restricted, and can only be used for large and medium bus.
5, known automobile is welded by heat-resisting steel sheet and plate with the heat exchanger of air oil heater, because its heat exchanger and shell all adopt metallic material, and complex process, fabrication cycle is long, processing cost is high, and heat exchange efficiency is lower.
6, in the known configurations, use the resistance igniter plug, resistance wire is wrapped in outer surface, and corrosion influences working life easily.
Because the defective that above-mentioned known technology exists, the design people through arduous research and development, develops volatilization atomizing air fuel heater of the present utility model according to the experience and knowledge of being engaged in related domain work for many years finally.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of auto heater is provided, especially a kind of employing volatilization atomizing type, make energy consumption reduce, reduce noise, also improved the volatilization atomizing air fuel heater in the ignition performance of heater, combustion performance and working life etc. in the past.
For this reason, volatilization atomizing air fuel heater of the present utility model, has shell, be provided with heat exchanger in the shell, volatilization combustion system and combustion-supporting combination, wherein, described volatilization combustion system is arranged in the described heat exchanger, front end in described volatilization combustion system is provided with combustion-supporting combination, it is characterized in that: the main combustion chamber of described volatilization combustion system, after-burner and volatilization bowl all are end straight-tube shape, described volatilization bowl is eccentrically set in the described main combustion chamber, its bottom is connected to the bottom of described main combustion chamber, the opening direction of described after-burner is opposite with described main combustion chamber, and the bottom of after-burner and the bottom outside of described main combustion chamber connect, and a through hole runs through described main combustion chamber, after-burner and volatilization bowl; Described shell comprises upper shell, lower shell body, is arranged on the straight-tube shape air intake cap of described lower shell body front end, and the straight-tube shape that is arranged on described upper shell rear end goes out blast cap, and described upper shell is connected with lower shell body, is provided with guard shield between described air intake cap and the upper shell.
Aforesaid volatilization atomizing air fuel heater, wherein, the volatilization dish seat of described volatilization combustion system is arranged on the front portion of described main combustion chamber, waving quotation and being embedded front end at described volatilization bowl, and be fixed on the described volatilization dish seat, described volatilization dish seat is provided with a through hole, and described volatilization dish runs through the front side that this through hole protrudes out to described volatilization dish seat; Wave hair felt and be filled in the described volatilization dish, between described volatilization felt and volatilization dish, be provided with a thermal insulating pad; One igniter plug is arranged in the described volatilization bowl, and is fixed on the described volatilization dish.
Aforesaid volatilization atomizing air fuel heater, wherein, the bottom of described main combustion chamber, volatilization bowl and after-burner is welded as a whole.
Aforesaid volatilization atomizing air fuel heater, wherein, an end of an oil inlet pipe is fixed on the described volatilization dish, and is positioned at the center of described volatilization dish; The outside that the other end of described oil inlet pipe extends to described shell is connected with an electromagnetic pump.
Aforesaid volatilization atomizing air fuel heater, wherein, described igniter plug is a silicon nitride surface ignition plug.
Aforesaid volatilization atomizing air fuel heater, wherein, the inside and outside surface of described heat exchanger circumferentially is equipped with a plurality of conductive sheet, is arranged on circle that the conductive sheet outer end of described heat exchanger internal surface surrounded and heat exchanger inner chamber and is eccentric and is provided with.
Aforesaid volatilization atomizing air fuel heater, wherein, described shell is a plastic casing.
Aforesaid volatilization atomizing air fuel heater, wherein, described combustion-supporting combination comprises a fan electromotor, one end of described fan electromotor connects one and helps Hot-air fan, the other end connects a combustion-supporting fan, and the described rear side that helps Hot-air fan to be arranged on the air intake cap, described combustion-supporting fan is arranged on described volatilization system front side; The outside of described fan electromotor is provided with electrical machinery cover, and this electrical machinery cover and described aluminum frame are connected and fixed, and aluminum frame and described heat exchanger fix.
Aforesaid volatilization atomizing air fuel heater, wherein, the outside of described heat exchanger is provided with the overtemperature insurance.
Aforesaid volatilization atomizing air fuel heater, wherein, described heat exchanger connects a smoke-ejecting pipe that extends to the heater outside; One combustion-supporting air intake pipe stretches to described combustion-supporting combination by the outside of described heater.
Characteristics of the present utility model and advantage are:
1, volatilization atomizing air fuel heater of the present utility model adopts the volatilization atomizing type, makes energy consumption reduce, reduce noise, has also improved ignition performance, combustion performance and the working life etc. of heater.
2, the utility model employing heated air is a heat medium, has therefore saved the water source, has reduced installing space.
3, the utility model has the silicon nitride surface ignition plug igniting of flame detecting function by employing, and with this igniter plug place the volatilization combustion system inside, volatilization bowl and the eccentric welding of main combustion chamber, and after-burner is shaped as straight-tube shape, described firing chamber is eccentrically set in the heat exchanger, therefore it is unobstructed to help discharging fume, and reduces noise.
4, owing to adopted plastic casing, injection moulding is shaped easily, makes outward appearance beautiful, compact structure, weight saving, and installation and removal are convenient.
5, the utility model is because to have a volume less, and therefore characteristics such as compact structure are applicable to various vehicles such as car, minibus, minicar.
Description of drawings
Fig. 1 is the structural representation of volatilization atomizing air fuel heater of the present utility model;
Fig. 2 is the local enlarged diagram at I place among Fig. 1;
Fig. 3 has represented the mounting point of wind-warm syndrome sensor for removing the partial schematic diagram of the internal structure of shell among Fig. 1;
Fig. 4 be among Fig. 1 A to schematic representation;
Fig. 5 is that volatilization atomizing air fuel heater base of the present utility model is installed local figure.
Embodiment
For having clear more to feature, the effect of the volatilization atomizing air fuel heater of model utility and the technical purpose that will reach and comprehensively understanding, now contrast description of drawings embodiment of the present utility model.
Shown in Fig. 1-5, volatilization atomizing air fuel heater of the present utility model is mainly by constituting with lower member: shell is a plastic casing, comprise air intake cap 2, be arranged on the air intake cover 1 of air intake cap 2 front portions, interconnective upper shell 3 and lower shell body 5, the straight-tube shape that is arranged on described upper shell 3 and lower shell body 5 rear ends goes out blast cap 6, described air intake cap 2 is straight-tube shape, be arranged on the front end of described lower shell body 5, be provided with guard shield 4 between described air intake cap and the upper shell 3; Combustion-supporting combination comprises and helps Hot-air fan 7, fan electromotor 8, electrical machinery cover 9, combustion-supporting fan 10, aluminum frame 11, combustion-supporting air intake pipe 12; The volatilization combustion system comprises volatilization dish 13, volatilization dish seat 14, volatilization felt 15, thermal insulating pad 16, oil inlet pipe 17, main combustion chamber 18, volatilization bowl 19, after-burner 20; Heat exchanger 21 is provided with smoke-ejecting pipe 22, fixing bolt 23; And igniter plug 24, electromagnetic pump 25, overtemperature insurance 26, wind-warm syndrome sensor 27, controller 28 and retaining washer 29.Described overtemperature insurance 26 is arranged on the outside of described heat exchanger, when the temperature of heat exchanger surpasses setting temperature, insures 26 forced stoppages by this overtemperature.Described heat exchanger 21 is provided with described smoke-ejecting pipe 22, and this smoke-ejecting pipe 22 extends to the outside of heater; Described combustion-supporting air intake pipe 12 stretches to described combustion-supporting combination by the outside of described heater.
Wherein, be provided with heat exchanger 21, volatilization combustion system and combustion-supporting combination in the described shell.Described volatilization combustion system is arranged in the described heat exchanger 21, is provided with combustion-supporting combination at the front end of described volatilization combustion system.The main combustion chamber 18 of described volatilization combustion system, after-burner 20 and volatilization bowl 19 all are end straight-tube shape, described volatilization bowl 19 is eccentrically set in the described main combustion chamber 18, its bottom is connected to the bottom of described main combustion chamber 18, the opening direction of described after-burner 20 is opposite with described main combustion chamber 18, the bottom outside of the bottom of after-burner 20 and described main combustion chamber 18 connects, and the bottom of described main combustion chamber 18, volatilization bowl 19 and after-burner 20 is welded as a whole.One through hole 33 runs through described main combustion chamber 18, after-burner 20 and volatilization bowl 19.
Described heat exchanger 21 is the die casting aluminum component, within it, outer surface circumferentially is equipped with a plurality of conductive sheet 30,31.Wherein, the conductive sheet 30 that is arranged on described heat exchanger 21 internal surfaces has different length diametrically, and the circle that the outer end surrounded of this conductive sheet 30 and heat exchanger inner chamber are eccentric and are provided with; The utility model adopts this setting, has improved the heat absorption rate, and it is unobstructed to be convenient to discharge fume.
The volatilization dish seat 14 of described volatilization combustion system is arranged on the front portion of described main combustion chamber 18, wave 13 front ends that are embedded at described volatilization bowl 19 that offer, and be fixed on the described volatilization dish seat 14, as shown in Figure 2, described volatilization dish seat 14 is provided with a through hole 141, and described volatilization dish 13 runs through the front side that this through hole 141 protrudes out to described volatilization dish seat 14.Wave hair felt 15 and be filled in the described volatilization dish 13, between described volatilization felt 15 and volatilization dish 13, be provided with a thermal insulating pad 16; One igniter plug 24 is arranged in the described volatilization bowl 19, and is fixed on the described volatilization dish 13, and described igniter plug 24 is a silicon nitride surface ignition plug, and the igniter plug 24 that is provided with in the heater of the present utility model also has the flame detecting function.
One end of one oil inlet pipe 17 is fixed on the described volatilization dish 13, and is positioned at the center of described volatilization dish 13; The outside that the other end of described oil inlet pipe 17 extends to described shell is connected with an electromagnetic pump 25.
Wherein, an end of the fan electromotor 8 of described combustion-supporting combination connects one and helps Hot-air fan 7, and the other end connects a combustion-supporting fan 10, and the described rear side that helps Hot-air fan 7 to be arranged on air intake cap 2, and described combustion-supporting fan 10 is arranged on described volatilization system front side; The outside of described fan electromotor 8 is provided with electrical machinery cover 9, and this electrical machinery cover 9 is connected with aluminum frame 11, and this aluminum frame 11 fixes with described heat exchanger 21.
The described air intake cap 2 of the volatilization atomizing air fuel heater that the utility model proposes and go out the two ends that blast cap 6 is separately positioned on heater, it is the inlets and putlets of ventilation of heater, in order to prevent that impurity and large particle thing from entering in the heater, influence air output, described air intake cover 1 is enclosed within on the air intake cap 2.The centre of described heater is that upper shell 3 is connected with lower shell body 5.
Please cooperate referring to Fig. 3, described controller 28 fixes with aluminum frame 11, and described wind-warm syndrome sensor 27, overtemperature insurance 26, igniter plug 24, electromagnetic pump 25 and fan electromotor 8 all are connected with described controller 28.
Please cooperate referring to Fig. 4,5, the lower end of described lower shell body 5 is provided with circular hole flange 51, the periphery of described smoke-ejecting pipe 22 is provided with one and extends cover plate 211, this extension cover plate 211 covers the bottom at the circular hole flange 51 of described lower shell body 5 lower ends, described combustion-supporting air intake pipe 12 passes this cover plate 211, one retaining washer 29 is fastened on the outside of described circular hole flange 51, by fixing bolt 23, described retaining washer 29 and cover plate 211 are fixed, and this retaining washer 29, cover plate 211 constitute the fixed base of volatilization atomizing air fuel heater of the present utility model.
Working principle of the present utility model is: after igniter plug 24 connects electricity, fuel oil enters thermal insulating pad 16 and volatilization felt 15 by electromagnetic pump 25 by oil inlet pipe 17, evaporation atomizing, diffusion in the volatilization combustion system, be mixed and fed into main combustion chamber 18 internal combustion with combustion-supporting air intake pipe 12 inhaled airs, waste gas after burning is discharged by smoke-ejecting pipe 22.Simultaneously, fan electromotor 8 drives and helps Hot-air fan 7, sucks cold wind by air intake cap 2, absorbs heat that burning produces through heat exchanger 21 and becomes warm braw and blow out from going out blast cap 6.The utility model can be used for the heat that fuel oil produces is used for the defrosting-defogging of heating and windshield in the car.
Heater of the present utility model can be by being provided with rubber sheet gasket, reaching the effect that reduces to vibrate when installing with car body between retaining washer 29 and car body.
Volatilization atomizing air fuel heater of the present utility model adopts the evaporation type atomizing type, uses the contour science and technology of electromagnetic pump, has not only reduced energy consumption, has alleviated weight, has also improved the thermal efficiency.By Automatic Control, the easy process of controlling; Injection casing makes outward appearance beautiful; Compact structure makes installation more convenient, has saved installing space.
Only the above person only is a specific embodiment of the utility model, can not limit the scope that the utility model is implemented with it.So the amplification of its equivalent assemblies is dwindled, displacement, or, all still belong to the covering scope of the utility model claims according to equivalent variations and modification that the utility model scope of patent protection is done.
Claims (10)
1, a kind of volatilization atomizing air fuel heater, has shell, be provided with heat exchanger in the shell, volatilization combustion system and combustion-supporting combination, wherein, described volatilization combustion system is arranged in the described heat exchanger, front end in described volatilization combustion system is provided with combustion-supporting combination, it is characterized in that: the main combustion chamber of described volatilization combustion system, after-burner and volatilization bowl all are end straight-tube shape, described volatilization bowl is eccentrically set in the described main combustion chamber, its bottom is connected to the bottom of described main combustion chamber, the opening direction of described after-burner is opposite with described main combustion chamber, and the bottom of after-burner and the bottom outside of described main combustion chamber connect, and a through hole runs through described main combustion chamber, after-burner and volatilization bowl; Described shell comprises upper shell, lower shell body, is arranged on the straight-tube shape air intake cap of described lower shell body front end, and the straight-tube shape that is arranged on described upper shell rear end goes out blast cap, and described upper shell is connected with lower shell body, is provided with guard shield between described air intake cap and the upper shell.
2, volatilization atomizing air fuel heater as claimed in claim 1, it is characterized in that: the volatilization dish seat of described volatilization combustion system is arranged on the front portion of described main combustion chamber, waving quotation and being embedded front end at described volatilization bowl, and be fixed on the described volatilization dish seat, described volatilization dish seat is provided with a through hole, and described volatilization dish runs through the front side that this through hole protrudes out to described volatilization dish seat; Wave hair felt and be filled in the described volatilization dish, between described volatilization felt and volatilization dish, be provided with a thermal insulating pad; One igniter plug is arranged in the described volatilization bowl, and is fixed on the described volatilization dish.
3, volatilization atomizing air fuel heater as claimed in claim 2 is characterized in that: the bottom of described main combustion chamber, volatilization bowl and after-burner is welded as a whole.
4, volatilization atomizing air fuel heater as claimed in claim 2, it is characterized in that: an end of an oil inlet pipe is fixed on the described volatilization dish, and is positioned at the center of described volatilization dish; The outside that the other end of described oil inlet pipe extends to described shell is connected with an electromagnetic pump.
5, volatilization atomizing air fuel heater as claimed in claim 2 is characterized in that: described igniter plug is a silicon nitride surface ignition plug.
6, volatilization atomizing air fuel heater as claimed in claim 1 or 2, it is characterized in that: the inside and outside surface of described heat exchanger circumferentially is equipped with a plurality of conductive sheet, is arranged on circle that the conductive sheet outer end of described heat exchanger internal surface surrounded and heat exchanger inner chamber and is eccentric and is provided with.
7, volatilization atomizing air fuel heater as claimed in claim 1, it is characterized in that: described shell is a plastic casing.
8, volatilization atomizing air fuel heater as claimed in claim 1, it is characterized in that: described combustion-supporting combination comprises a fan electromotor, one end of described fan electromotor connects one and helps Hot-air fan, the other end connects a combustion-supporting fan, and the described rear side that helps Hot-air fan to be arranged on the air intake cap, described combustion-supporting fan is arranged on described volatilization system front side; The outside of described fan electromotor is provided with electrical machinery cover, and this electrical machinery cover and described aluminum frame are connected and fixed, and aluminum frame and described heat exchanger fix.
9, volatilization atomizing air fuel heater as claimed in claim 1 is characterized in that: the outside of described heat exchanger is provided with the overtemperature insurance.
10, volatilization atomizing air fuel heater as claimed in claim 1 is characterized in that: described heat exchanger connects a smoke-ejecting pipe that extends to the heater outside; One combustion-supporting air intake pipe stretches to described combustion-supporting combination by the outside of described heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201732192U CN200993071Y (en) | 2006-12-31 | 2006-12-31 | Volatile atomised air-fuel heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201732192U CN200993071Y (en) | 2006-12-31 | 2006-12-31 | Volatile atomised air-fuel heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993071Y true CN200993071Y (en) | 2007-12-19 |
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ID=38946148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201732192U Expired - Lifetime CN200993071Y (en) | 2006-12-31 | 2006-12-31 | Volatile atomised air-fuel heater |
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| CN (1) | CN200993071Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650253A (en) * | 2012-04-28 | 2012-08-29 | 李国莹 | Burner for external spiral intake volatization and atomization type parking heater with flat cap and necking |
| WO2013075564A1 (en) * | 2011-11-24 | 2013-05-30 | 深圳市新光里科技有限公司 | Automobile fuel combustion chamber |
| CN105003366A (en) * | 2015-08-07 | 2015-10-28 | 宁波中创机电有限公司 | Fuel heater |
| CN105416006A (en) * | 2015-12-11 | 2016-03-23 | 上海新力机器厂 | Highland air heater |
| CN108859667A (en) * | 2017-05-10 | 2018-11-23 | 埃贝斯佩歇气候控制系统有限责任两合公司 | Vehicle heater |
| RU214464U1 (en) * | 2022-06-20 | 2022-10-28 | Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К. Аммосова" | Portable gas heater |
-
2006
- 2006-12-31 CN CNU2006201732192U patent/CN200993071Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013075564A1 (en) * | 2011-11-24 | 2013-05-30 | 深圳市新光里科技有限公司 | Automobile fuel combustion chamber |
| CN102650253A (en) * | 2012-04-28 | 2012-08-29 | 李国莹 | Burner for external spiral intake volatization and atomization type parking heater with flat cap and necking |
| CN105003366A (en) * | 2015-08-07 | 2015-10-28 | 宁波中创机电有限公司 | Fuel heater |
| CN105003366B (en) * | 2015-08-07 | 2018-03-30 | 宁波中创机电有限公司 | A kind of fuel heater |
| CN105416006A (en) * | 2015-12-11 | 2016-03-23 | 上海新力机器厂 | Highland air heater |
| CN108859667A (en) * | 2017-05-10 | 2018-11-23 | 埃贝斯佩歇气候控制系统有限责任两合公司 | Vehicle heater |
| CN108859667B (en) * | 2017-05-10 | 2022-05-24 | 埃贝斯佩歇气候控制系统有限公司 | Vehicle heater |
| US11524552B2 (en) | 2017-05-10 | 2022-12-13 | Eberspächer Climate Control Systems GmbH | Vehicle heater |
| RU214464U1 (en) * | 2022-06-20 | 2022-10-28 | Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К. Аммосова" | Portable gas heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINNANFENG HEATING AND COOLING (CANGZHOU) CO., LTD Free format text: FORMER OWNER: HEBEI NANFENG AUTOMOBILE EQUIPMENT (GROUP ) CO., LTD. Effective date: 20150227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150227 Address after: 061503 Cangzhou city Hebei town huma County of Nanpi Province Patentee after: New South heating refrigeration (Cangzhou) Co., Ltd. Address before: 061503 Nanpi County of Hebei province Wumaying Industrial Zone Patentee before: Hebei Nanfeng Automobile Equipment (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |