CN206469257U - A kind of parking hot-water heating gasoline heater chamber structure - Google Patents
A kind of parking hot-water heating gasoline heater chamber structure Download PDFInfo
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- CN206469257U CN206469257U CN201621429013.1U CN201621429013U CN206469257U CN 206469257 U CN206469257 U CN 206469257U CN 201621429013 U CN201621429013 U CN 201621429013U CN 206469257 U CN206469257 U CN 206469257U
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Abstract
Parking hot-water heating gasoline heater chamber structure of the present utility model, including baffle, combustion barrel and throttle flap, air inlet is offered in the upper surface center of baffle, air inlet is downwardly extending air inlet guide shell, air inlet guide shell lower ending opening forms on circular air admission hole, side wall and uniformly offers oval air admission hole；Arc steam vent is offered in air inlet outer ring, oil inlet is being offered at arc steam vent, oil inlet is downwardly extending oil inlet passage；Combustion barrel is arranged on below baffle, and throttle flap is arranged on combustion barrel upper end madial wall, and combustion barrel is divided into single-stage combustion cylinder and secondary firing cylinder, conduction hole is offered on throttle flap.The chamber structure, by the design of multiple air admission hole, strengthens air turbulence degree, effectively increase fuel-oil atmozation degree, it is simultaneously in view of the inertial flow of fuel oil and air in the first combustion chamber cavity, the air admission hole on throttle flap is amesiality, it is ensured that burning is abundant.
Description
Technical field
The utility model belongs to technical field of automobile parts, and in particular to a kind of parking hot-water heating gasoline heater combustion chamber
Structure.
Background technology
Parking heater is independently of the Vehicular heating device of automobile engine, and general parking heater is divided according to medium
For two kinds of water-warming heater and air heater.Species according to fuel oil is divided into two kinds of gasoline heater and diesel fuel heater, water
Warm heater is mainly made up of combustion system, heat exchanger, fuel feed system, water circulation system and control system etc., wherein,
Combustion system includes motor, combustion-supporting fan, atomising device, oil pump, main chamber, continuous combustion chamber, point piston etc., combustion chamber conduct
The necessary component of heater combustion system, is played a very important role, therefore, and we have developed a kind of hot-water heating gasoline heater
Use chamber structure.
The content of the invention
The utility model provides a kind of novel structure, high burning, efficient parking hot-water heating gasoline heater combustion chamber
Structure.
To achieve these goals, the technical scheme that the utility model is used for：A kind of parking hot-water heating gasoline heater
Chamber structure, including baffle, combustion barrel and throttle flap, the baffle are in the T-shaped hollow structure of bottom opening, are being led
The upper surface center of fluid offers air inlet, and the air inlet is downwardly extending air inlet guide shell, the air inlet guide shell
In inverted-cone shape body structure, the air inlet guide shell lower ending opening forms circular air admission hole, on the side wall of air inlet guide shell
It is even to offer oval air admission hole, for dispersion air, strengthen flow perturbation, be sufficiently mixed oil gas；Enter in baffle upper surface
Gas port outer ring offers arc steam vent, is offering oil inlet at arc steam vent, the oil inlet extends downwardly shape
Into oil inlet passage, the oil inlet passage is attached to baffle outer wall and is provided with opening towards baffle inwall side, for exporting
Fuel oil；The combustion barrel is arranged on below baffle, and the throttle flap is arranged on combustion barrel upper end madial wall, by combustion barrel point
For single-stage combustion cylinder and secondary firing cylinder, conduction hole is offered on the throttle flap, for imperfect combustion gas is led
Enter secondary firing cylinder.
As preferred, in the baffle madial wall provided with sintering felt, the fuel oil flowed into for aerosol dispersion, in water conservancy diversion
The sintering felt and air inlet guide shell of body bottom wall also between it is raised provided with a loop, for limiting the setting position of sintering felt.
As preferred, the sintering felt is porous metals silk screen.
As preferred, open slot is provided with the combustion barrel bottom side of the wall, for exporting exhaust gases after combustion, it is flowed back
The discharge of heater exhaust outlet is transferred to through arc steam vent.
As preferred, ignition detector through hole is additionally provided with one end of arc steam vent, for drawing ignition detector
Bottom.
As preferred, the throttle flap is in matrix peviform structure, and circumference soldering is in combustion barrel when using.
As preferred, the conduction hole is eccentrically set on throttle flap with respect to air inlet, and the conduction hole and oil-feed
Mouth is located at air inlet both sides.
Compared with prior art, the beneficial effects of the utility model are：Parking hot-water heating gasoline heating of the present utility model
Device chamber structure, reasonable in design, its fuel oil is using evaporation atomization type, by the design of multiple air admission hole, strengthens air turbulence
Degree, effectively increases fuel-oil atmozation degree, while in view of the inertial flow of fuel oil and air in the first combustion chamber cavity, will save
The air admission hole flowed on baffle plate is amesiality, it is ensured that burning is abundant.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model parking hot-water heating gasoline heater chamber structure.
Fig. 2 cuts open figure for parking hot-water heating gasoline heater chamber structure.
In figure：1st, baffle；2nd, combustion barrel；3rd, throttle flap；4th, felt is sintered；5th, annular projection；6th, open slot；7th, light a fire
Sensor through hole；11st, air inlet；12nd, air inlet guide shell；13rd, circular air admission hole；14th, oval air admission hole；15th, arc air admission hole；
16th, oil inlet；17th, oil inlet passage；21st, single-stage combustion cylinder；22nd, secondary firing cylinder；31st, conduction hole.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Parking hot-water heating gasoline heater chamber structure of the present utility model, belongs to parking hot-water heating gasoline heater burning system
A part-chamber structure of system, the chamber structure is fixed on inside gasoline heater, and combustion chamber inner chamber is total to heat exchanger
With flow region is constituted, electric machine support assembly is fixed with the combustion chamber upper end, oil inlet bolt and ignition detector are located in electricity
On machine support assembly, fuel-oil atmozation is made it complete combustion process by connection oil inlet in oil inlet bolt lower end through baffle.Igniting is passed
Sensor bottom stretches to heater body through ignition detector through hole, judges whether igniting succeeds.
According to Fig. 1-2, parking hot-water heating gasoline heater chamber structure of the present utility model, including baffle 1, combustion
Cylinder 2 and throttle flap 3 are burnt, wherein, baffle 1 is in the T-shaped hollow structure of bottom opening, and in the present embodiment, baffle 1 is by leading
Stream plate and hollow cylinder are integrally machined and formed, deflector structure in the form of annular discs, are arranged on above hollow cylinder；In baffle 1
Upper surface, i.e. deflector center offer air inlet 11, and air inlet 11 is downwardly extending air inlet guide shell 12, the air inlet water conservancy diversion
Cylinder 12 is placed in inside hollow cylinder, and the interior air inlet without leave of air inlet guide shell 12 progressively reduces downwards so that oil-feed guide shell is in
Inverted-cone shape body structure, the lower ending opening of the air inlet guide shell 12 forms circular air admission hole 13, while in air inlet guide shell 12
Oval air admission hole 14 is uniformly offered on the wall of side, the two air admission holes are mainly used to dispersion air, strengthen flow perturbation, in water conservancy diversion
Eddy airstream is formed in vivo, is sufficiently mixed oil gas；In the upper surface of baffle 1, air inlet outer ring offers arc steam vent
15, the arc air admission hole 15 is located on the outside of hollow cylinder, not with its it is internal connect, offered at close arc steam vent into
Hydraulic fluid port 16, the fuel feed hole 16 is located on the outside of hollow cylinder, and is downwardly extending oil inlet passage 17, in the present embodiment, oil-feed
Passage 17 is attached on baffle outer wall and is not take up baffle inner space, and is provided with opening towards baffle inwall side,
For exporting fuel oil；Combustion barrel 2 is arranged on the lower section of baffle 1, and throttle flap 3 is arranged on the madial wall of combustion barrel upper end, will
2 points of combustion barrel is single-stage combustion cylinder 21 and secondary firing cylinder 22 so that atomized fuel is mainly in single-stage combustion cylinder roasting, throttling
Baffle plate, which primarily serves steady air flow, makes the effect of its sustained combustion, and conduction hole 31 is further opened with throttle flap 3, for will not
Complete burning gases import secondary firing cylinder.
In the present embodiment, sintering felt 4 is provided with the madial wall of baffle 1, the sintering felt is porous metals silk screen, is used
When, fuel oil is flowed on the sintering felt on the inside of baffle from oil inlet, under gravity, can effectively disperse fuel oil, in baffle
Bottom wall, which is sintered, is provided with a loop projection 5 between felt and air inlet guide shell, for limiting the setting position of sintering felt.
In the present embodiment, open slot 6 is provided with combustion barrel bottom side of the wall, for exporting exhaust gases after combustion, it is flowed back
The discharge of heater exhaust outlet is transferred to through arc steam vent.
In the present embodiment, ignition detector through hole 7 is additionally provided with one end of arc steam vent 14, the ignition detector leads to
Hole is mainly used to draw ignition detector bottom.
In the present embodiment, throttle flap 3 is designed to matrix peviform structure, and circumference soldering is in combustion barrel when using.Pin
Inertial flow problem to entering gas and fuel oil in baffle, conduction hole 31 is eccentrically set on throttle flap 3 with respect to air inlet
On, and the conduction hole 31 is located at air inlet both sides with oil inlet, the design adds burning time, can effectively solve fuel oil burning
It is insufficient i.e. from conduction hole discharge the problem of.
This parking hot-water heating gasoline heater chamber structure is in use, air enters from baffle air inlet, by entering conductance
Oval air admission hole and circular air admission hole in flow cartridge enter in single-stage combustion room, while providing combustion air for burning, in combustion
Indoor formation eddy airstream is burnt, the fuel oil aerosol dispersion that will be attached on sintering felt makes it fully burn, and imperfect combustion is mixed
Conjunction gas enters further to burn in secondary firing room, and waste gas is back to arc steam vent from open slot after heat exchange, passes through heater
Exhaust outlet is discharged.
Claims (7)
1. a kind of parking hot-water heating gasoline heater chamber structure, it is characterised in that：Including baffle, combustion barrel and throttling gear
Plate, the baffle is in the T-shaped hollow structure of bottom opening, offers air inlet in the upper surface center of baffle, it is described enter
Gas port is downwardly extending air inlet guide shell, and the air inlet guide shell is in inverted-cone shape body structure, the air inlet guide shell lower end
Opening forms circular air admission hole, and oval air admission hole is uniformly offered on the side wall of air inlet guide shell, for dispersion air, strengthens
Flow perturbation, is sufficiently mixed oil gas；Arc steam vent is offered in baffle upper surface air inlet outer ring, close to arc-like rows
Oil inlet is offered at stomata, the oil inlet is downwardly extending oil inlet passage, and it is external that the oil inlet passage is attached to water conservancy diversion
Wall and towards baffle inwall side be provided with opening, for exporting fuel oil；The combustion barrel is arranged on below baffle, the section
Baffle plate setting is flowed in combustion barrel upper end madial wall, combustion barrel is divided into single-stage combustion cylinder and secondary firing cylinder, in the throttling gear
Conduction hole is offered on plate, for imperfect combustion gas is imported into secondary firing cylinder.
2. parking hot-water heating gasoline heater chamber structure according to claim 1, it is characterised in that：In the baffle
Madial wall provided with sintering felt, for aerosol dispersion flow into fuel oil, baffle bottom wall sintering felt and air inlet guide shell also it
Between it is raised provided with a loop, for limiting the setting position of sintering felt.
3. parking hot-water heating gasoline heater chamber structure according to claim 2, it is characterised in that：It is described sintering felt be
Porous metals silk screen.
4. parking hot-water heating gasoline heater chamber structure according to claim 1, it is characterised in that：In the combustion barrel
Bottom side of the wall is provided with open slot, for exporting exhaust gases after combustion, it is flowed backward through arc steam vent and is transferred to heater exhaust outlet
Discharge.
5. parking hot-water heating gasoline heater chamber structure according to claim 1, it is characterised in that：In arc steam vent
One end be additionally provided with ignition detector through hole, for drawing ignition detector bottom.
6. parking hot-water heating gasoline heater chamber structure according to claim 1, it is characterised in that：The throttle flap
In matrix peviform structure, circumference soldering is in combustion barrel when using.
7. parking hot-water heating gasoline heater chamber structure according to claim 1, it is characterised in that：The conduction hole phase
Air inlet is eccentrically set on throttle flap, and the conduction hole is located at air inlet both sides with oil inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429013.1U CN206469257U (en) | 2016-12-24 | 2016-12-24 | A kind of parking hot-water heating gasoline heater chamber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429013.1U CN206469257U (en) | 2016-12-24 | 2016-12-24 | A kind of parking hot-water heating gasoline heater chamber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469257U true CN206469257U (en) | 2017-09-05 |
Family
ID=59712264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429013.1U Active CN206469257U (en) | 2016-12-24 | 2016-12-24 | A kind of parking hot-water heating gasoline heater chamber structure |
Country Status (1)
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|---|---|
| CN (1) | CN206469257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685565A (en) * | 2023-12-11 | 2024-03-12 | 德士姆汽车科技(上海)有限公司 | Natural gas burner, natural gas parking heater and heating system for electric automobile |
-
2016
- 2016-12-24 CN CN201621429013.1U patent/CN206469257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685565A (en) * | 2023-12-11 | 2024-03-12 | 德士姆汽车科技(上海)有限公司 | Natural gas burner, natural gas parking heater and heating system for electric automobile |
| CN117685565B (en) * | 2023-12-11 | 2024-05-28 | 德士姆汽车科技(上海)有限公司 | Natural gas burner, natural gas parking heater and heating system for electric automobile |
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