CN2872200Y - Volatile fuel-oil heater - Google Patents
Volatile fuel-oil heater Download PDFInfo
- Publication number
- CN2872200Y CN2872200Y CN 200620000532 CN200620000532U CN2872200Y CN 2872200 Y CN2872200 Y CN 2872200Y CN 200620000532 CN200620000532 CN 200620000532 CN 200620000532 U CN200620000532 U CN 200620000532U CN 2872200 Y CN2872200 Y CN 2872200Y
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- heat exchange
- combustion chamber
- combustion
- radiating fin
- air inlet
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Abstract
The utility model relates to a volatilization fuel heater. The upper hood and the lower hood are retained to construct a cylinder housing, a wind inlet and a wind outlet are arranged at both ends respectively, a mounting platform is arranged on one side of the housing, a heating fan, a fan motor, a connecting body, an auxiliary air fan and a heating exchanger are arranged between the wind inlet and the wind outlet inside the housing in order, and the combustion chamber combination is assembled and arranged inside the heating exchanger, which is a cylinder structure and is suited around the combustion chamber combination, from which a fuel pipe is extended and is connected with an electric magnetic pump arranged outside the housing. The combustion chamber combination is a volatilization combustion chamber combination, the heating exchanger is an aluminum casting, both inner and outer wall are coasted with heating distributing fins. The utility model adopts the volatilization to improve the fuel heater ignition performance, burning performance and the service life. The heating produced after the combustion is used for warming and defrosting and simplify the operation process by the fully automatic programming control. The utility model has the advantages of high heating efficiency, lightweight, and easy installation.
Description
Technical field
The utility model is that a kind of heat flow is the evaporation type fuel heater of 3KW, is used to be installed in engineering machinery, station waggon, passenger vehicle, military car and waits for bus, and with the heat that oil inflame in the heater produces, be the defrosting of car heating of house and windshield.
Background technology
In the prior art, the heat exchanger that fuel heater mainly is welded by heat-resisting steel sheet and plate, be contained in motor, plastics big fan, metal small fan, centrifugal atomization apparatus on the connected body, and urceolus, mounting and fixing bracket, ignition detector, controller are formed.Its shortcoming is: its exchanger heat efficient is low, and fabrication cycle is long, the processing cost height; The atomizing effect of its fuel atomization device is poor, causes ignition performance poor; Its ignition detector directly contacts flame, has reduced its service life.
Summary of the invention
The purpose of this utility model just provides a kind of evaporation type fuel heater, and the exchanger heat efficient that exists with the solution prior art is low, and fabrication cycle is long, the processing cost height; The atomizing effect of fuel atomization device is poor, causes ignition performance poor; Ignition detector directly contacts flame, the problem that service life is short.
The technical solution of the utility model is: comprise air inlet, air outlet, last cover, following cover, the heat supply fan, main motor, combustion-supporting fan, connected body, the heat exchange body, combustion chamber combination and Control Component, last cover fastens with following cover forms cylindrical outer casing, its two ends are respectively equipped with air inlet and air outlet, be provided with in a side of this shell and install and fix platform, the heat supply fan is housed between air inlet in this shell and the air outlet successively, main motor, connected body, combustion-supporting fan and heat exchange body, the combustion chamber combination is installed in the heat exchange body, and the heat exchange body is tubular construction and covers on combination periphery, combustion chamber; Draw fuel pipe and is connected with the electromagnetic pump that places enclosure from the combination of described combustion chamber, in this combustion chamber combination glow plug is housed, it is characterized in that: described combustion chamber is combined as the evaporation type combustion chamber and makes up; Described heat exchange body is an aluminum casting, and its inside and outside wall all is cast with radiating fin; Overheat protective relay and ignition detector are housed on the heat exchange body; described glow plug, ignition detector, overtemperature protection sensor and electromagnetic pump all connect with Control Component, and this Control Component adopts conventional programmable electronic controller that each control object is controlled automatically.Ignition detector does not directly contact flame, thereby has improved ignition detector service life.
The described platform that installs and fixes is an oval type platform, and be assemblied in the oval flange hole of described cover down, this installs and fixes platform and is made up of mounting platform A and mounting platform B two parts, wherein mounting platform A is located on the described connected body, and combustion air inlet tube and two set bolts are located on the connected body place platform, mounting platform B is located on the described heat exchange body, and smoke exhaust pipe and two set bolts are located on the heat exchange body place platform; Install and fix the platform place from this and draw fuel pipe.
The combination of described evaporation type combustion chamber comprises air inlet guide shell A, laggard gas guide shell B, fuel oil absorption cake, lid body, main combustion barrel, after-combustion tube and glow plug, the front end of two air inlet guide shells interconnects, at the rear side of this air inlet guide shell A bottom and the main combustion barrel of connection cover body successively, be connected with the rear end of described air inlet guide shell B and the front end of after-combustion tube in this main combustion barrel rear end, front side, bottom at the lid body is connected with described fuel pipe, and the rear side of lid body is equipped with fuel oil absorption cake; Side at described lid body is provided with the radial hole that glow plug is installed, and in this radial hole glow plug is installed.
Adsorb a kind of fire-retardant cotton-shaped filler-heat insulating mattress of packing between the cake at described lid body and fuel oil; Described fuel oil absorption cake is a kind of metallic disc-shaped sintered body that is full of micropore.
Described air inlet guide shell B, main combustion barrel and after-combustion tube use and make with a kind of material, and thickness is identical, and these three the flame via holes that are designed to same internal diameter, and weldering is one.These three are adopted identical material, same wall thickness manufacturing, have made things convenient for welding and management, have prevented the premature corrosion of this part.After combustion air enters laggard gas guide shell,, thereby reduced the surface temperature of main combustion barrel, improved main combustion barrel service life around main combustion barrel.
Form toroidal cavity between described heat exchange body inwall and the combination of described combustion chamber, and should extend in basically on whole axial lengths of toroidal cavity by interior radiating fin; There are a deviator e to described smoke exhaust pipe direction in this formed circle center in inwall radiating fin top and heat exchange body inwall circle center; The height of radiating fin is a minimum of a value at the smoke exhaust pipe place in being somebody's turn to do, and be maximum on the opposite of described blast pipe, and this variation is uniform.
Radiating fin comes to a point to its top gradually from its bottom on heat exchange body inwall in the described heat exchange body; The width of interior radiating fin from the smoke evacuation pipe end to the other end increases gradually, and this variation is evenly also continuous.
Radiating fin is axially forming from smoke exhaust pipe to the taper that diminishes gradually away from smoke exhaust pipe direction circumferential size in the described heat exchange body.
Radiating fin in the described heat exchange body begins from the radiating fin of smoke exhaust pipe place minimum constructive height, all has every the 3rd radiating fin of two radiating fins and is axially walking upwards sharply crooked inwards structure.
The external radiating fin of described heat exchange forms square chamber part.
The quantitative fuel oil that the utility model provides by electromagnetic pump adopts the evaporation type burner, thereby improves ignition performance, combustibility and the service life of fuel heater.The heat that the burning back produces is warmed oneself and is defrosted, and by full-automatic programme-control, has simplified operating process.The utility model thermal efficiency height, in light weight, easy for installation.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 A is the cutaway view of fixed platform of the present utility model;
Fig. 2 B is that the A of Fig. 2 A is to view (not containing sealing gasket 18);
Fig. 3 is the cutaway view of the utility model combustion chamber combination;
Fig. 4 is the cutaway view (the B-B cutaway view of Fig. 1) of the utility model heat exchange body.
Description of reference numerals: 1 air inlet; 2 heat supply fans; 3 main motors; 4 controllers; 5 connected bodies; 6 combustion-supporting fans; Cover on 7; 8 heat exchange bodies; 9 glow plugs; 10 overheat protective relaies; The combination of 11 combustion chambers; 12 ignition detectors; 13 air outlets; 14 times cover combinations; 15 electromagnetic pump geometrical clamps; 16 electromagnetic pumps; 17 smoke exhaust pipes; 18 sealing gaskets; 19 set bolts; 20 combustion air inlet tubes; 21 air inlet guide shell A; 22 fuel oils absorption cake; 23 lid bodies; 24 after-combustion tubes; 25 air inlet guide shell B; 26 main combustion barrels; 27 fuel pipes; 28 heat insulating mattress; 29 mounting platform A; 30 mounting platform B; 31 outer radiating fins; Radiating fin in 32; 33 heat exchange body inwalls;
The specific embodiment
Referring to Fig. 1～Fig. 4, the utility model comprises air inlet 1, air outlet 13, last cover 7, under cover 14, heat supply fan 2, main motor 3, connected body 5, combustion-supporting fan 6, heat exchange body 8, combustion chamber combination 11 and Control Component 4, last cover 7 fastens with following cover 14 forms cylindrical outer casings, its two ends are equipped with air inlet 1 and air outlet 13 respectively, be provided with by what mounting platform A 29 and mounting platform B 30 formed at the downside of this shell and install and fix platform, between air inlet 1 in this shell and the air outlet 13 heat supply fan 2 is housed successively, main motor 3, connected body 5, combustion-supporting fan 6 and heat exchange body 8, heat supply fan 2 and combustion-supporting fan 6 are installed in the two ends of main motor 3 respectively.Heat exchange body 8 is inner for tubular construction and cover on the combustion chamber and make up 11 peripheries.Draw fuel pipe 27 and be connected from described combustion chamber combination 11 with the electromagnetic pump 16 that places enclosure.This utility model also has a heat-carrying agent passage, this passage by air inlet 1, heat supply fan 2, air outlet 13, on cover 7, cover 14 down, heat exchange body 8 constitutes.
Referring to Fig. 2 A and Fig. 2 B, the platform that installs and fixes of described heater is an oval type platform, and is assemblied in the oval flange hole of cover 14 under the heater, play positioning action, and be convenient to sealing gasket 18 sealings, the suctions from here such as waste gas of avoiding smoke exhaust pipe to discharge, and pollute the heat exchange air.This Long Circle platform is made up of with mounting platform B 30 two parts mounting platform A 29, wherein mounting platform A is the semicircle platform that casts out on connected body 5, and combustion air inlet tube and two set bolts 19 are located on connected body 5 place's platforms, mounting platform B is for to cast out semicircle platform on heat exchange body 8, smoke exhaust pipe 17 and two set bolts 19 are located on the heat exchange body place platform; So both convenient the making is convenient to the assembling of fuel pipe 27 again.
Referring to accompanying drawing 3, described evaporation type combustion chamber combination 11, plate shaped volatilization device wherein is made up of fuel oil absorption cake 22, lid body 23, fuel pipe 27.And be fixed on the air inlet guide shell A 21 by lid body 23, the right-hand member that covers body 23 is simultaneously packed in the left end of main combustion barrel 26.Fuel pipe 27 is welded on the hole of covering body 23 centres, adsorb a kind of fire-retardant cotton-shaped filler-heat insulating mattress 28 of packing between the cake 22 in lid body 23 inboards and fuel oil, then fuel oil is adsorbed cake 22 and push its inside groove from the taper hole that covers body, be close to heat insulating mattress 28, fuel oil absorption cake 22 is a kind of metallic disc-shaped sintered bodies that are full of micropore, stores in these two kinds of fuel oil adsorbents and distributes from the fuel oil of fuel pipe inspiration.On the circumference of lid body 23, have a series of and the combustion air radial deflection certain angle to enter the hole, and this circumference is provided with the radial hole that glow plug 9 is installed, after glow plug 9 is packed into, just in time is positioned at the rear end of fuel oil absorption cake 22.
Another part of described heater evaporation type combustion chamber combination 11 is the combustion chamber part, it is the air inlet guide shell B 25, main combustion barrel 26, after-combustion tube 24 compositions that surround main combustion barrel 26 with drum forms, and these three flame via holes that are designed to same inside diameter D, and with D hole tack welding is one, these three are adopted identical material, same wall thickness manufacturing, make things convenient for welding and management, prevented the premature corrosion of this part.And three are to stretch and make, and are formed on circumferencial direction pyramidal structure from large to small, conform to the taper of the inwall of heat exchange body 8.After combustion air enters air inlet guide shell B 25,, thereby reduced the surface temperature of main combustion barrel 26, improved its service life around main combustion barrel 26.
The work of described heater evaporation type combustion chamber combination 11, be that fuel oil enters fuel oil oil suction cake 22 from fuel pipe 27, combustion air enters the aperture that covers body 23, enters main combustion barrel 26 through the air inlet guide shell, combustion air and fuel oil form combustion mixture in combustion chamber combination 11, and burning in main combustion barrel 26, burning gases flow out to the rear end of combustion chamber through after-combustion tube 24, by a toroidal cavity, enter smoke exhaust pipe then along the direction opposite with flow direction in the combustion chamber around the combustion chamber.
Referring to accompanying drawing 4, the material of described heat exchange body 8 is an aluminum casting, casting out at its inwall has uniform interior radiating fin 32, and interior radiating fin 32 tops surround a circle in a circumferential direction, are axially forming from smoke exhaust pipe to the taper that diminishes gradually away from smoke exhaust pipe direction circumferential size.The outside casts out outer radiating fin 31 and forms square die cavity spare.When making as foundry goods because of the heat exchange body, the pattern draft of casting technique, so heat exchange body inwall 33 is from the tapered backward structure of smoke exhaust pipe, and there are a deviator e to the smoke exhaust pipe direction in the circle center of inwall 33 and the circle center of interior radiating fin, radiating fin has minimum passage section in making at the smoke exhaust pipe place, and the passage section that has maximum on the opposite of blast pipe, flowing in the zone that causes burning gases preferentially to choose like this having bigger flow area, thereby has avoided the waste gas smoke exhaust pipe place too fast discharge of burning gases at the heat exchange body.The inwall 33 of heat exchange body forms a toroidal cavity with the periphery of combustion-chamber assembly 11; The outer radiating fin 31 that the heat exchange external body casts out forms square.
Referring to accompanying drawing 1, described glow plug, ignition detector, overtemperature protection sensor and electromagnetic pump all connect with Control Component.Control Component adopts conventional programmable electronic controller that each control object is controlled automatically.Overheat protective relay and ignition detector all are fixed on the heat exchange body, and ignition detector directly do not contact flame, thereby have improved ignition detector service life.
The fuel oil that uses during the utility model burning is the quantitative fuel oil that provides by electromagnetic pump 16, after fuel oil enters the combustion chamber, after the combustion air of combustion-supporting fan 6 inspirations mixes in the combustion chamber, lighted by glow plug 9, the gas of burning is after after-combustion tube 24 flows out, burning gases flow out to the rear end of combustion chamber through the after-combustion tube, through a toroidal cavity around combustion chamber and the formation of heat exchange body inwall, enter smoke exhaust pipe along the direction opposite with flow direction in the combustion chamber then.The cold air of suction outside car is heated behind the outer radiating fin 31 of the heat exchange body 8 of flowing through after air inlet enters, and heated then hot blast flows out from air outlet 13.
Claims (10)
1, a kind of evaporation type fuel heater, comprise air inlet, air outlet, last cover, following cover, the heat supply fan, main motor, combustion-supporting fan, connected body, the heat exchange body, combustion chamber combination and Control Component, last cover fastens with following cover forms cylindrical outer casing, its two ends are respectively equipped with air inlet and air outlet, be provided with in a side of this shell and install and fix platform, the heat supply fan is housed between air inlet in this shell and the air outlet successively, main motor, connected body, combustion-supporting fan and heat exchange body, the combustion chamber combination is installed in the heat exchange body, and the heat exchange body is tubular construction and covers on combination periphery, combustion chamber; Draw fuel pipe and is connected with the electromagnetic pump that places enclosure from the combination of described combustion chamber, in this combustion chamber combination glow plug is housed, it is characterized in that: described combustion chamber is combined as the evaporation type combustion chamber and makes up; Described heat exchange body is an aluminum casting, and its inside and outside wall all is cast with radiating fin; Overheat protective relay and ignition detector are housed on the heat exchange body; described glow plug, ignition detector, overtemperature protection sensor and electromagnetic pump all connect with Control Component, and this Control Component adopts conventional programmable electronic controller that each control object is controlled automatically.
2, evaporation type fuel heater according to claim 1, it is characterized in that: the described platform that installs and fixes is an oval type platform, and be assemblied in the oval flange hole of described cover down, this installs and fixes platform and is made up of mounting platform A and mounting platform B two parts, wherein mounting platform A is located on the described connected body, and combustion air inlet tube and two set bolts are located on the connected body place platform, mounting platform B is located on the described heat exchange body, and smoke exhaust pipe and two set bolts are located on the heat exchange body place platform; Install and fix the platform place from this and draw fuel pipe.
3, evaporation type fuel heater according to claim 1, it is characterized in that: the combination of described evaporation type combustion chamber comprises air inlet guide shell A, air inlet guide shell B, fuel oil absorption cake, the lid body, main combustion barrel, after-combustion tube and glow plug, the front end of two air inlet guide shells interconnects, at the rear side of this air inlet guide shell A bottom and the main combustion barrel of connection cover body successively, be connected with the rear end of described air inlet guide shell B and the front end of after-combustion tube in this main combustion barrel rear end, front side, bottom at the lid body is connected with described fuel pipe, and the rear side of lid body is equipped with fuel oil absorption cake; Side at described lid body is provided with the radial hole that glow plug is installed, and in this radial hole glow plug is installed.
4, evaporation type fuel heater according to claim 3 is characterized in that: a kind of fire-retardant cotton-shaped heat insulating mattress of packing between described lid body and fuel oil absorption cake; Described fuel oil absorption cake is a kind of metallic disc-shaped sintered body that is full of micropore.
5, evaporation type fuel heater according to claim 3 is characterized in that: described air inlet guide shell B, main combustion barrel and after-combustion tube use and make with a kind of material, and thickness is identical, and three's the perforate aperture that interconnects end is identical.
6, evaporation type fuel heater according to claim 1 is characterized in that: form toroidal cavity between described heat exchange body inwall and the combination of described combustion chamber, and should extend in basically on whole axial lengths of toroidal cavity by interior radiating fin; There are a deviator e to described smoke exhaust pipe direction in this formed circle center in inwall radiating fin top and heat exchange body inwall circle center; The height of radiating fin is a minimum of a value at the smoke exhaust pipe place in being somebody's turn to do, and be maximum on the opposite of described blast pipe, and this variation is uniform.
7, evaporation type fuel heater according to claim 1 is characterized in that: radiating fin comes to a point to its top gradually from its bottom on heat exchange body inwall in the described heat exchange body; The width of interior radiating fin from the smoke evacuation pipe end to the other end increases gradually, and this variation is evenly also continuous.
8, evaporation type fuel heater according to claim 1 is characterized in that: radiating fin is axially forming from smoke exhaust pipe to the taper that diminishes gradually away from smoke exhaust pipe direction circumferential size in the described heat exchange body.
9, evaporation type fuel heater according to claim 1, it is characterized in that: radiating fin in the described heat exchange body, radiating fin from smoke exhaust pipe place minimum constructive height begins, and all has every the 3rd radiating fin of two radiating fins and is axially walking upwards sharply crooked inwards structure.
10, evaporation type fuel heater according to claim 1 is characterized in that: the external radiating fin of described heat exchange forms square chamber part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000532 CN2872200Y (en) | 2006-01-09 | 2006-01-09 | Volatile fuel-oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000532 CN2872200Y (en) | 2006-01-09 | 2006-01-09 | Volatile fuel-oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872200Y true CN2872200Y (en) | 2007-02-21 |
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ID=37740550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000532 Expired - Fee Related CN2872200Y (en) | 2006-01-09 | 2006-01-09 | Volatile fuel-oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872200Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524501A (en) * | 2016-12-23 | 2017-03-22 | 李会鹏 | Novel energy-saving and environmental-protecting heater |
| CN106642099A (en) * | 2017-01-20 | 2017-05-10 | 吉林省德沃尔机电有限公司 | Combustion device capable of generating spiral flame |
| CN106985634A (en) * | 2017-05-05 | 2017-07-28 | 吉林省德沃尔机电有限公司 | The vehicle-mounted fuel heater of intelligent frequency-conversion dual control and its control method |
-
2006
- 2006-01-09 CN CN 200620000532 patent/CN2872200Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524501A (en) * | 2016-12-23 | 2017-03-22 | 李会鹏 | Novel energy-saving and environmental-protecting heater |
| CN106642099A (en) * | 2017-01-20 | 2017-05-10 | 吉林省德沃尔机电有限公司 | Combustion device capable of generating spiral flame |
| CN106642099B (en) * | 2017-01-20 | 2019-01-22 | 吉林省德沃尔机电有限公司 | The burner of spiral flame can be generated |
| CN106985634A (en) * | 2017-05-05 | 2017-07-28 | 吉林省德沃尔机电有限公司 | The vehicle-mounted fuel heater of intelligent frequency-conversion dual control and its control method |
| CN106985634B (en) * | 2017-05-05 | 2023-09-05 | 吉林省德沃尔机电有限公司 | Intelligent variable-frequency double-control vehicle-mounted fuel heater and control method thereof |
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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: HEBEI HONGYE YONGSHENG AUTOMOBILE HEATER CO., LTD. Free format text: FORMER OWNER: HEBEI HONGYE MECHINE CO., LTD., SHANDONG UNIVERSITY Effective date: 20101110 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062150 NO.461, NANCANG STREET, BOTOU CITY, HEBEI PROVINCE TO: 062150 TECHNOLOGY DEPARTMENT OF HEATING APPLIANCE, NO.461, NANCANG STREET, BOTOU CITY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101110 Address after: Botou City, Hebei Province, 062150 South Street No. 461 heater technology department Patentee after: Hebei Hongye Yongsheng Vehicle Heater Co., Ltd. Address before: Botou City, Hebei Province, 062150 South Street No. 461 Patentee before: Hebei Hongye Mechine Co., Ltd., Shandong University |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |