CN2697336Y - Volatilizing type liquid fuel heater - Google Patents
Volatilizing type liquid fuel heater Download PDFInfo
- Publication number
- CN2697336Y CN2697336Y CNU2003201295197U CN200320129519U CN2697336Y CN 2697336 Y CN2697336 Y CN 2697336Y CN U2003201295197 U CNU2003201295197 U CN U2003201295197U CN 200320129519 U CN200320129519 U CN 200320129519U CN 2697336 Y CN2697336 Y CN 2697336Y
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- combustion
- heat exchanger
- water
- electric fan
- supporting electric
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- Expired - Fee Related
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Abstract
The utility model relates to a volatilizing type liquid fuel heater, comprising a heat exchanger, an intermediate body, an upper body, a combustion chamber assembly, a water pump, an electromagnetic pump, a combustion supporting electric fan and a control assembly. The heat exchanger is arranged on the exterior of the combustion chamber assembly, and one side of the heat exchanger is sequentially connected with the intermediate body and the upper body. A heater plug is arranged on the combustion chamber. The combustion supporting electric fan and the water pump are respectively fixed with the upper body. The air outlet of the combustion supporting electric fan is connected with the combustion supporting air inlet of the combustion chamber assembly. The water outlet of the water pump is connected with the water inlet of the heat exchanger. The heat exchanger is provided with a water temperature sensor. The electromagnetic pump is connected with the combustion chamber. The water pump, the electromagnetic pump, the motor of the combustion supporting electric fan, the water temperature sensor and the heater plug are respectively connected with the control assembly. The liquid fuel heater of the utility model has compact and reasonable conformation, full automatic thermostatic control, convenient installation and use, high heat exchanging efficiency, small power consumption, energy conservation, low noise, small pollution, possible dismounting, and convenient maintenance.
Description
Technical field
The utility model relates to a kind of equipment of small motor vehicle engine cold-starting Preheating unit.Be particularly related to a kind of evaporation type liquid oil heater, be installed in the vehicle bottom and be the preheating of engine start front-bank rotor housing.
Background technique
Because the motor of Motor Vehicle needs the long time and produces more waste gas when cold-starting, thereby environment is caused waste gas and noise pollution, and causes the wearing and tearing of motor, reduction of service life.
At present, the numerous and confused and internationally famous car manufacturing enterprise marriage cooperation along with each auto producer of China, the car industry development is rapid, and the vehicle of its advanced degree and some advanced country new listing is synchronous.Technical synchronous, require every technical order of car also to need in line with international standards simultaneously.The engine emission standard of carrying out in 2005 concerning the vehicle that severe cold area travels, can not satisfy normal startup and waste discharge with equipment commonly used and meet environmental protection requirement.
Summary of the invention
The purpose of this utility model just provides a kind of volatile-type liquid oil heater for equipment of small motor vehicle engine cold-starting, its volume is little, in light weight, fully-automatic thermostatic control, install, easy to use, can reduce the wearing and tearing that motor causes because of cold-starting, prolong motor working life, reduce pollution, make the waste discharge compliance with environmental protection requirements environment.
The technical solution of the utility model is: comprise heat exchanger, intermediate, upper body, combustion-chamber assembly, water pump, electromagnetic pump, combustion-supporting electric fan and control unit, heat exchanger is located at outside the combustion-chamber assembly, is connected with the upper body with intermediate successively in a side of heat exchanger; On described firing chamber, glow plug is housed; Described combustion-supporting electric fan and water pump are fixed with the upper body respectively, and the exhaust outlet of combustion-supporting electric fan is connected with the combustion-supporting intake grill of combustion-chamber assembly, and the water outlet of water pump is connected with the water intake of described heat exchanger by the intake pipe on the intermediate; On described heat exchanger, cooling-water temperature sensor is housed; Electromagnetic pump is connected with the firing chamber; The motor of described water pump, electromagnetic pump, combustion-supporting electric fan, cooling-water temperature sensor and glow plug are connected with described control unit respectively.
Described heat exchanger is welded by heat exchanger and heat exchanger shell, and between leaves the gap, is provided with water outlet and water intake on shell.
Described combustion-chamber assembly is by oil inlet pipe, lid body, thermal insulating pad, fuel oil absorption cake, air inlet guide shell, combustion barrel are formed, combustion barrel is positioned at described intermediate and heat exchanger, be provided with successively from outside to inside at the end adjacent of combustion barrel and cover body, thermal insulating pad and fuel oil absorption cake with described intermediate, one end of oil inlet pipe is connected from this external penetrating with fuel oil absorption cake of lid, the inboard of fuel oil absorption cake is a combustion barrel, and the part outside of combustion barrel in intermediate is provided with the air inlet guide shell.
The base of described heat exchanger, intermediate, upper body, combustion-supporting electric fan is an aluminum casting; Lid body in the described combustion-chamber assembly, air inlet guide shell, combustion barrel are by the heat-resistance stainless steel material.
The utility model liquid oil heater realizes that by the combustion heat-exchange principle motor low-temperature prewarming starts.
The utility model liquid oil heater compact structure, reasonable, fully-automatic thermostatic control, installation, easy to use; The heat exchange efficiency height, power consumption is little, energy saving; Noise is low, pollutes little; Can dismounting, easy to maintenance.
Description of drawings
Fig. 1 is the plan view of the utility model liquid oil heater;
Fig. 2 is the sectional view of the utility model liquid oil heater.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model liquid oil heater profile is similar to cuboid, comprises heat exchanger 1, intermediate 2, upper body 3, firing chamber 4, water pump 5, electromagnetic pump 6, fan base 7, control unit 10 and the combustion-supporting electric fan of being made up of combustion-supporting fan 9, fan base 7 and fan electromotor 8.
Described heat exchanger 1 is an aluminum casting, is welded by heat exchanger 11 and heat exchanger shell 12, and cooling-water temperature sensor 13 is housed on it, and left side and intermediate 2 are fixing.Between heat exchanger 11 and heat exchanger shell 12, leave the gap water supply circulation.
Described intermediate 2 is an aluminum casting, and its left side is fixed with upper body 3, firing chamber 4 respectively, and smoke exhaust port 14 is arranged below, and there are intake pipe 15, outlet pipe 16 in the left side; Intake pipe 15 is connected with water pump 5 water outlets 17, and outlet pipe 16, water pump 5 water intakes 18 are connected to form the medium circulation system with motor respectively.
Described upper body 3 is an aluminum casting.There are combustion-supporting wind inlet 19 and oil pipe outlet in the left side, and the oil inlet pipe 20 on the firing chamber 4 passes the oil pipe outlet and is connected with electromagnetic pump 6, forms oil supply system; In the dress fan electromotor 8, on adorn fan base 7 and combustion-supporting fan 9.
Described firing chamber 4 is the heat-resistance stainless steel assembly, is made up of oil inlet pipe 20, lid body 21, thermal insulating pad 22, fuel oil absorption cake 23, air inlet guide shell 24, combustion barrel 25, and glow plug 26 is housed on it.
Described fan base 7 is an aluminum casting, is made up of fan pedestal 27 and air inlet guide plate 28.
Described control unit 10 connects water pump 5, electromagnetic pump 6 respectively, fan electromotor 8, cooling-water temperature sensor 13, glow plug 26.This assembly power line is connected with vehicle power.
The utility model liquid oil heater is the evaporation type fuel heater, and its fuel is gasoline or Diesel oil, and design power is 5KW.The fuel oils that external electromagnetic pump 6 fuel feeding of main employing, fuel oil are sprayed onto in the firing chamber 4 adsorb on the cake 23, the air mixing that volatilization back and combustion-supporting electric fan 9 provide, and mixed gas is lighted back abundant burning in firing chamber 4 by glow plug 26; Combustion gas is passed to heat cooling medium in its interlayer through heat exchanger 1, and cooling medium circulates under water pump 5 effects, realizes that the motor low-temperature prewarming starts.Waste gas is discharged by smoke exhaust port.
Claims (4)
1, a kind of evaporation type liquid oil heater, it is characterized in that: comprise heat exchanger, intermediate, upper body, combustion-chamber assembly, water pump, electromagnetic pump, combustion-supporting electric fan and control unit, heat exchanger is located at outside the combustion-chamber assembly, is connected with the upper body with intermediate successively in a side of heat exchanger; On described firing chamber, glow plug is housed; Described combustion-supporting electric fan and water pump are fixed with the upper body respectively, and the exhaust outlet of combustion-supporting electric fan is connected with the combustion-supporting intake grill of combustion-chamber assembly, and the water outlet of water pump is connected with the water intake of described heat exchanger by the intake pipe on the intermediate; On described heat exchanger, cooling-water temperature sensor is housed; Electromagnetic pump is connected with the firing chamber; The motor of described water pump, electromagnetic pump, combustion-supporting electric fan, cooling-water temperature sensor and glow plug are connected with described control unit respectively.
2, evaporation type liquid oil heater according to claim 1 is characterized in that: described heat exchanger is welded by heat exchanger and heat exchanger shell, and between leaves the gap, is provided with water outlet and water intake on shell.
3, evaporation type liquid oil heater according to claim 1, it is characterized in that: described combustion-chamber assembly is by oil inlet pipe, the lid body, thermal insulating pad, fuel oil absorption cake, the air inlet guide shell, combustion barrel is formed, combustion barrel is positioned at described intermediate heat exchanger, an end adjacent with described intermediate of combustion barrel is provided with successively from outside to inside and covers body, thermal insulating pad and fuel oil absorption cake, one end of oil inlet pipe is connected from this external penetrating with fuel oil absorption cake of lid, the inboard of fuel oil absorption cake is a combustion barrel, and the part outside of combustion barrel in intermediate is provided with the air inlet guide shell.
4, evaporation type liquid oil heater according to claim 3 is characterized in that: the base of described heat exchanger, intermediate, upper body, combustion-supporting electric fan is an aluminum casting; Lid body in the described combustion-chamber assembly, air inlet guide shell, combustion barrel are by the heat-resistance stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201295197U CN2697336Y (en) | 2003-12-19 | 2003-12-19 | Volatilizing type liquid fuel heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201295197U CN2697336Y (en) | 2003-12-19 | 2003-12-19 | Volatilizing type liquid fuel heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697336Y true CN2697336Y (en) | 2005-05-04 |
Family
ID=34762907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201295197U Expired - Fee Related CN2697336Y (en) | 2003-12-19 | 2003-12-19 | Volatilizing type liquid fuel heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697336Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089513A (en) * | 2013-01-25 | 2013-05-08 | 朝阳朗瑞发动机节能科技有限公司 | Fuel oil heater capable of starting engine at low temperature |
-
2003
- 2003-12-19 CN CNU2003201295197U patent/CN2697336Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089513A (en) * | 2013-01-25 | 2013-05-08 | 朝阳朗瑞发动机节能科技有限公司 | Fuel oil heater capable of starting engine at low temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |