CN2906114Y - Liquid fuel oil heater - Google Patents
Liquid fuel oil heater Download PDFInfo
- Publication number
- CN2906114Y CN2906114Y CNU2006200130025U CN200620013002U CN2906114Y CN 2906114 Y CN2906114 Y CN 2906114Y CN U2006200130025 U CNU2006200130025 U CN U2006200130025U CN 200620013002 U CN200620013002 U CN 200620013002U CN 2906114 Y CN2906114 Y CN 2906114Y
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- CN
- China
- Prior art keywords
- water jacket
- jacket body
- water
- main motor
- oil heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
A liquid fuel heater includes a water jacket body, a burning chamber, a transmission group, a motor cover, a cool pump and a control assembly. The water jacket body is installed outside the burning chamber and is connected with the transmission group; a water temperature transducer, a overheat protection transducer, a galvanothermy stuff and an electromagnetic valve are mounted on the water jacket body; the cool pump is fixed to the water set body. An outlet of the cool pump is connected with a inlet of the water jacket body; a left side of the transmission group is connected with the motor cover and a right side of the transmission unit is connected with the burning chamber; the control assembly is respectively connected with the cool pump, the electromagnetic valve, the main motor, the water temperature transducer, the overheat protection transducer, the ignition transducer, and the galvanothermy stuff. The utility model is of perfect appearance design and compact and reasonable structure, convenient installation and application, have the function of the inspection himself and of the auto diagnosis when the utility model begins to work, is suitable for the safe operation, can fully auto control the constant temperature, is high hot exchange efficiency; the main motor can start with the pressure drop, and is small electricity loss, fast ignition, low noise, little pollution and convenient maintenance.
Description
Technical field
The utility model relates to a kind of liquid oil heater, being particularly related to model is the serial liquid oil heater of YJ-Q12-35/2H (X), be installed in the vehicle bottom during use, being mainly used in is that motor vehicle vehicle motor cold-startings such as large and medium-sized passenger vehicle, military vehicle, windshield defrost and the car heating room.
Background technique
Along with the vehicle class improves, and passenger's raising that car room environmental, degree with fresh air are required, motor vehicle such as large and medium-sized passenger vehicle, military vehicle all begin to install liquid heater to satisfy the demand in market.
Liquid oil heater is with its advantage that connects with heat radiation, defrosting and motor, and the while can be realized engine cold-starting, windshield defrosting and car heating room and be gained great popularity.But the user is also more and more higher to the intellectuality and the security requirement of product simultaneously, is necessary very much the liquid heater series product that developing intellectual resourceization and Security are higher.And the diagnosis of primary liquid heater fault-free, startup self-detection function and oil dripping tube are external, maintenance difficult; Control unit is powered to glow plug by dropping resistor, and power consumption is big, and firing time is long; Because the dropping resistor heating value is big, the surface temperature height, there is potential safety hazard etc. in article around the heater that also ignites easily.The utility model liquid heater has the automatic fault diagnosis function, and by the corresponding failure code of tutorial light output, connects the digital code that fault indicator can be realized voice suggestion and fault correspondence, and is convenient directly perceived; Heater is main motor reduced-voltage starting process mid-point fire, easier catching fire; Cooling-water temperature sensor, overtemperature protection sensor directly do not contact with water, easy disassembly, and the overtemperature protection reaction is fast.Described control unit is directly powered to glow plug, no dropping resistor, and little power consumption owing to removed this heater element of dropping resistor, uses safer.
Summary of the invention
The purpose of this utility model just provides a kind of liquid oil heater, to solve single, intelligent low, the maintenance difficult of air intake mode that prior art exists, poor stability problem.
The technological scheme of the utility model and appearance design is: comprise water jacket body, firing chamber, transmission group, electrical machinery cover, coolant pump and control unit, removed quenching resistor on the heater, oil dripping tube is built-in.The water jacket body is contained in outside the firing chamber, is connected with transmission group; Described water jacket body is equipped with cooling-water temperature sensor, overtemperature protection sensor, glow plug, solenoid valve on it; Described coolant pump is fixed on the water jacket body, and the water outlet of coolant pump is connected with the water intake of described water jacket body; Described transmission group left side is connected with electrical machinery cover, and the right side is connected with the firing chamber; Main motor in the transmission group is positioned at the center of electrical machinery cover, and the left end of main motor is equipped with oil pump, and right-hand member is equipped with combustion-supporting fan and atomizer; Described control unit is connected with coolant pump, solenoid valve, main motor, cooling-water temperature sensor, overtemperature protection sensor, ignition detector, glow plug respectively.Described ignition detector is contained in the interlayer of water jacket body and firing chamber, is fixed on the connecting body, is provided with quick venting copper valve on the water intake of water jacket body; Described cooling-water temperature sensor, overtemperature protection sensor are installed in the sensor holder of water proof on the water jacket body.Oil dripping hole is located in the smoke vent.
There is the radiating fin with holes that improves heat exchange efficiency described water jacket body inside, has removed oil dripping pore and ignition detector hole on it.
Inside, described firing chamber is provided with the anti-oil dripping fluid director of band asbestos layer heat insulation ring, and the end does not have the oil dripping tube nut, has oil dripping hole at main combustion chamber near the smoke exhaust port place.
Described transmission group comprises the three pillar type aluminium connecting body of die casting, main motor, oil pump, combustion-supporting fan and atomizer, and main motor is fixed on the connecting body, connects oil pump, combustion-supporting fan and atomizer by main motor.
Air intake also can be down air intake before described electrical machinery cover can be.
Described control unit is directly to glow plug power supply, no dropping resistor.When power supply voltage was unstable, control unit was adjusted the PWM ripple automatically and is guaranteed to be added in power invariability on the glow plug.
Described control unit output two paths of signals is controlled main motor, and one the tunnel connects main motor positive pole, and one the tunnel connects main motor negative pole, and when power supply voltage was unstable, control unit was adjusted the PWM ripple automatically and guaranteed that main motor speed is stable.Control unit is controlled main motor reduced-voltage starting and is lighted a fire in start-up course.
Described control unit comprises the trouble signal line, and when the load that is connected with heater, sensor or power supply voltage had fault, the control unit inquiry was also passed through the different trouble signal of trouble signal line output.When connecting fault indicator, fault indicator receives trouble signal and realizes voice suggestion and the digital code of demonstration fault correspondence.
Described cooling-water temperature sensor, overtemperature protection sensor directly do not contact with water.By these two sensors can realize water temperature detection, temperature rise cross report to the police, excessive temperature differentials is reported to the police and function such as temperature alarm, and reaction is faster, reliability is higher.
Described ignition detector is contained in the interlayer of water jacket body and firing chamber, is fixed on the connecting body.
This serial liquid oil heater is realized engine cold-starting, windshield defrosting and car heating room by the combustion heat-exchange principle.
The utility model and appearance design compact structure, reasonable, installation, easy to use; Fully-automatic thermostatic control, the heat exchange efficiency height; The motor reduced-voltage starting, little power consumption, igniting is fast; Noise is low, pollutes little, 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;
Fig. 3 is the utility model liquid oil heater and the block diagram that is connected of each load.
Embodiment
Referring to Fig. 1～Fig. 3, the utility model liquid oil heater comprises water jacket body 1, firing chamber 2, transmission group 3, electrical machinery cover 4, coolant pump 5 and control unit 6.
Described water jacket body 1 is contained in outside the firing chamber 2, and the left side is connected with transmission group 3; Cooling-water temperature sensor 7, overtemperature protection sensor 8, glow plug 9, solenoid valve 10 are housed on water jacket body 1.The radiating fin with holes 11 that improves heat exchange efficiency is arranged in water jacket body 1 inside.Traditional oil dripping pore and ignition detector hole are not set on water jacket body 1.These mechanisms of prior art in use cause water jacket body tapping welding seam leakage easily, and this patent has then overcome this defective.Firing chamber 2 is by main combustion chamber 28 and after-burner 29 coaxial connecting and composing, and the right-hand member of main combustion chamber 28 is connected the left end of after-burner 29.
Described coolant pump 5 is fixed in water jacket body 1 rear side, and the water outlet 12 of coolant pump 5 is connected with the water intake 13 of water jacket body 1; The water intake 14 of coolant pump 5 and the water outlet 15 of water jacket body 1 are connected to form the medium circulation system with motor car engine respectively.
Described transmission group 3 left sides are connected with electrical machinery cover 4, and main motor 16 is housed in electrical machinery cover 4, and the right side of transmission group 2 is connected with firing chamber 2.Main motor 16 is fixed on the die casting three pillar type aluminium connecting body 17, and left end is equipped with oil pump 18, and right-hand member is equipped with combustion-supporting fan 19 and atomizer 20, forms fuel feeding and air-supply, atomization system respectively.
Described main combustion chamber 28 inside are provided with the anti-oil dripping fluid director 22 of band asbestos layer heat insulation ring 21, have oil dripping hole 281 (II in referring to Fig. 2) at main combustion chamber 28 near smoke exhaust port 23 places, to discharge unnecessary fuel oil.
Described electrical machinery cover 4 is fixed on three posts of aluminium connecting body 17, and left side or below have intake opening, forms the air-supply controlling device with air inlet adjustment sheet 24 or intake grill assembly 25.
Described control unit 6 connects coolant pump 5, solenoid valve 10, main motor 16, cooling-water temperature sensor 7, overtemperature protection sensor 8, ignition detector 26, glow plug 9 respectively, and this assembly power line is connected with vehicle power.
Described control unit 6 makes control motor 16 reduced-voltage startings and lights a fire in start-up course, and it is rapider to catch fire.
Described control unit 6 has fault diagnosis functions, and it arrives fault indicator by trouble signal line output failure code.
Described control unit 6 is connected with cooling-water temperature sensor 7, overtemperature protection sensor 8, by these two sensors can realize water temperature detection, temperature rise cross report to the police, excessive temperature differentials is reported to the police and function such as temperature alarm, and reaction is faster, the higher (see figure 3) of reliability.
Liquid heater of the present utility model is not provided with oil dripping tube and quenching resistor; ignition detector 26 is contained in the interlayer of water jacket body 1 and firing chamber 2; be fixed on the aluminium connecting body 17; cooling-water temperature sensor 7, overtemperature protection sensor 8 are isolated with water; on the intake pipe of the water intake 13 of water jacket body 1, be provided with quick venting copper valve 27, by the top 271 of pushing venting copper valve 27 can exit (referring to III among Fig. 2).
This serial liquid oil heater fuel is Diesel oil.The main motor 16 of main employing drives oil pumps 18 fuel oil is sucked, mix in main combustion chamber 28 with combustion-supporting fan 19 inhaled airs the atomizing back, lighted by red-hot glow plug 9, fully burning in after-burner 29, heat is passed to fluid dielectric coolant in water jacket body 1 interlayer through the radiating fin 11 of water jacket inwall, under coolant pump 5 effects, circulate, realize engine cold-starting, windshield defrosting and car heating room.Waste gas is discharged by smoke exhaust port 23.
Described cooling-water temperature sensor 7, overtemperature protection sensor 8 are installed in the sensor holder of water proof on the water jacket body 1.
Claims (10)
1, a kind of liquid oil heater comprises water jacket body, firing chamber, transmission group and electrical machinery cover, coolant pump and control unit; The water jacket body is contained in outside the firing chamber, and is connected with transmission group; Cooling-water temperature sensor, overtemperature protection sensor, glow plug and solenoid valve are housed on described water jacket body; Described coolant pump is fixed on the water jacket body, and the water outlet of coolant pump is connected with the water intake of described water jacket body; Described transmission group left side is connected with electrical machinery cover, and the right side is connected with the firing chamber; Main motor in the transmission group is positioned at the center of electrical machinery cover, and the left end of main motor is equipped with oil pump, and right-hand member is equipped with combustion-supporting fan and atomizer; Control unit is connected with described coolant pump, solenoid valve, main motor, cooling-water temperature sensor, overtemperature protection sensor, ignition detector, glow plug respectively, it is characterized in that: described ignition detector is contained in the interlayer of water jacket body and firing chamber, be fixed on the connecting body, on the water intake of water jacket body, be provided with quick venting copper valve; Described cooling-water temperature sensor, overtemperature protection sensor are installed in the sensor holder of water proof on the water jacket body.
2, liquid oil heater according to claim 1 is characterized in that: the radiating fin with holes that improves heat exchange efficiency is arranged in the inside of described water jacket body.
3, liquid oil heater according to claim 1 is characterized in that: be provided with the anti-oil dripping fluid director of band asbestos layer heat insulation ring in inside, described firing chamber, be provided with oil dripping hole in the firing chamber near the smoke exhaust port place.Oil dripping hole is located in the smoke exhaust port.
4, liquid oil heater according to claim 1, it is characterized in that: described transmission group comprises the three pillar type aluminium connecting body of die casting, main motor, oil pump, combustion-supporting fan and atomizer, main motor is fixed on the connecting body, connects oil pump, combustion-supporting fan and atomizer by main motor.
5, liquid oil heater according to claim 1 is characterized in that: described electrical machinery cover can be preceding air intake, also can be down air intake.
6, liquid oil heater according to claim 1 is characterized in that: the output terminal of described control unit directly is connected with glow plug.
7, liquid oil heater according to claim 1 is characterized in that: described control unit output two paths of signals is controlled main motor, and one the tunnel connects the motor positive pole, and one the tunnel connects the motor negative pole, and main motor housing does not connect power cathode.
8, liquid oil heater according to claim 1 is characterized in that: described control unit comprises the trouble signal line, and by the different failure code of trouble signal line output, to distinguish different faults.
9, liquid oil heater according to claim 1 is characterized in that: described control unit connects cooling-water temperature sensor, overtemperature protection sensor, and these two sensors are installed on the water jacket body and directly do not contact with water.
10, liquid oil heater according to claim 1 is characterized in that: described ignition detector is contained in the interlayer of water jacket body and firing chamber, is fixed on the connecting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200130025U CN2906114Y (en) | 2006-04-12 | 2006-04-12 | Liquid fuel oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200130025U CN2906114Y (en) | 2006-04-12 | 2006-04-12 | Liquid fuel oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906114Y true CN2906114Y (en) | 2007-05-30 |
Family
ID=38114748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200130025U Expired - Fee Related CN2906114Y (en) | 2006-04-12 | 2006-04-12 | Liquid fuel oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906114Y (en) |
Cited By (3)
| 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 |
| CN105370472A (en) * | 2013-08-04 | 2016-03-02 | 刘载海 | Working method of water and electricity integrated intelligent diesel heating system |
| CN110242471A (en) * | 2019-05-31 | 2019-09-17 | 京威汽车设备有限公司 | A kind of automobile oil heater control system and working method |
-
2006
- 2006-04-12 CN CNU2006200130025U patent/CN2906114Y/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN105370472A (en) * | 2013-08-04 | 2016-03-02 | 刘载海 | Working method of water and electricity integrated intelligent diesel heating system |
| CN105370473A (en) * | 2013-08-04 | 2016-03-02 | 刘载海 | Water and electricity integrated intelligent diesel heating system |
| CN110242471A (en) * | 2019-05-31 | 2019-09-17 | 京威汽车设备有限公司 | A kind of automobile oil heater control system and working method |
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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: 20070530 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |