CN201391381Y - Ultralow-temperature double-heating device for air-to-air intercooled engine - Google Patents
Ultralow-temperature double-heating device for air-to-air intercooled engine Download PDFInfo
- Publication number
- CN201391381Y CN201391381Y CN200920142570U CN200920142570U CN201391381Y CN 201391381 Y CN201391381 Y CN 201391381Y CN 200920142570 U CN200920142570 U CN 200920142570U CN 200920142570 U CN200920142570 U CN 200920142570U CN 201391381 Y CN201391381 Y CN 201391381Y
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- heater
- air
- engine
- ultralow
- heating device
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- Expired - Fee Related
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Abstract
An ultralow-temperature double-heating device for an air-to-air intercooled engine is characterized in that an air inlet heater is connected with an air inlet header pipe; a fuel pipe is connected with a fuel pipe heater; the air inlet heater and the fuel pipe heater are respectively connected with a storage battery through a control unit; and the air inlet heater and the fuel pipe heater are connected with a combustion chamber of the engine. The ultralow-temperature double-heating device solves the problem that the speed of the air-to-air intercooled engine is incapable of being increased from the idle speed to the rated speed in short time after the engine is started in the ultralow-temperature environment, and can improve the utilization rate of the air-to-air intercooled engine in the generator set so as to improve the cost performance of the generator set. In addition, the ultralow-temperature double-heating device has the advantages of simple structure, convenient operation and low manufacture cost.
Description
Technical field
The utility model relates to a kind of low temperature double heater, relates in particular to a kind of absolutely empty middle cold engine ultralow temperature double heating device.
Background technique
In absolutely empty cold engine be a kind of under the situation that does not change the basic profile of motor to cooling off through the air after the turbosupercharging improving the charge combustion rate, thereby promote a kind of motor of engine power.Compare the motor with constant power, this h type engine h volume is little, and cost is low, and the plateau performance, and therefore utilization rate is high in generator set.This motor is favorable working performance at normal temperatures, but under the environment of ultralow temperature, though this h type engine h can start by low-temperature starting measures, but idle running always after starting, the short time intrinsic motivation can't reach rated speed, generator set just can not externally be powered so, so that can't satisfy quick operational need.Research by analysis, under ultra-low temperature surroundings, air inlet temperature after supercooling is lower, and temperature when low the atomizing effect of fuel oil poor especially so that their mixtures in the firing chamber can not be fully burned, so the motor work done is insufficient, power is not enough, cause the engine long time to be in idling mode, can't arrive rated speed in the short time, therefore seek a kind of absolutely empty middle cold engine ultralow temperature double heating device and seem particularly important.
Summary of the invention
The purpose of this utility model is to provide a kind of absolutely empty middle cold engine ultralow temperature double heating device, and cold engine started the situation that can't reach rated speed in the short time of back from idling during this device solves was absolutely empty under ultra-low temperature surroundings.
The utility model is achieved like this, it comprises intake manifold, air intake heater, fuel pipe, heater for oil tube, storage battery, control unit, engine chamber, it is characterized in that the intake manifold connects air intake heater, fuel pipe connects heater for oil tube, air intake heater is connected storage battery by control unit respectively with heater for oil tube, and air intake heater, heater for oil tube connect engine chamber respectively.
Technique effect of the present utility model is: 1, solve absolutely empty middle cold engine and start the situation that can't reach rated speed in the short time of back from idling under ultra-low temperature surroundings; 2, improve the absolutely empty middle utilization rate of cold engine in generator set, thereby improve the cost performance of generator set; 3, simple structure, easy to operate; Four, low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is achieved like this, it comprises intake manifold 1, air intake heater 2, fuel pipe 3, heater for oil tube 4, storage battery 5, control unit 6, engine chamber 7, it is characterized in that intake manifold 1 connects air intake heater 2, fuel pipe 3 connects heater for oil tube 4, air intake heater 2 is connected storage battery 5 by control unit 6 respectively with heater for oil tube 4, and air intake heater 2, heater for oil tube 4 connect engine chamber 7.
The working principle of the utility model patent: air intake heater is installed on the intake manifold behind the motor intercooler, and heater for oil tube is installed between fuel tank and the engine fuel filter cleaner, and they are connected with storage battery by control unit respectively.
After air intake heater was powered by low-temperature storage battery, air intake heater can produce heat fast, and the temperature of the cool air that flows through is improved fast, obtains the normal intake temperature of motor.
After heater for oil tube was powered by low-temperature storage battery, the quick release heat of heater for oil tube was improved fast through the fuel oil temperature behind the heater, made the fuel oil temperature that enters in the firing chamber obtain a good atomization condition.
By the heating function of double heater, air and fuel oil mixture in the firing chamber can fully be burnt, work done is complete, promotes engine crankshaft fast and rotates, and makes motor reach rated speed from idling mode in the short time.
Claims (1)
1, a kind of absolutely empty middle cold engine ultralow temperature double heating device, it comprises intake manifold, air intake heater, fuel pipe, heater for oil tube, storage battery, control unit, engine chamber, it is characterized in that the intake manifold connects air intake heater, fuel pipe connects heater for oil tube, air intake heater is connected storage battery by control unit respectively with heater for oil tube, and air intake heater, heater for oil tube connect engine chamber respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142570U CN201391381Y (en) | 2009-04-28 | 2009-04-28 | Ultralow-temperature double-heating device for air-to-air intercooled engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142570U CN201391381Y (en) | 2009-04-28 | 2009-04-28 | Ultralow-temperature double-heating device for air-to-air intercooled engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391381Y true CN201391381Y (en) | 2010-01-27 |
Family
ID=41598207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920142570U Expired - Fee Related CN201391381Y (en) | 2009-04-28 | 2009-04-28 | Ultralow-temperature double-heating device for air-to-air intercooled engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391381Y (en) |
-
2009
- 2009-04-28 CN CN200920142570U patent/CN201391381Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |