CN2661946Y - Preheated air inlet pipe of diesel engine - Google Patents
Preheated air inlet pipe of diesel engine Download PDFInfo
- Publication number
- CN2661946Y CN2661946Y CN 200320110153 CN200320110153U CN2661946Y CN 2661946 Y CN2661946 Y CN 2661946Y CN 200320110153 CN200320110153 CN 200320110153 CN 200320110153 U CN200320110153 U CN 200320110153U CN 2661946 Y CN2661946 Y CN 2661946Y
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- CN
- China
- Prior art keywords
- diesel engine
- utility
- model
- intake pipe
- chamber
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a diesel engine preheating intake pipe; a flaming starting device and a diesel filer oil inlet pipe are arranged at one side of an intake pipe joint; an expansion chamber, an evaporation chamber and electric heating elements arranged in the chamber are arranged inside the flaming starting device; an ignition fan cover is arranged on the periphery of the heating element. The diesel engine intake pipe of the utility model has a function of preheating the air inside the intake pipe, so that an engine is at a warm-up state; when the temperature is lower than -30 DEG C, the diesel engine also can be started smoothly. Simultaneously, the utility model has the advantages that: the structure is simple; the operation, assembly and maintenance are convenient; the service life is long; and the utility model has an important promotional value, and is particularly suitable to be used in severe cold areas.
Description
Technical field
The utility model relates to a kind of diesel engine intake pipe, particularly has the diesel engine intake pipe of rre-heated.
Background technique
Diesel engine is widely used as a kind of supporting major impetus source, spreads all over all over the countryly, but its starting performance is subjected to the restriction of Environmental Conditions.In the winter time, especially at cold area, because low, the rarefaction of air of ambient temperature descends intake temperature, air inflow reduces, and capacity of the accumulator reduces, and engine oil viscosity increases, and these factors are all impelled the diesel engine starting difficulty.In order to improve starting performance, diesel engine is adopted preheating lubricant oil usually, storage battery is incubated, and to measures such as cooling water tank injection hot water.Present commercially available diesel engine generally adopts starting aids such as glow plug or air heater, and the former is easily burnt out by resistance wire, and working life is not long, and when the latter was lower than-10 ℃ when ambient temperature, starting is difficulty still, generally is not with heating equipment as for suction tude.
The model utility content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of simple in structure, easy to operate, long service life, the diesel engine pre-heating intaking pipe that diesel engine is started at low temperatures smoothly.
The technical solution of the utility model is: diesel engine pre-heating intaking pipe, comprise intake manifold, air intake branch and suction tude joint, improvements are to be provided with flame starting arrangement and bavin filter in-line in suction tude joint one side, there is expansion chamber described flame starting arrangement inside, evaporating cavity and the electrical heating elements that is positioned at the chamber, there is a windburn cover periphery of heating element.
Above-mentioned electrical heating elements is connected with 10.5～12.6 volts power supply.
Adopt above technological scheme, during diesel engine starting, electrical heating elements is applied 10.5～12.6 volts of voltages, at 20 seconds after 30 seconds, cavity temperature reaches 850～950 ℃, and expansion valve is opened, and diesel oil is filtered in-line through bavin, enter expansion chamber, enter evaporating cavity again and lighted, spray into the suction tude joint, the air in the heating air inlet pipe by electrical heating elements, thereby make motor be in the heating installation state, also can start smoothly at low temperatures.The igniting fan housing makes burning keep stable, guarantees preheating reliable performance, lasting.The utility model is set up the flame starting arrangement outside suction tude, needn't transform in body, and is simple in structure, operation, assembling and easy to maintenance, and long service life, when being lower than-30 ℃ in ambient temperature, diesel engine can start smoothly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a flame starting arrangement structural representation.
Embodiment
Diesel engine pre-heating intaking pipe is by intake manifold 2, air intake branch 1, suction tude joint 3 and be located at the flame starting arrangement 4 of suction tude joint one side and bavin filter in-line 5 constitutes.There are expansion chamber 9, evaporating cavity 8 and electrical heating elements 7 in the inside of flame starting arrangement 4, and there is a windburn cover 6 periphery of electrical heating elements, and electrical heating elements is connected with the 12V power supply by terminal 10.
Claims (2)
1, a kind of diesel engine pre-heating intaking pipe, comprise intake manifold, air intake branch and suction tude joint, it is characterized in that being provided with flame starting arrangement and bavin filter in-line in suction tude joint one side, there are expansion chamber, evaporating cavity in described flame starting arrangement inside and are positioned at the electrical heating elements in chamber, and there is a windburn cover periphery of heating element.
2,, it is characterized in that described electrical heating elements is connected with 10.5～12.6 volts power supply by the described diesel engine pre-heating intaking of claim 1 pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110153 CN2661946Y (en) | 2003-10-16 | 2003-10-16 | Preheated air inlet pipe of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110153 CN2661946Y (en) | 2003-10-16 | 2003-10-16 | Preheated air inlet pipe of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661946Y true CN2661946Y (en) | 2004-12-08 |
Family
ID=34343532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110153 Expired - Fee Related CN2661946Y (en) | 2003-10-16 | 2003-10-16 | Preheated air inlet pipe of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661946Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412679A (en) * | 2020-11-19 | 2021-02-26 | 浙江喜加吉科技股份有限公司 | Low-temperature starter of engine |
-
2003
- 2003-10-16 CN CN 200320110153 patent/CN2661946Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412679A (en) * | 2020-11-19 | 2021-02-26 | 浙江喜加吉科技股份有限公司 | Low-temperature starter of engine |
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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 |