CN2136886Y - Gasoline pre-heating device for cold-starting of vehicle - Google Patents
Gasoline pre-heating device for cold-starting of vehicle Download PDFInfo
- Publication number
- CN2136886Y CN2136886Y CN92218875U CN92218875U CN2136886Y CN 2136886 Y CN2136886 Y CN 2136886Y CN 92218875 U CN92218875 U CN 92218875U CN 92218875 U CN92218875 U CN 92218875U CN 2136886 Y CN2136886 Y CN 2136886Y
- Authority
- CN
- China
- Prior art keywords
- cold
- starting
- vehicle
- electrode slices
- shape
- 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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- Resistance Heating (AREA)
Abstract
The utility model discloses a gasoline pre-heating device for the cold-starting of a vehicle. The gasoline pre-heating device for the cold-starting of a vehicle is characterized in that two assembly holes which are symmetrical are arranged on the outer side of an insulation seat ring, and the middle part of the side wall of the inner ring of the insulation seat ring is provided with a group of electric heaters 3 in the shape like the Chinese character 'shi'. The electric heater 3 is composed of an electrode sheet in a * shape, two electrode sheets which are folded into right-angle shapes and are mutually conducted, and at least four PTC electric heating blocks which are arranged into the shape like the Chinese character 'shi', and are mutually separated. The PTC electric heating blocks are fixedly clamped between two kinds of electrode sheets. The utility model has the advantages of simple structure, high reliability, high thermal efficiency, and stable heating temperature.
Description
The utility model relates to a kind of automobile cold start gasoline preheater, is the heating equipment that is applicable to automobile fuel mixture of normal starting under low temperature environment.
In prior art, it is low that automobile cold start device ubiquity the heater thermal efficiency, and the suction tude cross-section area reduces excessive, increased the flow resistance of mixed gas, the phenomenon that useful horsepower descends on the contrary so common engine load increases seriously expends a large amount of electric energy and gasoline.
The purpose of this utility model provide a kind of can make still under-20 ℃～-45 ℃ severe cold environment that automobile can normal starting in 3～5 minutes power-saving, can keep quantitative little heating for a long time, useful horsepower is big, the flow resistance of mixed gas is little, the automobile cold start gasoline preheater that oil consumption is less.
The utility model is realized by following technical measures: insulation seat ring 1 is provided with the pilot hole 2 that fixed hole a pair of and Carburetor and intake and exhaust arm matches, and the electric heater 3 of one group of " ten " font is housed at the middle part of insulation seat ring 1 inwall; Electric heater 3 is by the electrode slices 4 that is " x " shape, two the electrode slices that is converted into right angle type 5 and four or eight or 12 or 16 PTC electric heating pieces 6 compositions by tinsel 9 mutual conduction, PTC electric heating piece 6 quantity line up " ten " word with all joining and be sandwiched in electrode slices 4 and electrode slices 5 between, electrode slices 4 is connected to lighting outlet 7, and electrode slices 5 is connected to lighting outlet 8.
During installation, pull down with the clamping bolt of intake and exhaust arm connecting the Carburetor bottom, the utility model is contained between Carburetor and the intake and exhaust arm, and by original pilot hole and 2 fastening connections of pilot hole, lighting outlet 7 and lighting outlet 8 are linked to be the loop with power supply and switch and get final product.
The utility model advantage is simple and reasonable, connects reliably, and heating-up temperature is stable, thermal efficiency height, and oil consumption is less.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.Insulation seat ring 1, pilot hole 2, heater 3, electrode slices 4, electrode slices 5, PTC electric heating piece 6, lighting outlet 7, lighting outlet 8, tinsel 9.
Below in conjunction with drawings and Examples the utility model is described in further detail: insulation seat ring 1 is injection molded with polyarylsulfone (PAS), the polyarylsulfone (PAS) cladding that the contact place of the conducting electric wire of four ends of electric heater 3 and two plate electrodes 5 and lighting outlet 7 and lighting outlet 8 and heater 3 is all plastified also is fixed on the relevant position, to obtain good insulation performance effect and reliable fixation; The used PTC electric heating piece 6 of present embodiment is eight, lines up " ten " word with two on every limit, all leave the space between piece and the piece or be provided with isolation layer and by electrode slices 4 and electrode slices 5 reliably clamping in the centre.
Claims (1)
1, automobile cold start gasoline preheater, it is characterized in that: the electric heater 3 that one group of " ten " font is housed at insulation seat ring 1 inwall middle part of band pilot hole 2, electric heater 3 is by the electrode slices 4 that is " X " shape, two right angle type electrode slicess 5 that are converted into by tinsel 9 mutual conduction reach at least four PTC electric heating pieces 6 compositions, PTC electric heating piece 6 quantity are lined up " ten " font with all joining and are sandwiched between electrode slices 4 and 5, electrode slices 4 is connected to lighting outlet 7, and electrode slices 5 is connected to lighting outlet 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92218875U CN2136886Y (en) | 1992-09-30 | 1992-09-30 | Gasoline pre-heating device for cold-starting of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92218875U CN2136886Y (en) | 1992-09-30 | 1992-09-30 | Gasoline pre-heating device for cold-starting of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136886Y true CN2136886Y (en) | 1993-06-23 |
Family
ID=33766286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92218875U Expired - Fee Related CN2136886Y (en) | 1992-09-30 | 1992-09-30 | Gasoline pre-heating device for cold-starting of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136886Y (en) |
-
1992
- 1992-09-30 CN CN92218875U patent/CN2136886Y/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 | ||
| 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 |