CN2668882Y - Low temperature starter for engine - Google Patents
Low temperature starter for engine Download PDFInfo
- Publication number
- CN2668882Y CN2668882Y CNU032549601U CN03254960U CN2668882Y CN 2668882 Y CN2668882 Y CN 2668882Y CN U032549601 U CNU032549601 U CN U032549601U CN 03254960 U CN03254960 U CN 03254960U CN 2668882 Y CN2668882 Y CN 2668882Y
- Authority
- CN
- China
- Prior art keywords
- engine
- heating element
- heating
- screw rod
- piece
- 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 low temperature starter for engine, which comprises an electric heating element, a high temperature resistant ceramic block, a ceramic metal card holder, an insulation casing, an insulation pad, a metal connecting piece, a screw bolt, etc. The low temperature starter for engine is characterized in that an electric heating main piece are arranged in transverse direction or in vertical direction in the fixing frame, two end head of the electric heating element in shape of bending are fixed in the groove which matches with the high temperature resistant ceramic block which is arranged on the concave insulation piece, the heating element is connected by the metal sheet, the end head of the heating element is fixed on the frame by the screw bolt, the heating element and the fixing frame are separated to insulate by the insulation pad and the insulation casing. The low temperature starter for engine has reasonable structure, small intake air force resistance, fast heating and low electric consumption, the heated air directly enter into the cylinder head of the engine, the heating efficiency can be adequately utilized, more especially, the airflow channel switching valve is saved, and the operation is very simple.
Description
Affiliated technical field
The utility model relates to a kind of motor car engine cold-starting device, especially relates to a kind of in-line arrangement, a kind of engine low-temperature starting-up device that arranged direction is consistent with the engine air inlet tube airflow direction.
Background technique
In the prior art, the engine low-temperature starting-up auxiliary device mainly contains electric heating tube to the heating of the machine oil in the oil sump, and machine oil is heated up; Cylinder body water circulating type heater, the import and export by the electric heater water cycle connect the upper and lower conduit or the warm-air drier turnover water pipe of engine cylinder-body with flexible rubber hose, utilize the water-cooled thermal convection principle to carry out circulating heating; Be installed on by thermal sensitive ceramics or electric heating tubular type besides that the gas to cylinder heats in the suction tude; Preheat starting aid by above-mentioned low temperature, play certain positive role to piloting engine under the low temperature altitude environment situation, as the patent No. be 02228659.4, name is called " motor forward duct thermostat " disclosed a kind of patented technology, this model utility duct thermostat is mainly by gilled radiator, heater element, adopt thermal sensitive ceramics, radiator blade is connected and fixed by the radiator bearer heating column.Heater element is positioned in the middle of the radiator, make heater element, thermal sensitive ceramics, radiating fin, energy storage sheet, heating column are arranged in the middle of the support in length and breadth, after this regulator is installed between suction tude and the cylinder cap, see the deficiency that has two aspects from runnability: 1, cause the resistance of engine charge big, the air inlet reduces, and engine power is descended; Though 2 ceramic heating elements that adopt, the thermal sensitive ceramics heater element still exists rate of heating slow, and power consumption is big, and preheat time is long, and temperature is low, and maximum temperature is no more than 200 ℃ problem.
Summary of the invention
In order to solve the problem that the engine charge resistance is big in the prior art, power consumption is big, rate of heating is slow, heating-up temperature is not high, the utility model provides a kind of cold starting heating equipment that a kind of power consumption is few, heat temperature raising is fast, temperature is high.
The technological scheme that its technical problem that solves the utility model adopts is: low temperature starter is made up of fixed frame, Ceramic metal deck, ceramic block, spaghetti, connection copper sheet, screw rod, Ceramic metal deck, insulation board and refractory ceramics piece are housed in fixed frame, electricity heating piece element is contained in the ceramic block upper groove, with screw rod will generate heat sheet be connected copper sheet and be fixed on the framework.Be contained on the Ceramic metal deck (2) in the framework insulation board and refractory ceramics piece (3) are housed, electricity heating sheet (4) is contained in the groove on the ceramic block, electricity heating sheet two ends be connected copper sheet and be fixed on the framework with screw rod.Both sides are respectively equipped with the fixedly high temperature resistant fixedly ceramic block of heater band element of two insulation boards and two in framework, and ceramic block is provided with semicircle or Baltimore groove, and ceramic block is contained in the Ceramic metal deck.Heating sheet unit is converted into by an electricity heating sheet, and the curved section of the electricity heating piece element after being converted into is contained in respectively in the semicircle or Baltimore groove on the refractory ceramics piece.Cold starting device electricity heating sheet is laterally or vertically is arranged in the framework, and heating sheet arranged direction is consistent with airflow direction.The heating sheet is divided into 2 groups, the termination of 2 groups of electricity heating sheets is provided with circular hole, 2 circular holes on each termination of two groups align with 2 fixing holes respectively, bolt is penetrated in the hole, spaghetti is housed in the hole, be lined with insulation spacer on the bolt, tight a bolt, the termination of its two groups heating piece elements is separately fixed on the fixed frame; Align with two holes of copper sheet respectively and go up respectively in the hole on the framework opposite side with bolt in hole on the in addition two ends of two groups of heating piece elements, dress spaghetti in the hole, be lined with insulation spacer on the bolt, connect copper sheet and can be placed on the framework outside, also can be placed in the fixed frame.
The beneficial effects of the utility model are, reduce intake resistance, heat temperature raising speed is fast, temperature is high, little power consumption, can quick start engine under low temperature and altitude environment, and simple in structure, be convenient to install, easy to operate.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the model utility structural representation.
Fig. 2 is the left view of Fig. 1.
Among the figure 1, fixed frame, 2, the Ceramic metal deck, 3, the refractory ceramics piece, 4, electricity heating piece element, 5, felt pad, 6, spaghetti, 7, screw rod, 8, nut, 9, pad, 10, circular hole, 11, connect copper sheet, 12, screw rod.
Embodiment
In Fig. 1, the two ends of heater element (4) curved end is contained in respectively in the fixed groove in the refractory ceramics piece (3), and ceramic block is contained in respectively in the Ceramic metal deck (2); Electricity heating piece element curved end is ∩ or ∏ shape.Electricity heating piece element guarantees to separate certain (5 millimeters) gap and is contained in the framework side by side after refractory ceramics piece, Ceramic metal deck install.Heating sheet termination is provided with circular hole, penetrate the hole of two ends on the screw rod respectively, the copper sheet that two ends are porose also is through on the screw rod respectively, two screw rods is loaded onto insulation spacer (5) respectively, penetrate again in the hole that insulating bush (6) are housed on the framework, guarantee that screw rod (7), screw rod (12) separate with metal framework (1) insulation, make electric heating piece element (4) and be connected copper sheet (11) formation current path; Screw rod also plays wiring terminal simultaneously.
Because two heater bands vertically are contained in the framework side by side, except that the heater band planning does not have other element the centre, reduce the intake resistance in the suction tude to greatest extent, add and adopt energy-efficient nickel chromium triangle heating piece element, make motor low-temperature heat cold starter structural configuration advantages of simple more, performance is further enhanced.This cold starter is connected between suction tude and the cylinder cap by installation frame, fixedly makes it safe and reliable with screw rod.Wiring terminal screw rod (7) connects DC electrical source, and one of them is anodal, and another is a negative pole, and both positive and negative polarity can exchange.This engine cold starting heater is connected on the suction tude of motor, controls its working procedure by controller on automobile, is piloted engine by driver's timely operation, in time cuts off starting power supply after the engine start success.Use operating voltage 24V (DC), operating current 75A through this motor cold starting device of motor car engine factory verification experimental verification, when heating power was 1800W, starting only needed for 45 seconds heating time, and heating-up temperature reaches 600 ℃ in 1 minute.Surpassed the patent No. and be 02228659.4, name is called the cold starting performance and the starting performance under altitude environment of " motor forward duct thermostat ".
This motor cold starting device reasonable structural arrangement, not only volume is little, be convenient to install, save the space, and intake resistance is little, little power consumption, heating is fast, temperature is high, because the gas after the heating directly enters in the engine cylinder-body, avoids the secondary cooling that causes in heated air in circulation duct, saved the air-flow path switching valve, more convenient to operate.
Claims (4)
1, a kind of engine low-temperature starting-up device, constitute by fixed frame, electricity heating piece element, Ceramic metal deck, refractory ceramics piece, spaghetti, copper connecting sheet, screw rod, it is characterized in that: Ceramic metal deck (2) is housed in the fixed frame (1), insulation board and refractory ceramics piece (3) are contained in the deck (2), electricity heating sheet (4) is contained in the groove on the ceramic block, electricity heating sheet be connected copper sheet and be fixed on the framework with screw rod.
2, engine low-temperature starting-up device according to claim 1 is characterized in that: the ∩ shape or the ∏ shape curved end of heating piece element are contained in the Baltimore groove that matches on the ceramic block.
3, engine low-temperature starting-up device according to claim 1 is characterized in that: penetrate on the framework and on the standing screw in the spaghetti insulation spacer is housed, connecting insulate between copper sheet, screw rod, electrical heating element and the fixed frame separates.
4, engine low-temperature starting-up device according to claim 1, it is characterized in that: electrical heating element (4), Ceramic metal deck (2), refractory ceramics piece (3), connection copper sheet (11), be connected and fixed with fixed frame (1) by screw rod (7) and (12), screw rod also plays the electric wire wiring terminal and uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032549601U CN2668882Y (en) | 2003-07-24 | 2003-07-24 | Low temperature starter for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032549601U CN2668882Y (en) | 2003-07-24 | 2003-07-24 | Low temperature starter for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668882Y true CN2668882Y (en) | 2005-01-05 |
Family
ID=34438324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032549601U Expired - Fee Related CN2668882Y (en) | 2003-07-24 | 2003-07-24 | Low temperature starter for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668882Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787951A (en) * | 2011-05-16 | 2012-11-21 | 福特环球技术公司 | Combustion engine with heating device for heating intake air and method for operating such a combustion engine |
-
2003
- 2003-07-24 CN CNU032549601U patent/CN2668882Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787951A (en) * | 2011-05-16 | 2012-11-21 | 福特环球技术公司 | Combustion engine with heating device for heating intake air and method for operating such a combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20120724 |