CN2767687Y - Low temperature starter for engine - Google Patents
Low temperature starter for engine Download PDFInfo
- Publication number
- CN2767687Y CN2767687Y CN 200520095273 CN200520095273U CN2767687Y CN 2767687 Y CN2767687 Y CN 2767687Y CN 200520095273 CN200520095273 CN 200520095273 CN 200520095273 U CN200520095273 U CN 200520095273U CN 2767687 Y CN2767687 Y CN 2767687Y
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- metal
- groove
- rectangular
- engine
- electric heating
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- Expired - Lifetime
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Abstract
The utility model relates to a low temperature cold starter for an engine, which is composed of a rectangular groove frame, an electric heating element, a high-temperature resistant ceramic block, a metal clamping seat, an insulating spacer, an insulating sleeve pipe, a metal plate, and screw bolts, wherein the fixing frame is a rectangular groove with a bottom plate; the upper part of the groove is provided with a metal plate; the bottom plate and the upper metal plate can form a rectangular pipe hole, and the upper edge of the rectangular groove is externally provided with a skirt edge. The metal clamping seat, the electric heating element, and the ceramic block are arranged in a pipeline; a metal stop block causes the electric heating element to be clamped in a pipe hole; two end heads of the electric heating element are fixed onto the frame with the screw bolts, and the electric heating sheet is separated and insulated with a metal frame with an insulating pad and a sleeve pipe. The low temperature cold starter for an engine is arranged in an air inlet channel on a cylinder. The utility model has the advantages of very small air inlet resistance, fast heating speed, less power consumption, high efficiency, simple structure, and very convenient installation and operation, and the utility model can quickly start the engine under low temperature and highland environment.
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 and is heat radiation type motor cold starting device.
Background technique
In the prior art, people assist dress to design the technological scheme of various structures to engine low-temperature starting-up, and the electric heating of employing directly-heating, cylinder body water circulating type heater, traditional oils drain pan formula heater are arranged.Before the utility model, the patent No. is: ZL02228659.4 and ZL03254960.1, the model utility name is called in " motor forward duct thermostat ", " engine low-temperature starting-up device " disclosed technology: " motor forward duct thermostat " mainly adopts the thermal sensitive ceramics heater element, be connected and fixed by heater support heating column, heater element is positioned in the middle of the radiator, and heating column is arranged in the middle of the support in length and breadth.Regulator is installed on the back that switches between suction tude and the cylinder cap to be heated cylinder.ZL032514906.1 " engine low-temperature starting-up device " is by electricity heating piece element is installed in the metal framework, refractory ceramics piece, metal deck, insulating trip, metal connecting sheet, with screw rod low temperature starter is installed between suction tude and the cylinder head, heat cylinder the energising back.Above-mentioned low temperature starter has been brought into play certain positive role to piloting engine in high and cold microthermal climate, but still there is certain deficiency in above-mentioned engine low-temperature starting-up device: 1, " starting of motor low-temperature device " and " motor forward duct thermostat " are installed between the suction tude and cylinder head suction port of motor, the metal tank bracket of cold starter will match with the suction port of suction tude and cylinder cap, cause electrical heater plater (silk) length and the sectional area of low temperature starter not to increase, if increase electric heating piece length, make that electric heating is on chip not to be advanced in the framework; If electric heating piece (silk) transverse section is increased, the input gas that causes electricity to add device is restricted, and increases resistance of air.Electric heating starter and framework can be little, can not be little, must match with suction port, and can not sink in the air inlet duct of cylinder head.2, cause electric heating piece and the air inlet gap between the electric heating piece in the heating frame to reduce, the engine charge resistance is increased, the air inlet reduces, and engine power is descended, and the engine warming up time is long, and power consumption is big, starting difficulty.Cause the cold starter framework cross section of installation not enlarge by above-mentioned reason, thereby limited the length that is arranged in electrical heater plater (silk) in the framework and the area of section of electrical heater plater (silk) can not increase.After the area of section of conductor was determined, the resistance of conductor was relevant with the length of conductor, the conductor that same material is made, when area of section equates, long conductor resistance is just bigger, when electric current by after the conductor, the long heating value of conductor is just greater than the principle of the electrical current heat benefit of conductor weak point.The utility model is designed a kind of modified model on the basis of above-mentioned cold-starting device, be applicable to the cold starting device of high temperature quick starting high-power (power) motor.
Summary of the invention
For the framework that overcomes existing engine low-temperature starting-up device and electric heating wire can not be taken a seat in the cylinder head intake duct, and the metal framework cross-section area can not increase, the problem that rate of heating is slow, the utility model provides a kind of and cold starter can be installed in the cylinder head intake duct, in the metal framework electrical heating wire that increases can be installed, the hot temperature that the engine low-temperature starting-up device is installed in add in the engine cylinder cap is difficult for distributing runs away, and rate of heating is fast, little power consumption, a kind of motor cold starting heater simple in structure, easy for installation.
The technological scheme that its technical problem that solves the utility model adopts is: the cold starting device is by a band shirt rim rectangular recess fixed frame, metal deck, refractory ceramics piece, insulation spacer, electrical heater plater element, the cold starting device mounting hole consistent with cylinder head, and the framework both sides are provided with bolt, spaghetti, tinsel, insulation spacer, nut, bolt, screw that heater band (silk) is installed and form.
In fixed frame rectangular pipe hole, the metal deck is housed, ceramic block is installed in the deck, establish groove on the refractory ceramics piece, groove is made as ∩ shape or ∏ shape, the crooked termination of electrical heating elements is contained in respectively in the groove in the refractory ceramics piece, electrical heating element, the refractory ceramics piece, the metal deck installs the back and guarantees to separate certain (3-6 millimeter) clearance distance, be contained in side by side in the rectangular pipeline in the framework, tinsel on electrical heater plater (silk) termination and the pipeline joins, another tinsel joins on another termination and the pipeline, with bolt electrical heater plater is fixed on the tinsel of the pipe ends head in the framework, is with spaghetti and insulation spacer on the bolt.Guarantee that the insulation of screw rod and metal framework separates, make electrical heating element form current path, screw rod also plays wiring terminal simultaneously and uses.
Electrical heater plater in the utility model can single-rowly be contained in the interior refractory ceramics deck of fixed frame, when single-row heater band is installed, bolt directly can be penetrated in the circular hole at electrical heater plater two ends, cover insulation backing and spaghetti are separately fixed at electric heating piece on the pipe ends head of metal framework with screw rod on screw rod.Also can be side by side up and down in the double square tubular that is installed on the metal fixed frame with ceramic deck, electrical heater plater, and it is fixing that electrical heater plater is connected in series, and put insulation spacer and spaghetti.Screw rod (7) wiring terminal connects DC electrical source, and wherein one is anodal, and one is negative pole, and both positive and negative polarity can exchange.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a plan view of the present utility model.
Fig. 2 is the mansion view of Fig. 1.
Fig. 3 is the utility model scheme of installation.
Fig. 4 is that the patent No. is 03254960.1 (engine low-temperature starting-up device) scheme of installation.
Fig. 5 is the sectional view of Fig. 2 A-A.
1. groove shaped fixed frames among the figure, 2. metal deck, 3. refractory ceramics piece, 4. electrical heater plater element, 5. insulation spacer, 6. spaghetti, 7. screw rod, 8. nut, 9. insulation spacer, 10. circular hole, 11. sheet metals, 12 metals retaining. piece, 13. suction tude, 14. suction tude cover plates, 15. gas-entered passageways, 16. engine cylinder covers, 17. suction tude, 18. electric heaters, 19. cover plates, 20. gas-entered passageways, 21. cylinder head.
Embodiment
Metal deck (2) is fixed on both sides in the square tubular in the metal framework (1) respectively in Fig. 1, Fig. 2, and refractory ceramics is packaged in the metal deck, and ceramic block is made a monoblock, also can be made as several and be assembled in the metal deck.Electrical heater plater (4) is bent to ∩ or ∏ shape, be contained in the groove on the ceramic block, the electrical heater plater element that is contained in the ceramic block upper groove guarantees to separate certain (3-6 millimeter) gap after installing.Electric heating piece element two ends is provided with circular hole, penetrate respectively with screw rod in the circular hole of electrical heater plater two ends, the screw rod that is installed with electricity heating sheet is pierced in the bolt hole of square tubular two ends in the fixed frame (1), on screw rod, load onto insulation spacer (5) and spaghetti (6), make electric heating piece and screw rod guarantee to separate insulation with metal framework.When two row's electrical heater plater are installed, need two groups of heater band one terminations are connected, two groups two ends in addition is contained in respectively and is fixed on the bolt on the framework, and metal deck, refractory ceramics piece and electrical heating element also can vertically be arranged in the metal framework.The groove upper edge hole is provided with the shirt rim plate of being longer than the rectangular pore, and the shirt rim after the prolongation is consistent with suction port length, is convenient to install cold starting device and suction tude base, also is convenient to air and enters smoothly in the gas-entered passageway on electric heater and the cylinder head.
Groove shaped metal framework (1) is designed to the rectangular recess of through base, in the central longitudinal of trough floor to having 2-3 rectangular hole.Be provided with a sheet metal (11) on the top of groove, sheet metal vertically is welded in the groove, and sheet metal vertically has 2-3 rectangular hole, and vertical hole of opening on groove base plate and the groove upper board is used for gas communication.Form a rectangular pore between groove and the sheet metal (11), ceramic deck, electrical heater plater are contained in the pipe, two ends by block (12) with ceramic block, firm being installed in the pipe of metal deck.The upper edge hole place of rectangular recess outwards is designed to the bead with the shirt rim, rectangular pore and groove are shorter than the rectangular shirt rim, the shirt rim is provided with engine cylinder cap corresponding to mounting hole is installed, one side is provided with tower iron wire screw is installed in the shirt rim, at 3 grooves of opposite side design of shirt rim, groove is used for convenient the installation.
Fig. 3 is the 2nd embodiment of the present utility model, electric heater metal framework (1) is installed in the intake duct (15) that cylinder covers, the shirt rim of electric heater, metal framework falls to sitting on the cylinder head, framework pore that electricity adds piece element is installed to be dropped in the intake duct on the cylinder head, base cover plate (14) with suction tude covers on the plate of the metal framework shirt rim of electric heater again, screw is put in the screw hole tightened.From the embodiment of Fig. 3 as can be seen, the utility model is in the structure of the structure that does not change the electrical heater plater element, performance and engine cylinder cap and suction tude, design the engine cold starting device different with patent ZL03254960.1 and on cylinder head different installation (shown in Figure 4) position, further changed the starting performance of engine cold starting device.
Claims (5)
1, a kind of engine low-temperature starting-up device, by fixed frame, electricity heating piece element, the metal deck, the refractory ceramics piece, spaghetti, sheet metal, screw rod constitutes, it is characterized in that: fixed frame (1) is rectangular recess, sheet metal (11) is equipped with on the top of groove, have (2-3) individual rectangular hole at groove base plate and upper metal plate (11) longitudinal surface, metal deck (2) is housed in the rectangular pore on the framework, refractory ceramics piece (3), the crooked termination of electrical heater plater element is contained in the groove of ceramic block, and the two ends of electrical heating elements (4) uses screw rod (7) to be fixed on two the framework respectively.
2, engine low-temperature starting-up device according to claim 1, it is characterized in that: fixed frame (1) is the rectangular recess of band base plate, a sheet metal (11) is welded on groove top, form a rectangular pore between base plate and the sheet metal (11), the groove upper edge hole is provided with the shirt rim of being longer than the rectangular pore, and the shirt rim plate is provided with and the corresponding to mounting hole of cylinder head.
3, engine low-temperature starting-up device according to claim 1, it is characterized in that: the ∩ shape of electrical heater plater element (4) or the curved end of ∏ shape are installed in the Baltimore groove that matches on the ceramic block (3), ceramic block and electrical heater plater element are contained in the rectangular pipe, are stuck in the pipe with metal backup (12).
4, engine low-temperature starting-up device according to claim 1, it is characterized in that: standing screw penetrates in the hole on the framework, insulation spacer (5) and spaghetti (6) are housed on the screw rod (7), and insulation separates between screw rod, electrical heating element and the fixed frame, and screw rod (7) also plays wiring terminal and uses.
5, engine low-temperature starting-up device according to claim 1, it is characterized in that: the base cover plate (14) of suction tude and the shirt rim of fixed frame (1) are fixed by bolts on the cylinder, are equipped with on the fixed frame of electrical heater plater in the intake duct (15) on cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095273 CN2767687Y (en) | 2005-02-17 | 2005-02-17 | Low temperature starter for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095273 CN2767687Y (en) | 2005-02-17 | 2005-02-17 | Low temperature starter for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767687Y true CN2767687Y (en) | 2006-03-29 |
Family
ID=36681547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095273 Expired - Lifetime CN2767687Y (en) | 2005-02-17 | 2005-02-17 | Low temperature starter for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767687Y (en) |
-
2005
- 2005-02-17 CN CN 200520095273 patent/CN2767687Y/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150217 Granted publication date: 20060329 |