CN201292899Y - Engine cylinder air-intake preheater - Google Patents
Engine cylinder air-intake preheater Download PDFInfo
- Publication number
- CN201292899Y CN201292899Y CNU2008201670049U CN200820167004U CN201292899Y CN 201292899 Y CN201292899 Y CN 201292899Y CN U2008201670049 U CNU2008201670049 U CN U2008201670049U CN 200820167004 U CN200820167004 U CN 200820167004U CN 201292899 Y CN201292899 Y CN 201292899Y
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- CN
- China
- Prior art keywords
- tenminal block
- preheater
- ribbon heater
- engine cylinder
- intake air
- 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 - Lifetime
Links
- 229910052573 porcelain Inorganic materials 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model relates to air intake pre-heater for an engine cylinder, which is arranged on an air intake manifold of a vehicle engine. The air intake pre-heater comprises an electrical heating strap and a pre-heater seat with an electrical heating strap, wherein the electrical heating strap is arranged in the framework of the pre-heater seat and fixed on a ceramic cushion basin component in the frame of the pre-heater seat, and the frame of the pre-heater seat is provided with a positive connection terminal and a negative connection terminal of power supply for connecting the two terminals of the electrical heating strap. Air enters the cylinder through the air intake manifold, when the pre-heater is started, heating elements emit heat to heat the air which then enters the cylinder, and the mixture of air and fuel entering the engine cylinder is fully preheated.
Description
Technical field
The utility model relates to a kind of motor (comprise internal-combustion engine, below be commonly referred to as motor) cylinder intake air preheater, is mainly used in the heating of the gas/fuel mixture that enters the motor car engine cylinder.
Background technique
The cold in the winter time low temp area of automobile often runs into motor, and especially diesel engine starts difficulty, influences automobile normal running, infringement engine body and working life.Its main cause is that the air temperature that enters engine air inlet tube is crossed low and influenced the normal startup of motor.Use primer fluid, no doubt can guarantee that diesel engine reliably starts in the time of-40 ℃, but must carry primer fluid, use inconvenient.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of engine cylinder intake air preheater, to solve the problem of motor starting difficulty under low temperature environment.
For solving the problems of the technologies described above, the technological scheme that the utility model adopted is: intake air preheater is installed on the intake manifold of (automobile) motor, described intake air preheater comprises the ribbon heater and the preheater seat of ribbon heater is installed, the ribbon heater places in the framework of preheater seat and is fixed on the porcelain pad basin assembly that is positioned at preheater seat frame, and preheater seat frame is provided with the positive source tenminal block and the power cathode tenminal block of connection ribbon heater two terminal.Air enters cylinder by intake manifold, and when starting preheater, the heating element heating is heated air and is entered in the cylinder, enters the gas and the fully preheating of fuel mixture quilt of engine cylinder-body.
The ribbon heater is preferably formed by first ribbon heater placed side by side and the second ribbon heater serial or parallel connection, and two row ribbon heaters place in the framework of preheater seat together and are fixed on the porcelain pad basin assembly that is positioned at preheater seat frame.To adapt to the requirement of pre-thermal power and different automobile working power (12V, 24V).
The utlity model has following beneficial effect: owing on the intake manifold of motor car engine, intake air preheater has been installed, the air that enters in the cylinder is fully heated, temperature gets a promotion, solve motor effectively and under low temperature (20 ℃) environment, started difficult problem, obviously improve the low-temperature startup performance of motor, it is started fast smoothly; Stable working is soft during ato unit, and then has reduced the wearing and tearing of engine body, maintenance body, fuel saving, life-saving; The burning mixture formation condition improves, and greatly reduces the exhaust pollution that produces between temperature raising period behind the engine start; Simple in structure, simple installation, easy to use, by the mounting point of technical parameter adjustment and change component, can be used for the motor of different model, can satisfy the requirement of different automobile types.It especially adapts on heavy truck or light truck engine intake manifold installs and uses.
Description of drawings
Fig. 1 is first kind of embodiment's of the utility model engine cylinder intake air preheater (series connection) a sectional view.
Fig. 2 is second kind of embodiment's of the utility model engine cylinder intake air preheater (parallel connection) a sectional view.
Fig. 3 is first kind of embodiment's of the utility model engine cylinder intake air preheater (series connection) a explosive view.
Fig. 4 is second kind of embodiment's of the utility model engine cylinder intake air preheater (parallel connection) a explosive view.
Fig. 5 is first kind of embodiment's of the utility model engine cylinder intake air preheater (series connection) a circuit diagram.
Fig. 6 is second kind of embodiment's of the utility model engine cylinder intake air preheater (parallel connection) a circuit diagram.
Drawing explanation: 1, insulator cap, 2, tenminal block 2 (2.1, first tenminal block, 2.2, second tenminal block, 2.3, the 3rd tenminal block, 2.4, the 4th tenminal block), 3, the preheater seat, 4, preheater seat frame, 5, porcelain pad basin assembly (5.1 porcelain pad basins, 5.2 the porcelain pad), 6, ribbon heater (6.1, first ribbon heater, 6.2, second ribbon heater), 7, bolt (7.1, first bolt, 7.2, second bolt), 8, nut (8.1, first nut, 8.2 second nuts), 9, spring sheet, 10, mounting hole, 11, link, 12, conducting plate, 13, insulating bush, 14, sheet mica, 15, standard piece.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the ribbon heater 6 of present embodiment engine charge preheater, form by first ribbon heater 6.1 placed side by side and second ribbon heater, 6.2 serial or parallel connections, ribbon heater 6 is a lattice-shaped, two row ribbon heaters place in the framework of preheater seat 3 together and are fixed on the porcelain pad basin assembly 5 that is positioned at preheater seat frame 4, porcelain pad basin assembly 5 comprises porcelain pad basin 5.1 and porcelain pad 5.2, be provided with spring sheet 9 between porcelain pad basin 5.1 and the porcelain pad 5.2, so that the ribbon heater is able to better fix.One end of one end of first ribbon heater 6.1 and second ribbon heater 6.2 is separately fixed on first tenminal block 2.1 and second tenminal block 2.2 on the preheater frame 4, first ribbon heater, 6.1 the other ends and second ribbon heater, 6.2 the other ends respectively be fixed on preheater frame 4 on the 3rd tenminal block 2.3 be connected with the 4th tenminal block 2.4; For the mode of being connected in series (as Fig. 1, Fig. 3, first embodiment shown in Figure 5), first tenminal block 2.1 and second tenminal block 2.2 connect by conducting plate 12, and the 3rd tenminal block 2.3 is the positive source tenminal block, and the 4th tenminal block 2.4 is the power cathode tenminal block; For the mode of being connected in parallel (as Fig. 2, Fig. 4, second embodiment shown in Figure 6), the 3rd tenminal block 2.3 and the 4th tenminal block 2.4 connect by conducting plate 12 and as the power cathode tenminal block, first tenminal block 2.1 and second tenminal block 2.2 are respectively the positive source tenminal block; Tenminal block 2.1,2.2 is made up of first bolt 7.1 and first nut 8.1, and tenminal block 2.3,2.4 is made up of second bolt 7.2 and second nut 8.2, and bolt 7 passes preheater seat frame 4, and the termination point casing of ribbon heater 6 is on bolt 7 and by nut 8 lockings.First bolt 7.1 is built in the preheater seat frame 4, and the termination of bolt 7.1 is provided with insulating lid 1, exposes to avoid the preheater terminal, risk of short-circuits when causing automobile to clean water spray, and avoided the interference of oil pipe etc.Designed six projections that guiding is arranged around the insulating lid 1, conveniently be pressed into during assembling, be pressed into back insulating lid 1 and hole interference fit, avoided insulating lid 1 because car load vibration and the danger that drops out in the seat hole.First embodiment's installation as shown in Figure 3, operating voltage is 24 volts, second embodiment's installation as shown in Figure 4, operating voltage is 12 volts.According to user's request, the power cathode tenminal block is connected to link 11.
By 4 mounting holes 10 on the intake air preheater intake air preheater is fixed on the intake elbow (engine intake manifold), electrical control system for engine is according to the automatic opening power of intake temperature meeting, feed assigned voltage for the air inlet preheater, first ribbon heater 6.1 of intake air preheater, second ribbon heater 6.2 has higher specific resistance and stable and less temperature coefficient of resistance value, when flowing through certain electric current, can produce higher heat and stable power, so feeding the air of intake elbow is heated, enter engine cylinder, the engine start time is shortened, and improve the efficient of motor.When intake temperature meets the requirements of temperature, the automatic powered-down of automatical control system, intake air preheater quits work.
Claims (8)
1, a kind of engine cylinder intake air preheater, the preheater seat (3) that it is characterized in that comprising ribbon heater (6) and the ribbon heater is installed, described ribbon heater (6) places in the framework of preheater seat (3) and is fixed on the porcelain pad basin assembly (5) that is positioned at preheater seat frame (4), and described preheater seat frame (4) is provided with the positive source tenminal block and the power cathode tenminal block of connection ribbon heater two electrode tips.
2, engine cylinder intake air preheater according to claim 1 is characterized in that described ribbon heater (6) is formed by first ribbon heater (6.1) placed side by side and second ribbon heater (6.2) serial or parallel connection.
3, engine cylinder intake air preheater according to claim 2, an end that it is characterized in that an end of first ribbon heater (6.1) and second ribbon heater (6.2) is separately fixed on first tenminal block (2.1) and second tenminal block (2.2) on the preheater frame (4), first ribbon heater (6.1) the other end and second ribbon heater (6.2) the other end respectively be fixed on preheater frame (4) on the 3rd tenminal block (2.3) be connected with the 4th tenminal block (2.4); For the mode of being connected in series, first tenminal block (2.1) and second tenminal block (2.2) connect by conducting plate (12), and the 3rd tenminal block (2.3) is the positive source tenminal block, and the 4th tenminal block (2.4) is the power cathode tenminal block; For the mode of being connected in parallel, the 3rd tenminal block (2.3) and the 4th tenminal block (2.4) connect by conducting plate (12) and as the power cathode tenminal block, first tenminal block (2.1) and second tenminal block (2.2) are respectively the positive source tenminal block.
4, engine cylinder intake air preheater according to claim 3, it is characterized in that described tenminal block (2.1,2.2) is made up of first bolt (7.1) and first nut (8.1), tenminal block (2.3,2.4) is made up of second bolt (7.2) and second nut (8.2), bolt (7) passes preheater seat frame (4), and the termination point casing of ribbon heater (6) is gone up and locked by nut (8) at bolt (7).
5, engine cylinder intake air preheater according to claim 4 is characterized in that described first bolt (7.1) is built in the preheater seat frame (4), and the termination of bolt (7.1) is provided with insulating lid (1).
6,, it is characterized in that described porcelain pad basin assembly (5) comprises porcelain pad basin (5.1) and porcelain pad (5.2), is provided with spring sheet (9) between porcelain pad basin (5.1) and the porcelain pad (5.2) according to claim 1 or 2 or 3 or 4 or 5 described engine cylinder intake air preheaters.
7, according to claim 1 or 2 or 3 or 4 or 5 described engine cylinder intake air preheaters, it is characterized in that described power cathode tenminal block is connected to link (11).
8, engine cylinder intake air preheater according to claim 6 is characterized in that described power cathode tenminal block is connected to link (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201670049U CN201292899Y (en) | 2008-10-27 | 2008-10-27 | Engine cylinder air-intake preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201670049U CN201292899Y (en) | 2008-10-27 | 2008-10-27 | Engine cylinder air-intake preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292899Y true CN201292899Y (en) | 2009-08-19 |
Family
ID=41006376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201670049U Expired - Lifetime CN201292899Y (en) | 2008-10-27 | 2008-10-27 | Engine cylinder air-intake preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292899Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787948A (en) * | 2010-04-07 | 2010-07-28 | 杨斌城 | Air inlet device of internal combustion engine |
| CN101865054A (en) * | 2010-06-21 | 2010-10-20 | 董国庆 | Air heater for diesel |
| CN102787952A (en) * | 2011-05-16 | 2012-11-21 | 福特环球技术公司 | Method of heating up the intake air of an internal combustion engine and internal combustion engine suitable to coduct such a method |
| CN103790740A (en) * | 2013-12-31 | 2014-05-14 | 广西玉柴机器股份有限公司 | Internal combustion engine air incoming heating system |
| CN104131921A (en) * | 2014-08-14 | 2014-11-05 | 南京朗劲风能设备制造有限公司 | Engine preheater of novel structure |
| CN111042958A (en) * | 2019-12-11 | 2020-04-21 | 一汽解放汽车有限公司 | Air inlet heater of engine |
-
2008
- 2008-10-27 CN CNU2008201670049U patent/CN201292899Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787948A (en) * | 2010-04-07 | 2010-07-28 | 杨斌城 | Air inlet device of internal combustion engine |
| CN101865054A (en) * | 2010-06-21 | 2010-10-20 | 董国庆 | Air heater for diesel |
| CN101865054B (en) * | 2010-06-21 | 2012-01-11 | 董国庆 | Air heater for diesel |
| CN102787952A (en) * | 2011-05-16 | 2012-11-21 | 福特环球技术公司 | Method of heating up the intake air of an internal combustion engine and internal combustion engine suitable to coduct such a method |
| CN103790740A (en) * | 2013-12-31 | 2014-05-14 | 广西玉柴机器股份有限公司 | Internal combustion engine air incoming heating system |
| CN104131921A (en) * | 2014-08-14 | 2014-11-05 | 南京朗劲风能设备制造有限公司 | Engine preheater of novel structure |
| CN111042958A (en) * | 2019-12-11 | 2020-04-21 | 一汽解放汽车有限公司 | Air inlet heater of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huake Industry Development Co., Ltd., Wenzhou Assignor: Ke Guihua Contract record no.: 2010330001687 Denomination of utility model: Engine cylinder air-intake preheater Granted publication date: 20090819 License type: Exclusive License Record date: 20100819 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huake Industry Development Co., Ltd., Wenzhou Assignor: Ke Guihua Contract record no.: 2010330001687 Denomination of utility model: Engine cylinder air-intake preheater Granted publication date: 20090819 License type: Exclusive License Record date: 20100819 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170811 Address after: 325011 No. 5135, Airport Avenue, Wenzhou, Zhejiang Patentee after: WENZHOU KEBODA AUTO PARTS CO., LTD. Address before: 325000 Zhejiang city of Wenzhou Province Yang Er Lu Jingu garden building F room 12B05 Patentee before: Ke Guihua |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |
|
| CX01 | Expiry of patent term |