CN1057145C - Full-automatic protector for engine - Google Patents
Full-automatic protector for engine Download PDFInfo
- Publication number
- CN1057145C CN1057145C CN94109229A CN94109229A CN1057145C CN 1057145 C CN1057145 C CN 1057145C CN 94109229 A CN94109229 A CN 94109229A CN 94109229 A CN94109229 A CN 94109229A CN 1057145 C CN1057145 C CN 1057145C
- Authority
- CN
- China
- Prior art keywords
- oil
- screw
- magnetic force
- control
- force device
- 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
Links
- 230000001012 protector Effects 0.000 title claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 42
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
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- Ignition Installations For Internal Combustion Engines (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to a full-automatic protector of an engine, which comprises four parts, namely a bidirectional magnetic device, a control member, a hydraulic expansion member and an electronic component box, wherein the bidirectional magnetic device and the hydraulic expansion member are arranged side by side and are respectively connected with a lever on the control member through a control rod and a central push-pull rod, an adjustable screw rod is also arranged on the hydraulic expansion member and is connected with the lever, a control circuit of the electronic component box is connected with a primary coil Q in the bidirectional magnetic device1And a secondary coil Q2Therefore, when the engine loses water and heats or loses oil, the ignition device of the engine can be automatically cut off, the purpose of self-protection is achieved, and the engine can be widely applied to engines of various power devices.
Description
The present invention relates to a kind of motor, particularly relate to a kind of full-automatic protector of motor.
Current, homemade light-duty vehicle, agricultural automobile, truck, steamer, diesel-oil vehicle and gasoline, diesel engine extensive use.In the operation process of these equipment, if the water tank of motor, water pipe split, the fan belt gets loose, breaking falls and owing to lubricating oil path breaks down or lubricant oil such as exhausts at reason, and makes motor dehydration heating, may cause burn bearing, even burn the serious accident of motor.
The object of the present invention is to provide a kind of fully automatic engine protector, generate heat, lose oil and the accident generation of burn bearing with the dehydration that prevents motor.
For achieving the above object, the present invention includes bidirectional magnetic force device, control member, hydraulic buckling member and electronic component kit four parts, wherein:
The bidirectional magnetic force device is by primary air Q
1, secondary winding Q
2, magnetic force device, operating handle, manipulation fulcrum screw form, the magnetic force device is the cylinder shape, innerly is distributed with primary air Q and secondary winding Q at vertical direction
2, two coils are independent separately, primary air Q
1Link to each other secondary winding Q with engine ignition switch
2Link to each other with electronic component kit, operating handle is suspended on magnetic force device inside and protrudes upward the magnetic force device,
The hydraulic buckling member comprises center pull bar, guide cylinder, return spring, oil cylinder seat, oil pipe nut, oil extraction screw, oil circuit ball valve, oil cylinder, oil sealing.Wherein oil cylinder is positioned at oil cylinder seat inside, and guide cylinder is connected on the oil cylinder seat, and guide cylinder inside is the position spring once, and the center pull bar is positioned at inner oil sealing, return spring, the guide cylinder of also upwards passing successively of oil cylinder seat.Oil extraction screw, oil circuit ball valve, oil pipe nut are positioned at oil cylinder seat bottom one side.
Electronic component kit inside is an electronic control circuit, and this electronic control circuit can make secondary winding Q with the temperature variation of motor
2Energising or outage.
Control member comprises controlling rod, control fulcrum screw, lever, adjustable fulcrum screw, adjusting screw.
Each parts of the present invention are to connect like this, bidirectional magnetic force device and hydraulic buckling member level are placed side by side, adjusting screw one end is plugged on hydraulic buckling member one side and parallel with center pull bar and the operating handle on the bidirectional magnetic force device on the hydraulic buckling member by screw thread, the lever horizontal positioned, one end by adjustable fulcrum screw and adjusting screw pin joint together, the other end is by handling fulcrum screw and operating handle pin joint together, also have on the lever control fulcrum screw with center pull bar and controlling rod pin joint on lever, controlling rod is that end points extends upward with control fulcrum screw, links to each other with the ignition mechanism of motor.The control wiring of electronic component kit and secondary winding Q
2Link to each other.
After adopting said structure, when engine ignition started, control wiring was connected power supply, primary air Q
1Work, operating handle are to top offset, and the lever that promotes on the control member moves up, and controlling rod and center pull bar move up under the effect of lever, and controlling rod pulls out ignition switch device to ignition location, and motor is started working; Meanwhile; the center pull bar of hydraulic buckling member rises and the compressing return spring, and lubricant oil is pressed into by oil pump, fills up oil cylinder by oil pipe and oil pipe nut; the hydraulic buckling component inside reaches transient equiliblium, and full-automatic protector and whole motor normally move.
When motor because a variety of causes dehydration adstante febre, the induction of the high-temperature thermistor of electronic component kit, control wiring is connected, power supply input secondary winding Q
2Work, the action of bidirectional magnetic force device, operating handle is drop-down, and controlling rod is drop-down thereupon, and ignition switch is pulled out to flame-out position, and motor is promptly out of service, reaches automatic protection purpose.
When motor loses oil owing to a variety of causes; lose oil pressure in the oil cylinder of hydraulic buckling member; under the elastic force effect of return spring; center pull bar decline return; machine oil flows back to oil pump by loop, oil pipe nut, and the controlling rod return that thereupon descends pulls out ignition switch to flame-out position; motor is promptly out of service, also reaches the purpose of self-protection.
Fig. 1 is the structural representation of fully automatic engine protector;
Fig. 2 is an electronic component kit control wiring schematic representation of the present invention.
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the full-automatic protector of this motor comprises bidirectional magnetic force device, control member, hydraulic buckling member and electronic component kit four parts, wherein:
The bidirectional magnetic force device is by primary air Q
12, secondary winding Q
21, magnetic force device 3, operating handle 4, manipulation fulcrum screw 5 are formed, and magnetic force device 3 is the cylinder shape, and inside is distributed with primary air Q at vertical direction
12 and secondary winding Q
21, two coil is independent separately, primary air Q
1Link to each other with engine ignition switch, secondary winding links to each other with electronic component kit, and operating handle 4 is suspended on magnetic force device 3 inside and protrudes upward magnetic force device 3,
The hydraulic buckling member comprises center pull bar 11, guide cylinder 12, return spring 13, oil cylinder seat 14, oil pipe nut 15, oil extraction screw 16, oil circuit ball valve 17, oil cylinder 18, oil sealing 19.Wherein oil cylinder 18 is positioned at oil cylinder seat 13 inside, and guide cylinder 12 is connected on the oil cylinder seat 14, and guide cylinder 12 inside are position spring 13 once, and center pull bar 11 is positioned at oil cylinder seat 14 inside and upwards passes oil sealing 19 successively, return spring 13, guide cylinder 12.Oil extraction screw 16, oil circuit ball valve 17, oil pipe nut 15 are positioned at oil cylinder seat 14 bottoms one side.
Control member comprises controlling rod 6, control fulcrum screw 7, lever 8, adjustable fulcrum screw 9, adjusting screw 10.
Each parts of the present invention are to connect like this, bidirectional magnetic force device and hydraulic buckling member level are placed side by side, adjusting screw 10 1 ends are plugged on hydraulic buckling member one side and parallel with center pull bar 11 and the operating handle 4 on the bidirectional magnetic force device on the hydraulic buckling member by screw thread, lever 8 horizontal positioned, one end by adjustable fulcrum screw 9 and adjusting screw 10 pin joints together, the other end is by handling fulcrum screw 5 and operating handle 4 pin joints together, on the lever 8 near handle fulcrum screw 5 one ends also have a control fulcrum screw 7 with center pull bar 11 and controlling rod 6 pin joints on lever 8, controlling rod 6 is that end points extends upward with control fulcrum screw 7, links to each other with the ignition switch device of motor.The control wiring of electronic component kit and secondary winding Q
21 links to each other.
As shown in Figure 2, this electronic component kit comprises high-temperature thermistor Rt, ic chip
1, IC
2, relay J, LED I, potentiometer W, triode BG, diode D
1, D
2, D
3, resistance R
1～R
6, capacitor C
1, C
2And control wiring, wherein the resistance of high-temperature thermistor Rt is 680 Ω, ic chip
1Adopt the TWH8751 type, ic chip
2Adopt the NE555 type, relay J adopts IN4001 * 3, and potentiometer W is 4.7K Ω, and triode BG adopts 9012, resistance R
1～R
6Resistance be respectively 2.7K Ω, 1.5K Ω, 2.7K Ω, 5.6K Ω, 110K Ω, 2K Ω, capacitor C
1, C
2Be respectively 470 μ f and 0.01 μ f.
The working principle of this electronic component kit is: when the ignition switch of closing, this electronic component kit enters working state, power connection primary air Q
1, primary air Q
1Work, operating handle is to top offset.Controlling rod rises under the effect of lever, and the ignition switch of motor is pulled out to ignition location, and at this moment, because water temperature is lower, the high-temperature thermistor RT resistance with negative temperature coefficient feature is higher, R
1With W, Rt dividing potential drop, make IC
12 pin 20 be high petential, IC
1End, triode BG ends, not adhesive of relay J, motor proper functioning.
When causing dehydration for a certain reason, water temperature rises when surpassing 90 °, and high-temperature thermistor Rt is heated, and resistance diminishes, at this moment R
1After Rt, W dividing potential drop, make IC
12 pin 20 be low potential, IC
1Conducting, alarm indicator lamp LEDI, R is passed through in the BG conducting
5To C
1Charging, IC
2The output low potential, relay J gets electric adhesive, its normally-closed contact S
2Disconnect capacitor C
1Can't discharge, thereby make IC
2Output keeps low potential, and J keeps adhesive, normally opened contact S
1Power supply is connected in adhesive, input secondary winding Q
2, secondary winding Q
2Work, operating handle is to bottom offset.Controlling rod to bottom offset, pulls out engine ignition switch to flame-out position under the effect of lever, and engine misses quit work, thereby reaches the purpose of self-protection.
Claims (1)
1, a kind of fully automatic engine protector comprises bidirectional magnetic force device, control member, hydraulic buckling member, electronic component kit, and wherein the bidirectional magnetic force device is by primary air Q
1, secondary winding Q
2, magnetic force device, operating handle, manipulation fulcrum screw constitute primary air Q
1And secondary winding Q
2Be placed in magnetic force device inside by upper and lower order, operating handle is suspended on primary air Q
1Reach secondary winding inside and protrude upward the magnetic force device; The hydraulic buckling member is by the center pull bar, guide cylinder, return spring, oil cylinder seat, the oil pipe nut, the oil extraction screw, the oil circuit ball valve, oil cylinder, oil sealing constitutes, it is characterized in that: described control member is by lever, adjusting screw, the adjustable fulcrum screw, controlling rod, control fulcrum screw constitutes, described adjusting screw one end is plugged on oil cylinder seat one side by screw thread, the other end is connected together by described adjustable fulcrum screw and described lever pin, also have on the described lever control fulcrum screw with described center pull bar and controlling rod pin joint on lever, described controlling rod is that end points extends upward and links to each other with the ignition switch device of motor with control fulcrum screw; Operating handle on the described bidirectional magnetic force device is connected together by handling fulcrum screw and described lever pin; Described primary air Q
1Link to each other with the switch of motor, the control wiring and the secondary winding Q of described electronic component kit
2Linking to each other also can be switched on or switched off the secondary winding power supply with the height of temperature, makes operating handle reciprocating; Center pull bar on the described hydraulic buckling member protrudes upward from oil cylinder seat inside and successively by oil sealing, return spring, guide cylinder, is connected together by control fulcrum screw and lever pin again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94109229A CN1057145C (en) | 1994-08-22 | 1994-08-22 | Full-automatic protector for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94109229A CN1057145C (en) | 1994-08-22 | 1994-08-22 | Full-automatic protector for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1117560A CN1117560A (en) | 1996-02-28 |
| CN1057145C true CN1057145C (en) | 2000-10-04 |
Family
ID=5033813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94109229A Expired - Fee Related CN1057145C (en) | 1994-08-22 | 1994-08-22 | Full-automatic protector for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1057145C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777546B (en) * | 2022-06-21 | 2022-09-13 | 浙江惠笙活科技有限公司 | Cold and hot medium energy storage hot water and hot air combined supply device for solar photovoltaic |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US222542A (en) * | 1879-12-09 | Improvement in folding dish-drainers | ||
| US2380643A (en) * | 1944-03-07 | 1945-07-31 | Gore Lloyd Ballard | Alarm device for internalcombustion engines |
| CN87102822A (en) * | 1987-04-14 | 1988-11-02 | 湖北省枣阳县杨垱镇经济委员会 | Engine protector |
| CN2134490Y (en) * | 1992-09-25 | 1993-05-26 | 宋正军 | Automatic stop device when water lack for diesel engine |
-
1994
- 1994-08-22 CN CN94109229A patent/CN1057145C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US222542A (en) * | 1879-12-09 | Improvement in folding dish-drainers | ||
| US2380643A (en) * | 1944-03-07 | 1945-07-31 | Gore Lloyd Ballard | Alarm device for internalcombustion engines |
| CN87102822A (en) * | 1987-04-14 | 1988-11-02 | 湖北省枣阳县杨垱镇经济委员会 | Engine protector |
| CN2134490Y (en) * | 1992-09-25 | 1993-05-26 | 宋正军 | Automatic stop device when water lack for diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1117560A (en) | 1996-02-28 |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |