CN211144679U - Starting preheating device for M100 methanol automobile - Google Patents
Starting preheating device for M100 methanol automobile Download PDFInfo
- Publication number
- CN211144679U CN211144679U CN201921963403.0U CN201921963403U CN211144679U CN 211144679 U CN211144679 U CN 211144679U CN 201921963403 U CN201921963403 U CN 201921963403U CN 211144679 U CN211144679 U CN 211144679U
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- CN
- China
- Prior art keywords
- engine
- preheating
- insulation box
- temperature
- starting
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- 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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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000009413 insulation Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 239000000110 cooling liquid Substances 0.000 claims description 21
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model provides a M100 methyl alcohol is starting preheating device for car, relates to methyl alcohol automobile engine field, is equipped with the engine of M100 methyl alcohol car, and the coolant liquid export of engine links to each other with warm braw water tank entry, is equipped with and preheats the insulation can, is equipped with the check valve on preheating the entry of insulation can, is equipped with the automatically controlled valve on preheating the export of insulation can, and warm braw water tank export links to each other through the entry of check valve with preheating the insulation can, and the export of preheating the insulation can links to each other through the coolant liquid entry of automatically. The utility model has the advantages of simple structure, convenient modification, substantial reduction of the starting temperature of the fixed M100 methanol automobile and the like.
Description
Technical Field
The utility model relates to a methyl alcohol automobile engine field, a simple structure, repacking convenience are explained in detail, reduce substantially and decide M100 methyl alcohol automobile of the start temperature's of M100 methyl alcohol automobile start-up preheating device for the car.
Background
Methanol is known as a liquid produced mainly by coal through vaporization and hydrogenation, and the performance of the liquid is close to that of gasoline, and the liquid can also be used for ignition engines. In more than 70 countries around the world, methanol-fueled automobiles are applied to different degrees, methanol automobiles are popularized on a larger scale in some countries, and the status of the methanol automobiles is increasingly promoted. However, the low-temperature starting performance of the pure methanol fuel automobile engine is poor, especially the M100 methanol automobile is difficult to start when the outdoor temperature reaches 12 ℃, and cannot be started when the outdoor temperature is below 5 ℃, so that the popularization and application of the M100 methanol automobile are greatly limited.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, providing a simple structure, repacking convenience, reduce substantially and decide M100 methyl alcohol car's the starting temperature's of M100 methyl alcohol car start-up preheating device for the car.
The utility model provides a not enough adopted technical scheme of above-mentioned prior art is:
the utility model provides a M100 methyl alcohol is with starting preheating device, is equipped with the engine of M100 methyl alcohol car, and the coolant outlet of engine links to each other with warm braw water tank entry, its characterized in that: the device is provided with a preheating insulation box, a check valve is arranged on an inlet of the preheating insulation box, an electric control valve is arranged on an outlet of the preheating insulation box, an outlet of a warm air water tank is connected with an inlet of the preheating insulation box through the check valve, and an outlet of the preheating insulation box is connected with a cooling liquid inlet of an engine through the electric control valve and a preheating pump.
The volume of the preheating insulation box in the utility model is 1-2.5 times of the volume of the cooling liquid in the engine, and the volume of the preheating insulation box is preferably 1.5 times of the volume of the cooling liquid in the engine. The volume is moderate, the engine can be started smoothly at the temperature of more than minus five ℃, and the temperature at which the engine cannot be started can be reduced to be less than minus ten ℃.
The utility model discloses in preheat and be equipped with electric heater on the insulation can. The electric heater can be arranged in the preheating insulation can, the power line of the electric heater is connected outside the preheating insulation can in a sealing way, and the electric heater can also be embedded outside the preheating insulation can. When the vehicle stops for too long time, the temperature of the cooling liquid in the preheating insulation box drops too much, and the engine cannot be started, or the outdoor temperature is too low and the engine cannot be started, the power line of the electric heater can be connected with the mains supply, and the engine is started after the cooling liquid in the preheating insulation box is heated.
The utility model discloses further improve, the intake pipe of engine on be equipped with air heater. When in use, the air heater is connected with the power supply of the automobile through the switch. When the engine is started in a low-temperature environment, the switch of the air heater is turned on, air entering through the air filter element and the throttle valve is heated in the air heater, the temperature is raised, and then the air enters the engine to participate in ignition of M100 methanol, so that the starting temperature of the engine can be reduced.
The utility model discloses in air heater's structure be equipped with pipy shell body, be equipped with electric heating plate in the shell body. The shell body is connected in series with an air inlet pipe on the rear side of a throttle valve of the engine, and the shell body and the air inlet pipe are made of high-temperature-resistant materials or made of metal materials due to the fact that the temperature of the electric heating sheet is very high when the electric heating sheet works.
During the working process of the automobile, the temperature of the cooling liquid is above 90 ℃, the cooling liquid with high temperature is stored in the preheating insulation box before the automobile is stopped and flamed out, the preheating insulation box plays a role in heat preservation of the cooling liquid in the preheating insulation box in a period after flameout, the electric control valve is closed when the engine is flamed out, the electric control valve is opened when the engine is started, the check valve and the electric control valve prevent the convection interaction of the cooling liquid in the preheating insulation box and the cooling liquid when the temperature of the cooling liquid in the engine and the warm air water tank is reduced, and the heat preservation. When the engine needs to be started, the preheating pump is started firstly, the high-temperature cooling liquid in the preheating insulation box is conveyed into the engine, the engine is preheated for 2-5 minutes in a circulating mode, and the engine is ignited and started after the temperature in the engine combustion chamber is raised. The utility model discloses can make the temperature in the combustion chamber of engine promote 25-40, make the M100 methyl alcohol car normal use that is in the weather environment about-10 under. The utility model discloses at the in-process that uses, under the restriction of the heat preservation effect of preheating the insulation can, the time span of engine ignition start should not be overlength to engine flameout time last time, if the engine place external environment temperature when-10, the temperature of the freezing liquid that preheats in the insulation can will keep the ignition start with the engine that just can be smooth under 70-80's temperature. According to the existing heat preservation product and the effect thereof, when the temperature of the external environment of the engine is below-10 ℃, the ignition starting time of the engine is not more than 10 hours from the last engine flameout time. The utility model has the advantages of simple structure, convenient modification, substantial reduction of the starting temperature of the fixed M100 methanol automobile and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the starting preheating device for the M100 methanol automobile is provided with an engine 3 of the M100 methanol automobile, a coolant outlet of the engine 3 is connected with an inlet of a warm air water tank 9, a preheating insulation box 7 is arranged, an inlet of the preheating insulation box 7 is provided with a check valve 8, an outlet of the preheating insulation box 7 is provided with an electric control valve 5, an outlet of the warm air water tank is connected with an inlet of the preheating insulation box through the check valve 8, and an outlet of the preheating insulation box is connected with a coolant inlet of the engine through the electric control valve 5 and a preheating pump 4. The volume of the preheating insulation box is 1-2.5 times of the volume of the refrigerating fluid in the engine, preferably the volume of the preheating insulation box is 1.5 times of the volume of the refrigerating fluid in the engine, the volume is moderate, the engine can be smoothly started at the temperature above minus five ℃, and the temperature at which the engine cannot be started can be reduced to be below minus ten ℃.
The utility model is further improved, an electric heater 6 is arranged inside the preheating insulation can; the electric heater 6 is arranged in the preheating insulation can, and the power line of the electric heater is connected outside the preheating insulation can in a sealing way. When the vehicle stops for too long time, the temperature of the cooling liquid in the preheating insulation box drops too much, and the engine cannot be started, or the outdoor temperature is too low and the engine cannot be started, the power line of the electric heater can be connected with the mains supply, and the engine is started after the cooling liquid in the preheating insulation box is heated. An air heater 2 is arranged on an air inlet pipe at the rear side of a throttle valve 1 of the engine. When in use, the air heater 2 is connected with a power supply (a storage battery) of the automobile through a switch; the air heater 2 is provided with a tubular outer casing, and an electric heating sheet is arranged in the outer casing. The shell body is connected in series with the air inlet pipe on the rear side of the throttle valve 1 of the engine, and the shell body and the air inlet pipe are made of high-temperature-resistant materials or made of metal materials due to the fact that the temperature of the electric heating sheet is very high during working. . When the engine is started in a low-temperature environment, the switch of the air heater is turned on, air entering through the air filter element and the throttle valve is heated in the air heater, the temperature is raised, and then the air enters the engine to participate in ignition of M100 methanol, so that the starting temperature of the engine can be reduced.
During the working process of the automobile, the temperature of the cooling liquid is about 90 ℃, the cooling liquid with high temperature (about 90 ℃) is stored in the preheating insulation box before the automobile stops and is flamed out, the preheating insulation box plays a heat preservation role on the cooling liquid in the preheating insulation box in a period after flameout, the electric control valve is closed when the engine is flamed out, the electric control valve is opened when the engine is started, the check valve and the electric control valve prevent the convection interaction of the cooling liquid in the preheating insulation box when the temperature of the cooling liquid in the engine and the warm air water tank is reduced, and the heat preservation effect is improved. When the engine needs to be started, the preheating pump is started firstly, the high-temperature cooling liquid in the preheating insulation box is conveyed into the engine to preheat the engine, and the engine is ignited and started after the temperature in a combustion chamber of the engine is raised. The utility model discloses can make the temperature in the combustion chamber of engine promote 25-40, make the M100 methyl alcohol car normal use that is in the weather environment about-10 under. The utility model discloses at the in-process that uses, under the restriction of the heat preservation effect of preheating the insulation can, the time span of engine ignition start should not be overlength to engine flameout time last time, if the engine place external environment temperature when-10, the temperature of the freezing liquid that preheats in the insulation can will keep the ignition start with the engine that just can be smooth under 70-80's temperature. According to the existing heat preservation product and the effect thereof, when the temperature of the external environment of the engine is below-10 ℃, the ignition starting time of the engine is not more than 10 hours from the last engine flameout time. The utility model has the advantages of simple structure, convenient modification, substantial reduction of the starting temperature of the fixed M100 methanol automobile and the like.
Claims (5)
1. The utility model provides a M100 methyl alcohol is with starting preheating device, is equipped with the engine of M100 methyl alcohol car, and the coolant outlet of engine links to each other with warm braw water tank entry, its characterized in that: the device is provided with a preheating insulation box, a check valve is arranged on an inlet of the preheating insulation box, an electric control valve is arranged on an outlet of the preheating insulation box, an outlet of a warm air water tank is connected with an inlet of the preheating insulation box through the check valve, and an outlet of the preheating insulation box is connected with a cooling liquid inlet of an engine through the electric control valve and a preheating pump.
2. The starting preheating device for M100 methanol automobile as claimed in claim 1, wherein the volume of the preheating insulation box is 1-2.5 times of the volume of the coolant in the engine.
3. The starting preheating device for the M100 methanol automobile as claimed in claim 1 or 2, wherein the preheating insulation box is provided with an electric heater.
4. The starting preheating device for M100 methanol automobile as claimed in claim 3, wherein an air heater is provided on the intake pipe of the engine.
5. The starting preheating device for M100 methanol automobile as claimed in claim 4, wherein the air heater is provided with a tubular outer casing, and an electric heating plate is arranged in the outer casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963403.0U CN211144679U (en) | 2019-11-05 | 2019-11-05 | Starting preheating device for M100 methanol automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963403.0U CN211144679U (en) | 2019-11-05 | 2019-11-05 | Starting preheating device for M100 methanol automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144679U true CN211144679U (en) | 2020-07-31 |
Family
ID=71773413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963403.0U Expired - Fee Related CN211144679U (en) | 2019-11-05 | 2019-11-05 | Starting preheating device for M100 methanol automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144679U (en) |
-
2019
- 2019-11-05 CN CN201921963403.0U patent/CN211144679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |