CN220285882U - New forms of energy methanol fuel engine oil circuit heating vaporization system - Google Patents

Abstract

The utility model discloses a new energy methanol fuel engine oil way heating evaporation system, which comprises an engine, a cooler water tank, a methanol fuel tank, an oil return pipe, an oil delivery pipe, a control computer, a control switch, a temperature collector, a heater, an evaporation tank, a plurality of oil nozzles, a water return pipe, an input pipe, a water pump, a battery, a delivery pipe, a return pipe and a heating cooling pipe, wherein the heating cooling pipe is arranged in the evaporation tank; only 0.25 yuan per kilometer is needed according to the prior methanol price, so the cost is low.

Description

New forms of energy methanol fuel engine oil circuit heating vaporization system

Technical Field

The utility model relates to a new energy methanol fuel engine oil way heating evaporation system.

Background

At present, new energy automobiles are used more and more widely, but the existing new energy automobiles have the following pain points: 1. new energy in order to solve the problem of cruising, manufacturers make the battery pack bigger, and the dead weight of the vehicle is increased, so that the consumed energy is increased in the running process of the vehicle. 2. The new energy automobile has frequent spontaneous combustion in summer; 3. the existing public charging pile cannot meet the requirement of users that the pile is fewer and more vehicles are needed. 4. Environmental protection problem brought by new energy automobile battery treatment in future: 5. and the damage of large current of the charging pile to a power grid and the like.

In summary, the problem is the pain of the development of the current electric new energy vehicles, and another new energy is needed to replace or supplement the new energy vehicles. Methanol methyl alcohol is also called hydroxy methane, so is also called "wood alcohol" or "wood essence" as an organic compound, is the saturated monohydric alcohol with the simplest structure, and has the chemical formula of CH3OH/CH4O, CAS number of 67-56-1, molecular weight of 32.04 and boiling point of 64.7 ℃. Methanol is a renewable energy source, the resources in China are very rich, coal, dead wood and the like can be used as extraction raw materials, the raw materials can be purchased everywhere in the market, and the raw materials only need more than 1500 tons per ton when the price is the lowest. Therefore, the development of new energy vehicles of methanol in China is imperative.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a new energy methanol fuel engine oil way heating evaporation system.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a new forms of energy methanol fuel engine oil circuit heating vaporization system, includes engine, cooler water tank, still includes methanol fuel tank, oil return pipe, defeated oil pipe, control computer, control switch, temperature collector, heater, evaporation case, a plurality of fuel sprayer, wet return, input tube, water pump, battery, conveyer pipe, back flow, heating cooling tube installs the evaporation incasement, methanol fuel tank passes through defeated oil pipe and heating cooling tube intercommunication, methanol fuel tank still passes through oil return pipe and heating cooling tube intercommunication, the heater is hugged closely heating cooling tube, heating cooling tube cooperatees with the engine through a plurality of fuel sprayer, the evaporation case passes through wet return and cooler water tank intercommunication, the evaporation case passes through the input tube and is connected with the water pump, the water pump passes through conveyer pipe and cooler water tank intercommunication, the cooler water tank passes through the back flow and is connected with the engine, the heater passes through control switch and battery electric connection, temperature collector, control switch all are connected with control computer electric connection, the temperature collector is installed on the cooling tube.

Preferably, the utility model further comprises a pressure collector, wherein the pressure collector is arranged in the heating and cooling pipe, the pressure collector is electrically connected with the battery, and the pressure collector is also electrically connected with the control computer.

Preferably, the heater is an electrically heated heating tube.

Preferably, the temperature collector is a thermistor.

Preferably, the heater is used for heating the methanol fuel in the heating and cooling pipe.

Preferably, the pressure collector is a gas pressure sensor.

Preferably, the plurality of fuel injection nozzles are parallel to each other.

Preferably, the temperature collector is located at the bottom of the heater.

The beneficial effects of the utility model are as follows: the utility model prolongs the maintenance mileage of the engine by 15000-20000 km; the tail gas emission of the vehicle exceeds the national standard B; only 0.25 yuan is needed per kilometer according to the existing methanol price, so the cost is low; the torque of the same batch engine is increased by about 10% compared with that of gasoline.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a block diagram of the present utility model.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings in the specification:

as shown in fig. 1 and 2, the new energy source methanol fuel engine oil way heating evaporation system comprises an engine 1, a cooler water tank 2, a methanol fuel tank 3, an oil return pipe 4, an oil delivery pipe 5, a control computer 6, a control switch 7, a temperature collector 8, a heater 9, an evaporation tank 10, a plurality of oil nozzles 11, a water return pipe 12, an input pipe 13, a water pump 14, a battery 15, a conveying pipe 16, a return pipe 17, a heating cooling pipe 18 and a pressure collector 19, wherein the heating cooling pipe 18 is arranged in the evaporation tank 10, the methanol fuel tank 3 is communicated with the heating cooling pipe 18 through the oil delivery pipe 5, the methanol fuel tank 3 is also communicated with the heating cooling pipe 18 through the oil return pipe 4, the heater 9 is closely attached to the heating cooling pipe 18, the heating cooling pipe 18 is matched with the engine 1 through a plurality of oil nozzles 11, the evaporation tank 10 is communicated with the cooler water tank 2 through the water return pipe 12, the evaporation tank 10 is connected with a water pump 14 through the input pipe 13, the water pump 14 is connected with the engine 1, the water pump 14 is communicated with the cooler water tank 2 through the conveying pipe 16, the cooling pipe 2 is electrically connected with the battery 1 through the return pipe 17 and the temperature collector 8 is electrically connected with the temperature collector 8 through the control switch 7 and the temperature collector 8 through the control computer 8. The pressure collector 19 is installed in the heating and cooling pipe 18, the pressure collector 19 is electrically connected with the battery 15, and the pressure collector 19 is also electrically connected with the control computer 6.

As shown in fig. 1 and 2, the heater 9 is an electrically heated heating tube. The temperature collector 8 is a thermistor. The heater 9 is used for heating the methanol fuel in the heating and cooling pipe 18. The pressure collector 19 is a gas pressure sensor. The plurality of oil jet nozzles 11 are parallel to each other. The temperature collector 8 is positioned at the bottom of the heater 9.

The principle is as follows:

as shown in fig. 1 and 2, the methanol fuel in the methanol fuel tank 3 is delivered to the methanol evaporator, the control computer 6 controls the control switch 7 to be in an on state when in a cold state, so that the battery supplies power to the heater 9, the heater 9 generates heat, the heater 9 is closely attached to the heating and cooling pipe 18, the heating and cooling pipe 18 is further heated, the temperature of the heating and cooling pipe 18 continuously rises, meanwhile, the pressure collector collects the pressure in the heating and cooling pipe 18, the temperature collector collects the temperature of the heating and cooling pipe 18, and if the heating temperature exceeds 80 degrees or the pressure exceeds 0.5 Pa, the control computer 6 controls the control switch 7 to be in an on-off state, the heater 9 is powered off, the heating and cooling pipe 18 does not work, and the heating and cooling pipe 18 stops heating. When the engine is in heating, the control computer 6 controls the control switch 7 to be in an on-off state, the heater 9 stops working, the heating and cooling pipe 18 is heated by circulating water with the natural temperature of the engine, and the heating temperature is not more than 80 ℃. The heated methanol fuel can be changed into methanol steam which is directly sprayed into an engine cylinder through an oil nozzle for combustion, the pressure in a heating and cooling pipe 18 is controlled to be about 0.5 Pa, and the bottom oil delivery pipe 5 is naturally opened after the pressure exceeds the pressure so as to return the excessive liquid methanol to the methanol fuel tank 3.

In the fully cooled state of the engine, the starting of the methanol combustion is difficult, so that the battery heating is prioritized in the cold state, and when the engine operating temperature reaches more than 80 ℃ and the methanol is heated by the hot water circulation in the engine and the isothermal temperature reaches the methanol evaporation condition, the power supply heating is in the off state, why is designed in this way? The main reason is that methanol does not become steam and cannot burn.

According to the utility model, the pressure collector, the temperature collector, the control computer and the control switch are adopted, so that the working state of the methanol engine is kept at a constant temperature of 80 ℃ under high pressure, and methanol is heated and expanded to become methanol steam.

The utility model uses the engine combustion power source to continuously heat the methanol evaporation tank, so that the methanol is expanded into methanol steam which is then injected into the engine cylinder through the oil nozzle to be burnt and acted as the power source of the vehicle,

the utility model prolongs the maintenance mileage of the engine by 15000-20000 km; the tail gas emission of the vehicle exceeds the national standard B; only 0.25 yuan is needed per kilometer according to the existing methanol price, so the cost is low; the torque of the same batch engine is increased by about 10% compared with that of gasoline.

It should be noted that the above list is only one specific embodiment of the present utility model. It is obvious that the utility model is not limited to the above embodiments, but that many variations are possible, and that in any case all variations that can be directly derived or suggested by a person skilled in the art from the disclosure of the utility model shall be considered as the protective scope of the utility model.

Claims (8)

1. The utility model provides a new forms of energy methanol fuel engine oil circuit heating vaporization system, including engine (1), cooler water tank (2), its characterized in that still includes methanol fuel tank (3), oil return pipe (4), oil delivery pipe (5), control computer (6), control switch (7), temperature collector (8), heater (9), evaporation case (10), a plurality of fuel sprayer (11), wet return (12), input tube (13), water pump (14), battery (15), conveyer pipe (16), back flow (17), heating cooling tube (18) are installed in evaporation case (10), methanol fuel tank (3) are through oil delivery pipe (5) and heating cooling tube (18) intercommunication, methanol fuel tank (3) are still through oil return pipe (4) and heating cooling tube (18) intercommunication, heater (9) are hugged closely heating cooling tube (18), heating cooling tube (18) cooperate with engine (1) through a plurality of fuel sprayer (11), evaporation case (10) are through wet return (12) and cooler water tank (2), evaporation case (10) are through being connected with water pump (14) through fuel sprayer (14), the water pump (14) is connected with the engine (1), the water pump (14) is communicated with the cooler water tank (2) through the conveying pipe (16), the cooler water tank (2) is connected with the engine (1) through the return pipe (17), the heater (9) is electrically connected with the battery (15) through the control switch (7), the temperature collector (8) is electrically connected with the battery (15), the temperature collector (8) and the control switch (7) are electrically connected with the control computer (6), and the temperature collector (8) is arranged on the heating cooling pipe (18).

2. The new energy methanol fuel engine oil way heating evaporation system according to claim 1, further comprising a pressure collector (19), wherein the pressure collector (19) is installed in the heating and cooling pipe (18), the pressure collector (19) is electrically connected with the battery (15), and the pressure collector (19) is further electrically connected with the control computer (6).

3. The oil way heating evaporation system of the new energy methanol fuel engine according to claim 1, wherein the heater (9) is an electric heating tube.

4. The oil way heating evaporation system of the new energy methanol fuel engine according to claim 1, wherein the temperature collector (8) is a thermistor.

5. The new energy methanol fuel engine oil way heating evaporation system according to claim 1, wherein the heater (9) is used for heating the methanol fuel in the heating and cooling pipe (18).

6. The new energy methanol fuel engine oil way heating evaporation system as claimed in claim 2, wherein the pressure collector (19) is a gas pressure sensor.

7. The heating evaporation system of the new energy methanol fuel engine oil way according to claim 1, wherein the plurality of oil nozzles (11) are mutually parallel.

8. The new energy methanol fuel engine oil way heating evaporation system according to claim 1, wherein the temperature collector (8) is positioned at the bottom of the heater (9).