CN108049999A - A kind of methanol heater - Google Patents
A kind of methanol heater Download PDFInfo
- Publication number
- CN108049999A CN108049999A CN201810072047.7A CN201810072047A CN108049999A CN 108049999 A CN108049999 A CN 108049999A CN 201810072047 A CN201810072047 A CN 201810072047A CN 108049999 A CN108049999 A CN 108049999A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchanger
- methanol
- precombustion chamber
- heater according
- 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.)
- Pending
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000012043 crude product Substances 0.000 claims abstract description 3
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000011796 hollow space material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 13
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012802 pre-warming Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2209—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners arrangements of burners for heating an intermediate liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention discloses a kind of methanol heater, including body, one end of body is provided with air inlet, its other end is provided with precombustion chamber, precombustion chamber is arranged in heat exchanger, and it is connected with the main chamber in heat exchanger, exhaust outlet is provided on heat exchanger, the heat transferring medium outlet of heat exchanger is connected with the heat medium import of automobile inner radiator, and the heat transferring medium import of heat exchanger is connected with one end of circulating pump, the other end of circulating pump is connected with the Crude product input of automobile inner radiator, it is provided with to provide the petrolift of methanol between air inlet and precombustion chamber in body, the outlet end of petrolift is connected with nozzle, ignitor is provided in body at adjacent nozzles.The present invention does not interfere with vehicle course continuation mileage, and its is simple in structure, compact, and has the characteristics that burning is abundant, the feature of environmental protection is good, and after tested, the content to discharge pollutants is only the 1/3~1/2 of fuel heater, and smog will not be generated when starting, stopping.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of methanol heaters.
Background technology
Automobile refers to using vehicle power supply as power, drives wheels travel with motor, it is every to meet road traffic, security legislation
It is required that vehicle.Since effect on environment is smaller with respect to orthodox car, prospect is had an optimistic view of extensively.
At present, large-scale automobile such as electric bus, electric motor coach, the heat source of compartment heating mainly use fuel Heating
Device or electric heater, however, fuel heater there are pollutant emission it is higher the problem of, it is dirty when especially starting or stoping
Contaminate object discharge it is larger, can visually be clearly visible smog variation, especially it is inconvenient that, in temperature Change, it is necessary to replace difference
The diesel oil of the trade mark；Although electric heater solves the problems, such as that pollutant emission is higher existing for fuel heater, but which increase
Power load can influence course continuation mileage to a certain extent；In addition, existing methanol fuel automobile is the vapour using methanol as fuel
Vehicle, at this stage methanol fuel automobile there are winter cold start-up it is difficult the problem of, how in winter give methanol engine preheating, improve
The adaptability of methanol fuel automobile is badly in need of solving.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, provide a kind of methanol heater, can not influence vehicle continuation of the journey
Under conditions of mileage, to compartment heating, defrosting or warm-up the engine, and pollutant emission is greatly reduced.
The purpose of the present invention is be achieved through the following technical solutions：
A kind of methanol heater, including body, one end of the body is provided with air inlet, and the other end is provided with precombustion
Room, the precombustion chamber are arranged in heat exchanger, and are connected with the main chamber in heat exchanger, on the heat exchanger
Exhaust outlet is provided with, the heat transferring medium outlet of the heat exchanger is connected with the heat medium import of automobile inner radiator, and heat is handed over
The heat transferring medium import of parallel operation is connected with one end of circulating pump, and the other end of the circulating pump is situated between with the heating of automobile inner radiator
Matter outlet is connected, and is provided with to provide the petrolift of methanol between air inlet and precombustion chamber in the body, described
The outlet end of petrolift is connected with nozzle, and ignitor is provided at adjacent nozzles in the body.
As a preferred embodiment of the present invention, neighbouring air inlet is provided with by motor-driven combustion-supporting in the body
Fan.
As a preferred embodiment of the present invention, the motor is variable-frequency motor.
As a preferred embodiment of the present invention, the petrolift is pulse plunger pump.
As a preferred embodiment of the present invention, the heat exchanger includes heat exchange housing, the inner wall of the heat exchange housing
On be provided with heat exchanger fin, and the housing that exchanges heat is hollow structure, and the hollow space for the housing that exchanges heat forms heat exchanging medium passage.
As a preferred embodiment of the present invention, the heat exchanging medium passage is spiral shape.
As a preferred embodiment of the present invention, the one end of the precombustion chamber away from ignitor is provided with choke,
The bore of the choke is sequentially reduced by one end to one end away from ignitor of neighbouring ignitor；By using above-mentioned
Structure so that methanol fuel can burn fully.
Beneficial effects of the present invention are that a kind of methanol heater does not interfere with vehicle course continuation mileage, and the letter of its structure
It is single, compact, and have the characteristics that burning is abundant, the feature of environmental protection is good, after tested, the content to discharge pollutants is only fuel heater
1/3~1/2, start, stop when will not generating smog.
Description of the drawings
Fig. 1 is a kind of front view of methanol heater of the present invention；
Fig. 2 is a kind of side view of methanol heater of the present invention；
Fig. 3 is a kind of top view of methanol heater of the present invention.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that embodiment described herein is used only for explaining the present invention rather than limitation of the invention.
It refer to shown in Fig. 1 to Fig. 3, in this present embodiment, a kind of methanol heater, including body 1, the body 1
Left end is provided with air inlet 2, and right end is provided with precombustion chamber 4, is provided at air inlet 2 in the body 1 and is driven by motor 6
Dynamic combustion-supporting fan 5, the motor 6 are variable-frequency motor, and the precombustion chamber 4 is arranged in heat exchanger, and and heat exchanger
In main chamber 3 be connected, the right end of the precombustion chamber 4 is provided with choke 41, and the bore of the choke 41 is by a left side
End is sequentially reduced to right end, exhaust outlet 13 is provided on the heat exchanger, the heat exchanger includes heat exchange housing 7, described to change
Heat exchanger fin 8 is provided on the inner wall of hot housing 7, and the housing 7 that exchanges heat is hollow structure, the hollow space formation of heat exchange housing 7 is changed
Hot media channel 9, the heat exchanging medium passage 9 are spiral shape, the heat transferring medium outlet 15 of the heat exchanging medium passage 9 and automobile
The heat medium import of inner radiator is connected, and the heat transferring medium import of parallel operation medium channel 9 is connected with one end of circulating pump 14,
The other end of the circulating pump 14 is connected with the Crude product input of automobile inner radiator, be located in the body 1 air inlet 2 with
It is provided with to provide the petrolift 10 of methanol between precombustion chamber 4, the petrolift 10 is pulse plunger pump, and petrolift 10
Outlet end be connected with nozzle 11, be provided with ignitor 12 at adjacent nozzles 11 in the body 1.
The section of the heat exchanger fin 8 is character "door" form structure, and the width of its opening is by close to one end of flame to exhaust outlet
13 one end is incremented by successively, i.e., incremented by successively to left end by the right end in Fig. 1, and then can improve gas fluidity, improves heat exchange
Efficiency.
During work, combustion-supporting fan 5 drives the high-speed rotating combustion air of blowout by motor 6, and methanol fuel is added by petrolift 10
It is sprayed after pressure through nozzle 11, after the atomization methanol fuel of ejection mixes rapidly with combustion air, is ignited 12 electrion of electrode
In 4 inside divided combustion of precombustion chamber after lighting, and mixed gas is heated to certain temperature, by 4 right end necking of precombustion chamber
After 41 necking of portion, mixed gas reexpands, and in fully burning in main chamber 3, calory burning is transmitted to by heat exchanger fin 8
Heat transferring medium in heat exchanging medium passage 9, heat transferring medium are sent to the radiator in automobile, steam supply under the action of circulating pump 14
Car heating defrosts or to engine prewarming.
A kind of methanol heater does not interfere with vehicle course continuation mileage, and has the characteristics that the feature of environmental protection is good, after tested, tail gas
The content to discharge pollutants is only the 1/3~1/2 of fuel heater, and smog will not be generated when starting, stopping.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention limits from above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various changes, these changes and modifications all fall
Enter in scope of the claimed invention.The claimed scope of the invention is defined by the following claims.
Claims (7)
1. a kind of methanol heater, it is characterised in that：Including body, one end of the body is provided with air inlet, and the other end is set
Precombustion chamber is equipped with, the precombustion chamber is arranged in heat exchanger, and is connected with the main chamber in heat exchanger, described
Exhaust outlet, the heat transferring medium outlet of the heat exchanger and the heat medium import phase of automobile inner radiator are provided on heat exchanger
Even, and the heat transferring medium import of heat exchanger is connected with one end of circulating pump, the other end of the circulating pump and heat dissipation in automobile
The Crude product input of device is connected, and is provided with to provide the combustion of methanol between air inlet and precombustion chamber in the body
Material pump, the outlet end of the petrolift are connected with nozzle, and ignitor is provided at adjacent nozzles in the body.
2. a kind of methanol heater according to claim 1, it is characterised in that：Neighbouring air inlet is set in the body
Have by motor-driven combustion-supporting fan.
3. a kind of methanol heater according to claim 2, it is characterised in that：The motor is variable-frequency motor.
4. a kind of methanol heater according to claim 1, it is characterised in that：The petrolift is pulse plunger pump.
5. a kind of methanol heater according to claim 1, it is characterised in that：The heat exchanger includes heat exchange housing,
Heat exchanger fin is provided on the inner wall of the heat exchange housing, and the housing that exchanges heat is hollow structure, the hollow space for the housing that exchanges heat is formed
Heat exchanging medium passage.
6. a kind of methanol heater according to claim 5, it is characterised in that：The heat exchanging medium passage is spiral shape.
7. a kind of methanol heater according to claim 1, it is characterised in that：The precombustion chamber is away from ignitor
One end is provided with choke, the bore of the choke by one end of neighbouring ignitor to one end away from ignitor successively
Reduce.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072047.7A CN108049999A (en) | 2018-01-25 | 2018-01-25 | A kind of methanol heater |
| PCT/CN2018/098960 WO2019144594A1 (en) | 2018-01-25 | 2018-08-06 | Methanol heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072047.7A CN108049999A (en) | 2018-01-25 | 2018-01-25 | A kind of methanol heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108049999A true CN108049999A (en) | 2018-05-18 |
Family
ID=62124737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072047.7A Pending CN108049999A (en) | 2018-01-25 | 2018-01-25 | A kind of methanol heater |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108049999A (en) |
| WO (1) | WO2019144594A1 (en) |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144594A1 (en) * | 2018-01-25 | 2019-08-01 | 凯龙高科技股份有限公司 | Methanol heater |
| WO2020251978A1 (en) * | 2019-06-10 | 2020-12-17 | U.S. Well Services, LLC | Integrated fuel gas heater for mobile fuel conditioning equipment |
| US10914155B2 (en) | 2018-10-09 | 2021-02-09 | U.S. Well Services, LLC | Electric powered hydraulic fracturing pump system with single electric powered multi-plunger pump fracturing trailers, filtration units, and slide out platform |
| US10927802B2 (en) | 2012-11-16 | 2021-02-23 | U.S. Well Services, LLC | System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources |
| US10934824B2 (en) | 2012-11-16 | 2021-03-02 | U.S. Well Services, LLC | System for reducing vibrations in a pressure pumping fleet |
| US10947829B2 (en) | 2012-11-16 | 2021-03-16 | U.S. Well Services, LLC | Cable management of electric powered hydraulic fracturing pump unit |
| US11009162B1 (en) | 2019-12-27 | 2021-05-18 | U.S. Well Services, LLC | System and method for integrated flow supply line |
| US11035207B2 (en) | 2018-04-16 | 2021-06-15 | U.S. Well Services, LLC | Hybrid hydraulic fracturing fleet |
| US11067481B2 (en) | 2017-10-05 | 2021-07-20 | U.S. Well Services, LLC | Instrumented fracturing slurry flow system and method |
| US11066912B2 (en) | 2012-11-16 | 2021-07-20 | U.S. Well Services, LLC | Torsional coupling for electric hydraulic fracturing fluid pumps |
| US11091992B2 (en) | 2012-11-16 | 2021-08-17 | U.S. Well Services, LLC | System for centralized monitoring and control of electric powered hydraulic fracturing fleet |
| US11114857B2 (en) | 2018-02-05 | 2021-09-07 | U.S. Well Services, LLC | Microgrid electrical load management |
| US11136870B2 (en) | 2012-11-16 | 2021-10-05 | U.S. Well Services, LLC | System for pumping hydraulic fracturing fluid using electric pumps |
| US11181879B2 (en) | 2012-11-16 | 2021-11-23 | U.S. Well Services, LLC | Monitoring and control of proppant storage from a datavan |
| US11181107B2 (en) | 2016-12-02 | 2021-11-23 | U.S. Well Services, LLC | Constant voltage power distribution system for use with an electric hydraulic fracturing system |
| US11203924B2 (en) | 2017-10-13 | 2021-12-21 | U.S. Well Services, LLC | Automated fracturing system and method |
| US11211801B2 (en) | 2018-06-15 | 2021-12-28 | U.S. Well Services, LLC | Integrated mobile power unit for hydraulic fracturing |
| US11208878B2 (en) | 2018-10-09 | 2021-12-28 | U.S. Well Services, LLC | Modular switchgear system and power distribution for electric oilfield equipment |
| US11434737B2 (en) | 2017-12-05 | 2022-09-06 | U.S. Well Services, LLC | High horsepower pumping configuration for an electric hydraulic fracturing system |
| US11449018B2 (en) | 2012-11-16 | 2022-09-20 | U.S. Well Services, LLC | System and method for parallel power and blackout protection for electric powered hydraulic fracturing |
| US11451016B2 (en) | 2012-11-16 | 2022-09-20 | U.S. Well Services, LLC | Switchgear load sharing for oil field equipment |
| US11454170B2 (en) | 2012-11-16 | 2022-09-27 | U.S. Well Services, LLC | Turbine chilling for oil field power generation |
| US11454079B2 (en) | 2018-09-14 | 2022-09-27 | U.S. Well Services Llc | Riser assist for wellsites |
| US11459863B2 (en) | 2019-10-03 | 2022-10-04 | U.S. Well Services, LLC | Electric powered hydraulic fracturing pump system with single electric powered multi-plunger fracturing pump |
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| US11728709B2 (en) | 2019-05-13 | 2023-08-15 | U.S. Well Services, LLC | Encoderless vector control for VFD in hydraulic fracturing applications |
| US11808125B2 (en) | 2017-10-25 | 2023-11-07 | U.S. Well Services, LLC | Smart fracturing system and method |
| US11850563B2 (en) | 2012-11-16 | 2023-12-26 | U.S. Well Services, LLC | Independent control of auger and hopper assembly in electric blender system |
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| US11959371B2 (en) | 2012-11-16 | 2024-04-16 | Us Well Services, Llc | Suction and discharge lines for a dual hydraulic fracturing unit |
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| US12078110B2 (en) | 2015-11-20 | 2024-09-03 | Us Well Services, Llc | System for gas compression on electric hydraulic fracturing fleets |
| US12221872B2 (en) | 2014-10-14 | 2025-02-11 | U.S. Well Services, LLC | System and method for parallel power and blackout protection for electric powered hydraulic fracturing |
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- 2018-08-06 WO PCT/CN2018/098960 patent/WO2019144594A1/en active Application Filing
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| WO2019144594A1 (en) | 2019-08-01 |
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