CN204662336U - A kind of ice and snow applying jet-flow deicing eliminates car - Google Patents
A kind of ice and snow applying jet-flow deicing eliminates car Download PDFInfo
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- CN204662336U CN204662336U CN201520321242.0U CN201520321242U CN204662336U CN 204662336 U CN204662336 U CN 204662336U CN 201520321242 U CN201520321242 U CN 201520321242U CN 204662336 U CN204662336 U CN 204662336U
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Abstract
The ice and snow applying jet-flow deicing eliminates a car, comprises gas generator, year chassis, compartment, electrical control cabinet, air intake duct, support, fixing jet pipe, rectangular elbow, gas distributor, pneumatic hammer shower nozzle, pneumatic chipping hammer shower nozzle, Snow Agent case group, hydraulic pump, Snow Agent delivery pump, insufflation showerhead, operating desk.Gas generator selects retired whirlpool to spray 6 motors, its cruising condition performance is used to produce high temperature and high speed gas-flow by fixing jet pipe, rectangular elbow, enter gas distributor, be divided into two-way through gas distributor, pneumatic hammer shower nozzle of leading up to carries out blowing snow to ground or beats ice; Pneumatic chipping hammer shower nozzle of separately leading up to removes the residual snow in road surface or residual ice.For preventing the road surface removing ice from again freezing, Snow Agent being dispensed to road surface by being arranged on the afterbody insufflation showerhead carrying chassis, reducing freezing point, preventing secondary from freezing, ensureing deicing operation effectiveness.
Description
Technical field
The present invention relates to a kind of device for expelling ice and snow, refer more particularly to a kind of ice and snow applying jet-flow deicing and eliminate car.
Background technology
In the winter of cold, national most area all can have snowfall every year, icy on road.Particularly in the south of humidity, each winter also can have sleet to occur often.As everyone knows, the ice and snow mixed layer be compacted and sleet are very serious on the impact of the key area such as highway, airport, and the personal injury caused and economic loss are also not insignificant.Therefore, when run into above-mentioned sleet or suitable, it is removed in time and becomes extremely important.At present eliminate field at ice and snow, snow removing and deicing machinery more, but inefficiency.Although the powerful ice breaker CN201320711369 as Anshan Road and Bridge Corporation far's invention opens ice, effect is pretty good, and efficiency is low.A kind of road ice-breaking device of the emerging invention of anticipatory remark CN201420038693 has farm tractor as power set, and effect is also bad.Also have the heat spray formula environment-friendly type device for expelling ice and snow 201320042797.2 of Liu Gong Mount Tai invention, service efficiency is also very low.Require for deicing such as large-area airport, street, high-grade highways efficient, quick, just need a kind of ice and snow applying jet-flow deicing and eliminate car.
Summary of the invention
The object of the invention is for overcoming the defect existed in existing apparatus technology, thus design a kind of ice and snow elimination car applying jet-flow deicing.
The technical solution adopted in the present invention is: a kind of ice and snow applying jet-flow deicing is eliminated car and comprised gas generator, year chassis, compartment, electrical control cabinet, air intake duct, support, fixing jet pipe, rectangular elbow, gas distributor, pneumatic hammer shower nozzle, pneumatic chipping hammer shower nozzle, Snow Agent case group, hydraulic pump, Snow Agent delivery pump, insufflation showerhead, operating desk.Operating desk is arranged in the driver's cabin of year chassis, and electrical control cabinet design is in the front portion in compartment, and Snow Agent case group is arranged on the base plate in the middle part of compartment, and hydraulic pump is arranged on after Snow Agent case group.Snow Agent delivery pump is arranged on the base plate at rear portion, compartment, is connected with Snow Agent case group by pipeline one end, and the other end connects insufflation showerhead.Insufflation showerhead is arranged on the afterbody carrying chassis.Gas generator is arranged on the support in the compartment carrying chassis.The inlet casing of gas generator is provided with air intake duct.Gas generator rear portion is connected and fixed jet pipe.Be connected with gas distributor in the rectangular elbow that passes behind of fixing jet pipe, be divided into two-way pipeline after gas distributor, the first via is connected to pneumatic hammer shower nozzle by middle part extract duct, and secondary route rear part exhaust pipeline is connected to pneumatic chipping hammer shower nozzle.
By starting gas generator on operating desk, the high temperature and high speed combustion gas that gas generator produces is by fixing jet pipe, rectangular elbow, and enter gas distributor, be divided into two-way through gas distributor, pneumatic hammer shower nozzle of leading up to carries out blowing snow to ground or beats ice; Pneumatic chipping hammer shower nozzle of separately leading up to removes the residual snow in road surface or residual ice.
Described gas generator selects retired whirlpool to spray 6 motors, uses its cruising condition performance to produce gas-flow.
The described chassis that carries selects a kind of general heavy card truck chassis, and payload ratings is not less than 15t, and car length is not less than 9 meters.
Described support is fixed on the upper strata of Snow Agent case group and hydraulic pump, Snow Agent delivery pump, and gas generator adopts bearing pin to be arranged on rack fixing seat.Air intake duct is a kind of rectangular configuration, and adopt circumference transient mode to be connected with inlet casing, the diameter of the inlet casing of gas generator is 600mm, and the inlet-duct area of air intake duct is 2 ~ 4 times of inlet casing area.Air intake duct becomes S shape to be arranged on above the electrical control cabinet in compartment, and the air inlet port of air intake duct, for preventing the larger foreign matter in ground from entering gas generator, and increases filter screen in the import cross section of air intake duct forward.
The diameter of described fixing jet pipe is 600mm, and fixing jet pipe is adopt circle side's transition method to be connected with gas distributor, is connected to 90 ° of rectangular elbow is connected with gas distributor in the exit of fixing jet pipe by circle side's changeover portion.
The cross section of described gas distributor is rectangle, comprises steady flow segment, flow distribution plate, air relief, distribution hydraulic cylinder, venting hydraulic cylinder, tee piece.Gas distributor vertical is fixed on the trailing flank in compartment, and the top of gas distributor is steady flow segment, and bottom is tee piece.Air relief is arranged on the rear surface of steady flow segment, and the connecting rod of venting hydraulic cylinder is connected on air relief.Flow distribution plate is arranged on the lower end in steady flow segment, is in the upstream position of tee piece, and the connecting rod of distribution hydraulic cylinder is connected on flow distribution plate.
The horizontal level of the tee piece outlet of described gas distributor is connected to a middle part rectangle air flue, the upright position of tee piece outlet is connected to a rear portion rectangle air flue.Middle part rectangle air flue to be fixedly mounted on below compartment and to be connected on the air inlet port of the pneumatic hammer shower nozzle below electrical control cabinet.Rear portion rectangle air flue is connected directly between on the air inlet port of pneumatic chipping hammer shower nozzle of compartment afterbody.
Primer fluid press pump, the connecting rod collapsing length of regulation and control distribution hydraulic cylinder, can regulate the angle of air dividing plate, reaches and regulates the proportioning of pneumatic hammer shower nozzle air flow rate and pneumatic chipping hammer shower nozzle air flow rate.In advancing in deicing operation, as run into jet exhaust and ground clearance is too small, there is the situation of gas generator Airflow obstruction, the connecting rod collapsing length of combustion gas venting hydraulic cylinder can be controlled, open air relief, the combustion gas that gas generator is discharged is bled off from the air relief gas distributor, to ensure the steady operation of gas generator.
Again freeze for preventing the road surface removing ice, by starting Snow Agent delivery pump on operating desk, the Snow Agent in Snow Agent case group being dispensed to road surface by being arranged on the afterbody insufflation showerhead carrying chassis, reducing freezing point, prevent secondary from freezing, to ensure deicing operation effectiveness.
Described gas generator is that 6 motors are sprayed in whirlpool, and it effectively uses power to be 3000 ~ 4000kw, and the fuel gas temperature of discharge is 300 ~ 500 DEG C; Gas flow is 30-35kg/s, and gas flow rate is 500m/s.The high temperature and high speed combustion gas of being discharged by gas distributor is divided into two-way, high-temperature fuel gas is delivered to pneumatic hammer shower nozzle by first via extract duct, fuel gas temperature is 300 ~ 500 DEG C, gas flow is 10-15kg/s, gas flow rate is 500m/s, utilize high temperature and high speed gas-flow vibratory impulse ice face, improve ice surface temperature, reduce the hardness of ice and ice face and road surface bond strength; High-temperature fuel gas is delivered to pneumatic chipping hammer shower nozzle by No. second extract duct, fuel gas temperature is 300 ~ 500 DEG C, gas flow is 20-25kg/s, gas flow rate is 500m/s, the high temperature and high speed combustion gas sprayed from pneumatic chipping hammer shower nozzle, by adjusting angle and the intensity of jet-impingement, forming pneumatic chipping hammer effect, reaching the object realizing ice and snow fast and blow down.
The described year chassis little for instructions for use, whirlpool can be sprayed 6 motors and be replaced with a kind of low power gas generator, it effectively uses can in power 100 ~ 1000kw scope.
Owing to adopting technique scheme, tool of the present invention is had the following advantages and effect:
Through repeatedly on-the-spot test, during blowing snow, when the speed of a motor vehicle is at 20 ~ 30km/h, blow down Surface of Trial Pavement 50-100mm accumulated snow, effective width 5 meters, effect is fine; During deicing, can eliminate and be not less than the icy on road of 5-10mm ice thickness, effective width is not less than 4m, and the speed of a motor vehicle reaches more than 6km/h.
Accompanying drawing explanation
Fig. 1 is that a kind of ice and snow applying jet-flow deicing eliminates bassinet structure schematic diagram
Fig. 2 is extract duct schematic diagram
Fig. 3 is gas distributor hydraulic control system structural representation
1-gas generator 2-carries chassis 3-compartment 4-electrical control cabinet 5-air intake duct
6-support 7-fixes jet pipe 8-rectangular elbow 9-gas distributor 10-pneumatic hammer shower nozzle
11-pneumatic chipping hammer shower nozzle 12-Snow Agent case group 13-hydraulic pump 14-Snow Agent delivery pump
15-insufflation showerhead 16-operating desk 17-distribution hydraulic cylinder 18-exits hydraulic cylinder
Rectangle air flue in the middle part of the rectangle air flue 22-of 19-steady flow segment 20-flow distribution plate 21-rear portion
23-air relief 24-tee piece.
Detailed description of the invention
Below by instantiation, the present invention is further described.Below implement just descriptive
, scope can not be limited with this.
From Fig. 1 to Fig. 3, a kind of ice and snow applying jet-flow deicing of the present invention is eliminated car and is comprised gas generator 1, year chassis 2, compartment 3, electrical control cabinet 4, air intake duct 5, support 6, fixing jet pipe 7, rectangular elbow 8, gas distributor 9, pneumatic hammer shower nozzle 10, pneumatic chipping hammer shower nozzle 11, Snow Agent case group 12, hydraulic pump 13, Snow Agent delivery pump 14, insufflation showerhead 15, operating desk 16.Operating desk 15 is arranged in the driver's cabin of year chassis 2, and electrical control cabinet 4 designs the front portion in compartment 3, and Snow Agent case group 12 is arranged on the base plate in the middle part of compartment 3, and hydraulic pump 13 is arranged on after Snow Agent case group 12.Snow Agent delivery pump 14 is arranged on the base plate at rear portion, compartment 3, is connected with Snow Agent case group 12 by pipeline one end, and the other end connects insufflation showerhead 15.Insufflation showerhead 15 is arranged on the afterbody carrying chassis 2.Gas generator 1 is arranged on the support 6 in the compartment 3 carrying chassis 2.The inlet casing of gas generator 1 is provided with air intake duct 5.Gas generator 1 rear portion is connected and fixed jet pipe 7.Be connected with gas distributor 9 in the rectangular elbow 8 that passes behind of fixing jet pipe 7, gas distributor 1 is divided into two-way pipeline below, and the first via is connected to pneumatic hammer shower nozzle 10 by middle part extract duct, and secondary route rear part exhaust pipeline is connected to pneumatic chipping hammer shower nozzle 11.
By starting gas generator 1 on operating desk 16, the high temperature and high speed combustion gas that gas generator 1 produces is by fixing jet pipe 7, rectangular elbow 8, enter gas distributor 9, be divided into two-way through gas distributor 9, leading up to pneumatic hammer shower nozzle 10 pairs of ground carries out blowing snow or beats ice; Pneumatic chipping hammer shower nozzle 11 of separately leading up to removes the residual snow in road surface or residual ice.
Gas generator 1 selects retired whirlpool to spray 6 motors, uses its cruising condition performance to produce gas-flow.
Carrying chassis 2 is select a kind of general heavy card truck chassis, and payload ratings is not less than 15t, and car length is not less than 9 meters.
Support 6 is fixed on the upper strata of Snow Agent case group 12, hydraulic pump 13 and Snow Agent delivery pump 14, and gas generator 1 adopts bearing pin to be arranged on support 6 holder.Air intake duct 5 is a kind of rectangular configuration, and adopt circumference transient mode to be connected with inlet casing, the diameter of the inlet casing of gas generator 1 is 600mm, and the inlet-duct area of air intake duct 5 is 2 ~ 4 times of inlet casing area.Air intake duct 5 one-tenth S shape is arranged on above the electrical control cabinet 4 in compartment 3, and the air inlet port of air intake duct 5, for preventing the larger foreign matter in ground from entering gas generator, and increases filter screen in the import cross section of air intake duct 5 forward.
The diameter of fixing jet pipe 7 is 600mm, and fixing jet pipe 7 adopts circle side's transition method to be connected with gas distributor 9, is connected to 90 ° of rectangular elbow 8 is connected with gas distributor 9 in the exit of fixing jet pipe 7 by circle side's changeover portion.
The cross section of gas distributor 9 is rectangle, comprises steady flow segment 19, flow distribution plate 20, air relief 23, distribution hydraulic cylinder 17, venting hydraulic cylinder 18, tee piece 24.Gas distributor 9 is vertically fixed on the trailing flank in compartment 3, and the top of gas distributor 9 is steady flow segments 19, and bottom is tee piece 24.Air relief 23 is arranged on the rear surface of steady flow segment 19, and the connecting rod of venting hydraulic cylinder 18 is connected on air relief 23.Flow distribution plate 20 is arranged on the lower end in steady flow segment 19, is in the upstream position of tee piece 24, and the connecting rod of distribution hydraulic cylinder 17 is connected on flow distribution plate 20.
The horizontal level of tee piece 24 outlet of gas distributor 9 is connected to a middle part rectangle air flue 22, the upright position of tee piece outlet is connected to a rear portion rectangle air flue 21.Middle part rectangle air flue 22 is fixedly mounted on compartment 3 and be connected on the air inlet port of the pneumatic hammer shower nozzle 10 below electrical control cabinet 4 below.Rear portion rectangle air flue is connected directly between on the air inlet port of pneumatic chipping hammer shower nozzle 11 of compartment afterbody.
Primer fluid press pump 13, the connecting rod collapsing length of regulation and control distribution hydraulic cylinder 17, can regulate the angle of air dividing plate 20, reaches and regulates the proportioning of the air flow rate of pneumatic hammer shower nozzle 10 and the air flow rate of pneumatic chipping hammer shower nozzle 11.In advancing in deicing operation, as run into jet exhaust and ground clearance is too small, there is the situation of Airflow obstruction in gas generator 1, the connecting rod collapsing length of combustion gas venting hydraulic cylinder 18 can be controlled, open air relief 23, the combustion gas of being discharged by gas generator 1 bleeds off from the air relief 23 gas distributor 9, to ensure the steady operation of gas generator 1.
Again freeze for preventing the road surface removing ice, by starting Snow Agent delivery pump 14 on operating desk 16, the Snow Agent in Snow Agent case group 12 being dispensed to road surface by being arranged on the afterbody insufflation showerhead 15 carrying chassis 2, reducing freezing point, prevent secondary from freezing, to ensure deicing operation effectiveness.
When described gas generator 1 is for spraying 6 motor in whirlpool, it effectively uses power to be 3000 ~ 4000kw, and the fuel gas temperature of discharge is 300 ~ 500 DEG C; Gas flow is 30-35kg/s, and gas flow rate is 500m/s.The high temperature and high speed combustion gas of being discharged by gas distributor 1 is divided into two-way, high-temperature fuel gas is delivered to pneumatic hammer shower nozzle 10 by first via extract duct, fuel gas temperature is 300 ~ 500 DEG C, gas flow is 10-15kg/s, gas flow rate is 500m/s, utilize high temperature and high speed gas-flow vibratory impulse ice face, improve ice surface temperature, reduce the hardness of ice and ice face and road surface bond strength; High-temperature fuel gas is delivered to pneumatic chipping hammer shower nozzle 11 by No. second extract duct, fuel gas temperature is 300 ~ 500 DEG C, gas flow is 20-25kg/s, gas flow rate is 500m/s, the high temperature and high speed combustion gas of ejection from pneumatic chipping hammer shower nozzle 11, by adjusting angle and the intensity of jet-impingement, forming pneumatic chipping hammer effect, reaching the object realizing ice and snow fast and blow down.
For year chassis that instructions for use is little, whirlpool can be sprayed 6 motors and be replaced with a kind of low power gas generator, it effectively uses can in power 100 ~ 1000kw scope.
Claims (10)
1. the ice and snow applying jet-flow deicing eliminates a car, it is characterized in that: gas generator (1), year chassis (2), compartment (3), electrical control cabinet (4), air intake duct (5), support (6), fixing jet pipe (7), rectangular elbow (8), gas distributor (9), pneumatic hammer shower nozzle (10), pneumatic chipping hammer shower nozzle (11), Snow Agent case group (12), hydraulic pump (13), Snow Agent delivery pump (14), insufflation showerhead (15), operating desk (16); Operating desk (15) is arranged in the driver's cabin of year chassis (2), electrical control cabinet (4) design is in the front portion of compartment (3), Snow Agent case group (12) is arranged on the base plate at middle part, compartment (3), and hydraulic pump (13) is arranged on after Snow Agent case group (12); Snow Agent delivery pump (14) is arranged on the base plate at compartment (3) rear portion, is connected with Snow Agent case group (12) by pipeline one end, and the other end connects insufflation showerhead (15); Insufflation showerhead (15) is arranged on the afterbody carrying chassis (2); Gas generator (1) is arranged on the support (6) in the compartment (3) carrying chassis (2); The inlet casing of gas generator (1) is provided with air intake duct (5); Gas generator (1) rear portion is connected and fixed jet pipe (7); Gas distributor (9) is connected with in the rectangular elbow (8) that passes behind of fixing jet pipe (7), gas distributor (1) is divided into two-way pipeline below, the first via is connected to pneumatic hammer shower nozzle (10) by middle part extract duct, and secondary route rear part exhaust pipeline is connected to pneumatic chipping hammer shower nozzle (11).
2. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: gas generator (1) selects retired whirlpool to spray 6 motors.
3. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: carrying chassis (2) is select a kind of general heavy card truck chassis, and payload ratings is not less than 15t, and car length is not less than 9 meters.
4. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: support (6) be fixed on Snow Agent case group (12), hydraulic pump 13 and Snow Agent delivery pump 14 upper strata, gas generator (1) be adopt bearing pin be arranged on support (6) holder; Air intake duct (5) is a kind of rectangular configuration, and adopt circumference transient mode to be connected with inlet casing, the inlet casing diameter of gas generator (1) is 600mm, and the inlet-duct area of air intake duct (5) is 2 ~ 4 times of the inlet casing area of gas generator (1); Above the S-shaped electrical control cabinet (4) being arranged on compartment (3) of air intake duct (5), the air inlet port of air intake duct (5), and increases filter screen in the import cross section of air intake duct (5) forward.
5. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: the diameter of fixing jet pipe (7) is 600mm, fixing jet pipe (7) adopts circle side's transition method to be connected with gas distributor (9), is connected to one 90 ° rectangular elbow (8) is connected with gas distributor (9) in the exit of fixing jet pipe (7) by circle side's changeover portion.
6. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: the cross section of gas distributor (9) is rectangle, comprise steady flow segment (19), flow distribution plate (20), air relief (23), distribution hydraulic cylinder (17), venting hydraulic cylinder (18), tee piece (24); Gas distributor (9) is vertically fixed on the trailing flank of compartment (3), and the top of gas distributor (9) is steady flow segment (19), and bottom is tee piece (24); Air relief (23) is arranged on the rear surface of steady flow segment (19), and the connecting rod of venting hydraulic cylinder (18) is connected on air relief (23); Flow distribution plate (20) is arranged on the lower end in steady flow segment (19), is in the upstream position of tee piece (24), and the connecting rod of distribution hydraulic cylinder (17) is connected on flow distribution plate (20).
7. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: the horizontal level that the tee piece (24) of gas distributor (9) exports is connected to middle part rectangle air flue (22), the upright position of tee piece outlet is connected to rear portion rectangle air flue (21); Middle part rectangle air flue (22) is fixedly mounted on compartment (3) below and be connected on the air inlet port of the pneumatic hammer shower nozzle (10) below electrical control cabinet (4); Rear portion rectangle air flue is connected directly between on the air inlet port of pneumatic chipping hammer shower nozzle (11) of compartment afterbody.
8. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, and it is characterized in that: primer fluid press pump (13), the connecting rod collapsing length of regulation and control distribution hydraulic cylinder (17), can regulate the angle of air dividing plate (20); In advancing in deicing operation, as run into jet exhaust and ground clearance is too small, there is the situation of Airflow obstruction in gas generator (1), the connecting rod collapsing length of combustion gas venting hydraulic cylinder (18) can be controlled, open air relief (23), the combustion gas of being discharged by gas generator (1) bleeds off from the air relief (23) gas distributor (9), to ensure the steady operation of gas generator (1).
9. a kind of ice and snow applying jet-flow deicing according to claim 1 or 3 eliminates car, it is characterized in that: by above starting Snow Agent delivery pump (14) at operating desk (16), Snow Agent in Snow Agent case group (12) is dispensed to road surface by being arranged on the afterbody insufflation showerhead (15) carrying chassis (2), reduce freezing point, prevent secondary from freezing, to ensure deicing operation effectiveness.
10. a kind of ice and snow applying jet-flow deicing according to claim 1 eliminates car, it is characterized in that: for year chassis that instructions for use is little, whirlpool can be sprayed 6 motors and be replaced with a kind of low power gas generator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520321242.0U CN204662336U (en) | 2015-05-19 | 2015-05-19 | A kind of ice and snow applying jet-flow deicing eliminates car |
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| CN201520321242.0U CN204662336U (en) | 2015-05-19 | 2015-05-19 | A kind of ice and snow applying jet-flow deicing eliminates car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484871A (en) * | 2015-11-23 | 2016-04-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Vehicle-mounted gas turbine transformed from obsolete fanjet |
| CN106284180A (en) * | 2015-05-19 | 2017-01-04 | 贵州黎阳天翔科技有限公司 | A kind of ice and snow applying jet-flow deicing eliminates car |
| CN107354905A (en) * | 2017-09-01 | 2017-11-17 | 陈玥明 | Snow melting vehicle |
| CN109577264A (en) * | 2018-12-10 | 2019-04-05 | 北京中新发展清洁能源电力有限公司 | A kind of intensive style deicing snow melting vehicle |
-
2015
- 2015-05-19 CN CN201520321242.0U patent/CN204662336U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284180A (en) * | 2015-05-19 | 2017-01-04 | 贵州黎阳天翔科技有限公司 | A kind of ice and snow applying jet-flow deicing eliminates car |
| CN105484871A (en) * | 2015-11-23 | 2016-04-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Vehicle-mounted gas turbine transformed from obsolete fanjet |
| CN105484871B (en) * | 2015-11-23 | 2017-05-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Vehicle-mounted gas turbine transformed from obsolete fanjet |
| CN107354905A (en) * | 2017-09-01 | 2017-11-17 | 陈玥明 | Snow melting vehicle |
| CN107354905B (en) * | 2017-09-01 | 2020-01-24 | 陈玥明 | Snow melting vehicle |
| CN109577264A (en) * | 2018-12-10 | 2019-04-05 | 北京中新发展清洁能源电力有限公司 | A kind of intensive style deicing snow melting vehicle |
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