CN203667938U - Small-tonnage liquefied natural gas forklift - Google Patents
Small-tonnage liquefied natural gas forklift Download PDFInfo
- Publication number
- CN203667938U CN203667938U CN201320841107.XU CN201320841107U CN203667938U CN 203667938 U CN203667938 U CN 203667938U CN 201320841107 U CN201320841107 U CN 201320841107U CN 203667938 U CN203667938 U CN 203667938U
- Authority
- CN
- China
- Prior art keywords
- assembly
- liquefied natural
- natural gas
- vehicle body
- gasifier
- 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
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a small-tonnage liquefied natural gas forklift which comprises a forklift body, a driving system, a transmission gear, a driving axle assembly, driving wheels, a steering system, a steering axle assembly and steering wheels. The driving wheels are arranged on the front portion of the forklift body, and the steering wheels are arranged on the rear portion of the forklift body. The transmission gear is connected with the driving axle assembly and the driving system, the driving axle assembly is connected with the transmission gear and the driving wheels, and the steering axle assembly is connected with the steering system and the steering wheels. The driving system comprises a gas cylinder assembly, a gasifier assembly which is connected with the gas cylinder assembly through a liquid outlet hose, and an engine which is connected with the gasifier assembly through a gas inlet hose. The gas cylinder assembly is arranged on the rear portion of the forklift body, and the gasifier assembly and the engine are arranged in the middle of the forklift body. The small-tonnage liquefied natural gas forklift has the advantages of being saving in energy, environmentally friendly, good in economical efficiency, and high in reliability and security.
Description
Technical field
The utility model relates to a kind of little tonnage liquefied natural gas fork truck, belongs to the fork truck manufacturing technology field of construction machinery industry.
Background technology
Little tonnage liquefied natural gas fork truck refers to the fork truck taking liquefied natural gas as fuel, liquefied natural gas is as the high-grade energy of clean environmental protection, and sulphur, dust and other harmful substance contents are low, and in tail gas, pernicious gas significantly reduces, oxysulfides etc. reduce to zero, thereby can fundamentally improve environmental quality.Liquefied natural gas fork truck is compared its fuel cost of diesel fork lift trucks of same tonnage can save 20% ~ 35%, and therefore liquefied natural gas fork truck has significant its usage economy.
Utility model content
The utility model is in order to reduce energy resource consumption, subdues CO2 discharge, and a kind of little tonnage liquefied natural gas fork truck is provided, and has advantages of energy-saving and environmental protection, good economy performance, higher reliability and safety.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of little tonnage liquefied natural gas fork truck, comprising:
Vehicle body, drive system, driving device, drive axle assembly, drive wheel, steering swivel system, steeraxle assembly and wheel flutter, described drive wheel is arranged at body forward structure, described wheel flutter is arranged at body tail, described driving device connects described drive axle assembly and described drive system, described drive axle assembly connects described driving device and described drive wheel, and described steeraxle assembly connects described steering swivel system and wheel flutter;
Described drive system comprises gas cylinder assembly, connects the gasifier assembly of described gas cylinder assembly and the driving engine that is connected described gasifier assembly by air induction hose by fluid flexible pipe, described gas cylinder assembly is arranged at the rear portion of described vehicle body, and described gasifier assembly and described driving engine are arranged at the middle part of described vehicle body.
Adopt the structure of f-w-d, rear-axle steering can coordinate well the drive system taking liquefied natural gas as fuel, simplify the structure of trailing wheel part, reduce the frictional heat amount of trailing wheel part, and driving engine is arranged to described vehicle body middle part and is conducive to reduce the heat of trailing wheel part, thereby improve the gas cylinder assembly safety that is arranged at body tail; And gasifier assembly is also arranged to vehicle body middle part, makes it to dwindle with the distance of driving engine, thereby shorten the length of air induction hose, deposit volume thereby reduce fuel in the time of gaseous state, thereby the safety that improves drive system.
As the improvement of technique scheme, also comprise hydraulic efficiency pressure system, described hydraulic efficiency pressure system is arranged at the middle part of described vehicle body.Because hydraulic efficiency pressure system pressurized air also can produce larger cal val, be arranged at the received heat that vehicle body middle part not only can reduce the gas cylinder assembly that is positioned at body tail effectively, and can improve the received heat of the gasifier assembly that is positioned at vehicle body middle part, thereby both improved the safety of gas cylinder assembly, improved again the gasification performance of gasifier assembly.
As the improvement of technique scheme, described gasifier assembly comprises gasification storehouse and heating cabinet, and described heating cabinet is set in outside described gasification storehouse, and described fluid flexible pipe is all connected described gasification storehouse with described air induction hose; And described heating cabinet is provided with the first loop hose and the second loop hose, described the first loop hose is connected described heating cabinet with described second loop hose one end, and described the first loop hose and the described second loop hose other end are connected respectively refrigerant fluid entrance and the cooling liquid outlet of described driving engine.
As the improvement of technique scheme, described gasifier assembly also comprises the air inlet fairlead that is arranged at top, described gasification storehouse, and air induction hose connects described air inlet fairlead, on described air inlet fairlead, is provided with pressure gauge and control cock.Because gasifier assembly is arranged at vehicle body middle part, it is the passenger cabin bottom of chaufeur, therefore pressure gauge and control cock are set on air inlet fairlead is convenient to chaufeur observation drive system and state and is convenient to it make adjustment in time, and without pressure gauge and control cock are led to gauge panel position, thereby greatly simplify the structure of drive system, because pressure gauge and control cock are without drawing, therefore fault rate has reduced, and has also reduced because pressure gauge and control cock fault cause drive system to have the probability of insecurity.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The little tonnage liquefied natural gas of one described in the utility model fork truck, adopts liquefied natural gas as fuel, not only saving fuel expense greatly, and can greatly extend engine life; Low noise, low vibration, compared with vapour, diesel-powered vehicle, it has, and antiknock property is high, antiknock performance good, obviously reduces the noise and vibration of car load.In addition the little tonnage liquefied natural gas of one described in the utility model fork lift truck structure compactness, safe.
Brief description of the drawings
Fig. 1 is the side-looking structural representation of a kind of little tonnage liquefied natural gas fork truck described in the utility model;
Fig. 2 is the plan structure schematic diagram of a kind of little tonnage liquefied natural gas fork truck described in the utility model;
Fig. 3 is the driving system structure schematic diagram of a kind of little tonnage liquefied natural gas fork truck described in the utility model.
Detailed description of the invention
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1 to Figure 3, be the little tonnage liquefied natural gas of one described in the utility model fork lift truck structure schematic diagram.The little tonnage liquefied natural gas of one described in the utility model fork truck, comprise: vehicle body (1), drive system, driving device (2), drive axle assembly (3), drive wheel (4), steering swivel system (5), steeraxle assembly (6) and wheel flutter (7), described drive wheel (4) is arranged at vehicle body (1) front portion, described wheel flutter (7) is arranged at vehicle body (1) rear portion, described driving device (2) connects described drive axle assembly (3) and described drive system, described drive axle assembly (3) connects described driving device (2) and described drive wheel (4), described steeraxle assembly (6) connects described steering swivel system (5) and wheel flutter (7), described drive system comprises gas cylinder assembly (8), connects the gasifier assembly (10) of described gas cylinder assembly (8) and the driving engine (12) that is connected described gasifier assembly (10) by air induction hose (11) by fluid flexible pipe (9), described gas cylinder assembly (8) is arranged at the rear portion of described vehicle body (1), and described gasifier assembly (10) and described driving engine (12) are arranged at the middle part of described vehicle body (1).Described little tonnage liquefied natural gas fork truck is also provided with overhead guard assembly 21, hood and base plate 22, hoisting system 23, service brake and clutch manipulation 24, electric system 25, stop device 26, throttle and flame-out manipulation 27.
Further, also comprise hydraulic efficiency pressure system (13), described hydraulic efficiency pressure system (13) is arranged at the middle part of described vehicle body (1).Particularly, described gasifier assembly (10) comprises gasification storehouse (14) and heating cabinet (15), described heating cabinet (15) is set in outside described gasification storehouse (14), and described fluid flexible pipe (9) is all connected described gasification storehouse (14) with described air induction hose (11); And described heating cabinet (15) is provided with the first loop hose (16) and the second loop hose (17), described the first loop hose (16) is connected described heating cabinet (15) with described the second loop hose (17) one end, and described the first loop hose (16) and described the second loop hose (17) other end are connected respectively refrigerant fluid entrance and the cooling liquid outlet of described driving engine (12).Further with improvement, described gasifier assembly (10) also comprises the air inlet fairlead (18) that is arranged at top, described gasification storehouse (14), air induction hose (11) connects described air inlet fairlead (18), is provided with pressure gauge (19) and control cock (20) on described air inlet fairlead (18).
Above-mentioned gasifier assembly (10) adopts the refrigerant fluid of driving engine (12) as vaporization thermal source, not only energy-conserving and environment-protective, and reduced installation and the manufacturing cost of the thermal source generating mechanism of gasifier assembly (10).Above-mentioned little tonnage liquefied natural gas fork truck has advantages of that energy-conserving and environment-protective, good stability, heavy burden are large, course continuation mileage is long, good economy performance.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (4)
1. a little tonnage liquefied natural gas fork truck, is characterized in that, comprising:
Vehicle body (1), drive system, driving device (2), drive axle assembly (3), drive wheel (4), steering swivel system (5), steeraxle assembly (6) and wheel flutter (7), described drive wheel (4) is arranged at vehicle body (1) front portion, described wheel flutter (7) is arranged at vehicle body (1) rear portion, described driving device (2) connects described drive axle assembly (3) and described drive system, described drive axle assembly (3) connects described driving device (2) and described drive wheel (4), described steeraxle assembly (6) connects described steering swivel system (5) and wheel flutter (7),
Described drive system comprises gas cylinder assembly (8), connects the gasifier assembly (10) of described gas cylinder assembly (8) and the driving engine (12) that is connected described gasifier assembly (10) by air induction hose (11) by fluid flexible pipe (9), described gas cylinder assembly (8) is arranged at the rear portion of described vehicle body (1), and described gasifier assembly (10) and described driving engine (12) are arranged at the middle part of described vehicle body (1).
2. the little tonnage liquefied natural gas of one as claimed in claim 1 fork truck, is characterized in that, also comprises hydraulic efficiency pressure system (13), and described hydraulic efficiency pressure system (13) is arranged at the middle part of described vehicle body (1).
3. the little tonnage liquefied natural gas of one as claimed in claim 1 fork truck, it is characterized in that, described gasifier assembly (10) comprises gasification storehouse (14) and heating cabinet (15), described heating cabinet (15) is set in outside described gasification storehouse (14), and described fluid flexible pipe (9) is all connected described gasification storehouse (14) with described air induction hose (11); And described heating cabinet (15) is provided with the first loop hose (16) and the second loop hose (17), described the first loop hose (16) is connected described heating cabinet (15) with described the second loop hose (17) one end, and described the first loop hose (16) and described the second loop hose (17) other end are connected respectively refrigerant fluid entrance and the cooling liquid outlet of described driving engine (12).
4. the little tonnage liquefied natural gas of one as claimed in claim 3 fork truck, it is characterized in that, described gasifier assembly (10) also comprises the air inlet fairlead (18) that is arranged at top, described gasification storehouse (14), air induction hose (11) connects described air inlet fairlead (18), is provided with pressure gauge (19) and control cock (20) on described air inlet fairlead (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841107.XU CN203667938U (en) | 2013-12-19 | 2013-12-19 | Small-tonnage liquefied natural gas forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841107.XU CN203667938U (en) | 2013-12-19 | 2013-12-19 | Small-tonnage liquefied natural gas forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667938U true CN203667938U (en) | 2014-06-25 |
Family
ID=50964256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841107.XU Expired - Fee Related CN203667938U (en) | 2013-12-19 | 2013-12-19 | Small-tonnage liquefied natural gas forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663295A (en) * | 2013-12-19 | 2014-03-26 | 安徽合叉叉车有限公司 | Small-tonnage liquefied natural gas forklift |
-
2013
- 2013-12-19 CN CN201320841107.XU patent/CN203667938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663295A (en) * | 2013-12-19 | 2014-03-26 | 安徽合叉叉车有限公司 | Small-tonnage liquefied natural gas forklift |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2024021460A1 (en) | Extended-range hybrid power system and control method therefor, and crane | |
| CN204253138U (en) | A kind of LNG Liquefied natural gas cargo vehicle vent systems | |
| CN201023524Y (en) | Hydraulic hybrid power bus auxiliary power steering unit | |
| CN203667938U (en) | Small-tonnage liquefied natural gas forklift | |
| CN206813009U (en) | Track-mounted machinery hybrid power transmission system | |
| CN103663295A (en) | Small-tonnage liquefied natural gas forklift | |
| CN202827824U (en) | Low-speed port towing vehicle with compressed natural gas (CNG) as fuel | |
| CN203221995U (en) | Double-power railway track comprehensive inspection vehicle | |
| CN203604500U (en) | Hydrodynamic retarder for liquefied natural gas car | |
| CN201633524U (en) | Dual-power device for container lifting platform vehicle with auxiliary box | |
| CN105437963A (en) | Driving system of single-engine environmental sanitation car | |
| CN201972892U (en) | Booster-type air pump | |
| CN201376603Y (en) | Natural gas tractor | |
| CN202011319U (en) | Dual-fuel agricultural vehicle | |
| CN204921179U (en) | Double fuel car fuel control system | |
| CN2815820Y (en) | Flat head heavy-duty turck driver's cab trunover-device | |
| CN202046404U (en) | Agricultural duel fuel tricycle | |
| CN202500733U (en) | Supercharging water injection pump | |
| CN110682895A (en) | Braking device for recycling and reusing braking energy of wheel-rail train | |
| CN202416235U (en) | Environment-friendly, high-efficiency and energy-saving dust-removing vehicle | |
| CN217274954U (en) | Large-scale gas freight train driver's cabin refrigerating plant | |
| CN204210686U (en) | A kind of Electrical Bicycle of environmental emission reduction | |
| CN203567514U (en) | Externally-connected air conditioning device for semitrailer | |
| CN202753769U (en) | Large power forklift exhaust system | |
| CN203793044U (en) | Steering drive axle for heavy type off-road vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |