CN205907640U - Washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite - Google Patents
Washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite Download PDFInfo
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- CN205907640U CN205907640U CN201620753564.7U CN201620753564U CN205907640U CN 205907640 U CN205907640 U CN 205907640U CN 201620753564 U CN201620753564 U CN 201620753564U CN 205907640 U CN205907640 U CN 205907640U
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Abstract
The utility model discloses a washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite, it includes chassis air supply, chassis distribution valve, air compressor, unloader valve, air dryer, gas pitcher, pneumatic high pressure ball valve, electromagnetic water valve, high pressure water pump, water filter, once -through water pump and corresponding pipeline, two way air supplies are inflated to two gas holders respectively, combine pneumatic system, high -pressure waterway system and the dust fall system organic of spraying to be in the same place to pneumatic system carries out intelligent air -blowing water drainage operation to high -pressure waterway system and low pressure spraying dust fall system through electrical system control. This washing and sweeping vehicle's the intelligent air -blowing drainage system of preventing frostbite can arrange the ponding in washing and sweeping vehicle spare part and the pipeline to the greatest extent to retrieve exhaust ponding in case the surface gathered water freezes, make washing and sweeping vehicle be less than normal operation under 0 DEG C the environment.
Description
Technical field
The utility model is related to intelligent air-blowing water-drainage antifreezing system, particularly a kind of sweeper intelligence air-blowing water-drainage antifreezing system
System.
Background technology
At present, urban road cleaning work has realized do mechanization operation mode substantially, by road-cleaning operation special-purpose vehicle
Complete.Because winter dryness is cold, particularly in the north, easy airborne dust, road dust is more, needs sweeper to carry out road surface guarantor
Clean so that urban environment is maintained at more excellent level.But, inconvenience when less than 0 DEG C of current sweeper carries out washing sweeping operation,
Because in such circumstances, the water in low pressure water pipe and tank body is drained although ball valve can be opened after the completion of vehicle operation, but
Ponding in the water pump of high-low pressure water injection system and respective line cannot emptying.If ponding does not drain, place in this low temperature environment
To second day, the place having ponding will be frozen in and cannot be normally carried out operation, in addition by freezing to parts or pipe fitting fall.Cause
This, need to configure a water-drainage antifreezing system, water circuit system can be carried out having after the completion of sweeper operation certain pressure from
Dynamic draining, the ponding in parts and pipeline is drained, and the ponding discharged is reclaimed so that sweeper is in the ring less than 0 DEG C
It is normally carried out operation under border.
Existing water-drainage antifreezing technology only individually carries out the function of air-blowing to high-pressure hydraulic pump, and this function can only be drained high pressure
Remaining ponding in water pump, and other associated components such as water filter, straightway pump and its respective line are not carried out with air-blowing draining,
Can not exclude pipeline and these parts when less than 0 DEG C due to ponding freeze even freezing and affect sweeper normal operation can
Energy；Additionally, the ponding discharged is not recycled it is possible to be led to surface gathered water to freeze.
Content of the invention
The purpose of this utility model is the intelligent air-blowing water-drainage antifreezing system providing a kind of sweeper, makes sweeper parts
And the ponding in pipeline drains, and reclaim the ponding of discharge in case surface gathered water freezes it is ensured that sweeper is in the environment less than 0 DEG C
Lower normal operation.
For realizing object above, the intelligent air-blowing water-drainage antifreezing system of the utility model sweeper includes chassis source of the gas, bottom
Disk distributing valve, gas tank, air compressor, feather valve, drier, gas tank, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve,
Pneumatic cut-off valve, high-pressure hydraulic pump, electromagnetic water valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve
, pneumatic high-voltage ball valve, pneumatic cut-off valve, electromagnetic water valve, water filter, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve
, DC water pump, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve and respective line；The gas outlet of described air compressor
Inflated for gas tank with drier by feather valve, two gas outlets of this gas tank setting, a water inlet being connected to high-pressure hydraulic pump,
Another is connected to the delivery port of high-pressure hydraulic pump；High-pressure hydraulic pump water inlet passes through the delivery port phase of pneumatic cut-off valve and water filter
Even, the water inlet of water filter is connected with water pot by pneumatic cut-off valve, and the intake-outlet of water filter is additionally provided with one and is connected to electromagnetism
The gravity line of water valve；The delivery port of high-pressure hydraulic pump is connected to collector pipe by pipeline, and collector pipe divides four tunnels to be connected to backwater to let out
Lotus, main jet water, dustbin desilting and car washing gun, respectively by pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve
Execute switch motion with pneumatic high-pressure ball valve；The standby mouth that chassis source of the gas passes through chassis distributing valve is inflated to gas tank, this gas
The gas outlet of tank point two-way after electromagnetic water valve, a road is connected with the water inlet of DC water pump, and another road is through electromagnetism water
It is connected with the delivery port of water filter after valve；The dewatering outlet of DC water pump is connected to again sweeps disk and suction nozzle depositing dust, passes through electromagnetism respectively
Water valve and electromagnetic water valve execution switch motion；The delivery port of high-pressure hydraulic pump, water filter and DC water pump connects electromagnetism respectively
Converge after water valve, electromagnetic water valve, electromagnetic water valve and be connected with suction inlet on the right side of main suction nozzle.
Described pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic height
Pressure ball valve, pneumatic high-voltage ball valve are identical valve.
Described pneumatic cut-off valve, pneumatic cut-off valve are identical valve.
Described electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve,
Electromagnetic water valve, electromagnetic water valve are identical valve.
The intelligent air-blowing water-drainage antifreezing system of said structure sweeper divides two-way source of the gas to inflate to two air accumulators respectively, and
Carry out air-blowing operation to high pressure water circuit system and low pressure atomizing dust falling system respectively from electric control system controls, can ensure that sweeper exists
After fulfiling assignment, thoroughly by the water emptying in water circuit system associated components and respective line, and the water discharged is passed through suction nozzle
Suck back in casing.
The intelligent air-blowing water-drainage antifreezing system of the utility model sweeper is by pneumatic system, high pressure water circuit system and spray drop
Dirt system combines, and by electric control system controls pneumatic system to high pressure water circuit system and low pressure atomizing depositing dust
System carries out intelligent air-blowing drainage works.Compared with existing high-pressure hydraulic pump drainage arrangement, it is capable of one-touch intellectuality
Ponding in water circuit system pipeline and corresponding parts is simultaneously thoroughly drained, so that sweeper is not limited by low temperature effect by operation
Make its use.Simultaneously moreover it is possible to suck back in casing the water of discharge by suction nozzle, prevent from causing ponding to freeze because of air-blowing, impact
Traffic or pedestrian.
By repetition test, this intelligent air-blowing water-drainage antifreezing system passes through electric control system controls air-channel system to high pressure water circuit
System and low pressure atomizing dust falling system carry out intelligent air-blowing drainage works, can ensure that sweeper after fulfiling assignment, thoroughly
By the water emptying in water circuit system associated components and respective line, and the water of discharge is sucked back in casing by suction nozzle.
Brief description
Fig. 1 is the utility model sweeper intelligence air-blowing water-drainage antifreezing system structure diagram；
Fig. 2 blows for the utility model sweeper intelligence air-blowing water-drainage antifreezing system gas and makees to obtain electric logical table.
Reference: chassis source of the gas 1, chassis distributing valve 2, gas tank 3, air compressor 4, feather valve 5, drier 6, gas
Tank 7, pneumatic high-voltage ball valve 8, pneumatic high-voltage ball valve 9, pneumatic cut-off valve 10, high-pressure hydraulic pump 11, electromagnetic water valve 12,
Pneumatic high-voltage ball valve 13, pneumatic high-voltage ball valve 14, pneumatic high-voltage ball valve 15, pneumatic high-voltage ball valve 16, pneumatic cut-out
Valve 17, electromagnetic water valve 18, water filter 19, electromagnetic water valve 20, electromagnetic water valve 21, electromagnetic water valve 22, DC water pump 23,
Electromagnetic water valve 24, electromagnetic water valve 25, electromagnetic water valve 26.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model sweeper intelligence air-blowing water-drainage antifreezing system make into
One step describes in detail.
The utility model sweeper shown in Fig. 1 intelligence air-blowing water-drainage antifreezing system include chassis source of the gas 1, chassis distributing valve 2,
Gas tank 3, air compressor 4, feather valve 5, drier 6, gas tank 7, pneumatic high-voltage ball valve 8, pneumatic high-voltage ball valve 9, gas
Dynamic stop valve 10, high-pressure hydraulic pump 11, electromagnetic water valve 12, pneumatic high-voltage ball valve 13, pneumatic high-voltage ball valve 14, pneumatic height
Pressure ball valve 15, pneumatic high-voltage ball valve 16, pneumatic cut-off valve 17, electromagnetic water valve 18, water filter 19, electromagnetic water valve 20,
Electromagnetic water valve 21, electromagnetic water valve 22, DC water pump 23, electromagnetic water valve 24, electromagnetic water valve 25, electromagnetic water valve 26 and
Respective line, described pneumatic high-voltage ball valve 9, pneumatic high-voltage ball valve 8, pneumatic high-voltage ball valve 13, pneumatic high-voltage ball valve
14th, pneumatic high-voltage ball valve 15, pneumatic high-voltage ball valve 16 are identical pneumatic high-voltage ball valve, described pneumatic cut-off valve 17, gas
Dynamic stop valve 10 is identical pneumatic cut-off valve, described electromagnetic water valve 18, electromagnetic water valve 21, electromagnetic water valve 12, electromagnetism
Water valve 20, electromagnetic water valve 24, electromagnetic water valve 22, electromagnetic water valve 25, electromagnetic water valve 26 are identical electromagnetic water valve；
The gas outlet of described air compressor 4 is inflated for gas tank 7 with drier 6 by feather valve 5, and this gas tank arranges two and gives vent to anger
Mouthful, a water inlet being connected to high-pressure hydraulic pump 11, another is connected to the delivery port of high-pressure hydraulic pump 11；High-pressure hydraulic pump water inlet passes through
Pneumatic cut-off valve 10 is connected with the delivery port of water filter 19, and the water inlet of water filter 19 passes through pneumatic cut-off valve 17 and water pot
It is connected, the intake-outlet of water filter 19 is additionally provided with a gravity line being connected to electromagnetic water valve 18；The delivery port of high-pressure hydraulic pump 11
Connected to collector pipe by pipeline, collector pipe divides four tunnels to be connected to backwater drain charge, main jet water, dustbin desilting and car washing gun, respectively
Opened by the execution of pneumatic high-voltage ball valve 13, pneumatic high-voltage ball valve 14, pneumatic high-voltage ball valve 15 and pneumatic high-pressure ball valve 16
Pass action；Chassis source of the gas 1 is inflated to gas tank 3 by the standby mouth of chassis distributing valve 2, and the gas outlet of this gas tank is through electromagnetism water
Point two-way after valve 22, a road is connected with the water inlet of DC water pump 23, another road after electromagnetic water valve 21 with water filter
19 delivery port connects；The dewatering outlet of DC water pump 23 is connected to again sweeps disk and suction nozzle depositing dust, passes through electromagnetic water valve 25 He respectively
Electromagnetic water valve 26 executes switch motion；The delivery port of high-pressure hydraulic pump 11, water filter 19 and DC water pump 23 connects electromagnetism respectively
Converge after water valve 12, electromagnetic water valve 20, electromagnetic water valve 24 and be connected with suction inlet on the right side of main suction nozzle.
The utility model sweeper intelligence air-blowing water-drainage antifreezing system gas blow make electric logical table is swept as shown in Fig. 2 washing
When car carries out one-touch intellectuality air-blowing action, carry out action by following logics:
(1) prepare: pneumatic cut-off valve 17 is closed, start secondary, blower fan combines, suction nozzle puts down, secondary rotating speed of sending out automatically ramps up to
1500r/min.This action has two effects, and one is the Yi Mianyin in order to the water draining into air-blowing at suction nozzle is sucked back in dustbin
The water that air-blowing is discharged causes surface gathered water to freeze；Two are to ensure that during air-blowing and can carry out tolerance supplement in real time.
(2) flow automatically: electromagnetic water valve 18 and pneumatic cut-off valve 10 are opened, electromagnetic water valve 12, electromagnetic water valve 20, electricity
Magnetic water valve 24 is opened.This action is that the ponding of water filter 19, high-pressure hydraulic pump 11, DC water pump 23 and respective line is passed through it
Delivery port free-draining to suction nozzle, to ensure that during follow-up air-blowing, water energy drains in time.
(3) air-blowing collector pipe path and water filter path: electromagnetic water valve 18, electromagnetic water valve 24 and pneumatic cut-off valve 10
Close；Electromagnetic water valve 21, electromagnetic water valve 22 and pneumatic high-voltage ball valve 8, pneumatic high-voltage ball valve 13 are opened.This action mesh
Be that water in first larger by entering caliber in water passage water pipe is first discharged, to ensure that during follow-up air-blowing, water energy drains in time.
(4) air-blowing high-pressure hydraulic pump and car washing gun path: electromagnetic water valve 12 is closed；Pneumatic high-voltage ball valve 9, pneumatic high-voltage
Ball valve 16 is opened.This action can discharge the ponding in high-pressure hydraulic pump and car washing gun path simultaneously；
Air-blowing DC water pump: electromagnetic water valve 24, electromagnetic water valve 22 are opened；Simultaneously close off electromagnetic water valve 21, electromagnetism
Water valve 18, electromagnetic water valve 20.
(5) air-blowing main jet water passage: pneumatic high-voltage ball valve 9, pneumatic high-voltage ball valve 16 are closed；Pneumatic high-voltage ball valve
8th, pneumatic high-voltage ball valve 14 is opened；
Disk spray passes are swept in air-blowing: electromagnetic water valve 24 is closed；Electromagnetic water valve 22, electromagnetic water valve 25 are opened；Simultaneously
Open electromagnetic water valve 18, electromagnetic water valve 12, electromagnetic water valve 20.
(6) air-blowing dustbin desilting path: pneumatic high-voltage ball valve 14 is closed；Pneumatic high-voltage ball valve 15 is opened；
Air-blowing suction nozzle spray passes: electromagnetic water valve 25 is closed；Electromagnetic water valve 26 is opened；Open electromagnetic water valve simultaneously
18th, electromagnetic water valve 12, electromagnetic water valve 20.
(7) terminate air-blowing action: electromagnetic water valve 18, electromagnetic water valve 12, electromagnetic water valve 20, electromagnetic water valve 22,
Electromagnetic water valve 26 is closed；Pneumatic high-voltage ball valve 8, pneumatic high-voltage ball valve 15 are closed.
During air-blowing, the air accumulator due to supplying with low pressure atomizing dust falling system for high pressure water circuit system is separate
, therefore be non-interfering during air-blowing respective line.In air-blowing action (5), (6), while air-blowing action, open electromagnetism water
Valve 18, electromagnetic water valve 12, electromagnetic water valve 20, are to allow water continue gravity flow, to ensure that remaining water energy drains completely；Gas
Blowing work (4) is also gravity flow, but is not turned on electromagnetic water valve 12, because now carry out air-blowing high-pressure hydraulic pump and carwash simultaneously
The action of rifle path, if opening electromagnetic water valve 12, gas can directly be drained from dewatering outlet, just cannot air-blowing high-pressure hydraulic pump and washing
Car rifle path.Whole air-blowing process, only need to operate a button to can achieve that intelligent gas blow draining action.Intelligent air-blowing draining
Winterization system carries out intelligent gas by electric control system controls air-channel system to high pressure water circuit system and low pressure atomizing dust falling system
Blow drainage works, can ensure that sweeper after fulfiling assignment, thoroughly by the water in water circuit system associated components and respective line
Emptying, thus can lay the first stone in low temperature operation for sweeper.Meanwhile, the water of discharge can be sucked back in casing by suction nozzle,
Prevent from causing ponding to freeze because of air-blowing, affect traffic or pedestrian.
Claims (4)
1. a kind of intelligent air-blowing water-drainage antifreezing system of sweeper, is characterized in that: it includes chassis source of the gas, chassis distributing valve, gas
Tank, air compressor, feather valve, drier, gas tank, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic cut-off valve
, high-pressure hydraulic pump, electromagnetic water valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage
Ball valve, pneumatic cut-off valve, electromagnetic water valve, water filter, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, direct current water
Pump, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve and respective line；Unloading is passed through in the gas outlet of described air compressor
Valve is inflated for gas tank with drier, and this gas tank arranges two gas outlets, a water inlet being connected to high-pressure hydraulic pump, and another connects
Delivery port to high-pressure hydraulic pump；High-pressure hydraulic pump water inlet is connected with the delivery port of water filter by pneumatic cut-off valve, water filter
Water inlet be connected with water pot by pneumatic cut-off valve, the intake-outlet of water filter be additionally provided with one be connected to electromagnetic water valve from
Flow tube road；The delivery port of high-pressure hydraulic pump is connected to collector pipe by pipeline, collector pipe divide four tunnels be connected to backwater drain charge, main jet water,
Dustbin desilting and car washing gun, respectively by pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve and pneumatic height
Pressure ball valve executes switch motion；The standby mouth that chassis source of the gas passes through chassis distributing valve is inflated to gas tank, the gas outlet of this gas tank
Point two-way after electromagnetic water valve, a road is connected with the water inlet of DC water pump, another road after electromagnetic water valve with water
The delivery port of filter connects；The dewatering outlet of DC water pump is connected to again sweeps disk and suction nozzle depositing dust, passes through electromagnetic water valve and electricity respectively
Magnetic water valve executes switch motion；The delivery port of high-pressure hydraulic pump, water filter and DC water pump connects electromagnetic water valve, electromagnetism respectively
Converge after water valve, electromagnetic water valve and be connected with suction inlet on the right side of main suction nozzle.
2. the intelligent air-blowing water-drainage antifreezing system of sweeper as claimed in claim 1, is characterized in that: described pneumatic high-voltage ball valve,
Pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve, pneumatic high-voltage ball valve are
Identical valve.
3. the intelligent air-blowing water-drainage antifreezing system of sweeper as claimed in claim 1, is characterized in that: described pneumatic cut-off valve, gas
Dynamic stop valve is identical valve.
4. the intelligent air-blowing water-drainage antifreezing system of sweeper as claimed in claim 1, is characterized in that: described electromagnetic water valve, electromagnetism
Water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve, electromagnetic water valve are phase
Same valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753564.7U CN205907640U (en) | 2016-07-18 | 2016-07-18 | Washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753564.7U CN205907640U (en) | 2016-07-18 | 2016-07-18 | Washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907640U true CN205907640U (en) | 2017-01-25 |
Family
ID=57805596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753564.7U Withdrawn - After Issue CN205907640U (en) | 2016-07-18 | 2016-07-18 | Washing and sweeping vehicle intelligence air -blowing drainage system of preventing frostbite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436617A (en) * | 2016-07-18 | 2017-02-22 | 福建龙马环卫装备股份有限公司 | Intelligent blowing draining antifreeze system for cleaning and sweeping vehicle |
| CN107313387A (en) * | 2017-08-24 | 2017-11-03 | 福建龙马环卫装备股份有限公司 | Sweeper air-blowing draining and negative pressure back suction winterization system |
-
2016
- 2016-07-18 CN CN201620753564.7U patent/CN205907640U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436617A (en) * | 2016-07-18 | 2017-02-22 | 福建龙马环卫装备股份有限公司 | Intelligent blowing draining antifreeze system for cleaning and sweeping vehicle |
| CN107313387A (en) * | 2017-08-24 | 2017-11-03 | 福建龙马环卫装备股份有限公司 | Sweeper air-blowing draining and negative pressure back suction winterization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180420 |
|
| AV01 | Patent right actively abandoned |