CN108612016B - Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine - Google Patents
Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine Download PDFInfo
- Publication number
- CN108612016B CN108612016B CN201810246739.9A CN201810246739A CN108612016B CN 108612016 B CN108612016 B CN 108612016B CN 201810246739 A CN201810246739 A CN 201810246739A CN 108612016 B CN108612016 B CN 108612016B
- Authority
- CN
- China
- Prior art keywords
- tail gas
- suction nozzle
- cavity
- engine
- winter
- 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.)
- Active
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 12
- 238000005406 washing Methods 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 50
- 239000010865 sewage Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses a cleaning and sweeping vehicle suction nozzle capable of heating by utilizing engine tail gas and operating in winter, which comprises a suction nozzle main body, wherein a suction nozzle inner cavity and a high-pressure cleaning cavity are formed in the suction nozzle main body through a partition plate, the bottoms of the suction nozzle inner cavity and the high-pressure cleaning cavity are both open and are mutually communicated, the suction nozzle inner cavity is connected with a suction cylinder, a high-pressure spray gun is arranged in the high-pressure cleaning cavity, a tail gas heating cavity is also arranged in the suction nozzle main body, the tail gas heating cavity is separated from the suction nozzle inner cavity through another partition plate, the tail gas heating cavity is connected with a tail gas inlet, the tail gas inlet is connected with a tail gas outlet of the engine, and the tail gas heating cavity is connected with the high-pressure cleaning cavity through a tail gas circulation hole. According to the invention, the tail gas of the high-temperature engine is introduced into the suction nozzle and then discharged, so that the recovery of the heat of the tail gas is realized for heating the suction nozzle, and the problem that the cleaning and sweeping vehicle cannot operate in winter due to the icing of the inner cavity of the suction nozzle and the suction cylinder when the suction nozzle operates in winter can be solved.
Description
Technical Field
The invention relates to the field of environmental sanitation machinery, in particular to a cleaning and sweeping vehicle suction nozzle which is heated by engine tail gas and can be operated in winter.
Background
The sanitation truck with functions of road surface cleaning, garbage and sewage collection is characterized in that after clean water is pressurized by a high-pressure water pump, a long high-pressure spray rod at the rear part of a suction nozzle is utilized to clean the road surface by high-pressure water jet, sewage and garbage generated after the road surface cleaning are driven to be right below the suction nozzle, sewage with sediment and garbage is recovered into a dustbin under the negative pressure effect of a fan, but water can freeze below the air temperature of 0 ℃, although the conventional cleaning truck winds an electric tracing belt on a water pipe in a waterway system, wraps a heat insulation material for freezing, and adds a drying device to dry the cleaned road surface, normal operation of the cleaning truck in winter is guaranteed, but when sewage is recovered by the suction nozzle, the sewage can freeze in the suction nozzle, and after half an hour of cleaning operation, the inner cavity of the suction nozzle and the suction nozzle are blocked by ice, so that the cleaning operation cannot be realized. Meanwhile, when the washing and sweeping vehicle works, the heat of the tail gas discharged by the engine is very high, the exhaust of the tail gas of the engine can cause great pollution to the atmosphere, the heat of the tail gas can also increase the temperature of the atmosphere, the wettability of air is reduced, and the air is continuously blown sand and dried.
Disclosure of Invention
The invention aims to provide a washing and sweeping vehicle suction nozzle which is heated by engine tail gas and can be operated in winter, so as to solve the problem that a washing and sweeping vehicle cannot normally operate due to the fact that an inner cavity and a suction cylinder of the suction nozzle are frozen in winter, and simultaneously recover tail gas heat, change waste into valuable, and reduce pollution of tail gas to the atmosphere.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an utilize engine exhaust heating's washing and sweeping vehicle suction nozzle that can operate winter, includes the suction nozzle main part, and suction nozzle main part is inside to form suction nozzle inner chamber and high pressure cleaning chamber through the baffle, and suction nozzle inner chamber and high pressure cleaning chamber's bottom are uncovered and intercommunication each other, suction nozzle inner chamber is connected with the suction cylinder, and high pressure cleaning intracavity portion is equipped with the high pressure spray gun, suction nozzle main part is inside still to be equipped with the tail gas heating chamber, and the tail gas heating chamber separates through another baffle with suction nozzle inner chamber, and the tail gas heating chamber is connected with the tail gas air inlet, and the tail gas air inlet is connected with the tail gas vent of engine, is connected through the tail gas circulation hole between tail gas heating chamber and the high pressure cleaning chamber.
The tail gas heating cavity is arranged above the inner cavity of the suction nozzle, and the suction cylinder penetrates through the inner part of the tail gas heating cavity and is connected with the top of the inner cavity of the suction nozzle.
And the tail gas inlet is connected with a tail gas outlet of the engine through a high-temperature-resistant flexible pipeline.
And the outer side of the high-temperature-resistant flexible pipeline is coated with an insulating layer.
The invention adopts the technical scheme and has the following beneficial effects: the tail gas of the high-temperature engine is introduced into the suction nozzle and discharged, so that the heat of the tail gas is recovered for heating the suction nozzle, and the problem that the cleaning and sweeping vehicle cannot operate in winter due to the fact that the inner cavity of the suction nozzle and the suction cylinder are frozen when the suction nozzle operates in winter can be solved. In addition, the invention has the advantages of simple structure, low cost and easy realization, utilizes the waste heat of the tail gas of the engine to heat the suction nozzle, changes waste into valuable, saves energy, is efficient, is economical and practical, and can reduce the pollution of the tail gas to the atmosphere.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
fig. 1 is a sectional view of a suction nozzle of a washing and sweeping vehicle which is heated by engine exhaust and can be operated in winter.
Detailed Description
As shown in fig. 1, the invention comprises a suction nozzle main body, wherein a suction nozzle inner cavity 3 and a high-pressure cleaning cavity 6 are formed in the suction nozzle main body through a partition board, the bottoms of the suction nozzle inner cavity 3 and the high-pressure cleaning cavity 6 are open and are mutually communicated, the suction nozzle inner cavity 3 is connected with a suction cylinder 1, the suction nozzle inner cavity 3 generates negative pressure under the action of a fan and is used for collecting sewage and garbage, one end of the suction cylinder 1 is connected with the suction nozzle inner cavity 3, the other end is connected with a dustbin, and the garbage and the sewage enter the dustbin through the suction cylinder 1; the high-pressure cleaning cavity 6 is internally provided with a high-pressure spray gun 5, the high-pressure spray gun 5 is used for cleaning a road surface, sewage and garbage generated after the road surface is cleaned are driven to the suction nozzle cavity 3, and the sewage with sediment and garbage is recycled into the dustbin under the negative pressure of the fan; the inside tail gas heating chamber 2 that still is equipped with of suction nozzle main part, tail gas heating chamber 2 and suction nozzle inner chamber 3 separate through another baffle, and tail gas heating chamber 2 is connected with tail gas air inlet 4, and tail gas air inlet 4 is connected with the tail gas vent of engine, and the heat that tail gas heating chamber 2 held can heat suction nozzle inner chamber 3 under heat conduction and heat radiation's effect, is connected through tail gas flow through-hole 7 between tail gas heating chamber 2 and the high pressure cleaning chamber 6, and tail gas circulation hole 7 exhaust tail gas can be absorbed through suction nozzle inner chamber 3.
The tail gas heating cavity 2 is arranged above the suction nozzle cavity 3, and the suction cylinder 1 penetrates through the tail gas heating cavity 2 and is connected with the top of the suction nozzle cavity 3. The structure ensures that the suction tube 1 can be surrounded and heated by tail gas, and can effectively prevent the inside of the suction tube 1 from freezing.
The tail gas inlet 4 is connected with a tail gas outlet of the engine through a high-temperature-resistant flexible pipeline, and the outer side of the high-temperature-resistant flexible pipeline is coated with a heat preservation layer. The structure can ensure that the tail gas of the engine smoothly enters the tail gas heating cavity 2 and reduce heat loss.
The working principle of the invention is as follows: engine tail gas is discharged from the engine and then is introduced into a tail gas inlet 4, high-temperature engine tail gas is filled into a tail gas heating cavity 2 and then is heated into a suction nozzle inner cavity 3 and a suction cylinder 1, the high-temperature engine tail gas is discharged into a high-pressure cleaning cavity 6 from a tail gas exhaust port under the pressure effect, the tail gas is sucked into the suction nozzle inner cavity 3 under the negative pressure effect, and finally, the tail gas enters a dustbin from the suction cylinder 1.
Claims (4)
1. The utility model provides an utilize engine exhaust heating's washing and sweeping vehicle suction nozzle that can operate winter, includes the suction nozzle main part, and suction nozzle main part is inside to form suction nozzle inner chamber and high pressure cleaning chamber through the baffle, and suction nozzle inner chamber and high pressure cleaning chamber's bottom are uncovered and intercommunication each other, suction nozzle inner chamber is connected with the suction cylinder, and high pressure cleaning intracavity portion is equipped with high pressure spray gun, its characterized in that: the inside tail gas heating chamber that still is equipped with of suction nozzle main part, tail gas heating chamber and suction nozzle inner chamber separate through another baffle, and tail gas heating chamber is connected with the tail gas air inlet, and the tail gas air inlet is connected with the tail gas vent of engine, is connected through the tail gas circulation hole between tail gas heating chamber and the high pressure cleaning chamber.
2. A winter operation wash and sweep truck nozzle heated by engine exhaust as claimed in claim 1, wherein: the tail gas heating cavity is arranged above the inner cavity of the suction nozzle, and the suction cylinder penetrates through the inner part of the tail gas heating cavity and is connected with the top of the inner cavity of the suction nozzle.
3. A winter operation wash and sweep truck nozzle heated by engine exhaust as claimed in claim 1, wherein: and the tail gas inlet is connected with a tail gas outlet of the engine through a high-temperature-resistant flexible pipeline.
4. A winter operation wash and sweep truck nozzle heated by engine exhaust as claimed in claim 3, wherein: and the outer side of the high-temperature-resistant flexible pipeline is coated with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246739.9A CN108612016B (en) | 2018-03-23 | 2018-03-23 | Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246739.9A CN108612016B (en) | 2018-03-23 | 2018-03-23 | Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612016A CN108612016A (en) | 2018-10-02 |
| CN108612016B true CN108612016B (en) | 2023-11-21 |
Family
ID=63658939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246739.9A Active CN108612016B (en) | 2018-03-23 | 2018-03-23 | Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612016B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761230A (en) * | 2019-10-31 | 2020-02-07 | 徐州雅居乐环保科技有限公司 | Road dust collector |
| CN113028134A (en) * | 2020-12-16 | 2021-06-25 | 长沙中联重科环境产业有限公司 | Control system and method for heating waterway ball valve by using engine tail gas and sanitation vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH329662A (en) * | 1958-01-16 | 1958-05-15 | Peter Ag Konrad | Road sweeper |
| JPH10317341A (en) * | 1997-05-20 | 1998-12-02 | Akiyoshi Umemura | Snow melting device of automobile utilizing engine waste heat with water as heat medium in mounted water tank |
| CN2858765Y (en) * | 2006-02-15 | 2007-01-17 | 上海中城市政环保设备制造有限公司 | All terrain round-the-clock vacuum suction sweeper |
| CN2892738Y (en) * | 2005-11-14 | 2007-04-25 | 郎风 | Non-energy consumption refuse wagon warming device |
| CN107012819A (en) * | 2016-01-28 | 2017-08-04 | 陕西汽车集团有限责任公司 | Sweeper water saving nozzle structure and the sweeper using the nozzle structure |
| CN107386174A (en) * | 2017-08-09 | 2017-11-24 | 武汉理工大学 | A kind of more sucking mouth type nozzle bodies of sweeper |
| CN208088207U (en) * | 2018-03-23 | 2018-11-13 | 福建龙马环卫装备股份有限公司 | It is a kind of using motor exhaust heating can winter job sweeper suction nozzle |
-
2018
- 2018-03-23 CN CN201810246739.9A patent/CN108612016B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH329662A (en) * | 1958-01-16 | 1958-05-15 | Peter Ag Konrad | Road sweeper |
| JPH10317341A (en) * | 1997-05-20 | 1998-12-02 | Akiyoshi Umemura | Snow melting device of automobile utilizing engine waste heat with water as heat medium in mounted water tank |
| CN2892738Y (en) * | 2005-11-14 | 2007-04-25 | 郎风 | Non-energy consumption refuse wagon warming device |
| CN2858765Y (en) * | 2006-02-15 | 2007-01-17 | 上海中城市政环保设备制造有限公司 | All terrain round-the-clock vacuum suction sweeper |
| CN107012819A (en) * | 2016-01-28 | 2017-08-04 | 陕西汽车集团有限责任公司 | Sweeper water saving nozzle structure and the sweeper using the nozzle structure |
| CN107386174A (en) * | 2017-08-09 | 2017-11-24 | 武汉理工大学 | A kind of more sucking mouth type nozzle bodies of sweeper |
| CN208088207U (en) * | 2018-03-23 | 2018-11-13 | 福建龙马环卫装备股份有限公司 | It is a kind of using motor exhaust heating can winter job sweeper suction nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108612016A (en) | 2018-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 364000 No. 42, Longteng South Road, Donghua community, Dongxiao Town, Xinluo District, Longyan City, Fujian Province Applicant after: Fulongma Group Co.,Ltd. Address before: 364000 Longyan Economic Development Zone, Longyan City, Fujian Province Applicant before: FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |