CN205776040U - Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car - Google Patents

Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car Download PDF

Info

Publication number
CN205776040U
CN205776040U CN201620378084.7U CN201620378084U CN205776040U CN 205776040 U CN205776040 U CN 205776040U CN 201620378084 U CN201620378084 U CN 201620378084U CN 205776040 U CN205776040 U CN 205776040U
Authority
CN
China
Prior art keywords
control
power
car
automobile
spraying machine
Prior art date
Application number
CN201620378084.7U
Other languages
Chinese (zh)
Inventor
余健
刘黎明
龙戍卿
唐夕平
罗仕良
谭漫拉
陈志勇
苏可
尹根
Original Assignee
湖南九九矿安装备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 湖南九九矿安装备有限公司 filed Critical 湖南九九矿安装备有限公司
Priority to CN201620378084.7U priority Critical patent/CN205776040U/en
Application granted granted Critical
Publication of CN205776040U publication Critical patent/CN205776040U/en

Links

Abstract

This utility model belongs to environmental sanitation vehicles technical field, specifically disclose a kind of automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, including car body, water system, gas power system, dust pelletizing system, sprinkler system, integrated control system, described sprinkler system is arranged on car body, described car body includes driver's cabin, automobile chassis and compartment, described gas power system includes fuel cartridge, fuel cartridge auxiliary equipment and jet dynamic control, described fuel cartridge and fuel cartridge auxiliary equipment are arranged on automobile chassis, described water system and jet dynamic control are arranged on compartment, described integrated control system and water system, gas power system, dust pelletizing system, electrically connect between sprinkler system, described integrated control system includes control unit, integrating control case, monitoring module, network communication module.This utility model simple in construction, easy to operate, high-efficiency environment friendly energy-conservation, atomizing effect is good, it is adaptable to the industry such as coal, iron and steel carries out treating flour dust.

Description

Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car
Technical field
This utility model belongs to environmental sanitation vehicles technical field; being specifically related to a kind of automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, this utility model is applicable to the industries such as Municipal, coal, electric power, iron and steel, harbour, Urban House Demolition, vegetation protection and carries out a kind of gas power multi-functional dust suppression car of outdoor treating flour dust.
Background technology
Environmental pollution is day by day serious, especially dust pollution.Data shows: dust pollution is one of big arch-criminal of urban atmospheric pollution, and time seriously polluted, the contribution margin to PM2.5 may be up to 30%.Atmospheric pollution, haze weather, have become as biosphere " killer ".Haze is the particles such as the PM2 in floating air, 5 equidimension microgranules, dust, aerosol, in the weather conditions such as certain humidity, temperature, the weather phenomenon produced under metastable state.Atmospheric pollution to become " killer " of human health, particularly PM2.5 particle produce haze weather.Have a strong impact on people's physical and mental health and life, it has also become threaten one of major casualty of human society health.Haze disaster, is that Atmospheric Long-term pollutes the result caused.How control atmosphere pollution, is that the whole mankind faces one of urgent problem at present.For dust pollution; it is made up of the particulate matter that middle grain is bigger; often can be blocked in upper respiratory tract system; if airborne dust granule will enter respiratory tract below 10 microns; and below 2.5 microns; will accumulate in alveolar, thus cause a series of disease, may result in lung failure time serious and dead.Visible dust pollution constitutes great threat and impact to human health.The most more scientific carries out prevention and control to construction dust pollution, has become as the important research topic of country and the major issue of national economy.
Dust suppression car, is the special vehicle realizing suppression dust pollution by spraying the flushing liquors such as dust suppression firming agent.Dust suppression car can effectively suppress the dust in air and pm2.5 to pollute.But major part dust suppression car is based on burning diesel oil on market, this kind of dust suppression car oil consumption height, the most energy-conservation and noise big, the most not environmentally.
And major part dust suppression car uses Non-follow control on market, troublesome poeration is the most intelligent, and along with vehicle increase and some data convenient in management etc., form can not get comprehensively adding up, in terms of personnel, input amount is big etc..
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that the gas power multi-functional dust suppression car of a kind of diesel oil substitute power, has the advantages such as simple in construction, energy-efficient, environmental protection, atomizing effect be good.
The technical solution adopted in the utility model is: a kind of automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, including car body, water system, gas power system, dust pelletizing system, sprinkler system and integrated control system, described sprinkler system is arranged on car body, described car body includes driver's cabin, automobile chassis and compartment, described gas power system includes fuel cartridge, fuel cartridge auxiliary equipment and jet dynamic control, described fuel cartridge and fuel cartridge auxiliary equipment are arranged on automobile chassis, described water system and jet dynamic control are arranged on compartment, described integrated control system and water system, gas power system, dust pelletizing system, electrically connect between sprinkler system.
Further, described integrated control system includes that control unit, integrating control case, monitoring module, network communication module, described integrating control case, monitoring module, network communication module are all electrically connected with control unit by circuit;Described integrating control case is arranged in driver's cabin, and described integrating control case is provided with touch screen, scram button, power supply indicator, on and off switch, alarm lamp, jet dynamic control switch, dust pelletizing system on and off switch, dust pelletizing system angle adjusting button, dust pelletizing system rotation regulation button, sprinkler system control knob;Monitoring module is monitored monitoring to the ruuning situation of each system, and described monitoring module also includes real-time monitoring camera, for the working condition of Real Time Observation dust pelletizing system;The information that monitoring module collects is sent to car transfer center by described network communication module.
Further, described jet dynamic control is externally provided with rainproof blimp, and described rainproof blimp both sides are provided with shutter.
Further, described gas power system uses double tank supply, described car body drives and uses a fuel cartridge, and described jet dynamic control uses a fuel cartridge, and described gas power system also includes explosion-protection equipment, leakage-preventing detection alarm device, automatic fire extinguisher.
Further, described explosion-protection equipment includes the explosion-proof valve of fuel cartridge button;Described leakage-preventing detection alarm device includes the electromagnetic valve of fuel cartridge mouth, fuel cartridge mouth and the flow transducer of fuel gas pipeline delivery outlet;Described automatic fire extinguisher includes gas concentration sensor, temperature sensor and fire extinguisher.
Further, described dust pelletizing system includes air-assisted type spraying machine, described air-assisted type spraying machine includes air duct, water pump, spray ring, nozzle, luffing mechanism, rotating mechanism and electric control gear, the outlet pipe of described water pump is connected in spray ring through air duct, and described water pump and electric control gear are positioned at inside the equipment covering of air inlet channel below air duct.
Further, described Sprinkler include preshoot, side spray, after spill, antiaircraft gun and fire-fighting lance.
Further, described water system includes water tank, is provided with level sensor in described water tank, and the water inlet of described water tank is provided with check-valves, and the other end of described check-valves connects fire coupling.
Further, also including that work platforms, described work platforms are connected with compartment, described dust pelletizing system is arranged on work platforms.
Further, the fuel that described gas power system uses is natural gas (NG, Natural Gas).
This utility model beneficial effect is:
1. replace diesel oil with combustion gas, reduce the consumption of oil, environmental protection and energy saving.
2. jet dynamic control uses rainproof blimp seal closure and louvered design, not only makes this jet dynamic control have independent aeration radiation system, and effectively reduces noise.
3. droplet is little, far firing range in this utility model spraying, and area coverage width is practical, it is adaptable to spray for dust suppression, dust suppression and the mist coolings such as Coal Yard, material stockyard, harbour, steel mill.
4. be also equipped with the preshoot of environmental-protection sprinkler, side spray, after spill, the function such as antiaircraft gun and fire-fighting function.
5. integrated to sprinkler system, dust pelletizing system, generating set and monitoring system control, simple in construction, easy to operate.
6. fuel cartridge also has explosion-proof, releasing pressure automatically, self-extinguishing, the function that detection is revealed automatically, considerably increases protectiveness on usage safety performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of control system;
Fig. 3 is the structural representation of integrating control case.
nullIn figure: 1 driver's cabin,2 car bodies,3 water tanks,4 rainproof blimps,5 shutters,6 air-assisted type spraying machines,7 air ducts,8 nozzles,9 luffing mechanisms,10 rotating mechanisms,11 water pumps,12 electric control gears,Spill after 13,14 work platformses,15 side sprays,16 antiaircraft guns,17 compartments,18 fuel cartridges,19 fuel cartridge auxiliary equipments,20 automobile chassises,21 integrating control casees,22 preshoots,23 integrated control systems,24 network communication module,25 dust pelletizing systems,26 sprinkler systems,27 water systems,28 gas power systems,29 monitoring modules,30 control units,31 touch screens,32 scram buttons,33 power supply indicators,34 on and off switch,35 alarm lamps,36 jet dynamic control switches,37 dust pelletizing system on and off switch,38 dust pelletizing system angle adjusting button,39 dust pelletizing systems rotate regulation button,40 sprinkler system control knobs.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is further detailed.
As Figure 1-3, the utility model discloses a kind of automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, including car body 2, water system 27, gas power system 28, dust pelletizing system 25, sprinkler system 26, integrated control system 23, described car body includes driver's cabin 1, automobile chassis 20 and compartment 17, and the fuel that described gas power system uses is natural gas.Described gas power system includes fuel cartridge 18, fuel cartridge auxiliary equipment 19 and jet dynamic control, described fuel cartridge and fuel cartridge auxiliary equipment are arranged on automobile chassis, described water system and jet dynamic control are arranged on compartment, electrically connect between described integrated control system with water system, gas power system, dust pelletizing system, sprinkler system.Also including that work platforms 14, described work platforms are connected with compartment, described dust pelletizing system is arranged on work platforms.
Described integrated control system includes that control unit 30, integrating control case 21, monitoring module 29, network communication module 24, described integrating control case, monitoring module, network communication module are all electrically connected with control unit by circuit.Described integrating control case is arranged in driver's cabin, and described integrating control case is provided with touch screen 31, scram button 32, power supply indicator 33, on and off switch 34, alarm lamp 35, jet dynamic control switch 36, dust pelletizing system on and off switch 37, dust pelletizing system angle adjusting button 38, dust pelletizing system rotation regulation button 39, sprinkler system control knob 40.Monitoring module is monitored monitoring to the ruuning situation of each system.Described monitoring module also includes real-time monitoring camera, for the working condition of Real Time Observation dust pelletizing system.The information such as water level that monitoring module is collected by described network communication module, position are sent to car transfer center, convenient remotely monitoring and path planning.
Described water system includes water tank 3, is provided with level sensor in described water tank, and described level sensor is connected with monitoring module.The water inlet of described water tank is provided with check-valves, and the other end of described check-valves connects fire coupling.
The mode that described water tank adds water has multiple, water pump under chassis can be utilized to feed at the pool water-pumping such as river course, Jing Tang, can also feed from fire main with fire coupling, when fire main make-up water, water inlet pipe is designed with a check-valves, water inlet pipe leads directly to tank top, can the effectively save moisturizing time.
Described jet dynamic control is externally provided with rainproof blimp 4, is provided with acoustical cotton in described rainproof blimp, and the both sides of described rainproof blimp are provided with shutter 5, for ventilation and heat.
Described gas power system uses double tank supply, and described car body drives and uses a fuel cartridge, and described jet dynamic control uses a fuel cartridge.Two fuel cartridge independent gas supplies, substantially increase safety.
Described gas power system also includes explosion-protection equipment, leakage-preventing detection alarm device and automatic fire extinguisher.
Described explosion-protection equipment includes the explosion-proof valve of fuel cartridge mouth, when having the blowing pressure or fuel cartridge by ambient pressure, pressure inside the tank increases, explosion-proof valve meeting releasing pressure automatically, guarantee safety, provide warning instruction simultaneously, i.e. alarm lamp is bright, chimes of doom sounds, prompting human pilot withdraw compartment rapidly in and take appropriate measures.
Described leakage-preventing detection alarm device includes the electromagnetic valve of fuel cartridge mouth, fuel cartridge mouth and the flow transducer of fuel gas pipeline delivery outlet.When the numerical value of the gas flow of fuel cartridge mouth and the gas flow of fuel gas pipeline delivery outlet in the scope fluctuation allowed the most normally.When the difference of the gas flow of fuel cartridge mouth and the gas flow of fuel gas pipeline delivery outlet exceedes certain scope, providing warning instruction, i.e. alarm lamp is bright, and chimes of doom sounds.When the difference of the gas flow of fuel cartridge mouth and the gas flow of fuel gas pipeline delivery outlet substantially exceeds permissible value, electromagnetic valve will be closed, stop combustion gas output.
Described automatic fire extinguisher includes gas concentration sensor, temperature sensor and fire extinguisher.When concentration periphery combustion gas being detected increases, can provide warning instruction, i.e. alarm lamp is bright, and chimes of doom sounds.When temperature exceedes the burning-point of combustion gas, fire extinguisher can start and provide warning instruction automatically, i.e. alarm lamp is bright, and chimes of doom sounds, and prompting related personnel withdraw and take appropriate measures.
Described dust pelletizing system includes air-assisted type spraying machine 6, described air-assisted type spraying machine includes air duct 7, water pump 11, spray ring, nozzle 8, luffing mechanism 9, rotating mechanism 10 and electric control gear 12, the water inlet pipe of described water pump is connected with water system, the outlet pipe of described water pump is connected in spray ring through air duct, nozzle is arranged in spray ring, and described water pump and electric control gear are positioned at inside the equipment covering of air inlet channel below air duct.
Described Sprinkler 26 include high-pressure hydraulic pump, preshoot 21, side spray 15, after spill 13, antiaircraft gun 16 and fire-fighting lance.High-pressure hydraulic pump is arranged on automobile chassis, and the water inlet pipe of described high-pressure hydraulic pump is connected with water system, described preshoot, side spray, after spill, antiaircraft gun and fire-fighting lance are installed on car body.
When needs dedusting, dust suppression car travels in the environment needing dedusting, driver controls switch remote activation jet dynamic control by the jet dynamic control on integrating control case in driver's cabin, when after jet dynamic control normal operation, power transmission display lamp on integrating control case is bright, now press dust pelletizing system on and off switch, blower fan in the cone air duct of air-assisted type spraying machine starts variable frequency starting, when fan operation normally after starting mode of pump, the water inlet of water pump is from water tank, water outlet is connected to spray ring by high pressure water outlet, eject by nozzle through spray ring, finally carried out depositing dust by the wind of cone air duct inner blower blowout to the place that dust is many.In driver's cabin, regulation button can be rotated by dust pelletizing system angle adjusting button and dust pelletizing system dedusting direction and the position of air-assisted type spraying machine are adjusted.
If desired for rinsing road, only need to open sprinkler system control knob in driver's cabin, will by the water in high-pressure hydraulic pump extraction water tank be transported to preshoot, side spray, after spill and the device of antiaircraft gun gush out depositing dust, rinse road.
This utility model gas power multi-functional dust suppression car possesses energy-efficient, environmental protection, simple in construction, atomizing effect is good, far firing range, precision high; not only can effectively solve the outdoor dust of industry such as coal, electric power, iron and steel, harbour, Urban House Demolition, vegetation protection; it is also equipped with all functions of environmental-protection sprinkler, road cleaning can have been carried out.
Principle of the present utility model and embodiment are set forth by specific embodiment used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model; should be understood that; finiteness due to literal expression; and objectively there is unlimited concrete structure; for those skilled in the art, on the premise of without departing from this utility model principle, some improvement of making, retouch or change; or the most improved design by utility model and technical scheme directly apply to other occasion, it is regarded as protection domain of the present utility model.

Claims (10)

1. an automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterized in that, including car body, water system, gas power system, dust pelletizing system, sprinkler system and integrated control system, described sprinkler system is arranged on car body, described car body includes driver's cabin, automobile chassis and compartment, described gas power system includes fuel cartridge, fuel cartridge auxiliary equipment and jet dynamic control, described fuel cartridge and fuel cartridge auxiliary equipment are arranged on automobile chassis, described water system and jet dynamic control are arranged on compartment, described integrated control system and water system, gas power system, dust pelletizing system, electrically connect between sprinkler system.
Automobile the most according to claim 1 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterized in that, described integrated control system includes that control unit, integrating control case, monitoring module, network communication module, described integrating control case, monitoring module, network communication module are all electrically connected with control unit by circuit;Described integrating control case is arranged in driver's cabin, and described integrating control case is provided with touch screen, scram button, power supply indicator, on and off switch, alarm lamp, jet dynamic control switch, dust pelletizing system on and off switch, dust pelletizing system angle adjusting button, dust pelletizing system rotation regulation button, sprinkler system control knob;Monitoring module is monitored monitoring to the ruuning situation of each system, and described monitoring module also includes real-time monitoring camera, for the working condition of Real Time Observation dust pelletizing system;The information that monitoring module collects is sent to car transfer center by described network communication module.
Automobile the most according to claim 1 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterised in that described jet dynamic control is externally provided with rainproof blimp, described rainproof blimp both sides are provided with shutter.
Automobile the most according to claim 1 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterized in that, described gas power system uses double tank supply, described car body drives and uses a fuel cartridge, described jet dynamic control uses a fuel cartridge, and described gas power system also includes explosion-protection equipment, leakage-preventing detection alarm device, automatic fire extinguisher.
Automobile the most according to claim 4 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterised in that described explosion-protection equipment includes the explosion-proof valve of fuel cartridge button;Described leakage-preventing detection alarm device includes the electromagnetic valve of fuel cartridge mouth, fuel cartridge mouth and the flow transducer of fuel gas pipeline delivery outlet;Described automatic fire extinguisher includes gas concentration sensor, temperature sensor and fire extinguisher.
6. according to the automobile described in any one of claim 1-5 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterized in that, described dust pelletizing system includes air-assisted type spraying machine, described air-assisted type spraying machine includes air duct, water pump, spray ring, nozzle, luffing mechanism, rotating mechanism and electric control gear, the water inlet pipe of described water pump is connected with water system, the outlet pipe of described water pump is connected in spray ring through air duct, described water pump and electric control gear are positioned at inside the equipment covering of air inlet channel below air duct
7. according to the automobile described in any one of claim 1-5 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterised in that described Sprinkler include preshoot, side spray, after spill, antiaircraft gun and fire-fighting lance.
8. according to the automobile described in any one of claim 1-5 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterized in that, described water system includes water tank, in described water tank, level sensor is installed, the water inlet of described water tank is provided with check-valves, and the other end of described check-valves connects fire coupling.
9. according to the automobile described in any one of claim 1-5 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterised in that also including that work platforms, described work platforms are connected with compartment, described dust pelletizing system is arranged on work platforms.
10. according to the automobile described in any one of claim 1-5 and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car, it is characterised in that the fuel that described gas power system uses is natural gas.
CN201620378084.7U 2016-04-29 2016-04-29 Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car CN205776040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620378084.7U CN205776040U (en) 2016-04-29 2016-04-29 Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620378084.7U CN205776040U (en) 2016-04-29 2016-04-29 Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car

Publications (1)

Publication Number Publication Date
CN205776040U true CN205776040U (en) 2016-12-07

Family

ID=57411149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620378084.7U CN205776040U (en) 2016-04-29 2016-04-29 Automobile and the spraying machine overall-in-one control schema with combustion gas as power multi-functional dust suppression car

Country Status (1)

Country Link
CN (1) CN205776040U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756000A (en) * 2016-04-29 2016-07-13 湖南九九矿安装备有限公司 Integrally-controlled multifunctional dust suppression car with car body and sprayer taking fuel gas as power
CN107905172A (en) * 2017-11-28 2018-04-13 烟台烟大众智知识产权服务有限公司 A kind of sprinkling truck for urban road
CN107905171A (en) * 2017-10-26 2018-04-13 王晓东 A kind of multi-functional haze depositing dust sprinkling truck
CN109806526A (en) * 2018-12-13 2019-05-28 盐城市沿海新能源汽车科技有限公司 A kind of automobile-used fire-fighting and rescue repacking loading device of watering

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756000A (en) * 2016-04-29 2016-07-13 湖南九九矿安装备有限公司 Integrally-controlled multifunctional dust suppression car with car body and sprayer taking fuel gas as power
CN107905171A (en) * 2017-10-26 2018-04-13 王晓东 A kind of multi-functional haze depositing dust sprinkling truck
CN107905172A (en) * 2017-11-28 2018-04-13 烟台烟大众智知识产权服务有限公司 A kind of sprinkling truck for urban road
CN109806526A (en) * 2018-12-13 2019-05-28 盐城市沿海新能源汽车科技有限公司 A kind of automobile-used fire-fighting and rescue repacking loading device of watering

Similar Documents

Publication Publication Date Title
KR101234250B1 (en) Fuel-filling device
CN104147883A (en) Air purification system and control method thereof
CN101757753B (en) Light high pressure water mist fire-fighting vehicle with spray gun-combined sprinkler
CN102641636A (en) High-rise water spray dust-setting device for controlling PM2.5 air quality from exceeding standard
WO2016029620A1 (en) Air-purification device using liquid reducing agent, and operation and application method therefor
CN104014451A (en) Car varnish spraying and baking room
US20040231863A1 (en) Fire extingushing system
CN204543857U (en) A kind of multi-functional dust falling device
CN200999332Y (en) City road purifying spraying protective fence
CN203750066U (en) Nitrogen atomization water mist fire extinguishment device for public bus
CN203115493U (en) Comprehensive processing system with automatic cooling and leakage alarming functions for liquid ammonia tank
CN102614728A (en) Street lamp pole type water mist dust fall device for controlling PM 2.5 air quality from exceeding standard
CN101766875B (en) Multipurpose high-pressure water mist fire truck
CN101757825A (en) Method and equipment for suppressing dust with dry mist
CN106902594A (en) A kind of rotatable dedusting fog gun machine of cannon spray head
CN105999922A (en) Purification device for controlling haze
CN103871495A (en) Containment pressure relieving system of underground nuclear power station in serious accidents
CN207247448U (en) Smog discharge system
CN201469940U (en) High-pressure water mist fire fighting bus
CN107899163A (en) A kind of unmanned cruiser of community intelligent fire fighting and rescue
CN204469491U (en) Waste gas filter
CN107905171A (en) A kind of multi-functional haze depositing dust sprinkling truck
CN102305447B (en) Cooling-down humidity-control system
CN102553116A (en) Thin water mist fire extinguishing system
CN209885084U (en) Multifunctional firefighting rescue robot

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 410000 Hunan province Changsha city high tech Development Zone No. 18 Luyun road two 101 six floor 616 floor production

Patentee after: Hunan 99 intelligent environmental protection Limited by Share Ltd

Address before: 410004, No. 658 Jing Wan Road, Yuhua District, Hunan, Changsha

Patentee before: HUNAN JIUJIU MINING SAFETY EQUIPMENT CO., LTD.

CP03 Change of name, title or address