CN2907916Y - Backpack electric sprayer - Google Patents
Backpack electric sprayer Download PDFInfo
- Publication number
- CN2907916Y CN2907916Y CN 200620041503 CN200620041503U CN2907916Y CN 2907916 Y CN2907916 Y CN 2907916Y CN 200620041503 CN200620041503 CN 200620041503 CN 200620041503 U CN200620041503 U CN 200620041503U CN 2907916 Y CN2907916 Y CN 2907916Y
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- Prior art keywords
- atomizing
- electric sprayer
- impeller
- airduct
- pack electric
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Abstract
The utility model aims at providing a back-pack electric aerosol dispenser with a simply structure, a low manufacturing cost, an excellent spraying effect, safe and fluid saving. The utility model is composed of a fluid reservoir, a discharge pipe, a rack, a power device, a blower and a wind pipe. The power device is arranged at the bottom of the rack and is connected with the blower. The fluid reservoir is fixed on the rack. One end of the fluid discharge pipe is connected with the reservoir tank while the other end is connected with the upper outside of the blower. The blower is positioned on the rack. The utility model is characterized in that the blower and fluid reservoir are connected through a pressurizing tube valve. The utility model can pulverize the fluid twice and achieve the spraying effect of large size, even and high quality.
Description
Technical field
The utility model relates to a kind of by air force, the back-pack electric sprayer that liquid is blown out and atomizes.
Background technology
Existing back-pack electric sprayer, be to utilize various air pressure pumps to produce than hyperbar with spray solution to crops or on other object mostly, and in these air pressure pumps, skin bolt or piston ring all are easy to damage, add most employing people force compresses, the operator is very arduous.For this reason, people have designed some power sprayes, do not need skin bolt or piston, but adopt minitype motor driving one centrifugal turntable to rotate, or minitype motor driving one centrifuge blade rotates, and solution is flow on centrifugal turntable or the centrifuge blade atomize, and is sprayed onto on the crops, make sprayer be difficult for breaking down, also reduce labor intensity simultaneously.But adopt centrifugal turntable or blade, owing to rotating disk, blade expose, solution easily runs off, drips, and has both influenced atomizing effect, wastes solution again.
The utility model content
The purpose of this utility model provide a kind of simple in structure, with low cost, atomizing effect is good, safe in utilization and economize the back-pack electric sprayer of medicine.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of back-pack electric sprayer, form by liquid reserve tank, discharging tube, frame, supply unit, blower fan and airduct, described supply unit is located at the frame bottom and is connected with described blower fan, described liquid reserve tank is fixed on the described frame, described discharging tube one end links to each other with liquid reserve tank, and the other end is connected the upper side of described airduct, and described blower fan is installed on the described frame, it is characterized in that described blower fan is connected by a pressurization pipe valve with described liquid reserve tank.
The middle part of described discharging tube is provided with a discharge opeing control valve that is used to regulate lifting rate, and described discharge opeing control valve is fixed on the described airduct by a snap ring.
The junction of described airduct and discharging tube is provided with the primary atomization device.
Described primary atomization device comprises that one is provided with the nozzle of atomizing mouth, and an atomizing spray pearl is housed in nozzle.
Described atomizing mouthful for tubaeform, fall trapezoidal or other shape.
Described airduct port also is provided with the secondary-atomizing device.
Described secondary-atomizing device is made up of atomizing impeller and impeller support, and described impeller support is fixed on described airduct port, and described atomizing impeller is installed in rotation on the impeller support.
Described impeller is made up of some impeller blades.
Back-pack electric sprayer of the present utility model compared with prior art utilizes blower fan to the liquid reserve tank supercharging, and twice atomising device carry out twice atomizing to liquid, makes the liquid cloudy surface of ejection long-pending big, evenly, the quality height.
Description of drawings
Fig. 1 is the structural representation of the utility model back-pack electric sprayer.
Fig. 2 is the structural representation of the utility model back-pack electric sprayer primary atomization device.
Fig. 3 is the structural representation of the utility model back-pack electric sprayer secondary-atomizing device.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 1, a kind of back-pack electric sprayer is made up of liquid reserve tank 1, discharging tube 2, frame 3, supply unit 4, blower fan 5 and airduct 6.
Supply unit 4 is located at frame 3 bottoms and is connected with blower fan 5, to power to blower fan 5.Liquid reserve tank 1 is fixed on the frame 3, needs the liquid that sprays with storage.Discharging tube 2 one ends link to each other with liquid reserve tank 1 by a discharge opeing pipe valve 21, and the other end connects the side on airduct 6 tops by primary atomization device 23.
Blower fan 5 is fixed on the frame 3 by a support 31, and liquid reserve tank 1 is connected with the crust of weathering one side of blower fan 5 by a pressurization pipe valve 11, when blower fan 5 rotates, opens pressurization pipe valve 11 and can pressurize in liquid reserve tank 1, so that liquid is discharged.
On liquid reserve tank 1, be provided with an opening 12, convenient to liquid reserve tank 1 interpolation liquid.
Supply unit 4 is a battery.This battery can discharge and recharge, and drives blower fan 5 during discharge and rotates, and when battery feed is not enough, can charge.
Be provided with a discharge opeing control valve 22 that is used to regulate lifting rate at the middle part of discharging tube 2, discharge opeing control valve 22 is fixed on the described airduct 6 by a snap ring 221.Airduct 6 links to each other with the exhaust outlet 51 of blower fan 5 by a flexible pipe 61.
Also be provided with an atomising device 62 in airduct 6 ports.
During operation, blower fan 5 obtains electric power from supply unit 4, begins rotation and produces wind-force, and the liquid of opening in 11 pairs of liquid reserve tanks 1 of pressurization pipe valve pressurizes, and opens discharge opeing pipe valve 21, and liquid flows to airduct 6 by discharging tube 2; When liquid was flowed through discharge opeing control valve 22, discharge opeing control valve 22 can be regulated the flow of liquid, carried out the atomizing first time by the primary atomization device.
Primary atomization device 23 comprises that one is provided with the nozzle of atomizing mouth 231 as shown in Figure 1 and Figure 2, and an atomizing spray pearl 232 is housed in nozzle.Atomizing mouthfuls 23 can for tubaeform, fall trapezoidal or other shape.After liquid flows through by discharge opeing control valve 22 from discharging tube 2,, reach the purpose of atomizing because the pressurization of blower fan 5 makes liquid to penetrate from the slit between ball 232 and the atomizing mouth 231.
As Fig. 1, shown in Figure 3, on the other hand, the wind-force that blower fan 5 produces is discharged by the exhaust outlet 51 of blower fan, enters in the airduct 6 by flexible pipe 61.The liquid mist sprays from airduct 6 ports after being atomized for the first time by nozzle 231.Also be provided with secondary-atomizing device 62 in airduct 6 ports.Secondary-atomizing device 62 is made up of impeller 621 and impeller support 622, and impeller support 622 is fixed on airduct 6 ports, and impeller 621 is installed on the impeller support 622 and turned.Impeller 621 is made up of some impeller blades 623.When the liquid mist sprayed from airduct 6 ports, eddy flow impeller 621 was rotated, and the liquid mist of 623 pairs of ejections of impeller of rotation carries out secondary-atomizing, makes the liquid mist of ejection more even, and area is bigger.Also be provided with braces on the frame 3, the user can bear and use, and is very convenient.
Certainly,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize the purpose of this utility model equally for one of ordinary skill in the art.But above-mentioned various variations obviously should be in the protection domain of claims of the present utility model.
Claims (8)
1, a kind of back-pack electric sprayer, form by liquid reserve tank, discharging tube, frame, supply unit, blower fan and airduct, described supply unit is located at the frame bottom and is connected with described blower fan, described liquid reserve tank is fixed on the described frame, described discharging tube one end links to each other with liquid reserve tank, and the other end is connected the upper side of described airduct, and described blower fan is installed on the described frame, it is characterized in that described blower fan is connected by a pressurization pipe valve with described liquid reserve tank.
2, back-pack electric sprayer according to claim 1 is characterized in that, the middle part of described discharging tube is provided with a discharge opeing control valve that is used to regulate lifting rate, and described discharge opeing control valve is fixed on the described airduct by a snap ring.
3, back-pack electric sprayer according to claim 1 is characterized in that, the junction of described airduct and discharging tube is provided with the primary atomization device.
4, back-pack electric sprayer according to claim 3 is characterized in that, described primary atomization device comprises that one is provided with the nozzle of atomizing mouth, and an atomizing spray pearl is housed in nozzle.
5, back-pack electric sprayer according to claim 4 is characterized in that, described atomizing mouthful for tubaeform, fall trapezoidal or other shape.
6, back-pack electric sprayer according to claim 1 is characterized in that, described airduct port also is provided with the secondary-atomizing device.
7, back-pack electric sprayer according to claim 6, it is characterized in that, described secondary-atomizing device is made up of atomizing impeller and impeller support, and described impeller support is fixed on described airduct port, and described atomizing impeller is installed in rotation on the impeller support.
8, back-pack electric sprayer according to claim 7 is characterized in that, described impeller is made up of some impeller blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041503 CN2907916Y (en) | 2006-04-29 | 2006-04-29 | Backpack electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041503 CN2907916Y (en) | 2006-04-29 | 2006-04-29 | Backpack electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907916Y true CN2907916Y (en) | 2007-06-06 |
Family
ID=38127126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041503 Expired - Fee Related CN2907916Y (en) | 2006-04-29 | 2006-04-29 | Backpack electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907916Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328503A (en) * | 2011-07-18 | 2012-01-25 | 吴江市锦邦纺织品有限公司 | Spraying device of printing machine |
| CN104148316A (en) * | 2014-08-11 | 2014-11-19 | 宁波富斯乐机械制造有限公司 | Aerial fog cleaning machine |
| CN105121029A (en) * | 2013-12-11 | 2015-12-02 | 本田技研工业株式会社 | Backpack type power sprayer |
| CN105642479A (en) * | 2016-01-06 | 2016-06-08 | 北京东方雨虹防水工程有限公司 | Handheld type electric paint coating machine and working method thereof |
| CN108541682A (en) * | 2018-04-16 | 2018-09-18 | 农业部南京农业机械化研究所 | A kind of secondary air flow assist type electric sprayer |
| CN110026306A (en) * | 2017-11-21 | 2019-07-19 | 创科（澳门离岸商业服务）有限公司 | Cold spray device |
-
2006
- 2006-04-29 CN CN 200620041503 patent/CN2907916Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328503A (en) * | 2011-07-18 | 2012-01-25 | 吴江市锦邦纺织品有限公司 | Spraying device of printing machine |
| CN105121029A (en) * | 2013-12-11 | 2015-12-02 | 本田技研工业株式会社 | Backpack type power sprayer |
| CN105121029B (en) * | 2013-12-11 | 2016-12-14 | 本田技研工业株式会社 | Backpack powered sprayer |
| CN104148316A (en) * | 2014-08-11 | 2014-11-19 | 宁波富斯乐机械制造有限公司 | Aerial fog cleaning machine |
| CN104148316B (en) * | 2014-08-11 | 2016-01-20 | 宁波富斯乐机械制造有限公司 | A kind of aerosol cleaning machine |
| CN105642479A (en) * | 2016-01-06 | 2016-06-08 | 北京东方雨虹防水工程有限公司 | Handheld type electric paint coating machine and working method thereof |
| CN105642479B (en) * | 2016-01-06 | 2018-10-23 | 北京东方雨虹防水工程有限公司 | A kind of the electric coating flush coater and its working method of hand-held |
| CN110026306A (en) * | 2017-11-21 | 2019-07-19 | 创科（澳门离岸商业服务）有限公司 | Cold spray device |
| CN113909014A (en) * | 2017-11-21 | 2022-01-11 | 创科（澳门离岸商业服务）有限公司 | Sprayer with a spray tube |
| US11340045B2 (en) | 2017-11-21 | 2022-05-24 | Techtronic Outdoor Products Technology Limited | Cold fogger |
| CN108541682A (en) * | 2018-04-16 | 2018-09-18 | 农业部南京农业机械化研究所 | A kind of secondary air flow assist type electric sprayer |
| CN108541682B (en) * | 2018-04-16 | 2024-06-04 | 农业农村部南京农业机械化研究所 | Two-stage air flow auxiliary electric sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |