CN2169486Y - Back carrying energy storage sprayer - Google Patents
Back carrying energy storage sprayer Download PDFInfo
- Publication number
- CN2169486Y CN2169486Y CN 93219221 CN93219221U CN2169486Y CN 2169486 Y CN2169486 Y CN 2169486Y CN 93219221 CN93219221 CN 93219221 CN 93219221 U CN93219221 U CN 93219221U CN 2169486 Y CN2169486 Y CN 2169486Y
- Authority
- CN
- China
- Prior art keywords
- valve
- medicinal liquor
- liquor barrel
- pressure vessel
- sprayer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Special Spraying Apparatus (AREA)
Abstract
The utility model relates to a knapsack sprayer with the function of energy storage. In the utility model, the inner part of a physic liquor barrel is provided with a pressure resisting container and a physic liquor pump. The upper side of the pressure resisting container is provided with an inflating valve, and the lower side of the pressure resisting container is provided with a floating valve. A ball valve of the floating valve is connected with a rigid ball float through a connecting rod. The physic liquor pump can cause physic liquor in the physic liquor barrel to be pressed into the pressure resisting container, and the air can be compressed into the pressure resisting container through the inflating valve. After inflated once, the sprayer can be filled with the liquor for spray for many times. The liquor is supplied, but the air can not be supplied. The utility model has the advantages of convenient operation, low labor intensity and good spraying effect.
Description
The utility model relates to sprayer, the sprayer that particularly a kind of Manpower Force Packaging uses.
The useful hand of sprayer that the available man-power load is used is taken out the manual intermittent hand sprayer of pressing inflator force feed medicine liquid spray; There is the back of the body piggyback, takes out the hand-powered knapsack sprayer of pressing piston rod to make the spraying of spray pump drug delivery liquid with hand; There is the compression of installing inflator force feed medicine liquid spray in cartridge to press sprayer; Also having with the gasoline engine is the knapsack sprayer of power drive centrifugal blower spray liquid.These sprayers differ from one another, and certain applicability is arranged, but defective also clearly: manually intermittent hand sprayer sprinkling amount is little, only is applicable to indoor health and sample plot; Manually bearing sprayer needs constantly hand to shoulder bar when spraying, and labour intensity is very high, because spray pressure is low, droplet is bigger, has both wasted soup, and spray effect is also poor; Compressed sprayer is inflated supercharging in medicinal liquor barrel is gone in sprinkling, pressure reduces during sprinkling, the stop-spraying pressurization, and it is inconvenient to use, the labour intensity height.
The purpose of this utility model provides a kind of spray pressure height, and labour intensity is low, the backpack energy storage sprayer that result of use is good.
For reaching above goal of the invention, designed a kind of knapsack sprayer of forming by medicinal liquor barrel, device for exerting, shower nozzle, spray boom and switch, medicinal liquor barrel and device for exerting are made up of the charge valve (valve) at pressure vessel and pressure vessel top, the floating outstanding valve of pressure vessel bottom, the advancing of floating outstanding valve, leakage fluid dram and feed tube and the threeway of sparge pipe formation, ball valve in the floating outstanding valve valve pocket links to each other with the rigidity ball float by valve rod, and the valve pocket through hole of floating outstanding valve is positioned at pressure vessel.Before the spraying, inlet from floating outstanding valve pours into a small amount of soup in pressure vessel earlier, inflate in pressure vessel through charge valve then, make the pressure vessel internal gas pressure reach 6 to 8 atmospheric pressure, and then soup is pressed into pressure vessel from floating outstanding valve inlet, because the compressed air in the continuous adding of soup, pressure vessel is constantly compressed, and makes air pressure rise to 12 to 16 atmospheric pressure.Like this,, open the spray boom switch, just can spray medicine in the field as long as bear sprayer.Because the spray pressure height, the droplet that soup forms is very thin, and spray effect is fine.Substantially sprayed up to the pressure vessel inner liquid medicine, the pressure in the pressure vessel can not be lower than 6 to 8 atmospheric pressure yet, and atomization quality is fine all the time.Liquid level in pressure vessel drops to lower position, when making the floating rigidity ball float that hangs valve partly expose liquid level, promptly being compressed air presses down, overcome soup buoyancy, promote ball valve, close floating outstanding valve, sprayer just stops spraying, and the compressed air in the pressure vessel is sealed, can emptying.At this moment, as long as again soup is poured into pressure vessel, just can continue to have sprayed.
Use in order to make the utility model backpack energy storage sprayer be more suitable for rural condition.Two of embodiment is divided into two bodies with device for exerting and medicinal liquor barrel, device for exerting places in the medicinal liquor barrel, also be provided with piston type soup pump in the medicinal liquor barrel, the liquid sucting port of piston type soup pump places the medicinal liquor barrel bottom, and its leakage fluid dram communicates with the inlet of the floating outstanding valve of device for exerting.Like this, the soup in the medicinal liquor barrel is directly pumped into pressure vessel, use very laborsaving, convenient with regard to available pump.
Embodiment describes the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model embodiment backpack energy storage sprayer schematic diagram.
As shown in Figure 1, pressure vessel 9 and soup pump 13 place in the medicinal liquor barrel 5, and charge valve (valve) 11 is housed on the top 10 of pressure vessel 9, and floating outstanding valve 27 is arranged at the bottom.In the valve pocket 25 of floating outstanding valve 27 ball valve 20 is arranged, have connecting rod 17 to be connected on the ball valve 20 with rigidity ball float 14.The liquid sucting valve of soup pump 13 has for 19 times liquid sucting port 21 to place medicinal liquor barrel 5 bottoms 23.Open the loam cake 8 of medicinal liquor barrel 5, soup can be poured in the medicinal liquor barrel 5 from suitable for reading 7.Can in pressure vessel 9, inflate supercharging via charge valve 11.Foot pedals 22 is held handle 12 tension and compression pistons 15, medicinal liquor barrel 5 inner liquid medicines 4 can be compressed into pressure vessel 9 via the through hole 18 of liquid sucting port 21, liquid sucting valve 21, tapping valve 16, feed tube 24 and floating outstanding valve 27.After liquid was irritated in pressure vessel 9 inflations, the rigidity ball float 14 of floating outstanding valve 27 floated in soup floating outstanding valve 27 is opened.During the spray medicine, hold handle 3, open switch 2, the soup in the pressure vessel 9 is compressed air and is discharged by the through hole 18 of floating outstanding valve 27, through discharging tube 26, spray boom 1 and shower nozzle 28 ejections.
Claims (2)
1, a kind of knapsack sprayer, form by medicinal liquor barrel, device for exerting, shower nozzle, spray boom and switch, it is characterized in that said medicinal liquor barrel and device for exerting be made up of the floating outstanding valve of the charge valve at pressure vessel and pressure vessel top, pressure vessel bottom, the advancing of floating outstanding valve, leakage fluid dram and feed tube and sparge pipe formation three-way pipe, ball valve in the floating outstanding valve valve pocket links to each other with the rigidity ball float by valve rod, and the valve pocket through hole of floating outstanding valve is positioned at pressure vessel.
2, knapsack sprayer according to claim 1, it is characterized in that said pressure-resistant apparatus and medicinal liquor barrel are two bodies, device for exerting places in the medicinal liquor barrel, also be provided with piston type soup pump in the medicinal liquor barrel, the liquid sucting port of piston type soup pump places the medicinal liquor barrel bottom, and its leakage fluid dram communicates with the inlet of the floating outstanding valve of device for exerting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219221 CN2169486Y (en) | 1993-07-20 | 1993-07-20 | Back carrying energy storage sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219221 CN2169486Y (en) | 1993-07-20 | 1993-07-20 | Back carrying energy storage sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169486Y true CN2169486Y (en) | 1994-06-22 |
Family
ID=33798658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219221 Expired - Fee Related CN2169486Y (en) | 1993-07-20 | 1993-07-20 | Back carrying energy storage sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169486Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101283680B (en) * | 2008-05-09 | 2010-12-08 | 周乐平 | Automatic spray device |
| CN101678946B (en) * | 2007-05-29 | 2012-07-04 | 约翰·梅林·柯普斯登-布鲁斯 | Valve and dispenser |
-
1993
- 1993-07-20 CN CN 93219221 patent/CN2169486Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678946B (en) * | 2007-05-29 | 2012-07-04 | 约翰·梅林·柯普斯登-布鲁斯 | Valve and dispenser |
| CN101283680B (en) * | 2008-05-09 | 2010-12-08 | 周乐平 | Automatic spray device |
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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 |