CN2535138Y - Electric sprayer - Google Patents
Electric sprayer Download PDFInfo
- Publication number
- CN2535138Y CN2535138Y CN 02207285 CN02207285U CN2535138Y CN 2535138 Y CN2535138 Y CN 2535138Y CN 02207285 CN02207285 CN 02207285 CN 02207285 U CN02207285 U CN 02207285U CN 2535138 Y CN2535138 Y CN 2535138Y
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- China
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- utility
- model
- air chamber
- inlet opening
- intake pipe
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Abstract
The utility model relates to an improved structure of an electric sprayer. Regarding the utility model, a T-joint is arranged on an intake pipe holder; an outlet pipe and an air chamber are arranged on the utility model; an airway and an auto pressure switch connected with the airway are arranged on the upper part of the air chamber. Optimally, a spring, a compression sheet and an inlet opening sheet are arranged in an inlet valve arranged on one end of the intake pipe holder in turn from interior to exterior. An intake pipe head is arranged outside the inlet opening sheet. Accordingly, the utility model has the characteristics of simple structure, and proper layout; and is characterized in that as a pressure gauge is arranged in a case body, the overall utility model looks beautiful, and is manufactured conveniently, works safely and reliably, is capable of controlling pressure inside the air chamber in proper range automatically so that liquor is sprayed evenly from far; the utility model runs stably; in addition, the utility model reduces labor intensity of operating personnel, and the pollution of pesticide to human bodies and so on.
Description
Technical field
The utility model relates to a kind of agricultural machinery and implement, especially relates to a kind of structural improvement to power spraye.
Background technology
At present, the sprayer that is widely used at aspects such as the prevention and control of plant diseases, pest control of crops, health and epidemic preventions mainly contain the hand-rail type sprayer and with gasoline engine or electronic be the sprayer two big classes of power.The former need constantly press handle in use, and the pressure that could rely on the inflator in the sprayer to produce extrudes soup, nebulize, but labour intensity is bigger, and effect is undesirable.It is more expensive with the gasoline engine to be that the sprayer of power then exists price, the energy consumption height, noise is big wait not enough.
For this reason, power spraye is people's attention extremely in recent years, and for example the someone has applied for the utility model patent of " power spraye " (96211137.6) by name.It is made up of institutes such as compression pump, pipette, drain pipe and air chamber jars; its motor is by storage battery power supply; motor is by the transmission mechanism drivening rod; connecting rod drives the piston in the cylinder sleeve; the end cap of cylinder sleeve connects pipette and drain pipe; in pipette and the drain pipe one-way cock is arranged, connect the air chamber jar on the drain pipe, and protection switch is arranged.And for example, the patent application of " power spraye " (99251143.7) by name is by a casing, power is installed in the casing, power drives infusion pump, and pump connects water inlet pipe and outlet pipe, and water inlet pipe connects medicinal liquor barrel, the air chamber jar is installed on the outlet pipe and is connected the spray boom shower nozzle, its power adopts direct current generator, and motor shaft drives eccentric wheel, and eccentric wheel links to each other with connecting rod through the pellet shot from a slingshot bearing, connecting rod drives the piston in the pump housing, and direct current generator is by battery or the power supply of charging transformer output DC source.
In addition, the utility model patent of " a kind of antomobile sprayer " (00246879.4), it comprises shell, battery, motor, gear-box, piston pump, air chamber, water inlet pipe, outlet pipe, injecting-unit, switch, socket, in the VERTICAL TUBE of water inlet pipe, the screw of being convenient to install mediation is housed from top to bottom, and pressure limiting valve in parallel prevents hypertonia on outlet pipe, cuts off the electricity supply automatically when superpressure, after pressure reduces, can open switch automatically, though improved security performance, but still it is comparatively complicated to exist structure, a plurality of bend pipes and threeway are joined, pipeline is comparatively tortuous, owes compact, and action does not very reliably wait not enough.
Summary of the invention
The utility model mainly is that to solve the pipeline that the control pressurer system of existing power spraye exists tortuous, and it is compact that structure is owed, the very reliable technical problem that waits of action.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: be provided with threeway on described water inlet base, it is provided with outlet pipe and air chamber, and the auto-pressure switch that is provided with air flue and is attached thereto on the top of described air chamber.
Be located in the inlet valve of water base one end into and be provided with spring, compressing tablet and inlet opening sheet from inside to outside successively, be the water inlet tube head in the outside of inlet opening sheet.
Therefore, the utlity model has 1. simple in structurely, it is comparatively reasonable to arrange; 2. pressure sensor is arranged in the housing, and overall appearance is easy to make; 3. safe and reliable, can control the interior pressure of air chamber automatically in suitable scope, it is even to make it spray soup, and distance is stable; 4. alleviate labor intensity of operating staff simultaneously, reduce the characteristics such as pollution of agricultural chemicals human body.
Description of drawings
Accompanying drawing 1 is a kind of overall structure schematic diagram with part section of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the output axle head at motor 1 is provided with decelerator 2, and by the piston reciprocates in the curved arm rod mechanism drive piston pump of being located in the aluminum hull 4; End at piston pump 4 is provided with into water base 5 and inlet valve 6, is provided with spring 61, compressing tablet 62 and inlet opening sheet 63 in inlet valve 6 from inside to outside successively; The outside at inlet opening sheet 63 is water inlet tube head 7.And on described water inlet base 5, be provided with threeway 12, and be provided with the globule of sealing process in its upper channel, be respectively arranged with outlet pipe 8 and air chamber 9 on it, and be provided with the auto-pressure switch 11 that is attached thereto by air flue 10 on the top of described air chamber 9.In described auto-pressure switch 11, be provided with relay, and the control contact of relay is through the break-make of lead 13 control motors by pressure sensor control.
During use, motor 1 energising running, it is constantly reciprocating to drive piston pump.When piston during to left movement, water body (or gas) in the globule closed air chamber 9 in the threeway enters, making into, water base 5 interior pressure reduce rapidly, water body compression spring 61 in the staving, make the space of water body through 63 of water inlet tube head 7 and compressing tablet 62 and inlet opening sheets, enter into water base 5, finish water absorption course; Piston moves right thereupon, and water body compression compressing tablet 62 and inlet opening sheet 63 in the water inlet base 5 make space sealing therebetween, and the pressure in the water inlet base 5 raises rapidly, and water body promptly backs down the globule in the threeway and discharges from outlet pipe 8; When inflow during greater than water yield, unnecessary water body enters in the air chamber, and the pressure in the air chamber 9 are increased gradually, and this gas (water) pressure or pressure act on the pressure sensor that is arranged in the auto-pressure switch 11 through air flue 10 equipressures; When pressure reaches desired value, produce control signal by pressure sensor, by control relay, and the power supply of cut-out motor quits work it.Along with the continuous ejection of soup, the pressure in the air chamber reduces gradually, on the contrary pressure sensor then control relay connect the power supply of motor, make its task again.Constantly operation automatically can overcome the foregoing problems that exists in the prior art thus, reaches the technique effect of the utility model expection.
Claims (2)
1. power spraye, comprise motor, by the piston pump of motor through decelerator and the driving of curved arm rod mechanism, the water inlet base of described piston pump through being located at the one end links to each other with water inlet pipe, outlet pipe and air chamber respectively, it is characterized in that on described water inlet base (5), being provided with threeway (12), it is provided with outlet pipe (8) and air chamber (9), and the auto-pressure switch (11) that is provided with air flue (10) and is attached thereto on the top of described air chamber (9).
2. power spraye according to claim 1 is characterized in that being provided with spring (61), compressing tablet (62) and inlet opening sheet (63) from inside to outside successively in being located at the inlet valve (6) of water base (5) one ends into; The outside at inlet opening sheet (63) is water inlet tube head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207285 CN2535138Y (en) | 2002-03-10 | 2002-03-10 | Electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207285 CN2535138Y (en) | 2002-03-10 | 2002-03-10 | Electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535138Y true CN2535138Y (en) | 2003-02-12 |
Family
ID=33688323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02207285 Expired - Fee Related CN2535138Y (en) | 2002-03-10 | 2002-03-10 | Electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145921A (en) * | 2013-11-26 | 2014-11-19 | 厦门欣农来农业机械有限公司 | Power compression type atomizing machine |
-
2002
- 2002-03-10 CN CN 02207285 patent/CN2535138Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145921A (en) * | 2013-11-26 | 2014-11-19 | 厦门欣农来农业机械有限公司 | Power compression type atomizing machine |
| CN104145921B (en) * | 2013-11-26 | 2016-09-14 | 厦门欣农来农业机械有限公司 | Powered compressor formula blows mist machine |
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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 |