CN107897158B - electric sprayer - Google Patents
electric sprayer Download PDFInfo
- Publication number
- CN107897158B CN107897158B CN201711296053.2A CN201711296053A CN107897158B CN 107897158 B CN107897158 B CN 107897158B CN 201711296053 A CN201711296053 A CN 201711296053A CN 107897158 B CN107897158 B CN 107897158B
- Authority
- CN
- China
- Prior art keywords
- speed regulating
- resistor
- electric pump
- electric
- rechargeable battery
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The invention discloses an electric sprayer which has the advantages of electric spraying, manual speed regulation and control of spraying flow and achieves the aim of energy conservation and high efficiency.
Description
Technical Field
The invention relates to the technical field of sprayers, in particular to an electric sprayer.
Background
The electric sprayer consists of liquid storing barrel, filtering net, connector, aspirator, connecting pipe, spraying rod and nozzle connected successively, and the aspirator is one small electric pump connected electrically to the battery via wires and switch. Good atomization effect, time saving, labor saving and medicine saving.
However, when the electric sprayer is used, a user carries the liquid storage barrel, holds the spray boom, starts the electric pump, sprays the liquid medicine at a fixed spraying pressure, the spraying range is changed, the adjustment range is limited and can not be effectively controlled, and sometimes, for some areas, large-flow spraying is not needed, so that the battery power loss is faster and the spraying effect is not easy to control.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an electric sprayer which has the advantages of electric spraying, manual speed regulation and control of spraying flow.
The technical aim of the invention is realized by the following technical scheme: the utility model provides an electric atomizer, includes liquid storage bucket, connector, electric pump, connecting pipe, spray tube, spray lance and the shower nozzle of hookup intercommunication in proper order, be connected with power supply unit on the electric pump, be connected with the controlling means who controls electric pump power size between power supply unit and the electric pump, controlling means includes first speed governing potentiometer, second speed governing potentiometer and speed governing circuit, and the resistance adjustment scope of first speed governing potentiometer is greater than the resistance adjustment scope of second speed governing potentiometer.
Through above-mentioned setting, provide through the electric pump and spray power and make the liquid medicine loop through connector, electric pump, connecting pipe, spray tube, spray lance and shower nozzle blowout, through controlling the electric pump, can adjust the work power take off of electric pump, for the regulation of being convenient for, improve convenient to use degree, controlling means adopts first speed governing potentiometer and second speed governing potentiometer to adjust, because the resistance accommodation of first speed governing potentiometer is big, can fast adjustment electric pump's speed, in addition, can carry out the speed of more careful regulation electric pump through the second speed governing potentiometer, realize coarse and fine adjustment control, can effectively adjust jet flow.
The specific scheme of the invention can be preferably as follows: the power supply device comprises a rechargeable battery and a power line, wherein the liquid storage barrel is provided with a containing groove for the rechargeable battery to be placed, the containing groove is hinged with a battery cover, and the battery cover is clamped with the edge of the containing groove.
Through above-mentioned setting, rechargeable battery passes through the power cord and provides electric power for the electric pump, and rechargeable battery exposes in the outside, receives external striking easily, and the potential safety hazard is great, and rechargeable battery can be shielded to the battery lid to effectively protect rechargeable battery between holding tank and battery lid, the battery lid can overturn and open, also the change or the dismantlement of rechargeable battery of being convenient for.
The specific scheme of the invention can be preferably as follows: and a sealing ring is arranged on the edge, close to the accommodating groove, of the battery cover.
Through above-mentioned setting, the sealing washer can improve the compactness between battery cover and the holding tank to avoid dust or rainwater to get into, improve rechargeable battery work's security.
The specific scheme of the invention can be preferably as follows: a sponge block is further arranged between the battery cover and the rechargeable battery.
Through above-mentioned setting, can reduce the vibration of rechargeable battery in the holding tank through the sponge piece.
The specific scheme of the invention can be preferably as follows: the holding groove is heat conduction material, and heat conduction material is aluminum hull or copper hull, and holding groove one side is laminated with rechargeable battery, and holding groove another side and the contact of the liquid in the liquid storage bucket.
Through the arrangement, the rechargeable battery can generate heat in the working process, potential safety hazards exist for the whole work due to the fact that the temperature is too high, heat of the rechargeable battery can be conducted due to the fact that the containing groove is made of heat conducting materials, the temperature of liquid in the liquid storage barrel is relatively low, the temperature can conduct mutually, the temperature of the liquid is improved when the temperature of the rechargeable battery is reduced, and the temperature of the liquid is increased, so that the dissolving capacity is improved.
The specific scheme of the invention can be preferably as follows: the speed regulating circuit comprises three-five chips IC, resistors R1, R2, R3, R4 and R5, a capacitor C1, a voltage regulator Z, PNP triode T1 and a PNP triode T2;
the first pin of the three-five chip IC is connected with the first end of the capacitor C1, the anode of the voltage stabilizing tube Z, the first end of the resistor R5, the first end of the electric pump and the negative electrode end of the rechargeable battery;
the second pin of the three-five chip IC is connected with the second end of the capacitor C1, the sixth pin of the three-five chip IC and the first end of the resistor R1;
the seventh end of the third-fifth chip IC is connected with the first end of the first speed regulating potentiometer and the first end of the second speed regulating potentiometer, the second end of the second speed regulating potentiometer is connected with the second end of the resistor R1, and the second end of the first speed regulating potentiometer is connected with the positive electrode end of the rechargeable battery through the resistor R2;
the fourth pin of the three-five chip IC is connected with the eighth pin of the three-five chip IC, the first end of the resistor R3 and the emitter of the PNP triode T2;
the third pin of the three-five chip IC is connected with the second end of the resistor R3 and the first end of the resistor R4;
the base electrode of the PNP triode T2 is connected with the emitter electrode of the PNP triode T1, and the collector electrode of the PNP triode T2 is connected with the second end of the electric pump;
the base set of the PNP triode T1 is connected with the second end of the resistor R4, and the collector of the PNP triode T1 is connected with the second end of the resistor R5 and the cathode of the voltage stabilizing tube Z.
Through the arrangement, the speed regulating circuit is matched with the first speed regulating potentiometer and the second speed regulating potentiometer, so that the electric pump can be regulated.
The specific scheme of the invention can be preferably as follows: the rechargeable battery is a storage battery or a lithium battery.
Through the arrangement, the storage battery and the lithium battery can store electric energy, and power supply is stable.
The specific scheme of the invention can be preferably as follows: the battery cover is provided with an elastic piece, and the accommodating groove is provided with a clamping groove for the elastic piece to buckle.
Through the arrangement, the elastic piece is buckled in the clamping groove, so that the battery cover is convenient to open and close. The clamping is carried out through the elasticity of the elastic piece, so that the labor is saved and the weight is light.
In summary, compared with the prior art, the invention has the following beneficial effects: the electric spraying device has the high-efficiency characteristic of electric spraying, and can be used for controlling the spraying flow by manual speed regulation so as to save the consumption. The control of the spraying quantity is convenient.
Drawings
FIG. 1 is a block diagram of the structural connections of an embodiment;
fig. 2 is an assembly structure diagram of a power supply device of the embodiment;
fig. 3 is a structural view of a power supply device of the embodiment;
FIG. 4 is a diagram of the mounting locations of the electric pump and the control device in an embodiment;
fig. 5 is a circuit diagram of a control device in an embodiment.
Reference numerals: 1. a liquid storage barrel; 11. a receiving groove; 111. a clamping groove; 2. a connector; 3. an electric pump; 4. a connecting pipe; 5. a spray pipe; 6. a spray bar; 7. a spray head; 8. a power supply device; 81. a rechargeable battery; 82. a power line; 83. a battery cover; 831. an elastic member; 84. a seal ring; 85. a sponge block; 9. a control device; 91. a first speed regulating potentiometer; 92. a second speed regulating potentiometer; 93. and a speed regulating circuit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples: an electric sprayer, as shown in figure 1, comprises a liquid storage barrel 1, a connector 2, an electric pump 3, a connecting pipe 4, a spray pipe 5, a spray rod 6 and a spray head 7 which are connected in sequence, wherein the electric pump 3 is connected with a power supply device 8, and a control device 9 for controlling the power of the electric pump 3 is connected between the power supply device 8 and the electric pump 3. The connector 2 is purchased from the market and plays a role in connecting and fastening pipelines. The spray pipe 5 is a rubber hose. The spray head 7 may be an atomizer spray head 7.
As shown in fig. 4 and 5, the control device 9 includes a first governor potentiometer 91, a second governor potentiometer 92, and a governor circuit 93. The resistance adjustment range of the first speed regulation potentiometer 91 is larger than that of the second speed regulation potentiometer 92.
The speed regulating circuit 93 includes a three-five chip IC, resistors R1, R2, R3, R4, R5, a capacitor C1, a regulator Z, PNP transistor T1, and a PNP transistor T2. The first pin of the three-five chip IC is connected with the first end of the capacitor C1, the anode of the voltage stabilizing tube Z, the first end of the resistor R5, the first end of the electric pump 3 and the negative electrode end of the rechargeable battery 81; the second pin of the three-five chip IC is connected with the second end of the capacitor C1, the sixth pin of the three-five chip IC and the first end of the resistor R1; the seventh end of the three-five chip IC is connected with the first end of the first speed regulating potentiometer 91 and the first end of the second speed regulating potentiometer 92, the second end of the second speed regulating potentiometer 92 is connected with the second end of the resistor R1, and the second end of the first speed regulating potentiometer 91 is connected with the positive end of the rechargeable battery 81 through the resistor R2; the fourth pin of the three-five chip IC is connected with the eighth pin of the three-five chip IC, the first end of the resistor R3 and the emitter of the PNP triode T2; the third pin of the three-five chip IC is connected with the second end of the resistor R3 and the first end of the resistor R4; the base electrode of the PNP triode T2 is connected with the emitter electrode of the PNP triode T1, and the collector electrode of the PNP triode T2 is connected with the second end of the electric pump 3; the base set of the PNP triode T1 is connected with the second end of the resistor R4, and the collector of the PNP triode T1 is connected with the second end of the resistor R5 and the cathode of the voltage stabilizing tube Z.
The speed regulating circuit 93 is matched with the first speed regulating potentiometer 91 and the second speed regulating potentiometer 92 so that the electric pump 3 can be regulated.
Working principle: the three-five chip IC is used as an oscillator, and the pulse frequency of the output third pin of the three-five chip IC can be adjusted within the range of 5-12 Hz. The adjustment range is dependent on the values of R1 and C1. The power output stage controlled electric pump 3 is formed by transistors T1 and T2. The first and second adjustable-speed potentiometers 91 and 92 can control the oscillation frequency of the three-five chip IC. In addition to coarse and fine adjustments, there are two modes of "speed regulation" and "speed change" that can be selected. The "speed regulation" mode is to set the first speed regulation potentiometer 91 or the second speed regulation potentiometer 92 to a certain frequency, and rotate the electric pump 3 at a certain speed. The "speed change" mode is to continuously adjust the first speed regulating potentiometer 91 or the second speed regulating potentiometer 92 by an automatic control means, so that the rotation speed of the electric pump 3 is changed at any time.
The electric pump 3 is used for providing injection power to enable liquid medicine to sequentially pass through the connector 2, the electric pump 3, the connecting pipe 4, the spray pipe 5, the spray rod 6 and the spray head 7, the working power output of the electric pump 3 can be adjusted by controlling the electric pump 3, the use convenience is improved for convenient adjustment, the control device 9 adopts the first speed regulating potentiometer 91 and the second speed regulating potentiometer 92 for adjustment, the speed of the electric pump 3 can be quickly adjusted due to the large resistance value adjusting range of the first speed regulating potentiometer 91, in addition, the speed of the electric pump 3 can be adjusted more finely through the second speed regulating potentiometer 92, coarse and fine adjustment control is realized, and the injection flow can be effectively adjusted.
As shown in fig. 2 and 3, the power supply device 8 includes a rechargeable battery 81 and a power cord 82. The rechargeable battery 81 is a secondary battery or a lithium battery. The storage battery and the lithium battery can store electric energy, and the power supply is stable.
The liquid storage barrel 1 is provided with a containing groove 11 for placing the rechargeable battery 81, the containing groove 11 is hinged with a battery cover 83, and the battery cover 83 is clamped with the edge of the containing groove 11. The battery cover 83 is provided with an elastic member 831, and the accommodating groove 11 is provided with a clamping groove 111 for the elastic member 831 to be buckled. The elastic member 831 is snapped into the catching groove 111, which is convenient for the opening and closing process of the battery cover 83. The clamping is carried out through the elasticity of the elastic piece 831, so that the labor is saved and the weight is light.
The rechargeable battery 81 provides power for the electric pump 3 through the power cord 82, and the rechargeable battery 81 is exposed outside, receives external impact easily, and the potential safety hazard is great, and the battery cover 83 can shield the rechargeable battery 81 to effectively protect the rechargeable battery 81 between holding tank 11 and battery cover 83, and the battery cover 83 can overturn and open, also is convenient for change or dismantlement of rechargeable battery 81.
As shown in fig. 3, a seal ring 84 is provided on the edge of the battery cover 83 adjacent to the accommodation groove 11. The gasket 84 can improve the tightness between the battery cover 83 and the receiving groove 11, thereby preventing dust or rainwater from entering and improving the safety of the operation of the rechargeable battery 81. A sponge block 85 is further provided between the battery cover 83 and the rechargeable battery 81, and vibration of the rechargeable battery 81 in the accommodating groove 11 can be reduced by the sponge block 85.
The accommodating groove 11 is made of a heat conducting material, and can be an aluminum shell or a copper shell, one surface of the accommodating groove 11 is attached to the rechargeable battery 81, and the other surface of the accommodating groove 11 is in contact with the liquid in the liquid storage barrel 1. The rechargeable battery 81 can generate heat in the working process, potential safety hazards can exist in the whole working process when the temperature is too high, the heat of the rechargeable battery 81 can be conducted due to the fact that the containing groove 11 is made of a heat conducting material, the temperature of liquid in the liquid storage barrel 1 is relatively low, the temperature can conduct mutually, the temperature of the liquid is increased while the temperature of the rechargeable battery 81 is reduced, and the temperature of the liquid is increased, so that the dissolving capacity is improved.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The utility model provides an electric atomizer, includes liquid storage bucket (1), connector (2), electric pump (3), connecting pipe (4), spray tube (5), spray lance (6) and shower nozzle (7) of hookup intercommunication in proper order, its characterized in that: the electric pump is characterized in that a power supply device (8) is connected to the electric pump (3), a control device (9) for controlling the power of the electric pump (3) is connected between the power supply device (8) and the electric pump (3), the control device (9) comprises a first speed regulating potentiometer (91), a second speed regulating potentiometer (92) and a speed regulating circuit (93), the resistance regulating range of the first speed regulating potentiometer (91) is larger than that of the second speed regulating potentiometer (92), the control device (9) has two modes of speed regulating and speed changing, the speed regulating mode is to regulate the first speed regulating potentiometer (91) or the second speed regulating potentiometer (92) to a certain frequency, the electric pump (3) rotates according to a determined speed, and the speed changing mode is to continuously regulate the first speed regulating potentiometer (91) or the second speed regulating potentiometer (92) by an automatic control means, so that the rotating speed of the electric pump (3) is changed at any time.
2. The electric sprayer of claim 1, wherein: the power supply device (8) comprises a rechargeable battery (81) and a power line (82), wherein the liquid storage barrel (1) is provided with a containing groove (11) for the rechargeable battery (81) to be placed, the containing groove (11) is hinged with a battery cover (83), and the battery cover (83) is clamped with the edge of the containing groove (11).
3. The electric sprayer of claim 2, wherein: a sealing ring (84) is arranged on the edge of the battery cover (83) close to the accommodating groove (11).
4. An electric sprayer according to claim 3, wherein: a sponge block (85) is further arranged between the battery cover (83) and the rechargeable battery (81).
5. The electric sprayer of claim 2, wherein: the accommodating groove (11) is made of a heat conducting material, the heat conducting material is an aluminum shell or a copper shell, one surface of the accommodating groove (11) is attached to the rechargeable battery (81), and the other surface of the accommodating groove (11) is in contact with liquid in the liquid storage barrel (1).
6. The electric sprayer of claim 1, wherein: the speed regulating circuit (93) comprises three-five chips IC, resistors R1, R2, R3, R4, R5, a capacitor C1, a voltage regulator Z, PNP triode T1 and a PNP triode T2;
the first pin of the three-five chip IC is connected with the first end of a capacitor C1, the anode of a voltage stabilizing tube Z, the first end of a resistor R5, the first end of an electric pump (3) and the negative end of a rechargeable battery (81);
the second pin of the three-five chip IC is connected with the second end of the capacitor C1, the sixth pin of the three-five chip IC and the first end of the resistor R1;
the seventh end of the three-five chip IC is connected with the first end of the first speed regulating potentiometer (91) and the first end of the second speed regulating potentiometer (92), the second end of the second speed regulating potentiometer (92) is connected with the second end of the resistor R1, and the second end of the first speed regulating potentiometer (91) is connected with the positive electrode end of the rechargeable battery (81) through the resistor R2;
the fourth pin of the three-five chip IC is connected with the eighth pin of the three-five chip IC, the first end of the resistor R3 and the emitter of the PNP triode T2;
the third pin of the three-five chip IC is connected with the second end of the resistor R3 and the first end of the resistor R4;
the base electrode of the PNP triode T2 is connected with the emitter electrode of the PNP triode T1, and the collector electrode of the PNP triode T2 is connected with the second end of the electric pump (3);
the base set of the PNP triode T1 is connected with the second end of the resistor R4, and the collector of the PNP triode T1 is connected with the second end of the resistor R5 and the cathode of the voltage stabilizing tube Z.
7. The electric sprayer of claim 2, wherein: the rechargeable battery (81) is a storage battery or a lithium battery.
8. The electric sprayer of claim 2, wherein: the battery cover (83) is provided with an elastic piece (831), and the accommodating groove (11) is provided with a clamping groove (111) for the elastic piece (831) to buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296053.2A CN107897158B (en) | 2017-12-08 | 2017-12-08 | electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296053.2A CN107897158B (en) | 2017-12-08 | 2017-12-08 | electric sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107897158A CN107897158A (en) | 2018-04-13 |
| CN107897158B true CN107897158B (en) | 2023-10-13 |
Family
ID=61865038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296053.2A Active CN107897158B (en) | 2017-12-08 | 2017-12-08 | electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107897158B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646780A1 (en) * | 1976-07-02 | 1978-04-20 | Norbert Hoogen | Self-propelled hose laying and take-up irrigation system - has combined land wheel and drum drive with constant torque slipping clutch connection to drum |
| CN2571504Y (en) * | 2002-09-25 | 2003-09-10 | 刘文茂 | Electric sprayer |
| CN201267792Y (en) * | 2008-09-02 | 2009-07-08 | 任正志 | Back carried electric sprayer |
| JP2009156902A (en) * | 2007-03-13 | 2009-07-16 | Ricoh Co Ltd | High-speed full-color image forming method, image forming apparatus and toner |
| JP2012030166A (en) * | 2010-07-29 | 2012-02-16 | Hitachi Koki Co Ltd | Sprayer |
| CN202276749U (en) * | 2011-10-28 | 2012-06-20 | 李超 | Variable spraying controller |
| CN103609395A (en) * | 2013-12-10 | 2014-03-05 | 谭朝晖 | Dripping speed adjustable molecular energy drip irrigation emitter with water delivery device with increasingly-wide slit |
| RU2012144304A (en) * | 2010-03-18 | 2014-04-27 | Грако Миннесота Инк. | REMOTE PUMP OPERATION |
| CN104186451A (en) * | 2014-08-19 | 2014-12-10 | 西北农林科技大学 | Insect-killing weeding pesticide spraying robot based on machine vision |
| CN104756827A (en) * | 2015-03-20 | 2015-07-08 | 浙江水利水电学院 | Energy dissipating and blocking preventing type water filling device |
| JP2015204705A (en) * | 2014-04-15 | 2015-11-16 | リコー電子デバイス株式会社 | Charge control circuit and method, and charging device |
| CN105104344A (en) * | 2015-08-29 | 2015-12-02 | 董刚 | Backpack type power sprayer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3063969U (en) * | 1999-05-18 | 1999-12-10 | 希立 陳 | Circuit type heat pipe thermal battery |
| AUPR496301A0 (en) * | 2001-05-14 | 2001-06-07 | Cuming, Kenneth James | An improved soil moisture sensing device |
| JP4070739B2 (en) * | 2004-03-30 | 2008-04-02 | ジヤトコ株式会社 | Continuously variable transmission |
| AU2007215306B2 (en) * | 2006-02-10 | 2013-01-10 | Tennant Company | Method and apparatus for generating sparged, electrochemically activated liquid |
| US8169270B2 (en) * | 2009-05-07 | 2012-05-01 | Qualcomm Incorporated | Overlapping, two-segment capacitor bank for VCO frequency tuning |
| CN203015712U (en) * | 2012-12-28 | 2013-06-26 | 浙江濛花喷雾器有限公司 | Remote control speed regulator of motor of electric sprayer |
| CN205884502U (en) * | 2016-08-06 | 2017-01-18 | 台州市协丰机械有限公司 | Electric cart formula atomizer |
-
2017
- 2017-12-08 CN CN201711296053.2A patent/CN107897158B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646780A1 (en) * | 1976-07-02 | 1978-04-20 | Norbert Hoogen | Self-propelled hose laying and take-up irrigation system - has combined land wheel and drum drive with constant torque slipping clutch connection to drum |
| CN2571504Y (en) * | 2002-09-25 | 2003-09-10 | 刘文茂 | Electric sprayer |
| JP2009156902A (en) * | 2007-03-13 | 2009-07-16 | Ricoh Co Ltd | High-speed full-color image forming method, image forming apparatus and toner |
| CN201267792Y (en) * | 2008-09-02 | 2009-07-08 | 任正志 | Back carried electric sprayer |
| RU2012144304A (en) * | 2010-03-18 | 2014-04-27 | Грако Миннесота Инк. | REMOTE PUMP OPERATION |
| JP2012030166A (en) * | 2010-07-29 | 2012-02-16 | Hitachi Koki Co Ltd | Sprayer |
| CN202276749U (en) * | 2011-10-28 | 2012-06-20 | 李超 | Variable spraying controller |
| CN103609395A (en) * | 2013-12-10 | 2014-03-05 | 谭朝晖 | Dripping speed adjustable molecular energy drip irrigation emitter with water delivery device with increasingly-wide slit |
| JP2015204705A (en) * | 2014-04-15 | 2015-11-16 | リコー電子デバイス株式会社 | Charge control circuit and method, and charging device |
| CN104186451A (en) * | 2014-08-19 | 2014-12-10 | 西北农林科技大学 | Insect-killing weeding pesticide spraying robot based on machine vision |
| CN104756827A (en) * | 2015-03-20 | 2015-07-08 | 浙江水利水电学院 | Energy dissipating and blocking preventing type water filling device |
| CN105104344A (en) * | 2015-08-29 | 2015-12-02 | 董刚 | Backpack type power sprayer |
Non-Patent Citations (2)
| Title |
|---|
| 刘午平.电路连接 芯片 电阻 电容 稳压管 三极管 连接.《电冰箱修理从入门到精通》.国防工业出版社,2011,全文. * |
| 刘素琪.《植保机械的使用与维护》.中国社会出版社 ,2008,(第1版),117. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107897158A (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206730346U (en) | A kind of fire water monitor intelligent fire fighting control device and the fire fighting truck comprising the device | |
| KR20180025133A (en) | liquid sprayer | |
| CN206394892U (en) | A kind of pesticide spraying aircraft | |
| CN107897158B (en) | electric sprayer | |
| CN205327422U (en) | Plant protection unmanned aerial vehicle control system with sprinkler | |
| CN201052489Y (en) | Solar energy electric spraying device | |
| JPH07194997A (en) | Electrostatic painting hand gun | |
| CN209489360U (en) | Tobacco electrostatic atomiser | |
| CN109461560A (en) | A kind of transformer cooling device and its working principle | |
| CN207639531U (en) | A kind of sprinkling control device and the unmanned plane containing it | |
| CN216292504U (en) | Electric static pollination device | |
| CN207854871U (en) | Power spraye | |
| CN213377286U (en) | Portable electrostatic spraying device | |
| CN110651773B (en) | Variable flow air-assisted electrostatic spraying system | |
| CN206433624U (en) | A kind of electric powder spraying device | |
| CN114451192A (en) | Intelligent climate regulating device | |
| CN208878862U (en) | Spray-painting plant is used in a kind of production of Furniture manufacture | |
| CN208486309U (en) | A kind of intelligent frequency-conversion constant pressure water supply equipment | |
| CN207222191U (en) | A kind of adjustable watering can of spray angle | |
| CN207413704U (en) | A kind of atomized water spray machine of high degree of automation | |
| CN215349908U (en) | Spraying device for cooling of heat-shooting disease | |
| CN106508866B (en) | Electric powder spraying device | |
| CN215742545U (en) | Multifunctional dust removal system | |
| CN220756285U (en) | Multifunctional high-voltage electric sprayer | |
| CN210382358U (en) | Sprayer |
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 |
Address after: 317000 No.8 Beiyang 5th Road, Zhejiang toumengang Economic Development Zone, Linhai City, Taizhou City, Zhejiang Province Applicant after: TAIZHOU XIEFENG MACHINERY Co.,Ltd. Address before: Taizhou City, Zhejiang province 318025 District of Huangyan town in the village of Salmonella Applicant before: TAIZHOU XIEFENG MACHINERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |