KR101389917B1 - Portable electric spray having self-charging structure using solar energy - Google Patents

Portable electric spray having self-charging structure using solar energy Download PDF

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KR101389917B1
KR101389917B1 KR1020130095498A KR20130095498A KR101389917B1 KR 101389917 B1 KR101389917 B1 KR 101389917B1 KR 1020130095498 A KR1020130095498 A KR 1020130095498A KR 20130095498 A KR20130095498 A KR 20130095498A KR 101389917 B1 KR101389917 B1 KR 101389917B1
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electric
medicine
battery
self
current
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KR1020130095498A
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Korean (ko)
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권기원
조영숙
박은경
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권기원
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0413Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00Thermometers specially adapted for specific purposes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention relates to a portable power spray with a self-charging structure using solar energy and, more particularly, to a portable power spray capable of spraying chemical solutions stored in a chemical container through an electric pump while a user takes the chemical container on his back and moves. The portable power spray includes the chemical container, an electric spray unit which includes the electric pump and a battery, and a control unit.

Description

태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기{Portable electric spray having self-charging structure using solar energy}Portable electric spray having self-charging structure using solar energy

본 발명은 태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기에 관한 것으로, 더욱 상세하게는 약통을 등에 짊어지고 이동하면서 전동펌프를 통해 약통에 저장된 약액을 작물에 살포하는 태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기에 관한 것이다.The present invention relates to a portable electric nebulizer having a self-filling structure using solar light, and more particularly, a self-filling structure using sunlight to spray chemicals stored in the medicine container on a crop through an electric pump while carrying the medicine container on the back. It relates to a portable electric sprayer having a.

전통적으로 작업자가 등에 짊어지는 휴대용 분무기는, 작동레버를 반복하여 조작하여 약통에 저장된 약액을 미립화된 형태로 분무하는 기계식이 일반적이다.Traditionally, a portable nebulizer, which a worker carries on his back, is mechanically sprayed into atomized form by chemically operating the operating lever repeatedly.

상기 기계식으로 이루어진 휴대용 분무기는, 무게가 무겁고 또 매번 작동레버를 반복적으로 조작하여야 하는 번거로움이 발생된다.The portable nebulizer made of the above-mentioned mechanical mechanism is heavy and hassle to operate the operating lever repeatedly each time.

이러한 문제점을 해소하기 위해, 등록실용신안공보 20-0438379호와, 20-0384831, 20-1995-0006552 등에서는, 약통에 저장된 약액을 전동펌프를 통해 분무하는 휴대용 전동 분무기가 제안한 바 있다.In order to solve this problem, Korean Utility Model Publication No. 20-0438379, 20-0384831, 20-1995-0006552 and the like have proposed a portable electric sprayer for spraying the chemical liquid stored in the medicine container through an electric pump.

상기 전동 분무기들은 기계식 분무기에 대비하여 가볍고 작동레버의 반복적인 조작이 요구되지 아니하므로, 간편한 조작성과 함께 작업자의 피로도를 감소시키는 효용성을 갖는다.The electric nebulizers are lighter than mechanical nebulizers and do not require repeated operation of the operating lever, and thus have the utility of reducing the fatigue of the operator with easy operability.

그러나, 상기 휴대용 전동 분무기는 그 특성상 배터리에 축전된 전류를 지속적으로 소모하므로, 한정된 가용시간을 갖는 관계로 장시간 약액 살포가 사실상 어렵고, 또 비 농번기에 창고 등지에 그대로 방지하면 배터리에 축전된 전류의 자연 방전에 의해 배터리의 수명이 크게 단축되어서, 농번기에 재 사용할 경우 제대로 된 성능과 가용시간을 갖지 못하는 한계성을 갖는다.However, since the portable electric nebulizer continuously consumes the electric current stored in the battery due to its characteristics, it is practically difficult to spray chemicals for a long time due to the limited available time, and when it is prevented in a warehouse or the like in a non-farming season, The life of the battery is greatly shortened by the natural discharge, and when used again during the agricultural season, there is a limit in not having proper performance and available time.

그리고, 종래 휴대용 전동 분무기는 겨울철 등 주위 기온이 낮은 환경에서 보관시 전동 분무부의 전동펌프 내에 잔류된 약액이 얼어서 팽창되고, 팽창된 약액에 의해 전동펌프의 동파가 발생되어 빈번한 전동펌프의 교체나 보수가 요구되기도 한다.In addition, the conventional portable electric sprayer freezes and expands the chemical liquid remaining in the electric pump of the electric spray unit when stored in an environment with low ambient temperature, such as winter, and the freeze of the electric pump is generated by the expanded chemical liquid, which causes frequent replacement or repair of the electric pump. May be required.

물론, 드레인 밸브 등을 통해 전동펌프에 잔류된 약액을 배출하면 전동펌프의 동파 발생이 예방될 수 있으나, 이를 농민들이 정확히 숙지하지 못하거나 자칫 잊어버린 경우에 전동펌프의 동파를 예방할 수 없다.Of course, the discharge of the chemical liquid remaining in the electric pump through the drain valve, etc. can prevent the occurrence of freezing of the electric pump, but if farmers do not know exactly or forgot about it can not prevent the freezing of the electric pump.

또한, 종래 전동 분무기에는 약제를 적량씩 주입할 수 있는 전용의 구조가 마련되지 아니한 관계로, 작업자의 감각에 의존하여 약제를 희석액이 투입된 약통에 투입시켜 희석액과 혼입하고 있으며, 이는 약제의 과다 사용을 초래할 소지를 갖는다.In addition, since the conventional electric nebulizer does not have a dedicated structure for injecting drugs at a proper amount, the agent is mixed with the diluent by injecting the drug into the medicine container into which the diluent is added, depending on the operator's sense. Has the potential to cause.

상기한 문제점을 해소하기 위해 안출된 본 발명의 목적은, 자가 발전구조를 통해 생성된 전류를 배터리에 상시 충전시켜, 상시 가용시간을 증대하고 배터리의 완전 방전을 예방하여 배터리의 수명을 증대하는 한편, 전동펌프의 동파 발생을 예방하여 항시 안정된 성능의 발휘가 가능하도록 한 태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기를 제공함에 있다.An object of the present invention devised to solve the above problems is to always charge the current generated by the self-generating structure in the battery, thereby increasing the available time and prevent the full discharge of the battery to increase the life of the battery In addition, the present invention provides a portable electric sprayer having a self-filling structure using solar light, which prevents the occurrence of freezing of the electric pump to enable stable performance at all times.

상기한 목적은, 본 발명에서 제공되는 하기 구성에 의해 달성된다.The above object is achieved by the following constitutions provided in the present invention.

본 발명에 따른 휴대용 전동 분무기는, Portable electric nebulizer according to the present invention,

약통과; 상기 약통에 저장된 약액을 분무관을 통해 강제 토출하는 전동펌프와, 상기 전동펌프의 구동에 따른 전류를 축전한 배터리를 포함하는 전동 분무부; 및 상기 전동 분무부의 구동을 제어하는 제어부를 포함하여 구성되고, Medicine pain; An electric spray unit including an electric pump forcibly discharging the chemical liquid stored in the medicine container through a spray tube, and a battery in which current is stored in accordance with the driving of the electric pump; And a control unit for controlling driving of the electric spray unit.

상기 전동 분무부에는, 약통의 표면에 배치되어 약통의 표면으로 입사되는 태양광을 통해 전류를 자가 발전하는 솔라셀 패널이 부가되고, 상기 솔라셀 패널에서 자가 발전된 전류는 배터리에 상시 충전되도록 구성되어서, The electric spraying unit is disposed on the surface of the medicine cabinet is added to the solar panel that self-powers the current through the sunlight incident on the surface of the medicine cabinet, the self-powered current in the solar cell panel is configured to be always charged to the battery ,

상기 배터리에 상시 충전되는 전류에 의해, 전동 분무부의 가용 시간이 증대되고 배터리의 완전 방전을 예방되어 배터리의 수명이 증대되도록 구성한 것을 특징으로 한다.By the current that is always charged to the battery, the available time of the electric spraying unit is increased, it is characterized in that configured to prevent the full discharge of the battery to increase the life of the battery.

바람직하게는, 상기 솔라셀 패널은 약통의 표면에 힌지구조로 설치되어, 힌지 회전을 통한 솔라셀 패널의 채광 각도 조절이 가능하도록 구성한다.Preferably, the solar cell panel is installed in the hinge structure on the surface of the medicine cabinet, it is configured to enable the angle of illumination of the solar panel through the hinge rotation.

보다 바람직하게는, 상기 전동 분무부를 구성하는 전동펌프에는 솔라셀 패널에서 생성된 전류를 인가받아 발열하는 히터선이 형성되어, 발열된 히터선에 의해 전동펌프의 동파가 예방되도록 구성한다.More preferably, the electric heater constituting the electric spray unit is formed by applying a current generated by the solar panel to generate a heater wire, so that the freeze of the electric pump is prevented by the heated heater wire.

그리고, 상기 제어부에는 온도센서가 형성되어 설정 온도 이하로 하강하면 히터선에 전류를 공급하여 전동펌프의 동파를 예방하도록 구성된다.In addition, the control unit is configured to prevent the freezing of the electric pump by supplying a current to the heater wire when the temperature sensor is lowered below the set temperature.

전술한 바와 같이 본 발명에서는 솔라셀 패널로 이루어진 자가 발전구조를 약통에 배치하여, 자연 채광을 통해 배터리에 지속적인 충전이 구현되도록 하고 있다.As described above, in the present invention, a self-generating structure made of a solar panel is disposed in a medicine cabinet so that the battery can be continuously charged through natural light.

따라서, 본 발명은 전동펌프의 가용 시간이 증가되고, 특히 장시간 보관시 배터리의 완전 방전이 예방되므로 배터리의 수명이 증대되는 이점을 갖는다.Therefore, the present invention has an advantage that the available time of the electric pump is increased, especially the battery life is prevented, because the complete discharge of the battery is prevented during long time storage.

그리고, 상기 약통에 설치된 솔라셀 패널은 힌지를 통해 채광각도의 조절이 가능하므로, 솔라셀 패널은 안정된 채광을 통해 배터리의 안정된 자가 충전을 도모할 수 있다.In addition, since the solar panel installed in the medicine cabinet can adjust the angle of light through the hinge, the solar cell panel can achieve stable self-charging of the battery through stable light.

그리고, 상기 자가 발전구조를 통해 상시 충전되는 전동 분무부에는, 전동펌프을 가열하여 동파를 예방하는 히터선이 배치되어, 동절기에 전동펌프에 약액이 잔류된 상태로 보관하더라도 전동펌프의 동파 발생이 예방되므로, 향상된 품질 안정성을 갖는다.In addition, a heater wire for heating the electric pump to prevent freezing by arranging the electric spray unit which is always charged through the self-generating structure is prevented. Therefore, it has improved quality stability.

또한, 제어부는 온도센서를 통해 히터선의 전류 인가를 제어하므로, 불필요한 전류의 소모 없이 전동펌프의 동파 방지를 안정되게 수행할 수 있다.In addition, since the control unit controls the application of the current of the heater wire through the temperature sensor, it is possible to stably prevent the freezing of the electric pump without consuming unnecessary current.

도 1과 도 2는 본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기의 전체 구성을 보여주는 분해 및 결합 상태도이고,
도 3은 상기 도 1의 'A'부분의 작용 상태를 확대하여 보여주는 것이며,
도 4는 본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기에 있어, 전동 분무부의 세부 구성을 보여주는 것이다.
1 and 2 is an exploded and coupled state diagram showing the overall configuration of the portable electric sprayer proposed as a preferred embodiment in the present invention,
3 is an enlarged view of an operation state of the 'A' portion of FIG.
Figure 4 is a portable electric sprayer proposed as a preferred embodiment of the present invention, shows a detailed configuration of the electric sprayer.

이하, 첨부된 도면을 참조하여 본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the portable electric sprayer proposed in the preferred embodiment of the present invention.

도 1과 도 2는 본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기의 전체 구성을 보여주는 분해 및 결합 상태도이고, 도 3은 상기 도 1의 'A'부분의 작용 상태를 확대하여 보여주는 것이며, 도 4는 본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기에 있어, 전동 분무부의 세부 구성을 보여주는 것이다.1 and 2 is an exploded and coupled state diagram showing the overall configuration of a portable electric sprayer proposed as a preferred embodiment in the present invention, Figure 3 is an enlarged view showing the operation state of the 'A' portion of FIG. Figure 4 is a portable electric sprayer proposed as a preferred embodiment of the present invention, shows a detailed configuration of the electric sprayer.

본 발명에서 바람직한 실시예로 제안하고 있는 휴대용 전동 분무기(1)는, 도 1 내지 도 3에서 보는 바와 같이 약통(10)과; 약통(10)에 저장된 약액(L)을 분무관(34)을 통해 살포하는 전동 분무부(30); 및 전동 분무부(30)의 구동을 제어하는 제어부(40)를 포함한다.The portable electric sprayer 1 proposed in the preferred embodiment of the present invention includes a medicine cabinet 10 as shown in Figs. An electric spray unit 30 for spraying the chemical liquid L stored in the medicine container 10 through the spray tube 34; And a controller 40 for controlling the driving of the electric spray unit 30.

도면을 보면 상기 약통(10)는 전동 분무부(30)의 수납공간이 형성된 받침대(20)에 의해 하부가 지지되고 약통(10)과 받침대(20) 사이에는 멜빵(21)이 형성된다.As shown in the drawing, the medicine cabinet 10 is supported by the pedestal 20 in which the storage space of the electric spray unit 30 is formed, and the suspenders 21 are formed between the medicine cabinet 10 and the pedestal 20.

따라서, 작업자는 멜빵(21)을 통해 본 장치(1)를 등에 짊어지고 이동하면서 약통(10)에 저장된 약액을 전동 분무부(30)의 분무관(33)을 통해 작물에 살포하도록 구성된다.Therefore, the worker is configured to spray the chemicals stored in the medicine container 10 to the crops through the spray tube 33 of the electric spraying part 30 while carrying the apparatus 1 on the back through the suspenders 21.

그리고, 상기 약통(10)의 양편에는 한 쌍의 손잡이 홈(12)이 형성되어, 손잡이 홈(12)을 통해 약통(10)을 거상시켜 단순 이동이 가능하도록 구성되며, 상기 받침대와 약통에는 바퀴(22)와 견인 손잡이(13)로 이루어진 케리어 구조가 형성되어, 필요시 작업자가 등에 짊어지지 아니하고, 바닥에 견인하여 이동시킬 수 있도록 구성된다.In addition, a pair of handle grooves 12 are formed on both sides of the medicine cabinet 10, and are configured to allow simple movement by elevating the medicine cabinet 10 through the handle groove 12. A carrier structure consisting of the 22 and the traction handle 13 is formed so that the worker can be towed to the floor without being carried on the back if necessary.

상기 견인 손잡이는 약통에 진퇴구조로 설치되어서, 견인과정에서는 약통에서 인출되어 안정된 견인을 도모하고, 등에 짊어지는 상태에서는 약통의 내벽에 수용된 상태를 형성하도록 구성된다.The traction handle is installed in the medicine cabinet in a retracted structure, and is drawn out of the medicine container in the traction process to promote stable traction, and is configured to form a state accommodated on the inner wall of the medicine container in the state of carrying on the back.

또한, 상기 약통에는 희석액의 잔량을 표시하는 눈금이 형성되며, 상부에는 희석액을 투입하는 투입구(11)가 형성되어 작업자는 투입구(11)를 통해 약액과 혼입되는 희석액을 약통(10) 내에 투입하도록 구성되는데, 본 실시예에서는 상기 약통(10)에 적량의 약제를 주입하는 약제 주입구(50)를 형성하여, 약제 주입구(50)를 통해 정량의 약제가 약통(10)에 주입되도록 한다.In addition, the medicine cabinet is formed with a scale for indicating the remaining amount of the diluent, the upper portion is formed with an inlet (11) for injecting the diluent so that the operator to inject the diluent mixed with the chemical liquid through the inlet (11) into the medicine cabinet (10) It is configured, in this embodiment, by forming a drug inlet (50) for injecting a suitable amount of the drug in the medicine cabinet 10, the drug injection port 50 through the dose of the medicine to be injected into the medicine cabinet (10).

상기 약제 주입구(50)는, 도 1과 도 3에서 보는 바와 같이 약통(10)에 구획되게 형성되며 주입구(51)를 통해 약통(10)과 연통하는 계측 시린지(51)와; 상기 계측 시린지(51)와 약통(10) 사이에 형성된 주입구(51)에 설치되는 일방향 체크밸브(52)와; 계측 시린지(51) 내에 진입하여 진퇴하는 피스톤(53)을 포함하여 구성되어, 계측 시린지(51) 내에 투입된 약제가 피스톤(53)의 가압에 의해 약통(10)에 서서히 주입되도록 한 형태이다.The drug injection port 50, as shown in Figures 1 and 3 is formed to be partitioned in the medicine container 10 and the measuring syringe 51 in communication with the medicine container 10 through the injection port 51; A one-way check valve 52 installed at an injection hole 51 formed between the measurement syringe 51 and the medicine container 10; It is comprised so that the piston 53 which enters and retracts in the measurement syringe 51, and the chemical | medical agent thrown in the measurement syringe 51 is gradually injected into the medicine container 10 by the pressurization of the piston 53 is carried out.

도면을 보면 상기 계측 시린지(51)에는 약제의 잔량을 표시하는 눈금이 형성되어, 작업자는 눈금을 통해 계측 시린지(51)에 투입된 약제의 잔량을 확인하도록 구성된다.Referring to the figure, a scale is formed on the measuring syringe 51 to display the remaining amount of the medicine, and the operator is configured to check the remaining amount of the medicine injected into the measuring syringe 51 through the scale.

이때, 상기 일방향 체크밸브(52)는 스프링(52a)에 의해 탄지되어 주입구를 폐쇄하는 강구(53)가, 피스톤(52)에 의한 가압력에 의해 주입구(51a)에서 이격되어 주입구(51a)를 개방하는 형태로 이루어져, 평상시에는 주입구(51a)를 폐쇄하고 피스톤(53)의 가압이 이루어지면 주입구(51a)를 개방하게 된다.At this time, the one-way check valve 52 is held by the spring 52a and the steel ball 53 for closing the injection port is spaced apart from the injection port 51a by the pressing force by the piston 52 to open the injection port 51a. The injection port 51a is normally closed, and when the piston 53 is pressurized, the injection port 51a is opened.

즉, 피스톤(53)의 가압이 이루어지지 아니하는 평상시에는 주입구(51a)는 도 3a와 같이 스프링(52a)에 의해 탄지된 일방향 체크밸브(52)의 강구(52b)에 의해 폐쇄되고, 도 3b와 같이 스프링(52a)의 탄지력 보다 강한 피스톤(53)의 가압력에 의해 강구(52b)에 의해 폐쇄된 주입구(51a)는 개방되어서, 계측 시린지(51) 내에 잔류된 약제가 서서히 약통(10)으로 유입되게 된다.That is, in normal times when the piston 53 is not pressurized, the injection port 51a is closed by the steel balls 52b of the one-way check valve 52 held by the spring 52a as shown in FIG. 3A, and FIG. 3B. As described above, the injection hole 51a closed by the steel ball 52b is opened by the pressing force of the piston 53 that is stronger than the holding force of the spring 52a, so that the medicine remaining in the measurement syringe 51 gradually enters the medicine container 10. Will flow into.

그리하여, 희석액에 적합한 비율로 혼입되는 적량의 약제가 약통(10)에 주입, 및 희석되므로, 약제가 과다 혼입된 약액의 살포에 따른 문제점이 해소될 수 있다.Thus, since the appropriate amount of the drug incorporated in the diluent at a suitable ratio is injected and diluted in the medicine container 10, the problem caused by the spraying of the drug solution in which the drug is excessively mixed can be solved.

또한, 상기 전동 분무부(30)는 약통(10)에 저장된 약액을 분무관(33)을 통해 강제 토출하는 전동펌프(31)와, 상기 전동펌프(31)의 구동에 따른 전류를 축전한 배터리(32)를 포함하며, 전동 분무부(30)는 제어부(40)에 의해 구동이 제어된다.In addition, the electric spray unit 30 is an electric pump 31 for forcibly discharging the chemical liquid stored in the medicine container 10 through the spray tube 33, and a battery that has stored the current according to the drive of the electric pump 31 32, the electric spray unit 30 is controlled to drive by the control unit 40.

도면을 보면 상기 전동펌프(31)에는 약통(10)과 연통하는 하나의 흡입관(31a)과, 흡입관(31a)을 통해 흡입된 약액이 강제 토출되는 한 쌍의 배출관(31b, 31b')이 형성되어, 흡입관(31a)을 통해 약통에서 흡입된 약액은 한 쌍의 배출관(31b, 31b')을 통해 분배하여 배출되도록 한다. Referring to the drawings, the electric pump 31 is provided with one suction pipe 31a communicating with the medicine container 10, and a pair of discharge pipes 31b and 31b 'through which the chemical liquid sucked through the suction pipe 31a is forcibly discharged. Thus, the chemical liquid sucked from the medicine cabinet through the suction pipe 31a is distributed through the pair of discharge pipes 31b and 31b 'to be discharged.

이때, 상기 한 쌍의 배출관 중 어느 하나의 배출관(31b)은 약통(10)의 바닥면으로 재 유입되도록 구성하여 약통(10)에 저장된 약액의 지속적인 혼입을 도모하고, 나머지 하나의 배출관(31b')은 분무관(33)과 연결되어 약액이 작물에 살포되도록 한다.At this time, any one discharge pipe (31b) of the pair of discharge pipe is configured to re-introduced to the bottom surface of the medicine container 10 to facilitate the continuous mixing of the chemical liquid stored in the medicine container 10, the other one discharge pipe (31b ' ) Is connected to the spray tube 33 so that the chemical liquid is sprayed on the crop.

한편, 본 발명에서는 이러한 휴대용 전동 분무기(1)를 구현함에 있어, 상기 전동 분무부(30)에 자가 발전을 통해 배터리(32)에 전류가 지속적으로 축전되도록 한다.On the other hand, in the present invention to implement such a portable electric sprayer (1), the electric current is stored in the battery 32 through the self-power generation to the electric spraying unit (30).

이를 위해, 본 실시예에서는 상기 약통(10)의 표면에 약통(10)의 표면으로 입사되는 태양광을 통해 전류를 자가 발전하는 솔라셀 패널(34)을 배치한다.To this end, in the present embodiment, a solar panel 34 that self-generates electric current through sunlight incident on the surface of the medicine cabinet 10 is disposed on the surface of the medicine cabinet 10.

도면을 보면 상기 솔라셀 패널(34)은 개방된 약통(10)의 표면에 힌지(H)구조로 설치되어서, 작업자는 솔라셀 패널(34)을 힌지(H) 회전시켜 적합한 채광각도를 조절하도록 한다.Referring to the drawings, the solar cell panel 34 is installed in the hinge (H) structure on the surface of the open medicine cabinet 10, so that the operator hinges the solar panel 34 to adjust the appropriate light angle. do.

이와 같이 구성하면, 작업자가 약액을 작물에 살포하는 과정, 그리고 보관하는 과정 중에도 솔라셀 패널(34)에 입사되는 태양광을 통해 생성된 전류가 배터리(32)에 지속적으로 축전되므로, 전동 분무부(30)를 통한 약제의 살포시간 즉, 전동 분무부(30)의 가용시간이 연장되고, 특히 배터리(32)의 완전 방전이 억제되므로 배터리(30)의 수명이 증대될 수 있다.In this configuration, the electric current generated through the sunlight incident on the solar cell panel 34 continuously accumulates in the battery 32 even during the process of spraying the chemical liquid on the crops and storing the chemicals by the operator. The spraying time of the medicament through the 30, that is, the available time of the electric spray unit 30 is extended, in particular, since the complete discharge of the battery 32 is suppressed, the life of the battery 30 can be increased.

이와 더불어, 본 실시예에서는 상기 솔라셀 패널(34)로 이루어진 자가 발전구조를 전동 분무부(30)에 부가하여 배터리의 상시 충전을 구현함에 있어, 상기 전동펌프(31)의 동파를 예방하는 구조를 부가하여 전동 분무부(30)의 향상된 내구성이 확보되도록 한다.In addition, in the present embodiment, the self-generating structure consisting of the solar cell panel 34 is added to the electric spray unit 30 to realize constant charging of the battery, thereby preventing freezing of the electric pump 31. Add to ensure the improved durability of the electric spray unit 30.

이를 위해, 본 실시예에서는 상기 전동 분무부(30)를 구성하는 전동펌프(31)에 솔라셀 패널(34)에서 생성된 전류를 인가받아 발열하는 히터선(35)을 설치하여, 동절기에도 약액이 잔류된 전동펌프(31)가 결빙됨에 따른 동파 발생이 억제되도록 한다.To this end, in the present embodiment by installing a heater wire 35 is applied to the electric pump 31 constituting the electric spray unit 30 generates the current generated by the solar cell panel 34, the chemical liquid even in winter Freeze generation is suppressed as the residual electric pump 31 is frozen.

바람직한 보여주는 도면을 보면, 본 실시예에서는 상기 제어부(40)에 주위 온도를 계측하는 온도센서(41)를 부가하고 있다.In the present preferred embodiment, in the present embodiment, a temperature sensor 41 for measuring the ambient temperature is added to the controller 40.

따라서, 본 발명에 따른 휴대용 전동 분무기(1)는 온도센서(41)에 의해 설정 온도 이하로 하강하면 제어부(40)는 히터선(41)에 전류를 공급하여 전동펌프(31)의 동파 발생을 억제할 수 있다.
Therefore, when the portable electric sprayer 1 according to the present invention is lowered below the set temperature by the temperature sensor 41, the controller 40 supplies current to the heater wire 41 to prevent freezing of the electric pump 31. It can be suppressed.

1. 휴대용 전동 분무기
10. 약통 11. 투입구
12. 손잡이 홈 13. 견인 손잡이
20. 받침대 21. 멜빵
22. 바퀴
30. 전동 분무부
31. 전동펌프 31a. 흡입관
31b, 31b'. 배출관 32. 배터리
33. 분무관 34. 솔라셀 패널
35. 히터선
40. 제어부
50. 약제 주입구 51. 계측 시린지
51a. 주입구
52. 일방향 체크밸브 53. 피스톤
1. Portable electric sprayer
10. Medicine cabinet 11.Inlet
12. Handle groove 13. Towing handle
20. Pedestal 21. Suspenders
22. Wheels
30. Electric Sprayer
31. Electric pump 31a. suction
31b, 31b '. Outlet tube 32. Battery
33. Spray tube 34. Cell panel
35. Heater wire
40. Control part
50. Pharmaceutical inlet 51. Measuring syringe
51a. Inlet
52. One-way check valve 53. Piston

Claims (3)

약통과; 상기 약통에 저장된 약액을 분무관을 통해 강제 토출하는 전동펌프와, 상기 전동펌프의 구동에 따른 전류를 축전한 배터리를 포함하는 전동 분무부; 및 상기 전동 분무부의 구동을 제어하는 제어부를 포함하여 구성되고,
상기 전동 분무부에는, 약통의 표면에 배치되어 약통의 표면으로 입사되는 태양광을 통해 전류를 자가 발전하는 솔라셀 패널이 부가되고, 상기 솔라셀 패널에서 자가 발전된 전류는 배터리에 상시 충전되도록 구성되어,
상기 배터리에 상시 충전되는 전류에 의해, 전동 분무부의 가용 시간이 증대되고 배터리의 완전 방전을 예방하여 배터리의 수명이 증대되도록 구성된 태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기에 있어서,
상기 솔라셀 패널은 약통의 표면에 힌지구조로 설치되어, 힌지 회전을 통한 솔라셀 패널의 채광 각도 조절이 가능하며,
상기 전동 분무부를 구성하는 전동펌프에는 솔라셀 패널에서 생성된 전류를 인가받아 발열하는 히터선이 형성되고, 상기 제어부에는 온도센서가 설치되어, 기온이 설정온도 이하로 하강하면 히터선에 전류가 공급되어 히터선이 발열되어, 발열된 히터선에 의해 전동펌프의 동파가 예방되도록 구성되며,
상기 약통에는, 약통에 구획되게 형성되며 주입구를 통해 약통과 연통하는 계측 시린지와, 상기 계측 시린지와 약통 사이에 형성된 주입구에 설치되는 일방향 체크밸브와, 상기 계측 시린지 내에 진입하여 진퇴하는 피스톤을 포함하여 구성되어, 계측 시린지 내에 투입된 약제가 피스톤의 가압에 의해 약통에 서서히 주입되어, 정량의 약제가 약통에 주입되도록 구성된 약제 주입구가 형성되고,
상기 일방향 체크밸브는 스프링에 의해 탄지되어 주입구를 폐쇄하는 강구가 피스톤에 의한 가압력에 의해 주입구에서 이격되어 주입구를 개방하는 형태로 이루어져, 평상시에는 주입구를 폐쇄하고 피스톤의 가압이 이루어지면 주입구를 개방하여, 계측 시린지 내에 잔류된 약제가 서서히 약통으로 유입되도록 구성된 것을 특징으로 하는 태양광을 이용한 자가 충전구조를 갖는 휴대용 전동 분무기.
Medicine pain; An electric spray unit including an electric pump forcibly discharging the chemical liquid stored in the medicine container through a spray tube, and a battery in which current is stored in accordance with the driving of the electric pump; And a control unit for controlling driving of the electric spray unit.
The electric spray unit is disposed on the surface of the medicine cabinet is added to the solar panel to self-power the current through the sunlight incident on the surface of the medicine cabinet, the current self-generated in the solar cell panel is configured to be always charged to the battery ,
In the portable electric sprayer having a self-charging structure using the solar light configured to increase the available time of the electric spraying portion, prevent the complete discharge of the battery to increase the life of the battery by the current that is always charged to the battery,
The solar panel is installed in the hinge structure on the surface of the medicine cabinet, it is possible to adjust the light angle of the solar panel through the hinge rotation,
The electric pump constituting the electric spray unit is formed with a heater wire for generating heat by receiving the current generated from the solar panel, the control unit is provided with a temperature sensor, the current is supplied to the heater wire when the temperature falls below the set temperature. The heater wire is heated to prevent the freezing of the electric pump by the heated heater wire.
The medicine container includes a measuring syringe formed to be divided into the medicine container and communicating with the medicine container through an injection hole, a one-way check valve installed at an injection hole formed between the measurement syringe and the medicine container, and a piston entering and retreating from the measurement syringe. It is configured, the drug injected into the metering syringe is gradually injected into the medicine cabinet by the pressure of the piston, a drug injection port configured to be injected into the medicine container of a fixed amount is formed,
The one-way check valve is formed by a spring that is held by the spring to close the injection port is formed in the form of opening the injection port spaced apart from the injection port by the pressing force by the piston, normally closing the injection port and opening the injection port when the piston is pressurized , The portable electric sprayer having a self-filling structure using solar light, characterized in that the drug remaining in the metering syringe is configured to gradually flow into the medicine cabinet.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015238843A1 (en) * 2014-10-14 2016-04-28 Scheppach Gmbh Hand Sprayer
CN106358787A (en) * 2016-08-29 2017-02-01 何颖 Pull-rod type sprayer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321999A (en) * 2003-04-25 2004-11-18 Hirose Mfg Co Ltd Mist jetting apparatus
KR20120125956A (en) * 2011-05-09 2012-11-19 야마호고오교오가부시기가이샤 Simple sprayer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321999A (en) * 2003-04-25 2004-11-18 Hirose Mfg Co Ltd Mist jetting apparatus
KR20120125956A (en) * 2011-05-09 2012-11-19 야마호고오교오가부시기가이샤 Simple sprayer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015238843A1 (en) * 2014-10-14 2016-04-28 Scheppach Gmbh Hand Sprayer
AU2015238843B2 (en) * 2014-10-14 2016-12-08 Scheppach Gmbh Hand Sprayer
DE102014014971B4 (en) 2014-10-14 2022-10-13 Scheppach Gmbh hand syringe
CN106358787A (en) * 2016-08-29 2017-02-01 何颖 Pull-rod type sprayer

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