KR870003721Y1 - Apparatus for preventing back-stream of a power sprayer - Google Patents

Apparatus for preventing back-stream of a power sprayer Download PDF

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Publication number
KR870003721Y1
KR870003721Y1 KR2019850011451U KR850011451U KR870003721Y1 KR 870003721 Y1 KR870003721 Y1 KR 870003721Y1 KR 2019850011451 U KR2019850011451 U KR 2019850011451U KR 850011451 U KR850011451 U KR 850011451U KR 870003721 Y1 KR870003721 Y1 KR 870003721Y1
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South Korea
Prior art keywords
air
fuel
carburetor
mixed
medicine
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KR2019850011451U
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Korean (ko)
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KR870004579U (en
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송재순
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송재순
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0006—Spraying by means of explosions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying 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
    • B05B9/04—Spraying 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
    • B05B9/06—Spraying 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 the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

내용 없음.No content.

Description

동력분무기의 역류방지장치Backflow prevention device of power sprayer

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 전체구성도.2 is an overall configuration of the present invention.

제3도는 본 고안의 요부분해사시도.3 is a partial explanatory view of the present invention.

제4도는 본 고안의 조립종단면도.Figure 4 is a longitudinal cross-sectional view of the subject innovation.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 약제통 2 : 이그니숑코일1: chemical container 2: ignition coil

2' : 점화플러그 3 : 분사관2 ': spark plug 3: injection pipe

3a : 연소실 4 : 송출관3a: combustion chamber 4: discharge pipe

5 : 에어공기펌프 6 : 저장실5: air air pump 6: storage compartment

7 : 연료통 8 : 카브레터7: fuel container 8: carburetor

8a : 혼합노즐 9 : 축봉8a: mixed nozzle 9: shaft

9a : 단턱9a: step

본 고안은 농약제를 초미립상태로 분무시키기 위한 동력분무기에 관한 것으로서 특히 연료폭발에 의하여 기류가 역류되는 것을 방지하여 본체의 수명을 연장시키고 작동중에 노크현상이 발생하거나 정지되는 경우가 전혀 없도록 한 동력분무기의 역류방지장치에 그 특징이 있는 고안이다.The present invention relates to a power atomizer for spraying pesticides in an ultra fine state, and in particular, prevents the backflow of the airflow by fuel explosion, prolonging the life of the main body and preventing knocking or stopping during operation. It is a device with its characteristics in the backflow prevention device of the power sprayer.

종래에 사용되었던 동력분무기는 본인의 선등록된(실용신안공고번호 제84-2257호) 내용에서 밝혀진 바와같이 연료를 이용한 동력으로서 약제를 분무토록 된 것이 있었으나 이것은 역류장치가 설치되지 않았기 때문에 분무작업중에 가끔 노크현상이 발생하고 이 현상이 심할경우 시동이 꺼지는 결점이 있었으며 이를 방지하기 위하여 카브레터내로 나선형의 촉봉을 축설한 것도 있었으나 이는 나선부를 따라 기류가 안내되어 어느정도 역류가 허용되므로 커다란 효과를 주지 못하여 오동작이 자주 발생하는 문제점이 있었다.The power sprayer used in the prior art was sprayed with chemicals as a fuel-powered power, as found in the contents of its pre-registered (Utility Model Notification No. 84-2257), but it was not sprayed because the backflow device was not installed. There was a flaw that the ignition occurred occasionally and the ignition was turned off when this phenomenon was severe. In order to prevent this, a spiral tip was laid in the carburettor, but this caused a great effect because the airflow was guided along the spiral to allow some backflow. There was a problem that malfunction often occurs.

본 고안은 이러한 종래의 문제점을 해소하기 위하여 안출된 것으로서 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been devised to solve such a conventional problem and will be described in detail with reference to the accompanying drawings.

공기와 혼합된 연료가 이그니숑코일(2)로 부터 발생되는 전류를 점화플러그 (2')에서 스파크를 일으켜 혼합연료를 분사관(3)의 연소실(3a)에서 폭발케 하고 약제통(1)에 연결된 송출관(4)을 분사관(3)의 선단으로 연결하여 폭발력으로 약제를 분무할 수 있도록 된 통상의 동력분무기를 구성함에 있어서 에어공급펌프(5)에 저장실(6)을 연결시켜 인위적으로 압축된 공기압축력에 의하여 약제통(1)과 연료통(7), 캬브레터(8)에 각각 연결된 저장실(6)로부터 공기를 공급하여 약제와 연료를 혼합노즐(8a)을 통하여 캬브레터내로 분출되게 하고 캬브레터(8)에는 끝단에 단턱(9a)이 일체로 된 축봉(9)을 나착고정시켜 폭발된 기류가 역류되는 것을 방지하도록 된 것으로서 도면중 미설명 부호 10은 약제통에 기압을 가하기 위한 에어연결관, 11은 에어 공급관, 12는 압축공기를 연료통(7)에 연결하는 에어송출관, 13은 연료를 혼합노즐(8a)로 공급하는 오일공급관, 14는 에어공급펌프(5)의 습동레버, 15는 외부공기를 캬브레터(8)내로 유입시키기 위한 안내캡, 16은 여과판, 17은 단속판을 표시한다.The fuel mixed with air sparks the current generated from the ignition coil 2 in the spark plug 2 ', causing the mixed fuel to explode in the combustion chamber 3a of the injection pipe 3, In connection with the discharge pipe (4) connected to the distal end of the injection pipe (3) in the construction of a conventional power sprayer capable of spraying the drug with the explosive force in the storage chamber (6) by connecting the air supply pump (5) Air is supplied from the storage chamber 6 connected to the medicine container 1, the fuel container 7, and the carburetor 8 by artificially compressed air compression force so that the medicine and fuel are ejected into the carburetor through the mixing nozzle 8a. In addition, the carburetor (8) is to prevent the backflow of the exploded air flow by fastening the axial rod (9) integrally integrated with the end (9a) at the end as shown in the figure 10 is the air for applying air pressure to the medicine container Connector, 11 for air supply, 12 for compressed air To the fuel container (7), 13 is an oil supply pipe for supplying fuel to the mixing nozzle (8a), 14 is a sliding lever of the air supply pump (5), 15 is the outside air into the carburetor (8) Guide cap for designing, 16 denotes a filter plate, and 17 denotes an intermittent plate.

이와같이 된 본고안은 습동레버(14)를 다수회 왕복시켜 에어공급펌프(5)에 연결된 저장실(6)로 기압을 가하여 저장실(6)에 각각 연결된 캬브레터(8)와 연료통(7), 약제통(1)으로 기압이 고루 전달되게하면 그 기압에 의하여 연료통(7) 내의 연료는 혼합노즐(8a)에서 저장실(6)로 부터 공급되는 에어와 혼합되어 혼합 연료상태로 캬브레터(8)로 공급함과 동시에 에어공급관(11)에서 분출되는 에어 힘으로 연소실(3a)쪽으로 혼합가스를 분출시키고, 약제통(1)에는 혼합노즐(8a)과 에어공급관(11)으로 부터 공급되는 기압이 캬브레터(8) 내로 충진된후 기압 일부가 에어연결관(10)을 통하여 기압이 가해져 약제가 액체상태로 분사관(3)의 선단으로 이동되는 순간 사용자는 펌프작업을 멈추고 스위치(S. W)를 ON으로 접점시키면 건전지의 전원으로 이그니숑코일(2)이 발생하는 전류가 점화플러그(2')에서 스파크가 발생되어 캬브레터(8)에 혼입되었던 연료가 연소실(3a)에서 폭발하게 된다.In this way, this proposal reciprocates the sliding lever 14 a plurality of times and applies air pressure to the storage compartment 6 connected to the air supply pump 5, thereby connecting the carburetor 8, the fuel container 7, and the medicine barrel respectively connected to the storage compartment 6; When the air pressure is uniformly delivered to (1), the fuel in the fuel cell 7 is mixed with the air supplied from the storage nozzle 6 in the mixing nozzle 8a by the air pressure and supplied to the carburettor 8 in the mixed fuel state. At the same time, the mixed gas is ejected toward the combustion chamber 3a by the air force ejected from the air supply pipe 11, and the air pressure supplied from the mixing nozzle 8a and the air supply pipe 11 is supplied to the chemical container 1 by the carburetor 8. After being filled into the air, a part of the air pressure is applied through the air connection pipe 10, and as soon as the chemical is moved to the tip of the injection pipe 3 in the liquid state, the user stops the pump work and contacts the switch S. W to ON. When the ignition coil (2) is generated A spark is generated in the spark plug 2 'so that the fuel mixed in the carburetor 8 explodes in the combustion chamber 3a.

이때 연소실(3a)에서 폭발된 힘은 분사관(3)을 통하여 외부로 분출하려는 힘으로 공기압으로 이동되어 있던 약제가 이 폭발력으로 초미립화로 분산되면서 분사관(3)의 외부로 분무되는 것이며 주기적으로 이그니숑코일(2)로 부터 통상의 것과같이 발생되는 전류가 계속 점화플러그(2')에서 스파크를 일으키고 혼합연료를 계속 폭발시키게 되는데 연소실에서 혼합가스가 폭발될 때는 캬브레터(8) 내의 모든 공기가 연소되어 외부로 분출되는 현상으로 외부의 공기를 캬브레터(8)의 상부에 나착된 안내캡(15)으로 부터 계속 유입시키는 힘이 강하게 작용되어 저장실(6) 내의 공기가 다 소비되더라도 새로운 외부공기를 캬브레터(8) 내로 보충시킨 후 저장실(6)로 여분의 에어를 계속 공급하면서 연료통(7)과 약제통(1)으로 압축공기를 이송시켜 별다른 동작없이도 계속 폭발되고 약제를 분무시킬 수 있는 것이다.At this time, the explosive force in the combustion chamber (3a) is sprayed to the outside of the injection tube (3) is sprayed to the outside of the injection tube 3 as the drug was moved to the air pressure by the force to eject to the outside through the injection tube (3) The current generated from the ignition coil 2 as usual continues to spark in the spark plug 2 'and continue to explode the mixed fuel. When the mixed gas explodes in the combustion chamber, all of the gas in the carburetor 8 As the air is combusted and ejected to the outside, a force that continuously introduces external air from the guide cap 15 attached to the upper portion of the carburetor 8 is strongly applied, so that even if the air in the storage compartment 6 is exhausted, the new external After the air is replenished into the carburetor (8), the compressed air is transferred to the fuel container (7) and the medicine container (1) while supplying the excess air to the storage chamber (6) without any operation. It can continue to explode and spray the drug.

그리고 점화플러그(2')에서 발생하는 스파크로 폭발하는 순간 그 힘이 분사관 (3) 쪽으로 전달되지 않고 캬브레터(8) 쪽으로 이동되는 즉 역류가 발생되는 것은 공기의 유입과 연료의 공급이 착단되는 원인이 되므로 캬브레터(8)에 축설된 축봉 (9)의 끝단이 단층지게 단턱(9a)으로 되어 첨부도면 제4도에서 표시한 것과 같이 혼합연료의 공급은 가능하나 역류가 발생할 경우 이를 저지할 수 있도록 관의 입구를 차단시키고 있어 역류가 발생하더라도 첨부도면 제4도에서 나타낸 화살표 방향으로 다시 연소실(3a)로 반사시켜 분사관(3) 쪽으로 분출시키게 되어 공기유입과 연료공급을 차단하여 동작을 정지시키거나 노크현상과 같은 불필요한 현상을 미연에 방지시킬 수 있는 것이다.And when the explosion explodes into the spark generated from the spark plug (2 '), the force is not transferred to the injection pipe (3), but moved to the carburetor (8), that is, the reverse flow is caused by the inflow of air and the supply of fuel As a cause, the end of the shaft rod 9 arranged in the carburetor 8 becomes a stepped portion 9a so that the mixed fuel can be supplied as shown in FIG. Since the inlet of the pipe is blocked so that the backflow occurs, it is reflected back to the combustion chamber 3a in the direction of the arrow shown in Fig. 4 of the accompanying drawings and ejected to the injection pipe 3 to stop the operation of the air inlet and fuel supply. Unnecessary phenomena such as knocking or knocking can be prevented in advance.

상술한 바와같은 본 고안은 시동직전에 간단한 펌프작동을 한 후 점화시켜 저장실(6)로 저장된 에어의 이동으로 약제와 연료를 계속 공급할 수 있으며 폭발시에 발생하는 동력으로 약재를 초미립상태로 분무시켜 농작물을 적은 약제와 적은 노력으로 피해를 줄일 수 있을 뿐만 아니라 역류를 방지하여 노크현상이나 시동이 정지되는 것을 미연에 차단시켜 원활하고 장구히 사용할 수 있고 동작이 간단하여 남녀노소 누구나 손쉽게 취급이 가능한 유용한 고안인 것이다.As described above, the present invention can supply the medicine and fuel continuously by the movement of the air stored in the storage chamber 6 after the simple pump operation just before starting the ignition, and spray the medicine into the ultra fine state with the power generated at the time of explosion. It can reduce damage with less chemicals and less effort, and prevents backflow to prevent knocking or stopping of the engine in advance. It can be used smoothly and longly. It is a useful design.

Claims (1)

공기와 혼합된 연료가 이그니숑코일(2)로 부터 발생되는 전류를 점화플러그 (2')에서 스파크를 일으켜 혼합연료를 분사관(3)의 연소실(3a)에서 폭발케 하고 약제통(1)에 연결된 송출관(4)을 분사관(3)의 선단으로 연결하여 폭발력으로 약제를 분무할 수 있도록 된 통상의 동력분무기를 구성함에 있어서, 에어공급펌프(5)에 저장실(6)을 연결시켜 인위적으로 압축된 공기 압축력에 의하여 약제통(1)과 연료통(7), 캬브레터(8)에 각각 연결된 저장실(6)로 부터 공기를 공급하여 약제와 연료를 혼합노즐(8a)을 통하여 캬브레터(8) 내로 분출되게 하고 캬브레터(8)에는 끝단에 단턱(9a)이 일체로 된 축봉(9)을 나착고정시켜 폭발된 기류가 역류되는 것을 방지하도록 된 것을 특징으로 하는 농력 분무기의 역류방지장치.The fuel mixed with air sparks the current generated from the ignition coil 2 in the spark plug 2 ', causing the mixed fuel to explode in the combustion chamber 3a of the injection pipe 3, In connection with the discharge pipe (4) connected to the distal end of the injection pipe (3) to configure a conventional power sprayer to be able to spray the drug with an explosive force, the storage chamber (6) is connected to the air supply pump (5) The air is supplied from the reservoir 6 connected to the medicine container 1, the fuel container 7, and the carburetor 8 by artificially compressed air compressing force to supply the medicine and fuel through the mixing nozzle 8a. 8) The backflow prevention device of the concentration sprayer, which is to be ejected into the carburetor (8) to prevent the backflow of the exploded air flow by fastening the shaft (9) integrally integrated at the end to the carburetor (8a).
KR2019850011451U 1985-09-07 1985-09-07 Apparatus for preventing back-stream of a power sprayer KR870003721Y1 (en)

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KR2019850011451U KR870003721Y1 (en) 1985-09-07 1985-09-07 Apparatus for preventing back-stream of a power sprayer

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Application Number Priority Date Filing Date Title
KR2019850011451U KR870003721Y1 (en) 1985-09-07 1985-09-07 Apparatus for preventing back-stream of a power sprayer

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KR870004579U KR870004579U (en) 1987-04-20
KR870003721Y1 true KR870003721Y1 (en) 1987-10-23

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