KR100828082B1 - Pressure compensation type non-pulsation demonstration suppressive vehicle - Google Patents

Pressure compensation type non-pulsation demonstration suppressive vehicle Download PDF

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KR100828082B1
KR100828082B1 KR1020070094529A KR20070094529A KR100828082B1 KR 100828082 B1 KR100828082 B1 KR 100828082B1 KR 1020070094529 A KR1020070094529 A KR 1020070094529A KR 20070094529 A KR20070094529 A KR 20070094529A KR 100828082 B1 KR100828082 B1 KR 100828082B1
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South Korea
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pressure
demonstration
water
supply pipe
ball valve
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KR1020070094529A
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Korean (ko)
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황선홍
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주식회사 뉴테크특장
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/30—Spraying vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/60—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using fluids, e.g. having direct contact between fluid and load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/146—Silo or fluid transporting vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0059—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the number or kind of pressure or storage chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0071—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by special valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0087—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes
    • F41B9/0093—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes for riot control, e.g. water cannons therefor

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Public Health (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

A pressure compensation type non-pulsation demonstration suppressive vehicle is provided to compensate pressure of water jet to suppress demonstration by installing a Venturi pipe, a pressure sensor, and a ball valve to a water supply pipe. A pressure compensation type non-pulsation demonstration suppressive vehicle comprises a water tank(10), a water monitor(20), a water supply pipe(30), a pump(40), a Venturi pipe(70), a pressure sensor(80), a control unit(90), and a ball valve(100). The water monitor is mounted on the water tank. The water supply pipe is installed to supply the water in the water tank to the water monitor. The pump is installed on the water supply pipe to discharge the water in the water tank. The Venturi pipe and the pressure sensor are installed to the water supply pipe sequentially to compensate water pressure automatically. The pressure sensor detects the pressure of the water passing through the Venturi pipe and transmits a signal of the detected water pressure to the control unit. The ball valve is installed to the end of the water supply pipe to control water pressure and water flow finally. The ball valve is opened and closed by receiving a control command from the control unit.

Description

압력보상형 무맥동 시위진압차{PRESSURE COMPENSATION TYPE NON-PULSATION DEMONSTRATION SUPPRESSIVE VEHICLE}PRESSURE COMPENSATION TYPE NON-PULSATION DEMONSTRATION SUPPRESSIVE VEHICLE}

본 발명은 시위대의 진압이나 해산에 사용되는 시위진압차에 관한 것으로, 더욱 상세하게는 배출압력을 자동 보상하여 줄 수 있도록 하고 압력손실 없이 배출유량을 자동 조절할 수 있도록 하며 장거리 분사 등 시위진압 효율을 높일 수 있도록 한 압력보상형 무맥동 시위진압차에 관한 것이다.The present invention relates to a demonstration suppression difference used for suppressing or dissolving protesters, and more particularly, to automatically compensate the discharge pressure, to automatically adjust the discharge flow rate without pressure loss, and to increase the efficiency of protest suppression such as long distance injection. It relates to a pressure-compensated pulsation-free demonstrator.

일반적으로 시위진압차는 차량에 의한 기동성을 가지면서 시위현장의 시위대에 최루탄을 발사하거나 물, 최루액, 색조액 또는 이들의 혼합액 등을 분사하여 시위대를 진압 및 해산시키거나 주모자를 색출하기 위하여 사용되는 특수차량이다.In general, demonstrators are maneuvered by vehicles, and are used to suppress and dissolve demonstrators or to extract main hats by firing tear gas to protesters at the scene of the demonstration site or spraying water, tear liquid, colorant or a mixture thereof. It is a vehicle.

그런데, 종래의 액분사형 시위진압차는 물이나 최루액 또는 색조액 등의 분사시 거의 일정압력으로 배출되도록 설계되어 있어 능동적 분사가 어렵고 분사거리를 조절하기가 어려운 문제점이 있으며, 배출 압력 및 유량의 조정을 용이하게 수행할 수 없는 단점이 있다.By the way, the conventional liquid injection-type demonstration pressure difference is designed to be discharged at a substantially constant pressure during the injection of water, tear liquid or color tone liquid, there is a problem that active injection is difficult to control the injection distance, it is difficult to adjust the discharge pressure and flow rate There is a disadvantage that cannot be easily performed.

또한, 종래의 액분사형 시위진압차는 주로 근거리용으로 사용되므로 시위대가 투척하는 화염병 등에 쉽게 타격되어 차량이 화염에 휩싸이거나 전소될 수 있어 고가의 특수차량이 파손됨에 따라 국가적인 낭비를 초래하는 문제점은 물론이거니와 위험성까지 상존하는 단점이 있다.In addition, the conventional liquid-jet demonstration suppression vehicle is mainly used for short-range use, so that the vehicle can be easily struck or burned by a flame bottle that the demonstrators throw, so that the expensive special vehicle is damaged and causes a national waste. Of course, there are also disadvantages that exist.

본 발명은 상기 문제점 등을 감안하여 안출된 것으로서, 그 목적으로 하는 바는 벤추리관과 압력센서 및 볼밸브를 이용하고 전자식 제어를 행하여 시위진압액의 배출되는 압력을 자동으로 보상하여줄 수 있도록 함과 더불어 압력손실 없이 배출유량을 자동 조절할 수 있도록 한 압력보상형 무맥동 시위진압차를 제공하는데 있다.The present invention has been made in view of the above problems, the purpose of which is to use the venturi tube, pressure sensor and ball valve to perform the electronic control to automatically compensate for the pressure discharged from the demonstration riot liquid In addition, the present invention provides a pressure-compensated pulsation-free demonstration pressure difference that can automatically adjust the discharge flow rate without pressure loss.

또한, 본 발명은 장거리 분사 등 시위진압효율을 높일 수 있도록 할 뿐만 아니라 시위진압시 화염병으로부터의 위험성을 줄일 수 있도록 한 압력보상형 무맥동 시위진압차를 제공하는데 있다.In addition, the present invention is to provide a pressure-compensation-free pulsating demonstration suppression difference that can not only increase the demonstration suppression efficiency, such as long-distance injection, but also reduce the risk from the molotov cocktail during the demonstration.

상기 목적을 달성하기 위한 본 발명은,The present invention for achieving the above object,

차량에 저장탱크가 구비되고 차량의 상측에 방수포가 설치되며, 상기 방수포에 저장탱크 내의 시위진압액을 공급하기 위한 공급배관이 연결 구성되고 상기 공 급배관의 공급경로 상에 저장탱크 내에 채워진 시위진압액을 배출하기 위한 펌프가 연결 설치되며, 상기 펌프는 엔진에 연결되고 PTO에 의해 구동 제어되는 시위진압차에 있어서;A storage tank is provided in the vehicle, and a waterproof cloth is installed on the upper side of the vehicle, and a supply pipe for supplying the demonstration suppression liquid in the storage tank is connected to the waterproof cloth and the demonstration pressure filled in the storage tank on the supply path of the supply pipe. A pump for discharging liquid is connected and installed, the pump being connected to an engine and driven by a PTO to control the pressure difference;

상기 공급배관의 공급경로 상에 시위진압액의 배출압력을 자동 보상하기 위한 벤추리관 및 배출압력을 감지하기 위한 압력센서를 순차적으로 연결 설치하며, 상기 압력센서를 통해 벤추리관을 통과한 시위진압액의 배출압력을 감지하여 제어부로 그 압력감지신호를 보내도록 구성한 것을 그 기술적 구성상의 기본 특징으로 한다.The venturi pipe for automatically compensating the discharge pressure of the demonstration pressure suppressor and the pressure sensor for detecting the discharge pressure are sequentially installed on the supply path of the supply pipe, and the demonstration suppression liquid passed through the venturi tube through the pressure sensor. Sensing the discharge pressure of the configured to send the pressure detection signal to the control unit is the basic feature of the technical configuration.

본 발명은 시위진압액의 공급경로 상에 벤추리관 및 압력센서를 설치하고 공급경로의 끝부분에 볼밸브를 설치함과 더불어 전자식 제어를 수행함에 따라 시위진압액의 배출되는 압력을 자동으로 보상하여주는 시스템을 갖게 되고 장거리 분사는 물론 일정 압력 및 유량으로 분사를 제어할 수 있게 되어 시위진압 효율을 크게 높일 수 있는 효과가 있다.The present invention installs a venturi tube and a pressure sensor on the supply path of the demonstration suppression liquid, and installs a ball valve at the end of the supply path and automatically compensates the pressure discharged from the demonstration suppression liquid by performing electronic control The main system will be able to control the injection at a constant pressure and flow rate as well as long distance injection, which can greatly increase the efficiency of the protest.

또한, 본 발명은 압력손실 없이 배출유량을 조절하여 분사할 수 있으며, 시위진압시 화염병으로부터의 위험성을 크게 줄일 수 있는 안전성이 있다.In addition, the present invention can be controlled by controlling the discharge flow rate without pressure loss, there is a safety that can greatly reduce the risk from the molotov cocktail during the protest.

본 발명에 따른 압력보상형 무맥동 시위진압차의 바람직한 실시예를 도면을 참조하여 설명하면 다음과 같다.Referring to the drawings a preferred embodiment of the pressure-compensated pulsation-free stimulation pressure difference according to the present invention will be described.

도 1은 본 발명의 실시예에 의한 압력보상형 무맥동 시위진압차의 계통도이다.1 is a system diagram of a pressure-compensated pulsation-free stimulating pressure difference according to an embodiment of the present invention.

본 발명의 실시예에 의한 압력보상형 무맥동 시위진압차는 도 1에 나타낸 바와 같이 차량에 저장탱크(10)가 탑재되고 상기 저장탱크(10)에는 시위진압용 물이나 최루액, 색조액 또는 이들의 선택적 혼합액(이하, "시위진압액"이라 함)이 채워진다.Pressure compensation type pulsating demonstration pressure difference according to an embodiment of the present invention is a storage tank 10 is mounted on the vehicle as shown in Figure 1 and the storage tank 10 for the demonstration pressure water or tear liquid, color fluid or their An optional mixed liquid (hereinafter referred to as "protesting liquid") is filled.

차량의 상측에는 시위진압액을 시위대 속의 원하는 곳에 분사하기 위한 방수포(20)가 1개 이상 설치되고, 상기 방수포(20)에 저장탱크(10)의 시위진압액을 공급하기 위한 공급배관(30)이 연결 구성된다.At least one tarpaulin 20 is installed on the upper side of the vehicle for spraying the demonstration suppression liquid in a desired place in the demonstrator, and the supply pipe 30 for supplying the demonstration suppression liquid of the storage tank 10 to the tarpaulin 20. This connection is made up.

이때, 상기 방수포(20)는 360도 회전 가능하도록 구성된다.At this time, the tarpaulin 20 is configured to rotate 360 degrees.

상기 공급배관(30)의 공급경로에는 저장탱크(10) 내에 채워진 시위진압액을 배출하여 시위대측에 분사할 수 있도록 펌프(40)가 연결 설치되고, 펌프(40)는 엔진(50)의 동력을 인출하여 펌프(40)로 전달하는 동력인출장치인 PTO(Power Take Off; 60)에 연결되어 구동 제어됨에 의해 작동 및 정지가 이루어지도록 구성된다.A pump 40 is connected to the supply path of the supply pipe 30 so as to discharge the demonstration squeeze liquid filled in the storage tank 10 and to spray the demonstration body, and the pump 40 is powered by the engine 50. It is connected to the PTO (Power Take Off; 60), which is a power take-off device which delivers the pump 40 to the pump 40, and is controlled to operate and stop by driving control.

이때, 펌프(40)는 무맥동 펌프를 사용하여 일정량이 배출되어 공급될 수 있도록 구성함이 바람직하며, 저장탱크(10) 내의 시위진압액을 방수포(20) 측으로 공급하게 된다.At this time, the pump 40 is preferably configured to be supplied to be discharged by a predetermined amount using a pulsation-free pump, it is to supply the demonstration pressure in the storage tank 10 to the tarpaulin (20) side.

상기 공급배관(30)의 공급경로에는 시위진압액의 배출압력을 자동 보상하기 위한 벤추리관(70) 및 배출압력을 감지하기 위한 압력센서(80)를 순차적으로 연결 설치하고, 상기 압력센서(80)를 통해 벤추리관(70)을 통과한 시위진압액의 배출압력을 감지하여 제어부(90)로 그 압력감지신호를 보내도록 구성된다.The supply path of the supply pipe 30 is connected to the venturi tube 70 for automatically compensating the discharge pressure of the demonstration pressure liquid and the pressure sensor 80 for sensing the discharge pressure in order, and the pressure sensor 80 It is configured to detect the discharge pressure of the demonstration pressure liquid passed through the venturi tube (70) to send the pressure detection signal to the control unit (90).

또한, 상기 공급배관(30)의 공급경로의 끝부분에는 시위진압액의 배출 압력 및 유량을 최종 조절하기 위한 볼밸브(100)를 연결 설치하고, 상기 볼밸브(100)는 제어부(90)로부터 제어명령을 받아 개폐가 제어되도록 구성된다.In addition, the end of the supply path of the supply pipe 30 is connected to the ball valve 100 for the final adjustment of the discharge pressure and flow rate of the demonstration stimulation liquid, the ball valve 100 from the control unit 90 The opening and closing is controlled by receiving a control command.

상기 제어부(90)는 PLC(Program Logic Control) 제어 등 전자식 제어를 수행하도록 구성된다.The controller 90 is configured to perform electronic control such as PLC (Program Logic Control) control.

이러한 구성으로 이루어진 본 발명의 실시예에 의한 압력보상형 무맥동 시위진압차의 작용을 설명하면 다음과 같다.Referring to the operation of the pressure-compensated pulsation-free stimulation pressure difference according to an embodiment of the present invention having such a configuration as follows.

제어부(90)가 PTO(60)를 구동 제어함에 의해 엔진(50)의 동력이 펌프(40)로 전달되고 펌프(40)가 작동된다.As the controller 90 controls the driving of the PTO 60, the power of the engine 50 is transmitted to the pump 40, and the pump 40 is operated.

펌프(40)의 작동에 의해 저장탱크(10) 내에 채워진 시위진압액이 배출되기 시작하고 공급배관(30)을 통해 방수포(20)로 유도되며 자동 압력보상 및 전자식 제어에 의해 일정한 배출 압력과 유량의 시위진압액이 시위대를 향해 분사된다.By the operation of the pump 40, the protest-increasing liquid filled in the storage tank 10 starts to be discharged and is led to the tarpaulin 20 through the supply pipe 30, and the discharge pressure and flow rate are constant by automatic pressure compensation and electronic control. Demonstrators are sprayed towards the protesters.

구체적으로, 펌프(40)에 의해 저장탱크(10)에서 배출되기 시작하는 시위진압액은 공급배관(30)의 공급경로에 설치된 벤추리관(70)을 통과하면서 압출되어 출력이 높아지는 자동 압력보상이 행해지고, 자동 보상이 이루어지는 배출압력의 상태를 압력센서(80)가 체크하여 압력감지신호를 제어부(90)로 보내게 된다.Specifically, the demonstration suppression liquid which starts to be discharged from the storage tank 10 by the pump 40 is extruded while passing through the venturi tube 70 installed in the supply path of the supply pipe 30, so that the automatic pressure compensation increases in output. The pressure sensor 80 checks the state of the discharge pressure at which the automatic compensation is performed, and sends a pressure detection signal to the control unit 90.

제어부(90)에서는 압력센서(80)로부터 전송받은 현재의 배출압력정보를 토대로 압력변화의 상태에 따라 볼밸브(100)의 개폐 및 그 개폐정도를 PLC 제어하고, 이와 동시에 PTO(60)의 구동을 제어하여 펌프(40)의 회전수를 제어함에 의해 일정 압력과 유량으로 방수포(20)를 통해 시위진압액을 분사하게 된다.The controller 90 controls the opening and closing of the ball valve 100 and the degree of opening and closing of the ball valve 100 according to the pressure change state based on the current discharge pressure information received from the pressure sensor 80, and simultaneously drives the PTO 60. By controlling the number of revolutions of the pump 40 by the control to spray the demonstration pressure fluid through the tarpaulin 20 at a predetermined pressure and flow rate.

이때, 제어부(90)에서의 PLC 제어를 통해 배출압력 대비 상향 조정을 행함으로써 시위진압액의 분사거리를 용이하게 조절 및 증대시킬 수 있게 되고, 일정 유량의 배출을 가능하게 한다.At this time, by adjusting upward with respect to the discharge pressure through the PLC control in the control unit 90 it is possible to easily adjust and increase the injection distance of the demonstration pressure-up liquid, it is possible to discharge a certain flow rate.

또한, 볼밸브(100)를 적용함에 의해 시위진압액 분사단계에서의 압력손실이 없게 되므로 제어부(90)의 제어에 의한 조정대로 시위진압액의 압력 및 유량을 일정하게 분사할 수 있게 되고 정확성을 더할 수 있게 된다.In addition, by applying the ball valve 100, there is no pressure loss in the demonstration suppression liquid injection step, so that the pressure and flow rate of the demonstration suppression liquid can be uniformly sprayed according to the control of the controller 90, and the accuracy is improved. I can add it.

따라서, 시위진압액의 장거리 분사는 물론 일정 압력 및 유량으로 분사하므로 시위 진압이나 해산 또는 주모자 색출에 대한 효율을 높일 수 있으면서 화염병으로부터의 위험성을 줄일 수 있는 안전성을 갖게 된다.Therefore, the long-range injection of the demonstration suppression liquid, as well as the injection at a constant pressure and flow rate can increase the efficiency for protest suppression, dissolution, or the extraction of the main hat, while having a safety that can reduce the risk from the molotov cocktail.

그리고, 시위진압액에 대한 분사의 제어효율을 높일 수 있어 배출압력 및 유량이 적음에 따라 발생될 수 있는 시위진압 효과의 저하는 물론 배출압력 및 유량이 너무 많음에 따라 발생될 수 있는 시위인력의 상해 또는 인명피해를 예방할 수 있는 유용성을 갖는다.In addition, it is possible to increase the control efficiency of the injection against the demonstration suppression liquid, so that the degradation of the demonstration suppression effect that can be generated by the discharge pressure and the flow rate is small, and of the demonstration personnel that can be generated by the excessive discharge pressure and the flow rate It is useful to prevent injury or death.

한편, 본 발명에 의한 압력보상형 무맥동 시위진압차는 상술한 바와 같은 구체적인 실시예 및 첨부한 도면을 참조하여 설명하였으나, 이에 특별히 한정된다 할 수 없으며, 본 발명에 대한 기술적 사상의 유사범주 내에서 다양하게 수정, 치환 및 변형이 이루어질 수 있음은 자명하다 할 것이다.On the other hand, the pressure-compensated pulsation-free protest pressure difference according to the present invention has been described with reference to the specific embodiments and the accompanying drawings as described above, but can not be limited to this specifically, within a similar category of the technical idea for the present invention It will be apparent that various modifications, substitutions, and alterations can be made.

도 1은 본 발명의 실시예에 의한 압력보상형 무맥동 시위진압차의 계통도.Figure 1 is a system diagram of the pressure compensation type pulsation-free demonstration pressure difference according to an embodiment of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *       Explanation of symbols on the main parts of the drawings

10 : 저장탱크 20: 방수포10: storage tank 20: tarpaulin

30 : 공급배관 40: 펌프30: supply piping 40: pump

50 : 엔진 60: PTO50: engine 60: PTO

70 : 벤추리관 80: 압력센서70: Venturi tube 80: pressure sensor

90 : 제어부 100: 볼밸브90 control unit 100 ball valve

Claims (2)

차량에 저장탱크(10)가 구비되고 차량의 상측에 방수포(20)가 설치되며, 상기 방수포(20)에 저장탱크(10) 내의 시위진압액을 공급하기 위한 공급배관(30)이 연결 구성되고 상기 공급배관(30)의 공급경로 상에 저장탱크(10) 내에 채워진 시위진압액을 배출하기 위한 펌프(40)가 연결 설치되며, 상기 펌프(40)는 엔진(50)에 연결되고 PTO(60)에 의해 구동 제어되며, 상기 공급배관(30)의 공급경로 상에 시위진압액의 배출압력을 자동 보상하기 위한 벤추리관(70) 및 배출압력을 감지하기 위한 압력센서(80)를 순차적으로 연결 설치하며, 상기 압력센서(80)를 통해 벤추리관(70)을 통과한 시위진압액의 배출압력을 감지하여 제어부(90)로 그 압력감지신호를 보내도록 구성한 압력보상형 무맥동 시위진압차에 있어서,The storage tank 10 is provided in the vehicle and the waterproof cloth 20 is installed on the upper side of the vehicle, and the supply pipe 30 for supplying the demonstration suppression liquid in the storage tank 10 is connected to the waterproof cloth 20. A pump 40 for discharging the demonstration suppression liquid filled in the storage tank 10 is connected to the supply path of the supply pipe 30, and the pump 40 is connected to the engine 50 and the PTO 60 is connected. Drive control by), sequentially connecting the venturi tube 70 for automatically compensating the discharge pressure of the demonstration pressure on the supply path of the supply pipe 30 and the pressure sensor 80 for sensing the discharge pressure Installed in the pressure compensation type pulsation-free demonstration pressure differential configured to detect the discharge pressure of the demonstration pressure liquid passed through the venturi tube 70 through the pressure sensor 80 and send the pressure detection signal to the controller 90. In 상기 공급배관(30)의 공급경로의 끝부분에는 시위진압액의 배출 압력 및 유량을 최종 조절하기 위한 볼밸브(100)를 연결 설치하며,At the end of the supply path of the supply pipe 30 is connected to the ball valve 100 for the final adjustment of the discharge pressure and flow rate of the demonstration riot liquid, 상기 볼밸브(100)는 제어부(90)로부터 제어명령을 받아 개폐가 제어되도록 구성한 것을 특징으로 하는 압력보상형 무맥동 시위진압차.The ball valve 100 is pressure compensation type pulsating demonstration pressure difference characterized in that the opening and closing is controlled by receiving a control command from the control unit 90. 삭제delete
KR1020070094529A 2007-09-18 2007-09-18 Pressure compensation type non-pulsation demonstration suppressive vehicle KR100828082B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101077198B1 (en) * 2010-12-30 2011-11-01 대한민국 Police vehicle for demonstrant penetration prevention
KR102599832B1 (en) 2023-03-15 2023-11-09 주식회사 케이씨알파 A special vehicle that can draw power while driving

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950008783Y1 (en) * 1992-04-13 1995-10-14 김세중 Anti demonstration vehicle
JPH08280836A (en) * 1995-04-19 1996-10-29 Nippon Kikai Kogyo Kk Water discharge control device of fire engine
KR0114984Y1 (en) * 1994-10-12 1998-04-21 박재봉 Multi-functional armored motor-car
KR0118934Y1 (en) * 1995-09-25 1998-07-15 박재봉 Tear gas jetting system for vehicle
KR20030033233A (en) * 2001-10-19 2003-05-01 홍영기 form proportioning system
KR100736766B1 (en) * 2006-12-06 2007-07-09 주식회사 뉴테크특장 Pressure compensation type non-pulsation fire engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950008783Y1 (en) * 1992-04-13 1995-10-14 김세중 Anti demonstration vehicle
KR0114984Y1 (en) * 1994-10-12 1998-04-21 박재봉 Multi-functional armored motor-car
JPH08280836A (en) * 1995-04-19 1996-10-29 Nippon Kikai Kogyo Kk Water discharge control device of fire engine
KR0118934Y1 (en) * 1995-09-25 1998-07-15 박재봉 Tear gas jetting system for vehicle
KR20030033233A (en) * 2001-10-19 2003-05-01 홍영기 form proportioning system
KR100736766B1 (en) * 2006-12-06 2007-07-09 주식회사 뉴테크특장 Pressure compensation type non-pulsation fire engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101077198B1 (en) * 2010-12-30 2011-11-01 대한민국 Police vehicle for demonstrant penetration prevention
KR102599832B1 (en) 2023-03-15 2023-11-09 주식회사 케이씨알파 A special vehicle that can draw power while driving

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