KR101317005B1 - Tank lorry's storage tank apparatus - Google Patents

Tank lorry's storage tank apparatus Download PDF

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Publication number
KR101317005B1
KR101317005B1 KR1020110043527A KR20110043527A KR101317005B1 KR 101317005 B1 KR101317005 B1 KR 101317005B1 KR 1020110043527 A KR1020110043527 A KR 1020110043527A KR 20110043527 A KR20110043527 A KR 20110043527A KR 101317005 B1 KR101317005 B1 KR 101317005B1
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KR
South Korea
Prior art keywords
storage tank
valve
rod
coupled
tank
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KR1020110043527A
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Korean (ko)
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KR20120125840A (en
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최영수
손영수
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손영수
최영수
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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
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/225—Adaptations for pumps or valves
    • 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
    • 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
    • B60P3/22—Tank vehicles
    • B60P3/2205—Constructional features
    • B60P3/2215—Mounting of tanks to 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
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/2265—Arrangements for hoses, tubes, or reels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/548—Large containers characterised by means facilitating filling or emptying by pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures

Abstract

탱크로리의 저장탱크장치가 개시된다.
본 발명에 따른 탱크로리의 저장탱크장치는 하부에 급유구가 형성된 저장탱크; 상기 저장탱크 내에 위치되며, 에어 공급에 의해 상기 급유구를 개폐하는 밸브를 포함하고, 상기 밸브는, 상기 커버에 결합되며 내부에 공간이 형성되고, 일측의 상,하부에 에어공급호스가 각기 연결되는 제1 및 제2주입구가 형성된 본체; 상기 본체 내에 삽입되며 공압에 의해 승강작동되는 피스톤; 상기 피스톤에 연결된 로드; 상기 로드에 결합되며 급유구를 개폐시키는 밸브디스크; 상기 로드의 외측에 결합되어 부식성 액체가 상기 로드에 직접 접촉되지 않도록 차단하는 밀봉부재를 포함하여 구성된다.
본 발명에 따르면 유류 또는 약품을 적재하는 탱크의 밸브 개폐작동이 공압에 의해 수행될 수 있어 전기장치를 사용하지 않아 안전성을 확보할 수 있게 된다. Disclosed is a storage tank apparatus for a tank lorry.
Storage tank device of the tank lorry according to the present invention is a storage tank formed with an oil outlet in the lower portion; Located in the storage tank, including a valve for opening and closing the oil inlet by air supply, the valve is coupled to the cover, the space is formed inside, the air supply hose is connected to the upper and lower sides of each side A main body having first and second inlets formed therein; A piston which is inserted into the main body and is moved up and down by pneumatic pressure; A rod connected to the piston; A valve disc coupled to the rod to open and close an oil supply port; And a sealing member coupled to the outside of the rod to block the corrosive liquid from being in direct contact with the rod.
According to the present invention, the valve opening and closing operation of the tank for loading oil or chemicals can be performed by pneumatic pressure, thereby ensuring safety without using an electric device.

Description

탱크로리의 저장탱크장치{Tank lorry's storage tank apparatus}Tank lorry's storage tank apparatus

본 발명은 탱크로리의 저장탱크장치에 관한 것으로, 더욱 상세하게는 유류 또는 약품을 적재하는 탱크의 밸브 개폐작동이 공압에 의해 수행될 수 있어 전기장치를 사용하지 않아 안전성을 확보할 수 있는 탱크로리의 저장탱크장치에 관한 것이다.
The present invention relates to a storage tank device of a tank lorry, and more particularly, the valve opening and closing operation of the tank for loading oil or chemicals can be performed by pneumatic storage of the tank lorry to ensure safety without using an electric device. It relates to a tank device.

일반적으로 유류 또는 화공약품을 수송하는 탱크로리는 도 1에 도시된 바와 같이, 저장탱크(100)의 내부공간에 개구부(120)를 형성함과 아울러 개구부(120)의 안쪽에는 최대 적재용량을 표시하는 한계표시점(130)을 형성하고, 각 내부공간의 바닥면에 형성한 급유구(140)에는 급유밸브(160)가 설치된다.In general, the tank lorry for transporting oil or chemicals, as shown in FIG. 1, forms an opening 120 in the inner space of the storage tank 100 and also displays a maximum loading capacity inside the opening 120. An oil supply valve 160 is installed at the oil inlet 140 formed on the bottom surface of each inner space and forming the limit mark point 130.

따라서 저장탱크(100) 하측의 급유파이프(150)로부터 적재물을 공급받거나 배출할 수 있도록 하며, 상기 급유밸브(160)는 저장탱크(100)의 상부에 형성한 제어밸브(170)의 작동에 따라 탱크로리에 구비된 압축공기통(T)의 공기압력에 의하여 개폐된다.Therefore, the load can be supplied or discharged from the oil supply pipe 150 below the storage tank 100, and the oil supply valve 160 is operated according to the operation of the control valve 170 formed on the upper portion of the storage tank 100. It is opened and closed by the air pressure of the compressed air cylinder (T) provided in the tank lorry.

그리고 저장탱크(100)의 상부에는 통기파이프(180)가 각 내부공간마다 연통하도록 하되, 각 내부공간에 해당하는 다수의 통기밸브(181)를 통기파이프(180)에 형성한다.
In addition, the vent pipe 180 communicates with each inner space at an upper portion of the storage tank 100, and a plurality of vent valves 181 corresponding to each inner space are formed in the vent pipe 180.

본 발명은 상기한 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 저장탱크의 상부에 에어 실린더장치를 구비하고, 이 에어 실린더장치에 공기압을 공급함으로써 저장탱크 내에 장착된 밸브가 승강작동하면서 급유구를 개폐하도록 함으로써 작동이 정확하고 신속하며 공압에 의한 자동제어가 가능하도록 한 탱크로리의 저장탱크장치를 제공하는데 그 목적이 있다.
The present invention has been made to solve the above-mentioned problems of the prior art, and provided with an air cylinder device on the upper portion of the storage tank, by supplying air pressure to the air cylinder device while the valve mounted in the storage tank lifting operation It is an object of the present invention to provide a storage tank device for a tank lorry, which is capable of precisely and quickly operating the valve by opening and closing the valve and enabling automatic control by pneumatic pressure.

상기한 본 발명의 목적은, 하부에 급유구가 형성된 저장탱크; 상기 저장탱크 내에 위치되며, 에어 공급에 의해 상기 급유구를 개폐하는 밸브를 포함하고, 상기 밸브는, 상기 커버에 결합되며 내부에 공간이 형성되고, 일측의 상,하부에 에어공급호스가 각기 연결되는 제1 및 제2주입구가 형성된 본체; 상기 본체 내에 삽입되며 공압에 의해 승강작동되는 피스톤; 상기 피스톤에 상단이 연결된 로드; 상기 로드의 하단에 결합되며 급유구를 개폐시키는 밸브디스크; 상기 로드의 외측에 결합되어 부식성 액체가 상기 로드 및 피스톤으로 유입되지 않도록 차단하는 밀봉부재를 포함하는 것을 특징으로 하는 탱크로리의 저장탱크장치에 의해 달성될 수 있다.An object of the present invention described above, the storage tank is formed in the bottom of the oil supply port; Located in the storage tank, including a valve for opening and closing the oil inlet by air supply, the valve is coupled to the cover, the space is formed inside, the air supply hose is connected to the upper and lower sides of each side A main body having first and second inlets formed therein; A piston which is inserted into the main body and is moved up and down by pneumatic pressure; A rod having an upper end connected to the piston; A valve disc coupled to a lower end of the rod to open and close an oil supply port; It can be achieved by the storage tank device of the tank lorry characterized in that it comprises a sealing member coupled to the outside of the rod to block the corrosive liquid from entering the rod and the piston.

상기 밀봉부재는 내부식성의 테프론 수지 재질인 것이며, 상단은 상기 커버에 기밀되게 결합되고, 하단은 상기 밸브디스크의 상부에 기밀되게 결합되는 것을 특징으로 하는 탱크로리의 저장탱크장치에 의해 달성될 수 있다.The sealing member may be made of a corrosion-resistant Teflon resin material, the upper end is hermetically coupled to the cover, the lower end may be achieved by the storage tank device of the tank lorry, characterized in that it is hermetically coupled to the upper portion of the valve disc. .

상기 저장탱크에는 내부의 유증기를 배출하기 위한 유증기 배출장치가 더 설치되며, 상기 유증기 배출장치는 밸브와 동일하게 개폐작동되도록 한 것을 특징으로 한다.The storage tank is further provided with a vapor discharge device for discharging the internal vapor, the vapor discharge device is characterized in that the opening and closing operation in the same way as the valve.

상기 유증기 배출장치는 일측에 배기구가 형성되며 내부에 승강공간이 형성되고 하부에 개구가 형성되며, 타측에 제3 및 제4에어공급호스가 각기 연결되는 제3 및 제4주입구가 상,하부에 각기 형성된 하우징; 상기 하우징 내에 삽입되며 공압에 의해 승강작동되는 제2피스톤과 그에 결합된 샤프트; 상기 샤프트의 하단에 결합되어 하우징의 개구를 개폐하는 개폐판을 포함하는 것을 특징으로 한다.The vapor discharge device has an exhaust port formed at one side, a lifting space is formed therein, an opening is formed at the bottom, and the third and fourth inlet ports to which the third and fourth air supply hoses are connected to the other side, respectively. Each formed housing; A second piston inserted into the housing and lifted by pneumatic pressure, and a shaft coupled thereto; It is characterized in that it comprises an opening and closing plate coupled to the lower end of the shaft to open and close the opening of the housing.

상기 제3주입구는 작동부의 제2주입구의 에어공급호스와 연결되고, 상기 제4주입구는 작동부의 제1주입구의 에어공급호스와 연결되는 것을 특징으로 한다.
The third inlet is connected to the air supply hose of the second inlet of the operating unit, the fourth inlet is characterized in that it is connected to the air supply hose of the first inlet of the operating unit.

본 발명에 따르면 저장탱크의 상부에 에어 실린더장치를 구비하고, 이 에어 실린더장치에 공기압을 공급함으로써 저장탱크의 내부에 장착된 가이드봉 및 밸브가 승강작동되면서 급유구를 개폐할 수 있어 작동이 정확하고 신속하며 공압에 의한 자동제어가 가능하여 안전성이 향상될 수 있다.According to the present invention is provided with an air cylinder device on the upper portion of the storage tank, by supplying air pressure to the air cylinder device can be opened and closed the oil inlet while opening and closing the guide rod and valve mounted inside the storage tank is accurate operation Fast and safe by pneumatic control can be improved.

또한 가이드봉이 소정 각도 내에서 굴절이 가능하여 잦은 사용에 따른 가이드봉의 휨 변형을 능동적으로 수용할 수 있어 작동의 정확성이 향상될 수 있고 내구성이 향상될 수 있는 효과가 있다.
In addition, the guide rod can be deflected within a predetermined angle to actively accommodate the bending deformation of the guide rod due to frequent use, so that the accuracy of the operation can be improved and the durability can be improved.

도 1은 종래 기술을 나타낸 도면,
도 2는 본 발명에 따른 탱크로리의 저장탱크장치를 나타낸 단면도,
도 3 및 도 4는 본 발명에 따른 탱크로리의 저장탱크장치의 '밸브'의 작동을 나타낸 단면도,
도 5 및 도 6은 본 발명에 따른 탱크로리의 저장탱크장치의 '유증기 배출장치'의 작동을 나타낸 단면도.1 shows a prior art,
2 is a cross-sectional view showing a storage tank device of a tank lorry according to the present invention;
3 and 4 is a cross-sectional view showing the operation of the 'valve' of the tank tank storage tank apparatus according to the present invention,
5 and 6 are cross-sectional views showing the operation of the 'oil vapor discharge device' of the storage tank device of the tank lorry according to the present invention.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 탱크로리의 저장탱크장치를 나타낸 단면도, 도 3 및 도 4는 본 발명에 따른 탱크로리의 저장탱크장치의 '밸브'의 작동을 나타낸 단면도, 도 5 및 도 6은 본 발명에 따른 탱크로리의 저장탱크장치의 '유증기 배출장치'의 작동을 나타낸 단면도이다.
Figure 2 is a cross-sectional view showing a storage tank device of the tank lorry according to the present invention, Figures 3 and 4 is a cross-sectional view showing the operation of the 'valve' of the storage tank device of the tank lorry according to the present invention, Figures 5 and 6 Sectional view showing the operation of the 'oil vapor discharge device' of the storage tank device of the tank lorry according to.

도 2 내지 도 6에 도시된 바와 같이, 본 발명에 따른 탱크로리의 저장탱크장치(A)는, 하부에 급유구(22)가 형성된 저장탱크(2); 상기 저장탱크(2) 내에 위치되며, 에어 공급에 의해 상기 급유구(22)를 개폐하는 밸브(4)를 포함하여 구성된다.
As shown in Figure 2 to 6, the storage tank device (A) of the tank lorry according to the present invention, the storage tank (2) formed with an oil supply port 22 at the bottom; Located in the storage tank (2), it comprises a valve (4) for opening and closing the oil supply port 22 by air supply.

상기 저장탱크(2)는 내부에 내용물을 저장할 수 있는 공간이 형성되며, 하부에는 외부의 급유관(미도시)이 연결되도록 급유구(22)가 형성된다.
The storage tank 2 has a space for storing contents therein, and an oil supply port 22 is formed at a lower portion thereof to connect an external oil supply pipe (not shown).

상기 저장탱크(2)의 내측에는 급유구(22)에 대응되며 상기 밸브(4)가 결합되는 커버(26)가 장착되고, 상기 커버(26)의 중앙에 통공(270)을 갖는 부싱(27)이 형성되며, 상기 부싱(27)의 통공(270)을 통해 밸브(4)의 로드(44)가 상승 또는 하강하면서 밸브(4)의 개폐 작동하게 된다.
The inside of the storage tank 2 is provided with a cover 26 corresponding to the oil inlet 22 and the valve 4 is coupled, and a bushing 27 having a through hole 270 in the center of the cover 26. Is formed, and the rod 44 of the valve 4 is raised or lowered through the through hole 270 of the bushing 27 to open and close the valve 4.

상기 밸브(4)는 커버(26)에 결합되며 내부에 공간이 형성되고, 일측의 상,하부에 에어공급호스(h1,h2)가 각기 연결되는 제1 및 제2주입구(47,48)가 형성된 본체(42); The valve 4 is coupled to the cover 26 and has a space therein, and the first and second inlets 47 and 48 to which the air supply hoses h1 and h2 are connected to the upper and lower sides of the valve 26, respectively. A formed body 42;

상기 본체(42) 내에 삽입되며 공압에 의해 승강작동되는 피스톤(43); A piston 43 inserted into the main body 42 and operated up and down by pneumatic pressure;

상기 피스톤(43)에 연결된 로드(44); A rod 44 connected to the piston 43;

상기 로드(44)에 결합되며 급유구(22)를 개폐시키는 밸브디스크(45); A valve disc 45 coupled to the rod 44 to open and close the oil inlet 22;

상기 로드(44)의 외측에 결합되어 부식성 액체가 상기 로드(44)에 직접 접촉되지 않도록 차단하는 밀봉부재(46)를 포함하여 구성된다.
It is configured to include a sealing member 46 coupled to the outside of the rod 44 to block the corrosive liquid from contacting the rod 44 directly.

제1주입구(47)는 에어 공급에 의해 로드(44)를 하강시키게 되고, 제2주입구(48)는 에어 공급에 의해 로드(44)을 상승시키게 된다.The first inlet 47 lowers the rod 44 by air supply, and the second inlet 48 raises the rod 44 by air supply.

피스톤(43)은 본체(42)의 내주면에 내접되는 것으로, 제1주입구(47) 및 제2주입구(48)를 통해 에어 공급시 상승 또는 하강하게 된다.The piston 43 is inscribed on the inner circumferential surface of the main body 42 and is raised or lowered when air is supplied through the first inlet 47 and the second inlet 48.

로드(44)는 피스톤(43)에 결합된 일정 길이의 봉체이며, 그 하부에 밸브디스크(45)가 결합된다.Rod 44 is a rod of a predetermined length coupled to the piston 43, the valve disk 45 is coupled to the lower portion.

또한 상기 커버(26)에 형성된 부싱(27)의 통공(270)에는 상기 로드(44)가 기밀성을 갖도록 결합시키기 위해 내주면에 다수의 씰(275)이 결합된다.In addition, a plurality of seals 275 are coupled to the inner circumferential surface of the through hole 270 of the bushing 27 formed in the cover 26 to couple the rod 44 to have airtightness.

따라서 피스톤(43)의 승강 작동에 연동하여 로드(44)가 기밀된 상태로 승강 작동하게 되고, 이에 종동되어 급유구(22)의 개폐가 제어된다.Therefore, in conjunction with the lifting operation of the piston 43, the rod 44 is lifting and lowering operation in an airtight state, and driven to control the opening and closing of the oil inlet 22.

즉 로드(44)의 하강에 의해 밸브디스크(45)가 하강하여 급유구(22)를 폐쇄하게 되고, 반대로 로드(44)의 상승에 의해 밸브디스크(45)가 상승하여 급유구(22)를 개방시키게 된다.
That is, the valve disk 45 descends due to the lowering of the rod 44 to close the oil inlet 22. On the contrary, the valve disk 45 raises by the rise of the rod 44 to raise the oil inlet 22. Will be opened.

한편 밀봉부재(46)는 로드(44)의 외측에 결합되어 유독성 또는 부식성 액체가 씰(275)에 접촉되어 부식시키는 폐단을 방지하기 위한 것이다.On the other hand, the sealing member 46 is coupled to the outside of the rod 44 to prevent the closed end of the toxic or corrosive liquid to contact the seal 275 to corrode.

즉 본 발명은 밸브(4)가 저장탱크(2) 내에 설치되므로 내부의 저장된 액체에 잠기게 된다. That is, in the present invention, since the valve 4 is installed in the storage tank 2, the valve 4 is immersed in the liquid stored therein.

따라서 유독성 또는 부식성의 액체가 부싱(27)의 통공(270)과 로드(44)의 틈새를 통해 유입되면 씰(275)이 부식되어 손상될 우려가 있다.Therefore, when the toxic or corrosive liquid is introduced through the gap between the through hole 270 of the bushing 27 and the rod 44, the seal 275 may be corroded and damaged.

이렇게 씰(275)이 부식될 경우 로드(44)의 작동이 불량하게 되는 원인이 된다. If the seal 275 is corroded in this way, the operation of the rod 44 becomes poor.

따라서 이를 방지하게 위해 내부식성의 테프론 수지재질인 밀봉부재(46)를 부싱(27)의 외주면에 결합시키고, 하단 및 상단이 기밀되게 결합된다.Therefore, in order to prevent this, the sealing member 46, which is made of corrosion-resistant Teflon resin material, is coupled to the outer circumferential surface of the bushing 27, and the lower and upper ends are hermetically coupled.

즉 밀봉부재(46)의 하단이 밸브디스크(45)의 상부 단턱에 밀착되도록 하고 상단은 커버(26)의 저부에 밀착되도록 한 후 상,하부에 밴드를 체결하여 고정시킴으로써 기밀성을 갖도록 하였다.That is, the lower end of the sealing member 46 is in close contact with the upper step of the valve disc 45, and the upper end is in close contact with the bottom of the cover 26, and the upper and lower bands are fastened to fix the airtightness.

밀봉부재(46)는 연질인 테프론 수지이므로 밸브디스크(45)가 상승하여 개방된 상태에서는 압축되면서 찌그러지게 되나 여전히 기밀성이 유지될 수 있다.
Since the sealing member 46 is a soft Teflon resin, the valve disc 45 is compressed and crushed in the open state, but it may still be airtight.

한편 상기 저장탱크(2)에는 내부의 유증기를 배출하기 위한 유증기 배출장치(8)가 더 설치된다. On the other hand, the storage tank 2 is further provided with an oil vapor discharge device 8 for discharging the internal vapor.

상기 유증기 배출장치(8)는 급유구(22)의 개방시 개방되고, 급유구(22)의 폐쇄시 폐쇄되도록 밸브디스크(45)와 동일하게 작동되도록 한다.The oil vapor discharge device 8 is opened in the opening of the oil inlet 22 and is operated in the same manner as the valve disc 45 so as to be closed when the oil inlet 22 is closed.

즉 급유 중에는 배기구(85)를 개방시키게 되고, 급유 종료시 배기구(85)가 폐쇄되도록 하였다.That is, the exhaust port 85 is opened during oil supply, and the exhaust port 85 is closed at the end of the oil supply.

상기 유증기 배출장치(8)는 일측에 배기구(85)가 형성되며 내부에 승강공간이 형성되고 하부에 개구가 형성되며, 타측에 제3 및 제4에어공급호스(h3,h4)가 각기 연결되는 제3 및 제4주입구(83,84)가 상,하부에 각기 형성된 하우징(81); 상기 하우징(81) 내에 삽입되며 공압에 의해 승강작동되는 제2피스톤(86)과 그에 결합된 샤프트(87); 상기 샤프트(87)의 하단에 결합되어 하우징(81)의 개구를 개폐하는 개폐판(88)을 포함하여 구성된다.The vapor discharge device 8 has an exhaust port 85 is formed on one side, a lifting space is formed therein, an opening is formed in the lower portion, the third and fourth air supply hose (h3, h4) is connected to the other side, respectively A housing 81 having third and fourth inlets 83 and 84 formed in upper and lower portions, respectively; A second piston 86 inserted into the housing 81 and actuated by pneumatic lifting and a shaft 87 coupled thereto; It is configured to include an opening and closing plate 88 coupled to the lower end of the shaft 87 to open and close the opening of the housing 81.

상기 제3주입구(83)는 밸브(4)의 제2주입구(48)의 에어공급호스(h1)로부터 분기된 제3에어공급호스(h3)와 연결되고, 상기 제4주입구(84)는 밸브(4)의 제1주입구(47)의 에어공급호스(h2)로부터 분기된 제4에어공급호스(h4)와 연결된다.The third inlet 83 is connected to a third air supply hose h3 branched from the air supply hose h1 of the second inlet 48 of the valve 4, and the fourth inlet 84 is connected to the valve. It is connected to the fourth air supply hose h4 branched from the air supply hose h2 of the first inlet 47 of (4).

따라서 상기 유증기 배출장치(8)는 급유구(22)의 개방시 폐쇄되고, 급유구(22)의 폐쇄시 개방되도록 밸브디스크(45)와 상반되게 작동될 수 있다.
Accordingly, the oil vapor discharge device 8 may be operated opposite to the valve disc 45 so as to be closed when the oil inlet 22 is opened and open when the oil inlet 22 is closed.

이와 같이 구성된 본 발명의 작동관계를 설명하면 다음과 같다.Referring to the operating relationship of the present invention configured as described above are as follows.

도 3에 도시된 바와 같이, 에어공급호스(h1)를 통해 고압의 에어가 제2주입구(48)에 공급되면 로드(44)가 상승하게 되고, 이에 연동되어 밸브디스크(45)가 상승하여 급유구(22)가 개방된다.As shown in FIG. 3, when the high pressure air is supplied to the second inlet 48 through the air supply hose h1, the rod 44 is raised, and the valve disc 45 is raised in response to the rod 44. The stay 22 is open.

따라서 급유구(22)를 통해 유류 또는 액상의 저장물이 유입될 수 있어 저장탱크(2) 내에 충진된다.Therefore, the oil or liquid reservoir may be introduced through the oil inlet 22 so as to be filled in the storage tank 2.

이와 동시에 도 5에 도시된 바와 같이, 제3에어공급호스(h3)를 통해 고압의 에어가 제3주입구(83)로 공급되어 유증기 배출장치(8)의 제2피스톤(86) 및 샤프트(87)를 하강시키게 되므로 그에 종동된 개폐판(88)이 하강되어 하우징(81)의 하부에 형성된 개구가 개방된다.At the same time, as shown in Figure 5, the high pressure air is supplied to the third inlet 83 through the third air supply hose (h3), the second piston 86 and the shaft 87 of the oil vapor discharge device (8) The lower opening and closing plate 88 driven thereon is lowered so that the opening formed in the lower portion of the housing 81 is opened.

따라서 저장물의 충진 중에는 저장탱크(2) 내의 충진된 가스가 배기구(85)를 통해 배출될 수 있다. 따라서 액상의 유체가 인입되는 만큼 상부의 가스가 배기구(85)로 배출되므로써 저장탱크(2)의 내부압력은 균일하게 유지될 수 있다.
Therefore, the filled gas in the storage tank 2 may be discharged through the exhaust port 85 during the filling of the stored product. Therefore, as the fluid in the liquid is drawn in, the upper gas is discharged to the exhaust port 85, so that the internal pressure of the storage tank 2 can be kept uniform.

한편 저장탱크(2) 내에 주입이 완료되면, 도 4에 도시된 바와 같이, 에어공급호스(h2)를 통해 고압의 에어가 밸브(4)의 제1주입구(47)를 통해 고압의 에어가 공급되고, 로드(44)이 하강되며, 이에 연동되어 밸브디스크(45)가 하강하여 급유구(22)가 폐쇄된다.On the other hand, when the injection is completed in the storage tank 2, as shown in Figure 4, the high-pressure air is supplied through the air supply hose h2 through the first inlet 47 of the valve (4) Then, the rod 44 is lowered, and in conjunction with this, the valve disc 45 is lowered to close the oil inlet 22.

이와 동시에 도 6에 도시된 바와 같이, 제4에어공급호스(h4)를 통해 고압의 에어가 제4주입구(84)로 공급되어 유증기 배출장치(8)의 제2피스톤(86) 및 샤프트(87)를 상승시키게 되므로 그에 종동된 개폐판(88)이 상승하여 하우징(81)의 하부에 형성된 개구를 막아 폐쇄시킨다.
At the same time, as shown in Figure 6, the high-pressure air is supplied to the fourth inlet 84 through the fourth air supply hose (h4) to the second piston 86 and the shaft 87 of the oil vapor discharge device (8) Since the () is raised, the opening and closing plate 88 driven thereon rises to close and close the opening formed in the lower portion of the housing 81.

비록 본 발명이 상기 언급된 바람직한 실시예와 관련하여 설명되어졌지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정 및 변형이 가능한 것은 당업자라면 용이하게 인식할 수 있을 것이며, 이러한 변경 및 수정은 모두 첨부된 청구의 범위에 속함은 자명하다.
Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

4 : 밸브 8 ; 유증기 배출장치
22 : 급유구 26 : 커버
27 : 부싱 42 :본체
43 : 피스톤 44 : 로드
45 : 밸브디스크 46 : 밀봉부재
47 : 제1주입구 48 : 제2주입구
81 : 하우징 87 : 샤프트
88 : 개폐판
4: valve 8; Oil vapor discharge device
22: oil supply port 26: cover
27 bushing 42 body
43: piston 44: rod
45 valve disc 46 sealing member
47: 1st inlet 48: 2nd inlet
81 housing 87 shaft
88: opening and closing board

Claims (4)

하부에 급유구가 형성된 저장탱크; 상기 저장탱크 내에 위치되며, 에어 공급에 의해 상기 급유구를 개폐하는 밸브를 포함하고,
상기 밸브는, 커버에 결합되며 내부에 공간이 형성되고, 일측의 상,하부에 에어공급호스가 각기 연결되는 제1 및 제2주입구가 형성된 본체; 상기 본체 내에 삽입되며 공압에 의해 승강작동되는 피스톤; 상기 피스톤에 상단이 연결된 로드; 상기 로드의 하단에 결합되며 급유구를 개폐시키는 밸브디스크; 상기 로드의 외측에 결합되어 부식성 액체가 상기 로드 및 피스톤으로 유입되지 않도록 차단하는 밀봉부재를 포함하며,
상기 저장탱크에는 내부의 유증기를 배출하기 위한 유증기 배출장치가 더 설치되며, 상기 유증기 배출장치는 밸브와 동일하게 개폐작동되도록 하되,
상기 유증기 배출장치는, 일측에 배기구가 형성되며 내부에 승강공간이 형성되고 하부에 개구가 형성되며, 타측에 제3 및 제4에어공급호스가 각기 연결되는 제3 및 제4주입구가 상,하부에 각기 형성된 하우징; 상기 하우징 내에 삽입되며 공압에 의해 승강작동되는 제2피스톤과 그에 결합된 샤프트; 상기 샤프트의 하단에 결합되어 하우징의 개구를 개폐하는 개폐판을 포함하는 것을 특징으로 하는 탱크로리의 저장탱크장치.
A storage tank in which an oil supply port is formed at a lower portion thereof; Located in the storage tank, including a valve for opening and closing the oil inlet by air supply,
The valve, the body is coupled to the cover is formed in the interior, the first and second inlet is formed in each of the upper and lower air supply hoses connected to one side; A piston which is inserted into the main body and is moved up and down by pneumatic pressure; A rod having an upper end connected to the piston; A valve disc coupled to a lower end of the rod to open and close an oil supply port; A sealing member coupled to an outer side of the rod to block a corrosive liquid from flowing into the rod and the piston,
The storage tank is further provided with a vapor discharge device for discharging the internal vapor, the vapor discharge device is to be opened and closed the same as the valve,
The oil vapor discharge device, the exhaust port is formed on one side, the lifting space is formed inside, the opening is formed in the lower, and the third and fourth inlet port is connected to the third and fourth air supply hose, respectively, the upper and lower A housing formed in each; A second piston inserted into the housing and lifted by pneumatic pressure, and a shaft coupled thereto; Storage tank device of the tank lorry characterized in that it comprises an opening and closing plate coupled to the lower end of the shaft to open and close the opening of the housing.
제 1항에 있어서,
상기 밀봉부재는 내부식성의 테프론 수지 재질인 것이며, 상단은 상기 커버에 기밀되게 결합되고, 하단은 상기 밸브디스크의 상부에 기밀되게 결합되는 것을 특징으로 하는 탱크로리의 저장탱크장치.






The method of claim 1,
The sealing member is made of a corrosion-resistant Teflon resin material, the upper end is hermetically coupled to the cover, the lower end of the tank tank storage tank device, characterized in that the gas tightly coupled to the upper portion.






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KR1020110043527A 2011-05-09 2011-05-09 Tank lorry's storage tank apparatus KR101317005B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR101826751B1 (en) 2017-07-13 2018-02-07 김창한 injection hole structure for tank of tank lorry

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Publication number Priority date Publication date Assignee Title
KR101575202B1 (en) * 2014-11-20 2015-12-21 송영숙 Level providing device for beverage
KR102132023B1 (en) * 2020-03-27 2020-07-08 김영상 Fluid conveying device

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KR100716492B1 (en) * 2007-01-03 2007-05-10 최영수 Valve control unit of tank lorry
KR100752132B1 (en) * 2006-11-09 2007-08-27 최영수 An oil supply valve of a tank-lorry

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KR100752132B1 (en) * 2006-11-09 2007-08-27 최영수 An oil supply valve of a tank-lorry
KR100716492B1 (en) * 2007-01-03 2007-05-10 최영수 Valve control unit of tank lorry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826751B1 (en) 2017-07-13 2018-02-07 김창한 injection hole structure for tank of tank lorry

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