CN203147260U - Safety liquid gas storage tank - Google Patents
Safety liquid gas storage tank Download PDFInfo
- Publication number
- CN203147260U CN203147260U CN 201320152323 CN201320152323U CN203147260U CN 203147260 U CN203147260 U CN 203147260U CN 201320152323 CN201320152323 CN 201320152323 CN 201320152323 U CN201320152323 U CN 201320152323U CN 203147260 U CN203147260 U CN 203147260U
- Authority
- CN
- China
- Prior art keywords
- valve
- tank body
- gear
- outlet pipe
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a safety liquid gas storage tank, which belongs to the field of pressure vessels. The safety liquid gas storage tank comprises a tank body, a water feed port, a gas feed port, a control device, a water outlet pipe and a control circuit, wherein the tank body is in a double-layer structure, the water feed port, the gas feed port and the control device are mounted at the upper part of the outer layer of the tank body, the control device comprises a shell, a motor, a master gear, a driven gear, a pull wire and a valve, the motor, the master gear, the driven gear, the pull wire and the right end of the valve are mounted inside the shell, the master gear is mounted on a shaft of the motor, the driven gear and the master gear are meshed with each other, one end of the pull wire is mounted at the right end of the driven gear, the other end of the pull wire is mounted at the right end of the valve, the water outlet pipe is divided into two segments, one segment of the water outlet pipe is mounted between the inner layer and the outer layer of the tank body, the lower end of the valve of the control device is mounted at the upper part of one segment of the water outlet pipe, the other segment of the water outlet pipe is mounted at the upper end of the valve of the control device, the control circuit is mounted on the side of a gas valve of the tank body, and the motor of the control device is connected with the control circuit through a lead.
Description
Technical field
The utility model relates to liquefied gas tank, and especially a kind of air valve at tank body can extinguish fire from spraying water between the internal and external layer tank body because accident gas leakage causes when catching fire, thereby has more the safety liquefied petroleum gas jar of Security.
Background technique
At present, known liquefied gas tank, can not automatic water jetting extinguish fire because accident gas leakage causes when catching fire at the air valve of gas tank, does not possess good Security.
The model utility content
The utility model purpose is to overcome existing liquefied gas tank, at the air valve of gas tank because accident gas leakage causes when catching fire, can not fire be extinguished automatic water jetting, do not possess good Security, provide a kind of air valve at tank body because accident gas leakage causes when catching fire, can fire be extinguished from spraying water between the internal and external layer tank body, thereby have more the safety liquefied petroleum gas jar of Security.
The purpose of this utility model is achieved in that
The safety liquefied petroleum gas jar, it is characterized in that by tank body, the filler, add gas port, control gear, outlet pipe and control circuit constitute, tank body is double layer construction, the filler, add gas port and control gear and be installed in the outer field top of tank body, control gear is by shell, motor, master gear, driven gear, pulling cable and valve are formed, motor, master gear, driven gear, the right-hand member of pulling cable and valve is installed in enclosure, master gear is installed on the axle of motor, driven gear and master gear engagement, pulling cable one end is installed on the right-hand member of driven gear, the pulling cable the other end is installed on the right-hand member of valve, outlet pipe is two sections, outlet pipe wherein one section be installed between the tank body internal and external layer, the valve lower end of control gear is installed in wherein one section top of outlet pipe, another section of outlet pipe is installed in the valve upper end of control gear, and control circuit is installed in the air valve side of tank body, and the motor of control gear is connected by lead with control circuit.
Described filler is made up of screw rod, nut and the sealing cover of intermediate hollow, and screw rod has outside thread, and internal thread is arranged on the sealing cover, and screw rod is installed in the outer field top of tank body by nut, and sealing cover screws in the outside thread of screw rod by internal thread.
Describedly add the valve core print seat that gas port is bicycle inner tube, the screw rod on the valve core print seat has outside thread, and screw rod is installed in the outer field top of tank body by the nut on the valve core print seat.
Described control circuit is made up of power supply, power switch, temperature probe, resistance, controllable silicon, relay, adjustable resistance, transwitch diode, electrochemical capacitor and time-base integrated circuit, connect by lead therebetween, all elements are installed in the can, after installing, all elements and can insulation, when temperature probe was installed in the can, a part was exposed outside can in the bottom of temperature probe.
The utility model leaks gas because of accident at the air valve of tank body, cause when catching fire, the temperature probe of control circuit can be connected the relay power of control circuit, continue it, the motor of control gear gets electric work, through master gear, driven gear, the pulling cable effect of control gear, the valve of control gear can be opened, like this, the water that adds in advance between the tank body internal and external layer can extinguish fire from another section ejection of outlet pipe; Because the safe effect that the utility model can be obtained, so has good application prospect.
Description of drawings
Fig. 1 is structural representation of the present utility model; Fig. 2 is control gear structural representation of the present utility model; Fig. 3 is the circuit diagram between the motor of the utility model control circuit and control gear.
Embodiment
Shown in Fig. 1, the safety liquefied petroleum gas jar, by tank body 1, filler 2, add gas port 3, control gear 4, outlet pipe 5 and control circuit 6 constitute, tank body 1 is double layer construction, filler 2, add gas port 3 and control gear 4 and be installed in tank body 1 outer field top, control gear 4 is by shell, motor, master gear, driven gear, pulling cable and valve are formed, motor, master gear, driven gear, the right-hand member of pulling cable and valve is installed in enclosure, master gear is installed on the axle of motor, driven gear and master gear engagement, pulling cable one end is installed on the right-hand member of driven gear, the pulling cable the other end is installed on the right-hand member of valve, outlet pipe 5 is two sections, outlet pipe 5 wherein one section be installed between tank body 1 internal and external layer, the valve lower end of control gear 4 is installed in wherein one section top of outlet pipe 5, outlet pipe 5 another sections are installed in the valve upper end of control gear 4, control circuit 6 is installed in the air valve 1-1 side of tank body, and the motor of control gear 4 and control circuit 6 are connected by lead.Filler 2 is made up of screw rod, nut and the sealing cover of intermediate hollow, and screw rod has outside thread, and internal thread is arranged on the sealing cover, and screw rod is installed in tank body 1 outer field top by nut, and sealing cover screws in the outside thread of screw rod by internal thread.Adding gas port 3 is valve core print seats of bicycle inner tube, and the screw rod on the valve core print seat has outside thread, and screw rod is installed in tank body 1 outer field top by the nut on the valve core print seat.Control circuit 6 is made up of power supply, power switch, temperature probe, resistance, controllable silicon, relay, adjustable resistance, transwitch diode, electrochemical capacitor and time-base integrated circuit, connect by lead therebetween, all elements are installed in the can, after installing, all elements and can insulation, when temperature probe was installed in the can, a part was exposed outside can in the bottom of temperature probe.When the utility model used, the sealing cover of filler 2 of outwarding winding earlier added water between tank body 1 internal and external layer then, and water after adding enough screws the sealing cover of filler 2; After the sealing cover of filler 2 screws, between tank body 1 internal and external layer, add pressurized air by adding gas port 3 with the family expenses bicycle pump; Power switch at control circuit 6 is opened, and the air valve 1-1 of tank body 1 is because accident is leaked gas when catching fire, and control circuit 6 can be given the motor power supply of control gear 4 through interlock circuit; After the motor of control gear 4 got electric rotation, in master gear, driven gear, the pulling cable effect of control gear 4, the valve of control gear 4 can be opened; Behind the valve open of control gear 4, water between tank body 1 internal and external layer is under compressed-air actuated effect, can be from outlet pipe 5 valve of a section and the control gear 4 opened wherein, through outlet pipe 5 another section ejections, the water of ejection can extinguish the fire at the air valve 1-1 place of tank body 1.The water that tank body 1 internal and external layer adds also has an effect, self does not break down at tank body 1, and surrounding enviroment are because some reasons are caught fire, and when fire during near tank body 1, the water that tank body 1 internal and external layer adds can play heat insulation effect, allows tank body 1 unlikely being heated set off an explosion.
Shown in Fig. 2,4-1 is the shell of control gear, 4-2 is the motor of control gear, 4-3 is the master gear of control gear, 4-4 is the driven gear of control gear, 4-5 is the pulling cable of control gear, 4-6 is the valve of control gear, motor 4-2, master gear 4-3, driven gear 4-4, the right-hand member of pulling cable 4-5 and valve 4-6 is installed in shell 4-1 inside, master gear 4-3 is installed on the axle of motor 4-2, driven gear 4-4 and master gear 4-3 engagement, pulling cable 4-5 one end is installed on the right-hand member of driven gear 4-4, and the pulling cable 4-5 the other end is installed on the right-hand member of valve 4-6.In use, when control circuit was given motor 4-2 power supply, motor 4-2 can get electric clockwise running, and under the master gear 4-3 effect that is installed on the motor 4-2 axle, driven gear 4-4 turns round counterclockwise; Driven gear 4-4 is counterclockwise after the running, be installed on the driven gear 4-4 right-hand member and valve 4-6 right-hand member on pulling cable 4-5 can drive valve 4-6 and move down, so valve 4-6 opens.In Fig. 2, shell 4-1 is metal material.
Shown in Fig. 3, by power supply G, power switch K, temperature probe T, resistance R 1, R2, controllable silicon VS, relay K 1, K2, adjustable resistance RP, transwitch diode VD, electrochemical capacitor C and time-base integrated circuit A form control circuit.M is the motor of control gear.K opens when power switch, and the air valve of tank body is because accident gas leakage when catching fire, and tank body air valve environment temperature can raise, and when temperature surpasses 60 ℃ Celsius, the inner contact of temperature probe T can be connected; After the inner contact of temperature probe T is connected, can trigger controllable silicon VS through resistance R 1, continue it, relay K 1 gets its normally opened contact closure of electric adhesive.After relay K 1 gets its normally opened contact closure of electric adhesive, feeder ear gets electric work through the subsequent conditioning circuit of relay K 1 normally opened contact input, so, power supply G charges to electrochemical capacitor C through adjustable resistance RP, when just beginning, the 2nd pin of time-base integrated circuit A is low potential, time-base integrated circuit A set makes its 3rd pin output high petential, continues it, and relay K 2 gets its normally opened contact closure of electric adhesive, after 3 seconds, electrochemical capacitor C goes up terminal potential (i.e. the 6th pin current potential) and rises to supply voltage three/two o'clock, and time-base integrated circuit A is reset, and its 3rd pin is exported low potential, so relay K 2 dead electricity disconnect; Because, one utmost point of the power input of motor M is the normally opened contact input through relay K 2, so, relay K 2 its normally opened contact closure of electric adhesive 3 seconds (by the resistance of regulating adjustable resistance RP can change relay K 2 electric pickup time) in the time, motor M can electric rotation.In Fig. 3, power supply G is No. 5 batteries of 4 joints, and voltage is 6V; Temperature probe T is the adjustable electric contact mercury-in-glass thermometer of WXG-11t type; Resistance R 1 resistance is 1K, and resistance R 2 resistances are 2K; Controllable silicon VS is MCR100-1 shape envelope one-way SCR; Adjustable resistance RP specification is 1M; Transwitch diode VD model is 1N4148; Electrochemical capacitor C model is 2.2UF/16V; Time-base integrated circuit A model is NE555; Relay K 1, K2 model are JRC/21F/YG4100/3V; Motor M is the 5V direct current generator.
Claims (1)
1. safety liquefied petroleum gas jar, it is characterized in that by tank body, the filler, add gas port, control gear, outlet pipe and control circuit constitute, tank body is double layer construction, the filler, add gas port and control gear and be installed in the outer field top of tank body, control gear is by shell, motor, master gear, driven gear, pulling cable and valve are formed, motor, master gear, driven gear, the right-hand member of pulling cable and valve is installed in enclosure, master gear is installed on the axle of motor, driven gear and master gear engagement, pulling cable one end is installed on the right-hand member of driven gear, the pulling cable the other end is installed on the right-hand member of valve, outlet pipe is two sections, outlet pipe wherein one section be installed between the tank body internal and external layer, the valve lower end of control gear is installed in wherein one section top of outlet pipe, another section of outlet pipe is installed in the valve upper end of control gear, and control circuit is installed in the air valve side of tank body, and the motor of control gear is connected by lead with control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152323 CN203147260U (en) | 2013-03-30 | 2013-03-30 | Safety liquid gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152323 CN203147260U (en) | 2013-03-30 | 2013-03-30 | Safety liquid gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147260U true CN203147260U (en) | 2013-08-21 |
Family
ID=48974783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152323 Expired - Fee Related CN203147260U (en) | 2013-03-30 | 2013-03-30 | Safety liquid gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742785A (en) * | 2014-01-23 | 2014-04-23 | 无锡百纳容器有限公司 | Method for regulating pressure of vehicle liquefied natural gas bottle |
| CN111140769A (en) * | 2018-11-05 | 2020-05-12 | 住友精化株式会社 | Gas bottle cap and gas replacement method |
-
2013
- 2013-03-30 CN CN 201320152323 patent/CN203147260U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742785A (en) * | 2014-01-23 | 2014-04-23 | 无锡百纳容器有限公司 | Method for regulating pressure of vehicle liquefied natural gas bottle |
| CN111140769A (en) * | 2018-11-05 | 2020-05-12 | 住友精化株式会社 | Gas bottle cap and gas replacement method |
| CN111140769B (en) * | 2018-11-05 | 2023-08-29 | 住友精化株式会社 | Gas bottle cap and gas replacement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUCHENG AOYANG CRYOGENIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BAI SHUCHUN Effective date: 20150427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610500 CHENGDU, SICHUAN PROVINCE TO: 262200 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: 262200 Shandong city of Weifang Province Zhucheng City North West first northbound Patentee after: ZHUCHENG AUYAN COPIOUS COOLING TECHNOLOGY CO., LTD. Address before: The northern section of the town of Xindu Baoguang Avenue in Xindu District of Chengdu city in Sichuan province 610500 No. 99 of No. 7 Patentee before: Bai Shuchun |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262200 Shandong city of Weifang Province Zhucheng City North West first northbound Patentee after: Shandong Olympic new energy Polytron Technologies Inc Address before: 262200 Shandong city of Weifang Province Zhucheng City North West first northbound Patentee before: ZHUCHENG AUYAN COPIOUS COOLING TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |