CN208344998U - A kind of buried horizontal tank system - Google Patents
A kind of buried horizontal tank system Download PDFInfo
- Publication number
- CN208344998U CN208344998U CN201820854306.7U CN201820854306U CN208344998U CN 208344998 U CN208344998 U CN 208344998U CN 201820854306 U CN201820854306 U CN 201820854306U CN 208344998 U CN208344998 U CN 208344998U
- Authority
- CN
- China
- Prior art keywords
- tank body
- layer tank
- outer layer
- sensor
- liquid level
- 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
Links
Abstract
The utility model relates to a kind of buried horizontal tank systems, wherein there are clearance spaces between internal layer tank body and outer layer tank body, outer layer tank body is placed on load-bearing saddle, load-bearing saddle top is equipped with anti-drift band, internal layer tank body and outer layer tank body top are welded with two manholes, and outer layer tank body top is welded with leakage detecting sensor interface;Manhole top is equipped with inlet, blow vent, temperature sensor interface, pressure sensor interface, liquid outlet and liquid level sensor interface;Blow vent is connect by pipeline and threeway with mechanical breather valve, and the other end of threeway is connect by explosion-proof solenoid valve with back-fire relief breather valve;Liquid level sensor, temperature sensor, pressure sensor and leakage detecting sensor pass through the communications cable and control warning device communication connection, and real-time monitoring is carried out to liquid level, temperature, pressure, tank leak parameter, when any parameter is exceeded, warning device triggering alarm is controlled, thereby may be ensured that buried horizontal tank trouble free service under the operating condition of various complexity.
Description
Technical field
The utility model relates to a kind of storage containers, more particularly to a kind of buried horizontal tank system.
Background technique
Currently, the medium for being applied to the buried tank storage of chemical industry, petrochemical industry, printing and dyeing, ink etc. often have it is inflammable, easy
The larger risk such as quick-fried, toxic, buried tank safety whether be directly related to industrial safety.Traditional buried metal storage
Tank generallys use direct-buried mode, when storage tank level of ground water rises, and tank capacity is reduced, is easy to float, causes adapter tube junction
Leakage fracture.Traditional buried metal storage tank is due to being easy to happen and being corroded through by corrosion such as corrosion outside external soil acidity or alkalinity, bacterium
Hole;Traditional buried metal storage tank, which is easy to happen overfilling, causes medium excessive;When traditional buried metal storage tank goes out liquid, storage tank is long
Phase is in negative pressure state, and storage tank is easy to happen fatigue rupture, if plugging fault occurs for mechanical breather valve, storage tank can even be taken out
It is flat, seriously endanger the safety of storage tank.Due to the deformation of buried tank burn into, the leakage of the underground that is laid in, it can not find, lead in time
Cause interior media leakage pollution soil, underground water even Fire explosion.It is therefore desirable to study a kind of burying for novel on-line checking
Ground horizontal tank system improves above-mentioned problem.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of buried horizontal tank systems, can be realized to storage tank
Liquid level, temperature, pressure and other parameters and tank leak situation carry out real-time monitoring.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of buried horizontal tank system is provided,
Including internal layer tank body and outer layer tank body, there are clearance space between the internal layer tank body and outer layer tank body, in the clearance space
It is filled with nitrogen;The outer layer tank body is placed on load-bearing saddle, and load-bearing saddle top is equipped with anti-drift band, the internal layer tank
Body and outer layer tank body top are welded with two manholes, and outer layer tank body top is welded with the sensing for placing leakage detecting sensor
Device interface;A manhole top in described two manholes connects equipped with the sensor of inlet, blow vent, placement temperature sensor
The sensor interface of mouth and placement force sensor, another manhole top are equipped with liquid outlet and place the sensing of liquid level sensor
Device interface;The blow vent is connected by pipeline with the first end of threeway, and the second end of the threeway is connect with mechanical breather valve,
The third end of the threeway is connect by explosion-proof solenoid valve with back-fire relief breather valve;The liquid level sensor, temperature sensor, pressure
Sensor and leakage detecting sensor by the communications cable and control warning device communication connection, and to liquid level, temperature, pressure,
Tank leak parameter carries out real-time monitoring, when any parameter is exceeded, control warning device triggering alarm.
By being made of 6mm thickness Q235 steel, the outer layer tank body is made the internal layer tank body of 4mm heavy sheet glass steel;
Clearance space between the internal layer tank body and outer layer tank body with a thickness of 3~5mm, the operating pressure of the internal layer tank body is-
4000~4000Pa fills the nitrogen of 500~1000Pa in the clearance space.
The load-bearing saddle is made of Q235 steel, the cylinder radius of curvature one of the load-bearing saddle and outer layer tank body
It causes, buffer rubber gasket is equipped between the outer layer tank body and load-bearing saddle;The load-bearing saddle and outer layer tank body utilize anti-drift band
It is connected by high-strength bolts, makes an entirety.
Inlet pipeline lower part is equipped with anti-overflow valve, and when liquid level reaches the 95% of tank capacity, anti-overflow valve closes automatically
It closes.
Liquid outlet pipeline lower part is equipped with bottom valve, and the bottom valve is check valve.
When the liquid level of the liquid level sensor detection reaches the 85% of tank capacity, the control warning device triggering report
It is alert.
The probe of the leakage detecting sensor is located in clearance space, is joined by the pressure and liquid level in detector gap space
Number, to judge whether internal layer tank body or outer layer tank body have leakage.
The liquid level sensor is ultrasonic sensor.
The temperature sensor is resistance thermometer.
The operating pressure of the mechanical breather valve is -2000Pa~3000Pa, and the operating pressure of the back-fire relief breather valve is
Normal pressure.
Beneficial effect
Due to the adoption of the above technical solution, the utility model compared with prior art, has the following advantages that and accumulates
Pole effect: the utility model can be when level of ground water be higher, and storage tank does not float;The utility model can be in storage tank internal layer tank body
Or under outer layer tank body breakage leak condition, pressure is carried out by clearance space of the leakage detecting sensor to storage tank and liquid level is examined
It surveys, finds tank leak in time, greatly improve the safety of buried tank;The utility model outer layer tank body is 4mm heavy sheet glass
Steel, glass reinforced plastic existing certain intensity and rigidity have again under preferable corrosion resistance energy state, solve the outer corrosion of buried tank
The problem of;The utility model can control the liquid level of feed liquor by liquid level sensor and inlet bottom anti-overflow valve, protect
Overfilling does not occur for card;The utility model can be by passing through opening explosion-proof electromagnetic in the case where mechanical respiration defective valve
Valve guarantees that tank inner pressure is normal, and guarantee does not occur storage tank and takes out the accidents such as flat.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
In figure, 1 one inlets, 2 one blow vents, 3 one pressure sensors, 4 one temperature sensors, 5 one liquid level sensors, 6
One liquid outlet, 7 one leakage detecting sensors, 8 one anti-drift bands, 9 one control warning devices, 10 1 internal layer tank bodies, 11 1 outer layer tanks
Body, 12 1 clearance spaces, 13 1 manholes, 14 1 load-bearing saddles, 15 1 explosion-proof solenoid valves, 16 1 back-fire relief breather valves, 17 1 machinery
Breather valve, 18 1 threeways.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of buried horizontal tank system, as shown in Figure 1, including internal layer tank body 10
It is filled in the clearance space 12 with outer layer tank body 11 there are clearance space 12 between the internal layer tank body 10 and outer layer tank body 11
Equipped with nitrogen;The outer layer tank body 11 is placed on load-bearing saddle 14, and 14 top of load-bearing saddle is equipped with anti-drift band 8, described
Internal layer tank body 10 and 11 top of outer layer tank body are welded with two manholes 13, and 11 top of outer layer tank body is welded with placement leakage inspection
Survey the sensor interface of sensor 7;The manhole top positioned at the left side in described two manholes 13 is equipped with inlet 1, blow vent
2, the sensor interface of temperature sensor 4 and the sensor interface of placement force sensor 3 are placed, positioned at the manhole top on the right
Sensor interface equipped with liquid outlet 6 and placement liquid level sensor 5;The blow vent 2 passes through the first end of pipeline and threeway 18
It is connected, the second end of the threeway 18 is connect with mechanical breather valve 17, and the third end of the threeway 18 passes through explosion-proof solenoid valve 15
It is connect with back-fire relief breather valve 16;The liquid level sensor 5, temperature sensor 4, pressure sensor 3 and leakage detecting sensor 7 are logical
It crosses the communications cable and control warning device 9 communicates to connect, and liquid level, temperature, pressure, tank leak parameter are supervised in real time
It surveys, when any parameter is exceeded, control warning device 9 triggers sound-light alarm.The utility model is examined in real time by the above sensor
It surveys, it is ensured that buried horizontal tank trouble free service under the operating condition of various complexity.
Wherein, internal layer tank body 10 is 6mm thickness Q235 steel, and outer layer tank body 11 is 4mm heavy sheet glass steel, and glass reinforced plastic is existing certain
Intensity and rigidity have preferable corrosion resistance again.There is the clearance space of 3~5mm between internal layer tank body 10 and outer layer tank body 11
12, the operating pressure of internal layer tank body 10 is -4000~4000Pa, and the nitrogen of 500~1000Pa is filled between clearance space 12.Institute
The operating pressure for stating mechanical breather valve 17 is -2000Pa~3000Pa, and the operating pressure of back-fire relief breather valve is normal pressure.
The material of the load-bearing saddle 14 is Q235 steel, the cylinder radius of curvature one of load-bearing saddle 14 and outer layer tank body 11
It causes, 8mm thickness buffer rubber gasket is equipped between outer layer tank body 11 and load-bearing saddle 14.Load-bearing saddle 14 and outer layer tank body 11 utilize anti-
Drift band 8 is connected by high-strength bolts, and is made an entirety, is prevented as descending storage tank floating feelings caused by water level higher
Condition.
The 1 pipeline lower part of inlet is equipped with anti-overflow valve, when the liquid level sensor 5 reaches tank capacity 85%, control
Warning device 9 triggers sound-light alarm, and when liquid level reaches 95%, anti-overflow valve is automatically closed, and prevents from causing because of feed liquor more than capacity
Spilling event occur.That is, when liquid level reaches tank capacity 85%, liquid level sensor reaches in storage tank feed liquor
Sound-light alarm is triggered by control warning device, if not stopping continuing to feed liquor, when liquid level reaches 95%, anti-overflow valve
It is automatically closed, prevents overfilling from medium being caused to overflow.
The 6 pipeline lower part of liquid outlet is equipped with bottom valve, and bottom valve is that a kind of check valve can require when liquid to avoid going out every time
Fill pump.When storage tank goes out liquid, when pressure sensor pressure value is less than -2000Pa or is greater than 3000Pa, pressure sensor is logical
Control warning device triggering sound-light alarm is crossed, while solenoid valve automatically opens, and by fire insulation valve air inlet or exhaust, makes in storage tank
Pressure tends to atmospheric pressure, prevents storage tank from taking out the accidents such as flat and occurs.
In present embodiment, liquid level sensor 5 is ultrasonic sensor, is passed compared to the liquid level that traditional approach measures
Sensor 5, the liquid level sensor 5 can completely cut off medium and contact caused corrosion with liquid level sensor 5.The temperature sensor 4 is
Resistance thermometer.
The probe of leakage detecting sensor 7 is located in clearance space 12, passes through the pressure and liquid in detector gap space 12
Position parameter, to judge whether internal layer tank body 10 or outer layer tank body 11 have leakage.When leakage, control warning device 9 triggers acousto-optic
Alarm.
By adopting the above technical scheme, it when buried tank is laid, detects and senses to tank leak according to the gradient not less than 5 ‰
Device installs side laying, and the nitrogen of 500~1000Pa is filled between clearance space.When tank body ruptures, fluid after leakage (when
Then it is underground water when outer layer storage tank breakage) it is flow to minimum point certainly by gravity, by leakage detecting sensor to clearance space
Pressure, liquid level variation be measured in real time, when pressure, liquid level are abnormal, control warning device triggers sound-light alarm.Using
A possibility that two pressure, liquid level parameters can almost eliminate two sensors while report by mistake, two sensors complement each other, from
And it is significantly improved the response efficiency of on-line checking and detection accuracy.
Claims (10)
1. a kind of buried horizontal tank system, including internal layer tank body and outer layer tank body, which is characterized in that the internal layer tank body and outer
There are clearance space between layer tank body, nitrogen is filled in the clearance space;The outer layer tank body is placed on load-bearing saddle,
Load-bearing saddle top is equipped with anti-drift band, and the internal layer tank body and outer layer tank body top are welded with two manholes, the outer layer
Tank body top is welded with the sensor interface for placing leakage detecting sensor;A manhole top in described two manholes is equipped with
Inlet, blow vent, place temperature sensor sensor interface and placement force sensor sensor interface, another person
Hole top is equipped with liquid outlet and places the sensor interface of liquid level sensor;The blow vent passes through the first end of pipeline and threeway
It is connected, the second end of the threeway is connect with mechanical breather valve, and the third end of the threeway is logical by explosion-proof solenoid valve and back-fire relief
Air valve connection;The liquid level sensor, temperature sensor, pressure sensor and leakage detecting sensor pass through the communications cable and control
Warning device communication connection processed, and real-time monitoring is carried out to liquid level, temperature, pressure, tank leak parameter, when any parameter is exceeded
When, control warning device triggering alarm.
2. buried horizontal tank system according to claim 1, which is characterized in that the internal layer tank body is using 6mm thickness
Q235 steel are made, and the outer layer tank body is made of 4mm heavy sheet glass steel;Gap between the internal layer tank body and outer layer tank body
Space with a thickness of 3~5mm, the operating pressure of the internal layer tank body is -4000~4000Pa, is filled in the clearance space
The nitrogen of 500~1000Pa.
3. buried horizontal tank system according to claim 1, which is characterized in that the load-bearing saddle uses Q235 steel
It is made, the load-bearing saddle is consistent with the cylinder radius of curvature of outer layer tank body, is equipped between the outer layer tank body and load-bearing saddle
Buffer rubber gasket;The load-bearing saddle is connected by high-strength bolts with outer layer tank body using anti-drift band, make one it is whole
Body.
4. buried horizontal tank system according to claim 1, which is characterized in that inlet pipeline lower part is equipped with anti-
Overflow valve, and when liquid level reaches the 95% of tank capacity, anti-overflow valve is automatically closed.
5. buried horizontal tank system according to claim 1, which is characterized in that liquid outlet pipeline lower part is equipped with bottom
Valve, the bottom valve are check valve.
6. buried horizontal tank system according to claim 1, which is characterized in that the liquid level of the liquid level sensor detection
When reaching the 85% of tank capacity, the control warning device triggering alarm.
7. buried horizontal tank system according to claim 1, which is characterized in that the probe of the leakage detecting sensor
It is located in clearance space, by the pressure and level parameter in detector gap space, to judge whether are internal layer tank body or outer layer tank body
There is leakage.
8. buried horizontal tank system according to claim 1, which is characterized in that the liquid level sensor is ultrasonic wave biography
Sensor.
9. buried horizontal tank system according to claim 1, which is characterized in that the temperature sensor is resistance-type temperature
Degree meter.
10. buried horizontal tank system according to claim 1, which is characterized in that the work pressure of the mechanical breather valve
Power is -2000Pa~3000Pa, and the operating pressure of the back-fire relief breather valve is normal pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820854306.7U CN208344998U (en) | 2018-06-04 | 2018-06-04 | A kind of buried horizontal tank system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820854306.7U CN208344998U (en) | 2018-06-04 | 2018-06-04 | A kind of buried horizontal tank system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208344998U true CN208344998U (en) | 2019-01-08 |
Family
ID=64892163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820854306.7U Expired - Fee Related CN208344998U (en) | 2018-06-04 | 2018-06-04 | A kind of buried horizontal tank system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208344998U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279208A (en) * | 2020-09-03 | 2021-01-29 | 江阴市富仁高科股份有限公司 | Skid-mounted refueling device capable of improving utilization rate of steel plate and manufacturing process |
-
2018
- 2018-06-04 CN CN201820854306.7U patent/CN208344998U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112279208A (en) * | 2020-09-03 | 2021-01-29 | 江阴市富仁高科股份有限公司 | Skid-mounted refueling device capable of improving utilization rate of steel plate and manufacturing process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2256393B1 (en) | Flange connection structure | |
US5345812A (en) | Seal leakage monitoring device and method | |
US6823886B2 (en) | Dispenser containment | |
CA3029181C (en) | Leakage control system for spent fuel cooling pool | |
BR112014027206B1 (en) | FLUID LEAKAGE DETECTION DEVICE | |
JP2015078838A (en) | Leakage detection device | |
CN208344998U (en) | A kind of buried horizontal tank system | |
US20040261503A1 (en) | Power head secondary containment leak prevention and detection system and method | |
CN113357549B (en) | Method for detecting leakage of double-wall pipe in engine room | |
US2912852A (en) | Tank testing device | |
KR200398442Y1 (en) | Oil leakage monitoring apparatus of pipe arrangement | |
JP5136299B2 (en) | Double shell tank leak detector | |
CN207438160U (en) | A kind of gate valve leak detection apparatus and pipe-line system | |
CN216815913U (en) | Pipeline leakage detection device | |
CN202101828U (en) | Verification apparatus used for pressure vessel safety valve | |
CN212303091U (en) | Leakage detection device for pre-buried storage tank of nuclear power station | |
US9410865B2 (en) | System for monitoring the leak tightness of a tank | |
KR101944887B1 (en) | Ball valve with built-in leak detection structure and leakage detection device for combustible fluid | |
CN220147139U (en) | Fuel leakage collecting device | |
CN105700571A (en) | Liquid level protection mechanism for power transformer | |
US7051580B1 (en) | Hydraulic monitoring method and apparatus | |
CN215985193U (en) | Thermal test fuel tank | |
CN205861289U (en) | Blast furnace cooling device leakage detection apparatus | |
CN203255568U (en) | Interlayer tank body with leakage detecting device | |
CN220891889U (en) | Hydrochloric acid storage and conveying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
CF01 | Termination of patent right due to non-payment of annual fee |