CN107653911A - A kind of battery well and its application method for monitoring valve chamber - Google Patents
A kind of battery well and its application method for monitoring valve chamber Download PDFInfo
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- CN107653911A CN107653911A CN201710940011.1A CN201710940011A CN107653911A CN 107653911 A CN107653911 A CN 107653911A CN 201710940011 A CN201710940011 A CN 201710940011A CN 107653911 A CN107653911 A CN 107653911A
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- 230000002441 reversible effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- SPJMAPNWDLIVRR-UHFFFAOYSA-M sodium;3-chloro-2-phenylphenolate Chemical compound [Na+].[O-]C1=CC=CC(Cl)=C1C1=CC=CC=C1 SPJMAPNWDLIVRR-UHFFFAOYSA-M 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
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- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- H02J7/0077—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of battery well for monitoring valve chamber, including：Well lid, it is located on ground；Substrate, in its foundation ditch to locate below ground level；Basis, it is located on substrate, and foundation bottom is connected with base top, and on ground, substrate and basis form receiving space at basis top；Blast pipe, through basic top and more than ground, the blast pipe other end is located at outside well lid and more than ground for blast pipe one end；Battery charging plant, it is located at outside well lid and more than ground, and battery charging plant is connected with the battery in receiving space；Solar panels, it is located at outside well lid and outside monitoring valve chamber, solar panels are connected with battery charging plant.The invention also discloses a kind of use for the battery well for monitoring valve chamber to put method.Beneficial effects of the present invention：The excessive phenomenon for causing battery leakage water of rainwater is prevented, and can be ensured in the case where sunshine-duration and intensity are weak, battery persistently gives power supply for electrical equipment.
Description
Technical field
The present invention relates to pipe-line system technical field, in particular to a kind of battery well for monitoring valve chamber and its makes
Use method.
Background technology
For the monitoring valve chamber in long oil and gas pipeline engineering, battery well of the prior art uses rectangle well lid,
In continuous rainy region, rainfall, which crosses conference, causes rainwater to enter from well lid side leakage current in battery well so that and battery is intake,
It can not be powered to relevant device, local communication interrupts.In addition, in sombre region, average sunshine time is short and sunlight intensity is low,
Cause solar energy pole plate absorption electricity inadequate, can not persistently give storage battery power supply so that during battery power supply to the device
It can interrupt, cause RTU can not be with control system normal communication of standing, data-transmission interruptions, regulating and controlling center can not be to monitoring valve chamber state
Monitored, have a strong impact on that yard is steady, continuous service.Therefore, it is attached using original battery well lid way and battery well
The nearly way for being not provided with charging equipment, the data transfer of RTU valve chambers can be influenceed, influence the reliability and security of equipment.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of battery well for monitoring valve chamber and its user
Method, ensure that battery can continue power supply to the device.
The invention provides a kind of battery well for monitoring valve chamber, including：
Well lid, for cone and on ground, the well lid surface is provided with anticorrosive coat for it；
Substrate, in its foundation ditch to locate below ground level；
Basis, it is located on the substrate, and the foundation bottom is connected with the base top, basis top position
On ground, and the basis top is tightly connected with the well lid opening, and some reinforcing bars, institute are preset with the basis
State substrate and the basis forms the receiving space for accommodating battery；
Blast pipe, described blast pipe one end is through the basic top and more than ground, the blast pipe other end
Outside the well lid and more than ground, the port of described blast pipe one end is air inlet, and the air inlet is positioned at described
Inside well lid and more than ground, the air inlet opening is towards inside the well lid, the port of the blast pipe other end
For gas outlet, the gas outlet is located at outside the well lid and more than ground, and the gas outlet is opening down；
Battery charging plant, it is located at outside the well lid and more than the ground, the battery charging dress
Put and be connected with the battery in receiving space；
Solar panels, it is located at outside the well lid and outside monitoring valve chamber, the solar panels and the battery
Charging device connects.
As further improvement of the invention, the battery charging plant includes：
First control module, its input are connected with solar panels, external power supply, for receiving solar panels or external electricity
The power supply that source provides, and controlled according to the source of power supply and open the first charging module or the second charging module；
First charging module, its input are connected with the output end of the first control module first, the first charging mould
The output end of block is connected with battery, and first charging module is used to be opened according to the control instruction of first control module
Charging to battery；
Second charging module, its input are connected with the output end of the first control module second, the second charging mould
The output end of block is connected with battery, and second charging module is used to be opened according to the control instruction of first control module
Charging to battery；
Detection module, its input are connected with the battery, and the detection module is used for the electricity for detecting the battery
Stream and voltage；
Second control module, its input are connected with the detection module output end, the second control module output end
It is connected with second charging module, second control module is used for the electric current and electricity detected according to the detection module
The charging modes of second charging module are controlled by pressure in the second charging module charging process.
As further improvement of the invention, second charging module includes：
Charging machine；
Constant current fast charge module, it is connected with the charging machine, when the voltage for the battery is less than setting value,
The charging machine is controlled to charge the battery with the constant current of maximum under the control of second control module；
Current limliting module, it is connected with the charging machine, when the voltage for the battery reaches upper voltage limit, in institute
State and control the charging machine to charge the battery with constant pressure and current limliting under the control of the second control module；
Trickle floating charge module, it is connected with the charging machine, and the voltage for the battery reaches floating charge setting value
When, control the charging machine to charge the battery with trickle under the control of second control module；
Stopping mold filling block, it is connected with the charging machine, when the voltage for the battery reaches full setting value,
The charging machine is controlled to stop the charging to the battery under the control of second control module.
As further improvement of the invention, second charging module also includes：
Excessively stream and short circuit protection module, it is connected with the charging machine, for the battery in charging process institute
It is excessive or when load is short-circuit to state the starting current of charging machine, the charging electricity is controlled under the control of second control module
Machine stops the charging to the battery.
As further improvement of the invention, second charging module also includes：
Reverse connecting protection module, it is connected with the charging machine, for when second charging module and the battery
Connecting line both positive and negative polarity it is reversed when, control the charging machine to stop to the electric power storage under the control of second control module
The charging in pond.
Present invention also offers a kind of application method for the battery well for monitoring valve chamber, including：
Step 1, the anchoring base in the foundation ditch of below ground；
Step 2, the basis for being preset with some reinforcing bars is placed in the substrate, the basis is poured into a mould using concrete, and
The basis top is ensured on ground, and the foundation bottom is connected with the base top；
Step 3, it is blast pipe one end is horizontal through the basic top and more than ground, the blast pipe other end
Led to more than ground again after through ground, be exposed to the blast pipe outside well body and more than ground and be fixed on monitoring valve chamber
External wall on, and the opening of described blast pipe one end port is towards inside the well body, the blast pipe other end port
It is opening down；
Step 4, battery is installed in well body, by battery charging plant be arranged on well body outside and positioned at ground with
On, and solar panels are arranged on outside well body；
Step 5, the battery charging plant is connected with the solar panels, by the battery charging plant and institute
State battery connection；
Step 6, the good conical well lid of pre-production is placed in the well body opening, and by the well lid and described
Well body opening is tightly connected；
Step 7, when there is sunlight, solar panels are started working, and absorb electricity；
Step 8, the battery charging plant detects to the voltage of battery, when detecting that battery needs to carry out
During charging, open the battery charging plant and battery is charged.
As further improvement of the invention, step 8 specifically includes：
Step 801, the detection module in the battery charging plant detects to the voltage of battery, when detecting
When the brownout of battery needs to be charged, the first control module in the battery charging plant is judged；
Step 802, when first control module judges that the solar panels have enough electricity, the first control mould
The first charging module that block control is opened in the battery charging plant charges to battery；
Step 803, when first control module judges that the solar panels do not have enough electricity, first control
The second charging module that module control is opened in the battery charging plant charges to battery.
As further improvement of the invention, step 803 specifically includes：
When the voltage of the battery is less than setting value, the second control module control in the battery charging plant
Charging machine in the battery charging plant is charged to the battery with the constant current of maximum；
When the voltage of the battery reaches upper voltage limit, second control module controls the charging machine to institute
Battery is stated to be charged with constant pressure and current limliting；
When the voltage of the battery reaches floating charge setting value, second control module controls the charging machine pair
The battery is charged with trickle；
When the voltage of the battery reaches full setting value, second control module controls the charging machine to stop
Only to the charging of the battery.
As further improvement of the invention, step 803 also includes：
It is described when the battery is in charging process, and the starting current of the charging machine is excessive or load is short-circuit
Second control module controls the charging machine to stop the charging to the battery.
As further improvement of the invention, step 803 also includes：When second charging module and the battery
When connecting line both positive and negative polarity is reversed, second control module controls the charging machine to stop the charging to the battery.
Beneficial effects of the present invention are：
After monitoring that valve chamber battery well lid uses cone and nearby increases battery charging plant, rainwater mistake can be prevented
Cause the phenomenon of battery leakage water greatly, and can ensure that, in the case where sunshine-duration and intensity are weak, battery can be held
Continue to power supply for electrical equipment, ensure valve chamber and the reliability of control centre's data transfer, pipe-line construction is more they tended to standardization, mould
Block, hommization, working procedure and material are reduced, facilitates operation maintenance, reduce equipment investment and operating expenses.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the battery well of monitoring valve chamber described in the embodiment of the present invention；
Fig. 2 is the schematic diagram of battery charging plant in Fig. 1.
In figure,
1st, well lid；2nd, substrate；3rd, it is basic；4-1, outlet section；4-2, the first vertical section；4-3, first horizontal segment；4-4；The
Two vertical sections；4-5；Second horizontal segment；5th, external wall；6th, bed course；7th, cat ladder；8th, battery charging plant.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment 1, as shown in figure 1, a kind of battery well of monitoring valve chamber of the embodiment of the present invention, including：
Well lid 1, it is for cone and on ground, and the surface of well lid 1 is provided with anticorrosive coat, and the setting of anticorrosive coat can enter
One step extends the service life of well lid；
Substrate 2, in its foundation ditch to locate below ground level；
Basis 3, it is located on substrate 2, and basic 3 bottoms are connected with the top of substrate 2, at the top of basis 3 on ground,
And the top of basis 3 is tightly connected with the opening of well lid 1, some reinforcing bars are preset with basis 3, substrate 2 and basis 3, which form to accommodate, to be stored
The receiving space of battery；
Blast pipe, blast pipe one end run through basic 3 tops and more than ground, and the blast pipe other end is located at outside well lid 1
Portion and more than the ground, the port of blast pipe one end be air inlet, the air inlet be located inside well lid 1 and be located at ground with
On, for air inlet opening towards inside well lid, the port of the blast pipe other end is gas outlet, the gas outlet be located at the outside of well lid 1 and
More than ground, gas outlet is opening down；
Battery charging plant 8, it is located at the outside of well lid 1 and more than ground, and battery charging plant 8 is empty with accommodating
Interior battery connection；
Solar panels, it is located at the outside of well lid 1 and outside monitoring valve chamber, and solar panels connect with battery charging plant 8
Connect.
Sun tabula rasa should be arranged on the unobstructed barrier of surrounding, pollution-free source (such as smog, dust), non-corrosiveness gas
Safe and reliable place.Square formation plane normal condition should be towards Due South.It is more than in more than 6 degree earthquake territories of basic intensity and wind-force
10 grades of area, square formation and other equipment, which should all be taken, reinforces the protection measures such as antidetonation.
Battery can be some batteries into batteries, but need ensure batteries working environment temperature
Degree.Batteries should be arranged in well body and leave ventilating opening.
As preferred embodiment, as shown in Fig. 2 battery charging plant 8 includes：
First control module, its input are connected with solar panels, external power supply, for receiving solar panels or external electricity
The power supply that source provides, and controlled according to the source of power supply and open the first charging module or the second charging module；
First charging module, its input are connected with first the first output end of control module, the output of the first charging module
End is connected with battery, and the first charging module is used to open the charging to battery according to the control instruction of the first control module；
Second charging module, its input are connected with first the second output end of control module, the output of the second charging module
End is connected with battery, and the second charging module is used to open the charging to battery according to the control instruction of the first control module；
Detection module, its input are connected with battery, and detection module is used for the electric current and voltage for detecting battery；
Second control module, its input are connected with detection module output end, and the second control module output end is filled with second
Electric module is connected, and the second control module is used for the electric current and voltage detected according to detection module, is charged in the second charging module
During the charging modes of the second charging module are controlled.
As preferred embodiment, the second charging module includes：
Charging machine；
Constant current fast charge module, it is connected with charging machine, when the voltage for battery is less than setting value, in the second control
Charging machine is controlled to charge battery with the constant current of maximum under the control of module；
Current limliting module, it is connected with charging machine, and when the voltage for battery reaches upper voltage limit, mould is controlled second
Charging machine is controlled to charge battery with constant pressure and current limliting under the control of block；
Trickle floating charge module, it is connected with charging machine, when the voltage for battery reaches floating charge setting value, second
Charging machine is controlled to charge battery with trickle under the control of control module；
Stop mold filling block, it is connected with charging machine, when the voltage for battery reaches full setting value, in the second control
Charging machine is controlled to stop the charging to battery under the control of module.
As preferred embodiment, the second charging module also includes excessively stream and short circuit protection module, itself and charging machine
It is connected, for battery, the starting current of charging machine is excessive or when load is short-circuit in charging process, in the second control module
Control under control charging machine to stop charging to battery.Therefore, it is short when there is battery capacity very big (internal resistance is small), load
Road or commercial power charged period simultaneously start motor in the case of (now starting current is very big, is to connect for charger
Nearly short circuit) it will not also damage.
As preferred embodiment, the second charging module also includes reverse connecting protection module, and it is connected with charging machine, uses
In when the connecting line both positive and negative polarity of the second charging module and battery is reversed, control charging is electric under the control of the second control module
Machine stops the charging to battery.Because in practical operation, easily because of operating personnel's carelessness or accidentally by charging module
It is reversed with the connecting line both positive and negative polarity of battery, cause battery to cause charging module to damage to charging module reverse power supply.Instead
Connect the design of protection module so that can carry out effectively protecting when there is reversal connection and be prompted by indicator lamp, be kept away to greatest extent
The generation of accident is exempted from.
As preferred embodiment, the second charging module is provided with LED light, such as has for showing constant current fast charge
Module, current limliting module, trickle floating charge module, stop mold filling block, excessively stream and short circuit protection module and reverse connecting protection module working condition
Indicator lamp.For example, green light represents to show constant current fast charge module, current limliting module, the working condition of trickle floating charge module, red light table
Show the working condition for stopping mold filling block, excessively stream and short circuit protection module and reverse connecting protection module.It should be noted that the face of indicator lamp
Color can be designed according to demand.Preferably, the number of indicator lamp it is preferably provided as more than 6, ensure that each module can be with
Each corresponding indicator lamp.
It is fast that constant current can be respectively adopted automatically according to the different situations of battery tension in the battery charging plant of the present invention
Fill, trickle floating charge, full of when the mode such as automatic stop function, while have the functions such as automatic excessively stream and short-circuit protection, avoid cell damage,
Increase the service life.The battery charging plant of the present invention has automatic detection, delayed startup, soft start function；High-brightness LED
Indicate the running status of charger；The parameters such as numeral method battery tension, supply voltage, charging current, capacity, time are believed
Breath；Error protection and warning function with open circuit, reversed, overload, short circuit, overtemperature etc.；Pull out charging plug and fill in charging midway
Motor automatic shutdown.
The battery charging plant of the present invention can open the second charging module pair in time according to the charge condition of solar panels
The charging of battery, avoid due to the defects of sunshine-duration and intensity deficiency cause battery to lay in not enough power supply, further
Ensure that battery can continue power supply to the device.
Well lid 1 is conical structure, and the cone bottom diameter of conical structure is more than the opening diameter of battery well well body.Need
Illustrate, the specific size of well lid 1 can be designed according to demand.But it should be noted that well lid 1 must use circular cone
Shape, the design of this structure avoid rainwater from entering from well lid side leakage current in battery well, ensure that battery can persistently give equipment
Power supply.Preferably, well lid 1 uses stainless steel, avoids corroding, and influences to use.
As preferred embodiment, well lid 1 uses waterproof mortar jointing with basic 3 contact portions, realizes and is tightly connected,
Rainwater is avoided to enter.
Because battery well forms confined space, in order to avoid the hydrogen aggregation that battery separates out, battery well answers pre-buried row
Tracheae, the discharge for hydrogen.As preferable mode, blast pipe includes the outlet section 4-1 that head and the tail are sequentially connected, first vertical
Section 4-2, first horizontal segment 4-3, the second vertical section 4-4 and the second horizontal segment 4-5.Outlet section 4-1 is located at the outside of well lid 1 and exported
It is opening down.First vertical section 4-2 extends vertically into below ground, and the part for exposing to ground is fixed on monitoring valve chamber by pipe clamp
External wall 5 on.First horizontal segment 4-3 is placed horizontally at below ground.Second vertical section 4-4 is extended perpendicularly out more than ground.The
Two horizontal segment 4-5 are horizontal through basic 3 tops and inside well lid 1, and the second horizontal segment 4-5 entrance opening is towards well lid 1
It is internal.It is more highly preferred to, pre-buried blast pipe uses DN20 coating steel pipes, each to monitor valve chamber 20m.Blast pipe should not be in battery
Well is nearby arbitrarily set, and should be led at the external wall 5 of monitoring valve chamber, explosion-risk area is overseas, and need to be away from ground process equipment
Beyond 7.5m, and it is fixed.It should be noted that outlet section 4-1 exit openings are down, be in order to avoid rainwater pass through it is pre-buried
Blast pipe enters inside battery well, causes battery to intake, and influences equipment power supply.The design of segmented can be in order to blast pipe
It is pre-buried, while also different section lengths can be adjusted according to demand, but it should be recognized that no matter whether be segmented,
The exit opening of blast pipe must avoid rainwater from entering down.
As preferred embodiment, in order to ensure the anti-corrosive properties of pre-buried blast pipe, it is necessary to pre-buried preceding outside blast pipe
Surface applies anticorrosive coat, if for example, anticorrosive coat can be some layers of epoxy zinc rich primer and dried layer silver gray acrylic polyurethane
Finish paint.
As preferred embodiment, substrate 2 is positioned over the soil layer in foundation ditch, and the above section of substrate 2 uses in foundation ditch
Element native compaction in layers backfill, and plain soil is backfilled simultaneously in the opposite sides and surrounding of two substrates 2, lift height is not more than 300,
Compacting factor cannot be less than 0.94.Plain soil is that without adulterating, other impurities, density are fine and smooth uniformly, there have to be certain in crude sedimentation soil layer
The soil of viscosity, after plain earthen backfill, make the surrounding of substrate 2 more consolidation.
As preferred embodiment, substrate 2 can also seat on back fill course, but need to backbreak to old soil layer, meanwhile, adopt
With the surrounding of graded sand and stone back-filling in layers compacting substrate 2 to substrate absolute altitude.It should be noted that backfill thickness is not more than 300mm,
Compacting factor is not less than 0.96, so just can guarantee that the consolidation of substrate 2 consolidates.
As preferred embodiment, a pre-buried coating steel pipe at basic 3 nearly bottoms.It is primarily due to coating steel pipe
Anti-interference and electrical connectivity, prevent other strong magnetic strength electric signal interference weak electric signals.As preferred embodiment, it is
If if ensure the anti-corrosive properties of coating steel pipe, it is necessary to pre-buried preceding in coating steel pipe surface brush dried layer epoxy zinc rich primer and dried layer
Silver gray acrylic polyurethane finish paint, such as each derusting grade brushed two layers, Sa2.5 can be reached.
As preferred embodiment, basis 3 is used using concrete C40 cast, basis 3 using HRB400 levels reinforcing bar, steel
Tendon protective layer thickness is 50mm, the snap-in force between increase and concrete.
As preferred embodiment, the bottom on basis 3 sets the bed course 6 of crushed stone with asphalt grouting, and the thickness of bed course 6 is 200mm,
Go out plain concrete cushion layer 200mm per hem width.This is done to be further ensured that the firm of basic 3 bottoms.
As preferred embodiment, basis 3 directly contacts surface brush ring oxygen bituminous coating with soil, and thickness can be according to need
Ask and selected.During thickness >=1mm, anti-deep-etching；During thickness >=500 μm, anti-moderate corrosion；During thickness >=300 μm, resist weak corruption
Erosion.
As preferred embodiment, 100mm is basseted under part and terrace so that 20mm is thick, cement and sand in basis 3
Volume ratio be 1:2.5 cement mortar cover, and the brush silver gray coating on cover.The attractive in appearance of outward appearance can so be ensured,
Also the burr on basic 3 surfaces can be removed.
As preferred embodiment, basic 3 external stabilities connect some cat ladders 7, are easy to enter the equipment inside well body
Row checks maintenance.
Embodiment 2, a kind of application method for the battery well for monitoring valve chamber, including：
Step 1, the anchoring base 2 in the foundation ditch of below ground；
Step 2, the basis 3 for being preset with some reinforcing bars is placed in substrate 2, basis 3 is poured into a mould using concrete, and ensure base
On ground, basic 3 bottoms are connected at the top of plinth 3 with the top of substrate 2；
Step 3, blast pipe one end is horizontal through basic 3 tops and more than ground, the blast pipe other end passes through ground
Led to more than ground again behind face, be exposed to the exterior wall that the blast pipe outside well body and more than ground is fixed on monitoring valve chamber
On wall 5, and the opening of blast pipe one end port is towards inside well body, blast pipe other end port it is opening down；
Step 4, battery is installed in well body, by battery charging plant 8 be arranged on well body outside and positioned at ground with
On, and solar panels are arranged on outside well body；
Step 5, battery charging plant 8 is connected with solar panels, battery charging plant 8 is connected with battery；
Step 6, the good conical well lid 1 of pre-production is placed in well body opening, and by well lid 1 and well body opening
It is tightly connected；
Step 7, when there is sunlight, solar panels are started working, and absorb electricity；
Step 8, battery charging plant 8 detects to the voltage of battery, when detect battery need filled
When electric, open battery charging plant 8 and battery is charged.
As preferred embodiment, step 1 specifically includes：Anchoring base 2 in foundation ditch below well body internal ground,
Soil layer substrate 2 being positioned in foundation ditch, the above section of substrate 2 is backfilled using the native compaction in layers of element in foundation ditch, and at two
The opposite sides and surrounding of substrate 2 backfill plain soil simultaneously；Now, the lift height of plain earthen backfill is not more than 300mm, compacting factor
Not less than 0.94.Plain soil is that do not have to adulterate that other impurities, density are fine and smooth uniformly, have certain viscosity in crude sedimentation soil layer
Soil, after plain earthen backfill, make the surrounding of substrate 2 more consolidation.
As preferred embodiment, when having back fill course on the soil layer in foundation ditch, step 1 specifically includes：By substrate 2
Back fill course is positioned over, is compacted in the surrounding of substrate 2 using graded sand and stone back-filling in layers, and causes graded sand and stone and the top of substrate 2
It is contour.The backfill thickness of graded sand and stone is not more than 300mm, and compacting factor is not less than 0.96, so just can guarantee that the consolidation of substrate 2
It is firm.
As preferred embodiment, in step 2, using concrete C40 cast, the reinforcing bar inside set uses on basis 3
HRB400 levels reinforcing bar is used, thickness of protection tier 50mm, the snap-in force between increase and concrete.
As preferred embodiment, also include in step 102：A pre-buried coating steel pipe at basic 3 nearly bottoms.With
Coating steel pipe is primarily due to anti-interference and electrical connectivity, prevents other strong magnetic strength electric signal interference weak electric signals.As
Preferred embodiment, if in order to ensure the anti-corrosive properties of coating steel pipe, it is necessary to pre-buried preceding in coating steel pipe surface brush dried layer
If epoxy zinc rich primer and dried layer silver gray acrylic polyurethane finish paint, such as respectively two layers of brush, can reach Sa2.5 derusting etc.
Level.
As preferred embodiment, also include in step 2：Some cat ladders 7 are connected in basic 3 external stabilities, are easy to pair
Equipment inside well body carries out checking maintenance.
As preferred embodiment, also include in step 2：Basis 3 basset part and terrace under 100mm with
The volume ratio of 20mm thickness, cement and sand is 1:2.5 cement mortar cover, and the brush silver gray coating on cover.So can be with
Ensure the attractive in appearance of outward appearance, can also remove the burr on basic 3 surfaces.
As preferred embodiment, also include in step 2：Basis 3 directly contacts surface brush bituminous epoxy with soil and applied
Layer, thickness can be selected according to demand.During thickness >=1mm, anti-deep-etching；During thickness >=500 μm, anti-moderate corrosion；Thickness
At >=300 μm, resist weak corrosion.
As preferred embodiment, also include in step 2：One is set between basic 3 bottoms and plain concrete cushion layer
The bed course 6 that layer is filled using thick crushed stone with asphalt grouting, and bed course 6 is gone out plain concrete cushion layer per hem width.Wherein, the thickness of bed course 6
For 200mm, and ensure the plain concrete cushion layer 200mm that every hem width of bed course 6 goes out on bed course 6.This is done to further
Ensure the firm of basic 3 bottoms.
As preferred embodiment, step 3 specifically includes：
Step 301, pre-buried blast pipe is first made, blast pipe is divided into outlet section 4-1 that head and the tail are sequentially connected, first vertical
Section 4-2, first horizontal segment 4-3, the second vertical section 4-4 and the second horizontal segment 4-5；
Step 302, by outlet section 4-1 be positioned over the outside of well lid 1 and exit opening down；
Step 303, the first vertical section 4-2 extends vertically into below ground, and the part for exposing to ground is fixed on by pipe clamp
On the external wall 5 for monitoring valve chamber；
Step 304, first horizontal segment 4-3 is placed horizontally at below ground；
Step 305, the second vertical section 4-4 is extended perpendicularly out more than ground；
Step 306, it is the second horizontal segment 4-5 is horizontal through basic 3 tops and inside well lid 1, make the second horizontal segment
4-5 entrance opening is towards inside well lid 1.
Because battery well forms confined space after construction is completed, in order to avoid the hydrogen aggregation that battery separates out, store
Battery cellar answers pre-buried blast pipe, the discharge for hydrogen.
Preferably, pre-buried blast pipe uses DN20 coating steel pipes, each to monitor valve chamber 20m.Pre-buried blast pipe should not store
Battery cellar is nearby arbitrarily set, and should be led at the external wall 5 of monitoring valve chamber, explosion-risk area is overseas, and need to be set away from ground technique
Beyond standby 7.5m, and it is fixed.It should be noted that outlet section 4-1 exit openings are down, be in order to avoid rainwater pass through it is pre-
Bury blast pipe to enter inside battery well, cause battery to intake, influence equipment power supply.The design of segmented can be in order to being vented
Pipe it is pre-buried, while also different section lengths can be adjusted according to demand, but it should be recognized that no matter be segmented with
No, the exit opening of blast pipe must avoid rainwater from entering down.
As preferred embodiment, in order to ensure the anti-corrosive properties of pre-buried blast pipe, it is necessary to pre-buried preceding outside blast pipe
Surface applies anticorrosive coat, if anticorrosive coat can be some layers of epoxy zinc rich primer and dried layer silver gray acrylic polyurethane finish paint.
For example, two layers of epoxy zinc rich primer and two layers of silver gray acrylic polyurethane finish paint can be brushed.This number of plies can be come according to demand
Adjustment, but at least need to brush one layer of epoxy zinc rich primer and one layer of silver gray acrylic polyurethane finish paint.
As preferred embodiment, step 8 specifically includes：
Step 801, the detection module in battery charging plant detects to the voltage of battery, when detecting electric power storage
When the brownout in pond needs to be charged, the first control module in battery charging plant is judged；
Step 802, when the first control module judges that solar panels have enough electricity, the control of the first control module, which is opened, to be stored
The first charging module in battery charger charges to battery；
Step 803, when the first control module judges that solar panels do not have enough electricity, the control of the first control module is opened
The second charging module in battery charging plant charges to battery.
Such mode so that battery charging plant can be opened second in time and fill according to the charge condition of solar panels
Charging of the electric module to battery, avoid because sunshine-duration and intensity deficiency cause lacking for battery deposit not enough power supply
Fall into, be further ensured that battery can continue power supply to the device.
As preferred embodiment, step 803 specifically includes：
When the voltage of battery is less than setting value, the second control module control battery in battery charging plant fills
Charging machine in electric installation is charged to battery with the constant current of maximum；
When the voltage of battery reaches upper voltage limit, the second control module control charging machine to battery with constant pressure and
Current limliting is charged；
When the voltage of battery reaches floating charge setting value, the second control module controls charging machine to battery with trickle
Charged；
When the voltage of battery reaches full setting value, the second control module control charging machine stops to battery
Charging.
When it is implemented, it can charge in such a way：
When the voltage for being filled battery is less than setting value (12V battery pack ﹤ 13V, 24V battery pack ﹤ 26V), charger with
Maximum constant electric current carries out quick charge to battery.
When the battery filled is automatic close to (12V battery packs >=13.5V, 24V battery pack >=27V) when being full of, charging stream
Limited.
When the voltage of the battery filled reaches floating charge setting value, (12V battery packs are about 13.9V, and 24V battery packs are about
27.9V), then floating charge state is switched to automatically, i.e., about 0.1~0.2A electric current is charged (specifically with being powered equipment at that time
Power consumption it is relevant).
When the voltage of the battery filled reaches full setting value when 24V (be 14.1V during 12V, be 28.2V), then from
Dynamic shut-off charging output.
As preferred embodiment, step 803 also includes：When battery is in charging process, the startup of charging machine
Electric current is excessive or when load is short-circuit, and the second control module control charging machine stops the charging to battery.Therefore, it is electric when occurring
Tankage very big (internal resistance is small), load short circuit or (now starting current in the case of starting motor simultaneously in commercial power charged period
It is very big, be close to short circuit for charger) will not also damage.
As preferred embodiment, step 803 also includes：When the second charging module and the connecting line both positive and negative polarity of battery
When reversed, the second control module control charging machine stops the charging to battery.Because in practical operation, easily because
Operating personnel are careless or accidentally that the connecting line both positive and negative polarity of charging module and battery is reversed, cause battery anti-to charging module
Charging module is caused to damage to power supply.The design of reverse connecting protection module so that effectively protection can be carried out when there is reversal connection simultaneously
Prompted by indicator lamp, avoid the generation of accident to greatest extent.
After monitoring that valve chamber battery well lid uses cone and nearby increases battery charging equipment, rainwater mistake can be prevented
Cause the phenomenon of battery leakage water greatly, and can ensure that, in the case where sunshine-duration and intensity are weak, battery can be held
Continue to power supply for electrical equipment, ensure valve chamber and the reliability of control centre's data transfer, pipe-line construction is more they tended to standardization, mould
Block, hommization, working procedure and material are reduced, facilitates operation maintenance, reduce equipment investment and operating expenses.
The present invention is applied to all monitoring valve chamber battery well ways.For long-distance transport pipes engineering, oil-gas field surface engineering,
The ground connection of the field instrument equipment of oil depot engineering has huge application space and good economic benefit.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. battery well for monitoring valve chamber, it is characterised in that including：Well lid (1), for cone and on ground, well lid (1) surface is provided with anticorrosive coat for it；Substrate (2), in its foundation ditch to locate below ground level；Basic (3), it is located on the substrate (2), and basis (3) bottom at the top of the substrate (2) with being connected, the base At the top of plinth (3) on ground, and it is tightly connected at the top of described basic (3) with the well lid (1) opening, the basis (3) some reinforcing bars are preset with, the substrate (2) and described basic (3) form the receiving space for accommodating battery；Blast pipe, described blast pipe one end is through basic (3) top and more than ground, the blast pipe other end position In the well lid (1) outside and more than ground, the port of described blast pipe one end is air inlet, and the air inlet is positioned at described Well lid (1) is internal and more than ground, and the air inlet opening is internal towards the well lid (1), the blast pipe other end Port be gas outlet, the gas outlet is located at that the well lid (1) is outside and more than ground, and the gas outlet is opening down；Battery charging plant (8), it is located at the well lid (1) outside and more than the ground, the battery charging Device (8) is connected with the battery in receiving space；Solar panels, it is located at the well lid (1) outside and outside monitoring valve chamber, and the solar panels fill with the battery Electric installation (8) connects.
- 2. battery well according to claim 1, it is characterised in that the battery charging plant (8) includes：First control module, its input are connected with solar panels, external power supply, are carried for receiving solar panels or external power supply The power supply of confession, and controlled according to the source of power supply and open the first charging module or the second charging module；First charging module, its input are connected with first control module with the first output end, first charging module Output end be connected with battery, first charging module be used for according to the control instruction of first control module open pair The charging of battery；Second charging module, its input are connected with first control module with the second output end, second charging module Output end be connected with battery, second charging module be used for according to the control instruction of first control module open pair The charging of battery；Detection module, its input are connected with the battery, the detection module be used for detect the battery electric current and Voltage；Second control module, its input are connected with the detection module output end, the second control module output end and institute The second charging module to be stated to be connected, second control module is used for the electric current and voltage detected according to the detection module, The charging modes of second charging module are controlled in the second charging module charging process.
- 3. battery well according to claim 2, it is characterised in that second charging module includes：Charging machine；Constant current fast charge module, it is connected with the charging machine, when the voltage for the battery is less than setting value, described The charging machine is controlled to charge the battery with the constant current of maximum under the control of second control module；Current limliting module, it is connected with the charging machine, when the voltage for the battery reaches upper voltage limit, described The charging machine is controlled to charge the battery with constant pressure and current limliting under the control of two control modules；Trickle floating charge module, it is connected with the charging machine, when the voltage for the battery reaches floating charge setting value, The charging machine is controlled to charge the battery with trickle under the control of second control module；Stop mold filling block, it is connected with the charging machine, when the voltage for the battery reaches full setting value, described The charging machine is controlled to stop the charging to the battery under the control of second control module.
- 4. battery well according to claim 3, it is characterised in that second charging module also includes：Excessively stream and short circuit protection module, it is connected with the charging machine, is filled for the battery described in charging process The starting current of motor is excessive or when load is short-circuit, controls the charging machine to stop under the control of second control module Only to the charging of the battery.
- 5. battery well according to claim 3, it is characterised in that second charging module also includes：Reverse connecting protection module, it is connected with the charging machine, for when the company of second charging module and the battery When wiring both positive and negative polarity is reversed, the charging machine is controlled to stop to the battery under the control of second control module Charging.
- 6. the application method of the battery well of valve chamber is monitored in a kind of 1-5 such as claim as described in any one, it is characterised in that Including：Step 1, anchoring base (2) in the foundation ditch of below ground；Step 2, the basis (3) for being preset with some reinforcing bars is placed in the substrate (2), the basis is poured into a mould using concrete (3), and ensure that at the top of described basic (3) on ground, basis (3) bottom at the top of the substrate (2) with being connected；Step 3, it is blast pipe one end is horizontal through basic (3) top and more than ground, the blast pipe other end Led to more than ground again after through ground, be exposed to the blast pipe outside well body and more than ground and be fixed on monitoring valve chamber External wall (5) on, and the opening of described blast pipe one end port is towards inside the well body, the blast pipe other end port It is opening down；Step 4, battery is installed in well body, battery charging plant (8) is arranged on outside well body and more than ground, And solar panels are arranged on outside well body；Step 5, the battery charging plant (8) is connected with the solar panels, by the battery charging plant (8) and The battery connection；Step 6, the good conical well lid (1) of pre-production is placed in the well body opening, and by the well lid (1) and institute State the sealed connection of well body opening；Step 7, when there is sunlight, solar panels are started working, and absorb electricity；Step 8, the battery charging plant (8) is detected to the voltage of battery, when detecting that battery needs to carry out During charging, open the battery charging plant (8) and battery is charged.
- 7. application method according to claim 6, it is characterised in that step 8 specifically includes：Step 801, the detection module in the battery charging plant detects to the voltage of battery, when detecting electric power storage When the brownout in pond needs to be charged, the first control module in the battery charging plant is judged；Step 802, when first control module judges that the solar panels have enough electricity, the first control module control The first charging module that system is opened in the battery charging plant charges to battery；Step 803, when first control module judges that the solar panels do not have enough electricity, first control module The second charging module that control is opened in the battery charging plant charges to battery.
- 8. application method according to claim 7, it is characterised in that step 803 specifically includes：When the voltage of the battery is less than setting value, described in the second control module control in the battery charging plant Charging machine in battery charging plant is charged to the battery with the constant current of maximum；When the voltage of the battery reaches upper voltage limit, second control module controls the charging machine to the storage Battery is charged with constant pressure and current limliting；When the voltage of the battery reaches floating charge setting value, second control module controls the charging machine to described Battery is charged with trickle；When the voltage of the battery reaches full setting value, second control module controls the charging machine stopping pair The charging of the battery.
- 9. application method according to claim 8, it is characterised in that step 803 also includes：When the battery is in charging process, and the starting current of the charging machine is excessive or load is short-circuit, described second Control module controls the charging machine to stop the charging to the battery.
- 10. application method according to claim 8, it is characterised in that step 803 also includes：When the described second charging mould When the connecting line both positive and negative polarity of block and the battery is reversed, second control module controls the charging machine to stop to described The charging of battery.
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| CN201710940011.1A CN107653911B (en) | 2017-09-30 | 2017-09-30 | A kind of battery well and its application method monitoring valve chamber |
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| CN201710940011.1A CN107653911B (en) | 2017-09-30 | 2017-09-30 | A kind of battery well and its application method monitoring valve chamber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535221A (en) * | 2018-05-24 | 2019-12-03 | 中国石油天然气股份有限公司 | Valve chamber power supply unit and method |
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| CN2813718Y (en) * | 2005-07-29 | 2006-09-06 | 钟卫华 | Strength waterproof manhole cover |
| CN103186971B (en) * | 2011-12-30 | 2015-05-20 | 中国石油天然气股份有限公司 | Security and protection system for hand-operated valve chamber of long-distance pipeline |
| KR101344078B1 (en) * | 2012-09-03 | 2013-12-24 | 주식회사 해밀라이트 | A mosquito repelling lamp for manhole |
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