CN109210982A - Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system - Google Patents

Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system Download PDF

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Publication number
CN109210982A
CN109210982A CN201810889644.9A CN201810889644A CN109210982A CN 109210982 A CN109210982 A CN 109210982A CN 201810889644 A CN201810889644 A CN 201810889644A CN 109210982 A CN109210982 A CN 109210982A
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CN
China
Prior art keywords
heat
coolant liquid
unit
hydration
temperature
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Pending
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CN201810889644.9A
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Chinese (zh)
Inventor
张友星
谭春梅
彭勇
吴迪
魏群坤
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Sichuan Petroleum Construction Engineering Co Ltd
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Sichuan Petroleum Construction Engineering Co Ltd
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Priority to CN201810889644.9A priority Critical patent/CN109210982A/en
Publication of CN109210982A publication Critical patent/CN109210982A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus

Abstract

The present invention provides a kind of large-scale natural gas advanced treating factory dynamic loading equipment concrete foundation heat of hydration intelligence control systems.The system comprises coolant liquid feed unit, heat-sink unit, temperature detecting unit, flow controlling unit, transport power unit and coolant liquid deliverying unit, the feed units to connect with heat-sink unit, is capable of providing coolant liquid;Heat-sink unit receives coolant liquid, can reduce the heat of hydration;Temperature detecting unit is connect with heat-sink unit, can be measured coolant liquid respectively and be entered, heat-sink unit temperature and environment temperature is discharged;Flow controlling unit receives detection temperature, adjusts coolant liquid circular flow size according to temperature;Power unit is transported to be used to provide circulation power for coolant liquid;Coolant liquid deliverying unit is for storing discharge coolant liquid.System of the invention can accurately control large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations hydration heat temperature, and material requirements is low, and cost is controllable, can efficiently, securely achieve cooling effect.

Description

Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system
Technical field
The present invention relates to field of temperature control, more particularly, it is dynamic to be related to a kind of large-scale natural gas advanced treating factory Load concrete Equipment Foundations heat of hydration intelligence control system.It is particularly suitable for deep natural gas treatment plant dynamic loading concrete Equipment Foundations Hydration heat control.
Background technique
In the construction installation process to deep natural gas treatment plant and its Equipment Foundations, due to concrete foundation volume greatly with And a variety of different environment, it is unfavorable for cement aquation.In the construction process, more long-pending since the heat of hydration has little time to discharge It is will cause the devastating consequences such as concrete foundation swelling cracking more.
In the current existing aquation heat treatment system for deep natural gas treatment plant, there are material requirements height, at high cost The defects of.Therefore it needs to develop a kind of heat of hydration cooling system conveniently, safely, efficiently, inexpensive, heat elimination and cooling effect is good.
Summary of the invention
It is above-mentioned existing in the prior art it is an object of the present invention to solving for the deficiencies in the prior art One or more problems.For example, one of the objects of the present invention is to provide a kind of large-scale natural gas advanced treating factory dynamic loading concretes Equipment Foundations heat of hydration intelligence control system.
To achieve the goals above, the present invention provides a kind of large-scale natural gas advanced treating factory dynamic loading equipment concrete foundations Heat of hydration intelligence control system.The intelligence control system may include coolant liquid feed unit, heat-sink unit, temperature detection list Member, transports power unit and coolant liquid deliverying unit at flow controlling unit.Wherein, the coolant liquid feed unit and heat dissipation The connection of unit first end, can provide coolant liquid for the heat-sink unit;The heat-sink unit receives coolant liquid, can utilize institute Circulation of the coolant liquid in heat-sink unit is stated to reduce the heat of hydration;The flow controlling unit receives the temperature detecting unit inspection The coolant liquid measured enter the temperature of heat-sink unit, coolant liquid discharge heat-sink unit temperature and environment temperature, and according into It is big to enter the coolant liquid circular flow that heat-sink unit temperature, discharge heat-sink unit temperature and environment temperature are adjusted in heat-sink unit It is small;The transport power unit is connect with the heat-sink unit, for providing circulation power for coolant liquid;The coolant liquid discharge Unit is connect with the second end of the heat-sink unit, can store the coolant liquid being discharged from heat-sink unit.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the heat-sink unit may include radiating subassembly, and the radiating subassembly by being successively distributed from bottom to top Heat-dissipating pipe constitute, every layer of heat-dissipating pipe is in multiple U-shaped structures side by side, positioned at the concrete foundation bottom heat-dissipating pipe one end with The coolant liquid feed unit connection, for receiving coolant liquid, the other end of bottom heat-dissipating pipe and the one of adjacent layer heat-dissipating pipe End connection, coolant liquid are recycled in the concrete foundation by each layer heat-dissipating pipe, and will be cooled down by one end of top layer's heat-dissipating pipe Liquid discharge.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the heat-sink unit may include radiating subassembly, and the radiating subassembly by being successively distributed from bottom to top Heat-dissipating pipe constitute, every layer of heat-dissipating pipe is in multiple U-shaped structures side by side, every layer of hot channel be provided with cooling liquid inlet and Coolant outlet, cooling liquid inlet are connect with the coolant liquid feed unit, and coolant outlet and the coolant liquid are discharged Unit connection.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, from top to bottom from concrete foundation, the vertical spacing of each layer hot channel can for 500mm~ 900mm。
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the heat-sink unit includes radiating subassembly, and the radiating subassembly is by spiral heat dissipation from bottom to top Pipe is constituted, and one end of the screw type heat dissipating pipe is connect with coolant liquid feed unit, the other end and the coolant liquid deliverying unit Connection.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the screw type heat dissipating pipe can be two or more, and described two or more screw type heat dissipating pipes are logical Mode arranged side by side is crossed to be located in concrete foundation.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the internal diameter of the heat-dissipating pipe can be 25mm~50mm.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, every layer of heat-dissipating pipe can be constituted by three with above sub- pipe of heat dissipation, and the every sub- pipe of heat dissipation is constituted One heat dissipation subelement, it is described heat dissipation subelement and the nearest two o'clock of adjacent heat radiation subelement between linear distance be 1500mm~ 2500mm。
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the concrete foundation refers to that volume is greater than 400m3Concrete foundation.
The one of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In a exemplary embodiment, the control system is suitable for concrete foundation internal temperature and the difference of foundation concrete surface temperature is greater than 20 DEG C When use.
Compared with prior art, intelligent temperature control system of the invention can be to large-scale natural gas advanced treating factory dynamic loading concrete The hydration heat temperature of Equipment Foundations is accurately controlled, and material requirements is low, and cost is controllable, can efficient, safety reality Existing cooling effect.
Detailed description of the invention
By the description carried out with reference to the accompanying drawing, above and other purpose of the invention and feature will become more clear Chu, in which:
Fig. 1 shows the large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations of an illustrative embodiment of the invention Heat of hydration intelligence control system schematic diagram.
Fig. 2 shows the large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations of an illustrative embodiment of the invention The heat-dissipating pipe arrangement schematic diagram of heat of hydration intelligence control system.
Description of symbols:
A1- heat-dissipating pipe import, A2- adjacent layer heat-dissipating pipe connecting pin, 1- concrete foundation, 2- heat-dissipating pipe.
Specific embodiment
Hereinafter, large-scale natural gas depth according to the present invention will be described in detail in conjunction with attached drawing and exemplary embodiment Treatment plant's dynamic loading concrete Equipment Foundations heat of hydration intelligence control system.
Fig. 1 shows the large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations of an illustrative embodiment of the invention Heat of hydration intelligence control system schematic diagram.Fig. 2 shows the large-scale natural gas advanced treatings of an illustrative embodiment of the invention The heat-dissipating pipe arrangement schematic diagram of factory's dynamic loading concrete Equipment Foundations heat of hydration intelligence control system.
The present invention provides a kind of dynamic loading concrete Equipment Foundations heat of hydration intelligent control systems of large-scale natural gas advanced treating factory System.In an example of large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations heat of hydration intelligence control system of the invention In property embodiment, as shown in Figure 1, the control system may include coolant liquid feed unit, heat-sink unit, temperature detection list Member, transports power unit and coolant liquid rejected unit at flow controlling unit.
The connection of the coolant liquid input terminal (first end of heat-sink unit) of the coolant liquid feed unit and heat-sink unit, is used for Coolant liquid is provided for the heat-sink unit.The coolant liquid feed unit can be more than one coolant liquid storage container or Coolant liquid hole (pond) composition of excavation.When there are multiple coolant liquid storage containers, it can be a coolant liquid storage container and supply To coolant liquid, other storage containers are spare.
The heat-sink unit is for coolant liquid in its circulation to reduce the temperature that concrete foundation is generated because of hydro-thermal.It is described The first end (receiving coolant liquid end) of heat-sink unit is connect with coolant liquid unit, for receiving coolant liquid.The second of heat-sink unit End (discharge coolant liquid end) is connect with coolant liquid rejected unit, for the coolant liquid after heat-sink unit circulation to be discharged.
The temperature detecting unit is connect with the first end of heat-sink unit, second end respectively, for detecting coolant liquid respectively The temperature after temperature and coolant liquid discharge heat-sink unit when entering heat-sink unit.The temperature detecting unit can also detect Environment temperature.Temperature detecting unit according to the obtained coolant liquid of detection into and out of the temperature and environment temperature of heat-sink unit, can be with According to three of the above temperature, the flow signal that formation coolant liquid recycles in heat-sink unit is to pass to flow controlling unit, just It can be very good control coolant liquid in the circular flow of heat-sink unit in flow controlling unit.To reach accurate temperature control, reduce cold But the waste of liquid, economizes on resources, and reduces the purpose of cost.
The flow controlling unit is connect with temperature detecting unit and heat-sink unit respectively.Flow controlling unit can receive Then flow signal needed for the heat-sink unit that temperature detecting unit issues controls coolant liquid according to the flow signal of receiving and is dissipating Flow in hot cell.
The transport power unit is connect with heat-sink unit, can provide circulation for the coolant liquid in heat-sink unit Power.For example, transporting power unit may include immersible pump, the power provided using immersible pump drives coolant liquid in heat-sink unit Middle circulation.
The connection of the second end (coolant liquid outlet side) of the coolant liquid deliverying unit and heat-sink unit, can be used for receiving scattered The coolant liquid of hot cell discharge.The coolant liquid deliverying unit can be storage pool.The coolant liquid feed unit and coolant liquid Deliverying unit can be connected to, so that coolant liquid can be recycled.
In this example, the heat-sink unit may include the heat dissipation tube assembly that can accommodate coolant liquid.Radiating subassembly One end is connect with coolant liquid feed unit, for receiving coolant liquid.The other end of radiating subassembly is connect with coolant liquid deliverying unit, For coolant liquid to be discharged.Coolant liquid reduces the thermogenetic temperature of aquation by the circulation in radiating subassembly.
The radiating subassembly can be made of the heat-dissipating pipe that (direction perpendicular to the ground) is successively distributed from bottom to top.Every layer of heat dissipation The section (being parallel to ground) that pipe horizontal in a variety of forms can be layered on concrete foundation.For example, every layer of heat-dissipating pipe can be bent into it is more A U-shaped heat-dissipating pipe.For example, the undermost heat-dissipating pipe arrangement schematic diagram (top view) of concrete foundation as shown in Figure 2, wherein 1 indicates Concrete foundation, 2 indicate heat-dissipating pipe.The import A1 of this layer of heat-dissipating pipe is connected to the storage container of coolant liquid, layer heat dissipation pipe port A2 After (i.e. the connecting pin of adjacent layer heat-dissipating pipe) is directly bent, adjacent layer is provided directly as with the subsequent pipe of this layer of heat-dissipating pipe one Heat-dissipating pipe.This means that the heat-dissipating pipe from the bottom to top is all that a homogeneous tube is bent, the import of coolant liquid and row There is only one respectively for outlet.Heat-dissipating pipe between each layer can be set to multiple U-shaped forms arranged side by side.It is such to be provided with Heat dissipation more uniform in heat-sink unit conducive to coolant liquid, quickly and efficiently, and the use of heat-dissipating pipe can be saved.When So, for every layer of heat-dissipating pipe, every layer of heat-dissipating pipe can be self-existent.That is every layer of heat-dissipating pipe have one it is cold But liquid import and coolant outlet, it is mutually indepedent between each layer heat-dissipating pipe, corresponding subelement is formed, it is mutual there is no carrying out Between connection.
More than, for the concrete foundation of different height, the different heat-dissipating pipe numbers of plies can be set.Hanging down between every layer of heat-dissipating pipe Straight spacing can be 500mm~900mm.Preferably, it can be 660mm~800mm, for example, it may be 700mm.For level The very big concrete foundation of area, every layer of heat-dissipating pipe can be constituted by three with above sub- pipe of heat dissipation.Every heat dissipation son pipe is constituted alone One heat dissipation subelement.It is described heat dissipation subelement and the nearest two o'clock of adjacent heat radiation subelement between linear distance be 1500mm~ 2500mm.For example, it may be 2000mm.
More than, the internal diameter of the heat-dissipating pipe can be 25mm~50mm (DN25~DN50).The material of heat-dissipating pipe can be Arbitrary metal material.For example, heat-dissipating pipe of the invention can be DN32 iron pipe.
In this example, the radiating subassembly can be is made of screw type heat dissipating pipe from bottom to top.Spiral heat dissipation The bottom end of pipe connects coolant liquid feed unit, and top connects coolant liquid deliverying unit.It, can when the horizontal area of concrete foundation is very big Multiple screw type heat dissipating pipes to be arranged on horizontal and vertical.Spacing between the heat-dissipating pipe side by side can be 1500mm~2000mm.Here spacing refers to the linear distance of adjacent two heat-dissipating pipes closest approach.
More than, the internal diameter of screw type heat dissipating pipe can be 25mm~50mm (DN25~DN50).For example, likewise, this hair Bright screw type heat dissipating pipe can be DN32 iron pipe.
In this example, large-scale natural gas advanced treating factory dynamic loading concrete Equipment Foundations of the invention refer to that volume is greater than 400m3Concrete foundation.Volume is particularly suitable for greater than 450m3Concrete foundation.
In this example, heat of hydration intelligence control system of the invention is suitable for concrete foundation internal temperature and concrete foundation surface Temperature difference uses when being greater than 20 DEG C, and the difference for being particularly suitable for concrete foundation internal temperature and concrete foundation surface temperature is greater than 25 DEG C When.
In this example, the coolant liquid is the coolant liquid that refers to radiate, and can recycle in heat-dissipating pipe.For example, The coolant liquid can be cooling water.
In conclusion intelligent temperature control system of the invention can be to large-scale natural gas advanced treating factory dynamic loading concrete equipment base The hydration heat temperature of plinth is accurately controlled.Material requirements needed for whole system is low, and cost is controllable.System can efficiently, Securely achieve cooling effect.
Although those skilled in the art should be clear above by combining exemplary embodiment to describe the present invention Chu can carry out exemplary embodiment of the present invention each without departing from the spirit and scope defined by the claims Kind modifications and changes.

Claims (10)

1. a kind of large-scale natural gas advanced treating factory dynamic loading equipment concrete foundation heat of hydration intelligence control system, which is characterized in that The intelligence control system includes coolant liquid feed unit, heat-sink unit, temperature detecting unit, flow controlling unit, transports and move Power unit and coolant liquid deliverying unit, wherein
The coolant liquid feed unit is connect with heat-sink unit first end, can provide coolant liquid for the heat-sink unit;
The heat-sink unit receives coolant liquid, can be using circulation of the coolant liquid in heat-sink unit to reduce the heat of hydration;
The connection of the both ends of the temperature detecting unit and heat-sink unit, can measure the temperature that coolant liquid enters heat-sink unit respectively The temperature and environment temperature of degree, coolant liquid discharge heat-sink unit;
The flow controlling unit receives the temperature, cold that the coolant liquid that the temperature detecting unit detects enters heat-sink unit But the temperature and environment temperature of liquid discharge heat-sink unit, and according to coolant liquid entrance, discharge heat-sink unit temperature and environment temperature Degree adjusts the coolant liquid circular flow size in heat-sink unit;
The transport power unit is connect with the heat-sink unit, for providing circulation power for coolant liquid;
The coolant liquid deliverying unit is connect with the heat-sink unit second end, can store the cooling being discharged from heat-sink unit Liquid.
2. dynamic loading equipment concrete foundation heat of hydration intelligent control system of large-scale natural gas advanced treating according to claim 1 factory System, which is characterized in that the heat-sink unit includes radiating subassembly, and the radiating subassembly is by the heat-dissipating pipe that is successively distributed from bottom to top It constitutes, every layer of heat-dissipating pipe is in multiple U-shaped structures side by side, one end and the cooling positioned at the heat-dissipating pipe of the concrete foundation bottom The connection of liquid feed unit, for receiving coolant liquid, the other end is connect with one end of adjacent layer heat-dissipating pipe, and coolant liquid is dissipated by each layer Coolant liquid is discharged by one end of top heat-dissipating pipe with recycling in the concrete foundation for heat pipe.
3. dynamic loading equipment concrete foundation heat of hydration intelligent control system of large-scale natural gas advanced treating according to claim 1 factory System, which is characterized in that the heat-sink unit includes radiating subassembly, and the radiating subassembly is by the heat-dissipating pipe that is successively distributed from bottom to top It constitutes, every layer of heat-dissipating pipe is in multiple U-shaped structures side by side, and every layer of heat-dissipating pipe is provided with cooling liquid inlet and coolant liquid discharge Mouthful, the cooling liquid inlet of each layer heat-dissipating pipe connect with the coolant liquid feed unit, coolant outlet with the cooling The connection of liquid deliverying unit.
4. the large-scale natural gas advanced treating according to claim 2 or 3 factory dynamic loading equipment concrete foundation heat of hydration is intelligently controlled System processed, which is characterized in that from bottom to top from concrete foundation, the vertical spacing of each layer hot channel is 500mm~900mm.
5. the large-scale natural gas advanced treating according to claim 2 or 3 factory dynamic loading equipment concrete foundation heat of hydration is intelligently controlled System processed, which is characterized in that every layer of heat-dissipating pipe is constituted by three with above sub- pipe of heat dissipation, and the every sub- pipe of heat dissipation constitutes one Radiate subelement, it is described heat dissipation subelement and the nearest two o'clock of adjacent heat radiation subelement between linear distance be 1500mm~ 2500mm。
6. dynamic loading equipment concrete foundation heat of hydration intelligent control system of large-scale natural gas advanced treating according to claim 1 factory System, which is characterized in that the heat-sink unit includes radiating subassembly, and the radiating subassembly is by screw type heat dissipating pipe structure from bottom to top At one end of the screw type heat dissipating pipe is connect with coolant liquid feed unit, and the other end is connect with the coolant liquid deliverying unit.
7. dynamic loading equipment concrete foundation heat of hydration intelligent control system of large-scale natural gas advanced treating according to claim 6 factory System, which is characterized in that the screw type heat dissipating pipe is two or more, and described two or more screw type heat dissipating pipes pass through arranged side by side Mode is located in concrete foundation.
8. the large-scale natural gas advanced treating factory dynamic loading equipment concrete foundation according to any one of claim 2,3 or 6 Heat of hydration intelligence control system, which is characterized in that the internal diameter of the heat-dissipating pipe is 25mm~50mm.
9. dynamic loading concrete Equipment Foundations heat of hydration intelligent control system of large-scale natural gas advanced treating according to claim 1 factory System, which is characterized in that the concrete foundation refers to that volume is greater than 400m3Concrete foundation.
10. large-scale natural gas advanced treating according to claim 1 factory dynamic loading concrete Equipment Foundations heat of hydration intelligent control System, which is characterized in that when the control system is applicable in the difference of concrete foundation internal temperature and concrete foundation surface temperature greater than 20 DEG C It uses.
CN201810889644.9A 2018-08-07 2018-08-07 Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system Pending CN109210982A (en)

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Application publication date: 20190115