CN110295066A - Solve the transverse pipe initial cooler and its method of exhaust valve water spray - Google Patents
Solve the transverse pipe initial cooler and its method of exhaust valve water spray Download PDFInfo
- Publication number
- CN110295066A CN110295066A CN201811491945.2A CN201811491945A CN110295066A CN 110295066 A CN110295066 A CN 110295066A CN 201811491945 A CN201811491945 A CN 201811491945A CN 110295066 A CN110295066 A CN 110295066A
- Authority
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- China
- Prior art keywords
- main body
- exhaust valve
- circulating water
- water pipe
- pipe
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000007921 spray Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 10
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 239000003034 coal gas Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of transverse pipe initial coolers of solution exhaust valve water spray, enter main body including main body, from main body one end, then the exhaust valve for leading to the circulating water pipe in the external world from the main body other end and being arranged on circulating water pipe, circulating water pipe leads to extraneous one end from main body and is additionally provided with flow control valve, for adjusting the pressure in circulating water pipe.The exhaust valve that the present invention solves existing transverse pipe initial cooler can cause the waste of water resource because pressure change can take away part recirculated water when steam being caused to be discharged；Second is that the pressure cycle in circulating water pipe changes, the vibration of pipeline is caused, is unfavorable for the safe operation of system；Third is that the problem of gas-vapor mix being discharged through exhaust valve causes to corrode, influences the service life of system to the surface of equipment.
Description
Technical field
The present invention relates to primary cooler field, in particular to a kind of transverse pipe initial cooler and its method for solving exhaust valve water spray.
Background technique
Primary cooler is the equipment that Gas Company or other chemical companies are used to cooling hot gas.It is more typical be transverse tube type at the beginning of
There are several horizontal pipelines in cooler, inside, and cooling water recycles in the duct.
Currently, the structure that transverse pipe initial cooler can all be flowed in opposite directions in design using coal gas and recirculated water.Recirculated cooling water
Enter from primary cooler bottom, be discharged at the top of the primary cooler, and coal gas enters at the top of primary cooler, by circulating water pipe cooling from
The discharge of primary cooler bottom, recirculated water water return pipeline are provided with exhaust valve.
Transverse pipe initial cooler is led to the problem of when working:
Because the recirculated water return water pipe diameter of vertical direction be greater than cooling cycle water pipe, primary cooler at work, return pipe
It is not temperature liter after being full of water but carrying out heat exchange there are certain space, recirculated water and into the coal gas of high temperature of primary cooler
Height, so that gasification forms vapor, return pipe pressure rise, vapor is discharged by exhaust valve, and vapor can be taken away when being discharged
Part recirculated water；With the flowing of recirculated water, discharge reduction in recirculated water return pipe, pressure reduction in return pipe, when lower than big
When air pressure, outside air enters return pipe by exhaust valve, and so on.
To solve the above problems, application No. is 201210279241.5 disclosures, one is high with closed circuit air-cooled circulating water
The fine purification technique for coke oven gas of warm medium, in fine purification technique for coke oven gas, the recirculated water for cooling down high-temperature medium, which uses, to be closed
The air cooled mode in road is equipped with cooling water connecting pipe for water road that is, in circulating cooling water cooler, which follows
Ring cooling water water supply pipeline, the cooling water pipeline in coke oven gas purification unit, cooling water return pipeline constitute closed circuit follow
Ring cooling water pipeline, the cooling water in circulating cooling water cooler is cooling using air, reduces open cycle water cooling system
The circulation water consumption of system.The technique can be used for primary cooler upper section, remained ammonia ammonia still process tower top dephlegmator, crude benzol distillation destilling tower tower
Push up the cooling of high-temperature medium in condensate cooler.The technique can greatly reduce the evaporated quantity of water and sewerage of circulating water cooling system
Amount, especially for water resource scarce areas, coal chemical enterprise can be substantially reduced with water cost.
But this kind of solution again without water spray is fully solved the problem of, first is that vapor be discharged when can take away part
Recirculated water causes the waste of water resource；Second is that the pressure cycle in circulating water pipe changes, the vibration of pipeline is caused, is unfavorable for
The safe operation of system；Third is that the gas-vapor mix being discharged through exhaust valve causes to corrode to the surface of equipment, making for system is influenced
Use the service life.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Main purpose is to provide a kind of transverse pipe initial cooler of solution exhaust valve water spray, to solve the exhaust valve meeting of existing transverse pipe initial cooler
Because pressure change can take away part recirculated water when steam being caused to be discharged, the waste of water resource is caused；Second is that in circulating water pipe
Pressure cycle variation, causes the vibration of pipeline, is unfavorable for the safe operation of system；Third is that the steam through exhaust valve discharge mixes
The problem of object causes to corrode to the surface of equipment, influences the service life of system.
To achieve the above object, the present invention provides a kind of transverse pipe initial cooler of solution exhaust valve water spray, including main body, from master
Body one end enters main body, the exhaust then leading to the circulating water pipe in the external world from the main body other end and being arranged on circulating water pipe
Valve, circulating water pipe leads to extraneous one end from main body and is additionally provided with flow control valve, for adjusting the pressure in circulating water pipe.
Main body is can-like structure in one of the embodiments, and the top of main body is equipped with gas entry, the bottom end one of main body
Side is equipped with gas exit.
Circulating water pipe is set as snakelike pipeline in main body in one of the embodiments,.
Exhaust valve is arranged on the pipeline at the top of circulating water pipe in one of the embodiments, prevent discharge gas or
Liquid causes safety accident.
A kind of method that solution transverse pipe initial cooler exhaust valve water spray is also disclosed, which is characterized in that in following for transverse pipe initial cooler
Flow control valve is set on ring water pipe, is adjusted in circulating water pipe by flow control valve and answers cyclically-varying caused by temperature change
Pressure.
The present invention has the beneficial effect that:
For the present invention by installation air guide, the water flow for using the hydraulic turbine will not be directly impinging hydraulic turbine water outlet pedestal
Occur turbulent flow on bottom plate, eliminate turbulent flow to the resistance of water flow below, axisymmetric outlet pipe is arranged on water outlet pedestal can be with
Water-bed seat stress equalization is used, the vibration of the hydraulic turbine is reduced, increases the smoothness of hydraulic turbine water outlet, improves water conservancy effect
Rate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as indicating
Or it implies its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include at least one of the features.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clear
It is specific to limit.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
Embodiment 1
Referring to Fig.1, a kind of transverse pipe initial cooler solving exhaust valve water spray, including main body 1, from 1 one end of main body enter main body
1, the exhaust valve 3 for then leading to the circulating water pipe 2 in the external world from 1 other end of main body and being arranged on circulating water pipe 2, circulating water pipe
2 lead to extraneous one end from main body 1 is additionally provided with flow control valve 4, for adjusting the pressure in circulating water pipe 2.
Preferably, main body 1 is can-like structure, and the top of main body 1 is equipped with gas entry 11, and the bottom end side of main body 1 is equipped with
Gas exit 12.
Preferably, circulating water pipe 2 is set as snakelike pipeline in main body 1.
Preferably, exhaust valve 3 is arranged on the pipeline at 2 top of circulating water pipe, prevents the gas of discharge or liquid from causing to pacify
Full accident.
A kind of method that solution transverse pipe initial cooler exhaust valve water spray is also disclosed, which is characterized in that in following for transverse pipe initial cooler
Flow control valve 4 is set on ring water pipe 2, is adjusted and is answered in circulating water pipe 2 caused by temperature change periodically by flow control valve 4
The pressure of variation.
Working principle of the invention is as follows:
The technical proposal adopted by the invention to solve the above technical problems is that flow control valve 4 is installed additional in circulating water pipe 2,
Under system operation situation, the flow control valve 4 of return pipe is adjusted, so that fluid pressure, vapor expansion generate in return pipe
Pressure and the gravity that is subject to of liquid mutually balance, in this way, the pressure level-off in return pipe, pressure no longer periodically becomes
Change, the above problem caused by spraying water this addresses the problem exhaust valve 3.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (5)
1. a kind of transverse pipe initial cooler for solving exhaust valve water spray, including main body, from described main body one end enter main body, then from institute
State the exhaust valve that the main body other end leads to extraneous circulating water pipe and is arranged on the circulating water pipe, which is characterized in that institute
It states circulating water pipe and leads to extraneous one end from the main body and be additionally provided with flow control valve, for adjusting the pressure in circulating water pipe.
2. the transverse pipe initial cooler according to claim 1 for solving exhaust valve water spray, which is characterized in that the main body is can-like
Structure, the top of the main body are equipped with gas entry, and the bottom end side of the main body is equipped with gas exit.
3. the transverse pipe initial cooler according to claim 1 for solving exhaust valve water spray, which is characterized in that the circulating water pipe exists
Snakelike pipeline is set as in the main body.
4. the transverse pipe initial cooler according to claim 1 for solving exhaust valve water spray, which is characterized in that the exhaust valve setting
On the pipeline at the top of the circulating water pipe, prevent the gas of discharge or liquid from causing safety accident.
5. the method for solving transverse pipe initial cooler exhaust valve water spray according to claims 1 to 4, which is characterized in that in transverse tube
Flow control valve is set on the circulating water pipe of primary cooler, is adjusted in circulating water pipe by the flow control valve and temperature change is answered to draw
The periodically variable pressure risen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491945.2A CN110295066A (en) | 2018-12-07 | 2018-12-07 | Solve the transverse pipe initial cooler and its method of exhaust valve water spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491945.2A CN110295066A (en) | 2018-12-07 | 2018-12-07 | Solve the transverse pipe initial cooler and its method of exhaust valve water spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110295066A true CN110295066A (en) | 2019-10-01 |
Family
ID=68026344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811491945.2A Pending CN110295066A (en) | 2018-12-07 | 2018-12-07 | Solve the transverse pipe initial cooler and its method of exhaust valve water spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295066A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061817A (en) * | 2013-03-22 | 2014-09-24 | 宝钢不锈钢有限公司 | Method and device for removing steam blockage of high-zone branch pipe of circulation water system |
| CN104748610A (en) * | 2014-12-31 | 2015-07-01 | 神华集团有限责任公司 | Cooling system of cooling tower |
| CN204880934U (en) * | 2015-08-04 | 2015-12-16 | 山东华阳迪尔化工股份有限公司 | High altitude closed circulation water pipe net self -bleeding system |
| CN105670707A (en) * | 2016-01-25 | 2016-06-15 | 神木县三江煤化工有限责任公司 | Automatic cycle device and method for gas washing water (ammonia water) |
| CN107903950A (en) * | 2017-12-22 | 2018-04-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of raw coke oven gas waste heat is used for the hot water cyclesystem of vacuum potassium carbonate desulfurization |
-
2018
- 2018-12-07 CN CN201811491945.2A patent/CN110295066A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061817A (en) * | 2013-03-22 | 2014-09-24 | 宝钢不锈钢有限公司 | Method and device for removing steam blockage of high-zone branch pipe of circulation water system |
| CN104748610A (en) * | 2014-12-31 | 2015-07-01 | 神华集团有限责任公司 | Cooling system of cooling tower |
| CN204880934U (en) * | 2015-08-04 | 2015-12-16 | 山东华阳迪尔化工股份有限公司 | High altitude closed circulation water pipe net self -bleeding system |
| CN105670707A (en) * | 2016-01-25 | 2016-06-15 | 神木县三江煤化工有限责任公司 | Automatic cycle device and method for gas washing water (ammonia water) |
| CN107903950A (en) * | 2017-12-22 | 2018-04-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of raw coke oven gas waste heat is used for the hot water cyclesystem of vacuum potassium carbonate desulfurization |
Non-Patent Citations (1)
| Title |
|---|
| 何东平等主编: "《油脂工厂设计手册 上册》", 湖北科学技术出版社, pages: 270 * |
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