CN214577959U - Compressor cleaning system - Google Patents
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- CN214577959U CN214577959U CN202022129148.9U CN202022129148U CN214577959U CN 214577959 U CN214577959 U CN 214577959U CN 202022129148 U CN202022129148 U CN 202022129148U CN 214577959 U CN214577959 U CN 214577959U
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Abstract
本实用新型提供了一种压缩机清理系统，用于清理压缩机内的杂质，压缩机清理系统包括：压力罐，压力罐内储存有第一预设压力的清洗水；注水管路，注水管路与压力罐连接，其中，注水管路上设有第一截止阀；输水管路，输水管路的一端与注水管路连接；注水枪，注水枪与输水管路的另一端连接，以将注水管路内的水输送至压缩机内对压缩机进行清理；其中，输水管路上还设有输出口，以在关闭第一截止阀时，使压缩机内的气体反向流入输水管路内并从输出口流出，以对注水枪和/或输水管路进行清理；压缩机清理系统还包括：排气管路，排气管路与输出口连接；本实用新型的压缩机清理系统解决了现有技术中的裂解气压缩机上聚合物不方便清理的问题。
The utility model provides a compressor cleaning system, which is used for cleaning impurities in the compressor. The compressor cleaning system comprises: a pressure tank, in which cleaning water with a first preset pressure is stored; a water injection pipe, a water injection pipe The pipeline is connected to the pressure tank, wherein, the water injection pipeline is provided with a first shut-off valve; the water delivery pipeline, one end of the water delivery pipeline is connected with the water injection pipeline; the water injection gun, the water injection gun is connected with the other end of the water delivery pipeline to connect the water injection pipeline. The water in the water pipeline is transported to the compressor to clean up the compressor; wherein, the water pipeline is also provided with an output port, so that when the first shut-off valve is closed, the gas in the compressor flows into the water pipeline reversely and Flow out from the output port to clean the water injection gun and/or the water delivery pipeline; the compressor cleaning system further includes: an exhaust pipeline, which is connected to the output port; the compressor cleaning system of the utility model solves the problem of existing problems. In the prior art, the polymer on the cracked gas compressor is inconvenient to clean up.
Description
Technical Field
The utility model relates to a compressor technical field particularly, relates to a compressor clearance system.
Background
In the process of preparing ethylene by steam thermal cracking, pyrolysis gas comes out from the top of a quenching tower and enters a pyrolysis gas compressor, the temperature of the pyrolysis gas is increased after the pyrolysis gas is compressed, and some organic matters are polymerized and gathered on a compressor assembly such as a compressor impeller and a shell and are gathered in a heat exchanger at the outlet of the compressor.
In order to slow down polymer aggregation, a compressor cleaning system is arranged on the compressor body, and high-pressure atomized water is formed at the water injection gun head and sprayed into the compressor body to slow down polymer aggregation. However, after a period of time, the polymer inside the compressor is collected at the water injection gun head, and the nozzle of the gun head is blocked, so that the injection amount of boiler feed water cannot be ensured, and the polymer collection inside the compressor body and at the outlet heat exchanger of the compressor is intensified.
In order to avoid the phenomenon, a water injection gun of a cracking gas compressor cleaning system needs to be cleaned manually. In order to ensure the normal operation of the device, when the flow of the flowmeter of the compressor cleaning system is low to a peak value, the compressor cleaning system needs to be cut off, overhauled and cleaned. The device will carry out the overhaul of the equipments clearance of many times because of compressor clearance system blocks up the problem every year, has consumed a large amount of manpowers, material resources and financial resources for this reason, can influence the even running of device when serious.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a compressor cleaning system to solve the problem of inconvenient cleaning of polymer on the cracking gas compressor among the prior art.
In order to achieve the above object, the utility model provides a compressor clearance system for impurity in the clearance compressor, compressor clearance system includes: the pressure tank is used for storing cleaning water at a first preset pressure; the water injection pipeline is connected with the pressure tank, and a first stop valve is arranged on the water injection pipeline; one end of the water conveying pipeline is connected with the water injection pipeline; the water injection gun is connected with the other end of the water conveying pipeline so as to convey water in the water injection pipeline into the compressor to clean the compressor; wherein, still be equipped with the delivery outlet on the hydraulic pipeline to when closing first stop valve, make the gas in the compressor reverse flow in the hydraulic pipeline and flow out from the delivery outlet, in order to clear up water injection rifle and/or hydraulic pipeline.
Further, the compressor cleaning system further comprises: the exhaust pipeline is connected with the output port; and the second stop valve is arranged on the water conveying pipeline or the exhaust pipeline to control the on-off of the output port.
Further, the compressor cleaning system further comprises: the third stop valve is arranged on the water injection gun to control the cleaning water in the water conveying pipeline to flow to the water injection gun; and the fourth stop valve is arranged on the water injection gun to control the water injection gun to spray cleaning water into the compressor.
Further, the compressor cleaning system further comprises: the first check valve is arranged on the water injection pipeline to stop the cleaning water in the water pipeline from flowing back to the water injection pipeline.
Further, the compressor cleaning system further comprises: the first flow meter is arranged on the water injection pipeline to measure the flow of the cleaning water in the water injection pipeline; the first pressure gauge is arranged on the water injection pipeline to measure the pressure in the water injection pipeline.
Further, the compressor cleaning system further comprises: and the polymerization inhibitor pipeline is connected with the water injection pipeline or the water delivery pipeline so as to deliver the polymerization inhibitor into the compressor.
Further, the compressor cleaning system further comprises: the second one-way valve is arranged on the polymerization inhibitor pipeline to stop the backflow of cleaning water in the water injection pipeline or the water conveying pipeline; and the fifth stop valve is arranged on the polymerization inhibitor pipeline to control the on-off of the polymerization inhibitor pipeline.
Further, the compressor cleaning system further comprises: the second flow meter is arranged on the polymerization inhibitor pipeline so as to measure the flow of the polymerization inhibitor in the polymerization inhibitor pipeline; and the second pressure gauge is arranged on the polymerization inhibitor pipeline to measure the pressure in the polymerization inhibitor pipeline.
Further, the compressor cleaning system further comprises: the first flow guide valve is arranged on the water injection pipeline to discharge residual liquid in the water injection pipeline; and the second guide shower valve is arranged on the polymerization inhibitor pipeline to discharge residual liquid in the polymerization inhibitor pipeline.
Further, the compressor cleaning system further comprises: the polymerization inhibitor tank is connected with the polymerization inhibitor pipeline so as to convey a polymerization inhibitor with a second preset pressure into the polymerization inhibitor pipeline, wherein the first preset pressure and the second preset pressure are both greater than the gas pressure in the compressor at the position communicated with the water injection gun; and the sixth stop valve is arranged on the polymerization inhibitor pipeline to control the polymerization inhibitor in the polymerization inhibitor tank to flow to the polymerization inhibitor pipeline.
The compressor cleaning system applying the technical proposal of the utility model is mainly used for cleaning organic matters on the cracking gas compressor and self-cleaning of the compressor cleaning system, the cleaning system adopts cleaning water to be input into the compressor to clean the organic matters gathered in the compressor, because the gas in the compressor has certain pressure, in order to ensure that the cleaning water is smoothly conveyed into the compressor, the pressure tank is adopted to apply pressure to the cleaning water and then the cleaning water is injected into the compressor through a water injection pipeline and a water delivery pipeline, in order to control the cleaning water, a water injection gun is arranged at the end part of the water delivery pipeline and is connected with the compressor to spray high-pressure cleaning water into the compressor, the organic matters in the compressor are cleaned, in addition, the part of the water injection gun positioned in the compressor is easy to gather the organic matters, when the nozzle of the water injection gun gathers enough organic matters, the nozzle is easy to block, thereby can't clear up the compressor, for this reason, the compressor clearance system of this application has still set up from the clearance function, it is concrete, one side of keeping away from the water injection rifle at water piping has set up an delivery outlet, this delivery outlet is closed when the clearance, when cleaning system stop work, first stop valve is closed, thereby with water piping and water injection pipeline disconnection, then open the delivery outlet, the compressed gas can be followed the water piping refluence from the nozzle of water injection rifle in the compressor, thereby realize the purpose of reverse clearance water injection rifle and water piping, the gathering of water injection rifle nozzle department organic matter has been reduced.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows an installation schematic of an embodiment of a compressor cleaning system according to the present invention.
Wherein the figures include the following reference numerals:
10. a compressor; 20. a water injection pipeline; 21. a pressure tank; 22. a first shut-off valve; 23. a first check valve; 24. a first flow meter; 25. a first pressure gauge; 26. a first pilot shower valve; 30. a water delivery pipeline; 31. a second stop valve; 32. a third stop valve; 33. a fourth stop valve; 40. an exhaust line; 50. a polymerization inhibitor pipeline; 51. a second one-way valve; 52. a fifth stop valve; 53. a second flow meter; 54. a second pressure gauge; 55. a second pilot shower valve; 56. a polymerization inhibitor tank; 57. and a sixth stop valve.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to solve the problem of the inconvenient clearance of polymer on the pyrolysis gas compressor 10 among the prior art, the utility model provides a compressor clearance system.
Referring to fig. 1, a compressor cleaning system for cleaning impurities in a compressor 10 includes: the washing water pump comprises a pressure tank 21, wherein washing water with first preset pressure is stored in the pressure tank 21; the water injection pipeline 20 is connected with the pressure tank 21, wherein a first stop valve 22 is arranged on the water injection pipeline 20; a water delivery pipeline 30, one end of the water delivery pipeline 30 is connected with the water injection pipeline 20; the water injection gun is connected with the other end of the water conveying pipeline 30 so as to convey water in the water injection pipeline 20 into the compressor 10 to clean the compressor 10; wherein, the water pipe 30 is further provided with an output port, so that when the first stop valve 22 is closed, the gas in the compressor 10 reversely flows into the water pipe 30 and flows out from the output port, so as to clean the water injection gun and/or the water pipe 30.
The utility model provides a compressor clearance system, mainly used clearance crack gas compressor 10 on organic matter and compressor clearance system's self-cleaning, this clearance system adopts the washing water to input in order to clear up the organic matter of gathering in the compressor 10, because the gas in the compressor 10 has certain pressure, in order to make the washing water carry the compressor 10 smoothly, adopt overhead tank 21 to pour into the compressor 10 into through water injection pipeline 20 and conduit 30 after exerting pressure to the washing water, for the convenience of control washing water, set up the water injection rifle at the tip of conduit 30, the water injection rifle is connected with compressor 10, in order to spray high-pressure washing water in the compressor 10, the organic matter in the clearance compressor 10, in addition, the part that the water injection rifle is located compressor 10 also gathers the organic matter easily, block up the nozzle easily after the water injection rifle nozzle is located gathering abundant organic matter, thereby can't clear up compressor 10, for this reason, the compressor clearance system of this application has still set up from the clear function, it is concrete, one side of keeping away from the water injection rifle at conduit 30 has set up an delivery outlet, this delivery outlet is closed when the clearance, when cleaning system stop work, first stop valve 22 closes, thereby break off conduit 30 and water injection pipeline 20, then open the delivery outlet, the gas that the compressor 10 is internal compressed can be followed the nozzle of water injection rifle and is located along conduit 30 refluence, thereby realize reverse water injection rifle and conduit 30's of clearance purpose, the gathering of organic matter has been reduced to the water injection rifle nozzle.
The utility model provides a water injection gun adopts the water injection gun of two-way circulation, it is concrete, the jet orifice department of this water injection gun sets up the nozzle, be equipped with many tiny holes on this nozzle, in order to shunt the washing liquid and spout to the compressor, increase the clearance effect, this water injection gun both can make the washing liquid follow the one end flow direction jet orifice of being connected with conduit 30 simultaneously, also can make the gas reflux in the compressor 10, from the jet orifice flow direction one end of being connected with conduit 30, this function uses when water injection gun and conduit 30 backwashing.
The compressor cleaning system further includes: the exhaust pipeline 40 is connected with the output port; and a second stop valve 31, wherein the second stop valve 31 is arranged on the water conveying pipeline 30 or the exhaust pipeline 40 to control the on-off of the output port.
As shown in fig. 1, in order to control the self-cleaning function of the compressor cleaning system, a second stop valve 31 is provided at the output port, and the second stop valve 31 is used for controlling the on-off of the exhaust pipeline 40, so that when the cleaning system performs self-cleaning, the second stop valve 31 is opened to make the gas flow back from the compressor 10 to the exhaust pipeline 40.
The compressor cleaning system further includes: a third cut-off valve 32, the third cut-off valve 32 is arranged on the water injection gun to control the cleaning water in the water conveying pipeline 30 to flow to the water injection gun; and a fourth cutoff valve 33, the fourth cutoff valve 33 being provided on the water injection gun to control the water injection gun to spray the washing water into the compressor 10.
As shown in fig. 1, in the present embodiment, a third stop valve 32 and a fourth stop valve 33 are provided on the water injection gun, the third stop valve 32 is provided at one end of the water injection gun close to the water conveying pipeline 30 to control the cleaning liquid to be injected into the water injection gun from the water conveying pipeline 30, the third stop valve 32 may also be provided at one side of the water conveying pipeline 30 close to the water injection gun, and the fourth stop valve 33 is used to control when the water injection gun is injected into the compressor 10 for cleaning.
The compressor cleaning system further includes: the first check valve 23, the first check valve 23 is disposed on the water injection pipeline 20 to stop the washing water in the water conveying pipeline 30 from flowing back to the water injection pipeline 20.
As shown in fig. 1, in this embodiment, in order to prevent the first stop valve 22 from being opened by mistake or the first stop valve 22 from being damaged, or to prevent the problem that the gas in the compressor 10 is higher than the pressure of the output water in the pressure tank 21, which causes the reverse flow of the cleaning water, a first check valve 23 is further provided on the water injection pipeline 20 to prevent the gas or the cleaning liquid from flowing backwards.
The compressor cleaning system further includes: a first flow meter 24, the first flow meter 24 being provided on the water injection line 20 to measure the flow rate of the washing water in the water injection line 20; and a first pressure gauge 25, the first pressure gauge 25 being provided on the water injection line 20 to measure the pressure inside the water injection line 20.
As shown in fig. 1, set up first flow table 24 and first manometer 25 on the pipeline of water injection pipeline 20 in this embodiment, the utility model discloses a compressor clearance system still includes the controller, and the controller is connected with first flow table 24 and first manometer 25, and the controller is used for controlling and detects the flow and the pressure of washing liquid in the water injection pipeline 20 to guarantee whole abluent normal operating, when pressure is less, can make the washing liquid normally carry to the compressor 10 in or not good to the clearance effect of organic matter impurity in the compressor 10.
The compressor cleaning system further includes: the polymerization inhibitor pipeline 50, the polymerization inhibitor pipeline 50 is connected with the water injection pipeline 20 or the water conveying pipeline 30 to convey the polymerization inhibitor into the compressor 10.
As shown in fig. 1, in the compressor 10 system of the present embodiment, in order to ensure the effect of cleaning organic matters, a polymerization inhibitor is further added into the cleaning liquid sprayed into the compressor 10 to prevent the organic matters from gathering, specifically, in one possible embodiment, a polymerization inhibitor pipeline 50 is connected to the water injection pipeline 20 to mix the polymerization inhibitor with the cleaning liquid in the water injection pipeline 20, and in another possible embodiment, the polymerization inhibitor pipeline 50 is connected to the water delivery pipeline 30 to mix the polymerization inhibitor with the cleaning liquid in the water delivery pipeline 30, specifically, according to the mixing time and mixing effect of the polymerization inhibitor and the cleaning liquid.
The compressor cleaning system further includes: a second check valve 51, wherein the second check valve 51 is disposed on the polymerization inhibitor pipeline 50 to stop the backflow of the cleaning water in the water injection pipeline 20 or the water delivery pipeline 30; and a fifth stop valve 52, wherein the fifth stop valve 52 is arranged on the polymerization inhibitor pipeline 50 to control the on-off of the polymerization inhibitor pipeline 50.
As shown in fig. 1, in this embodiment, in order to facilitate control of the polymerization inhibitor pipeline 50, a fifth stop valve 52 is disposed on the polymerization inhibitor pipeline 50 to control on/off of the polymerization inhibitor pipeline 50, and meanwhile, in order to prevent the pressure in the compressor 10 from being greater than the pressure in the polymerization inhibitor tank 56 when the polymerization inhibitor pipeline 50 is in an open state, and thereby causing a backflow of fluid in the polymerization inhibitor pipeline 50, a second one-way valve 51 is further disposed on the polymerization inhibitor pipeline 50 to prevent a problem that gas in the compressor 10 or cleaning fluid in the water injection pipeline 20 and the water conveying pipeline 30 flows back to the polymerization inhibitor pipeline 50.
The compressor cleaning system further includes: a second flow meter 53, the second flow meter 53 being provided on the polymerization inhibitor line 50 to measure the flow rate of the polymerization inhibitor in the polymerization inhibitor line 50; a second pressure gauge 54, the second pressure gauge 54 being provided on the polymerization inhibitor line 50 to measure the pressure inside the polymerization inhibitor line 50.
As shown in fig. 1, in this embodiment, in order to facilitate the control of the amount of the polymerization inhibitor added, a second flow meter 53 is disposed on the polymerization inhibitor pipeline 50, and the second flow meter 53 is used for detecting the flow rate of the polymerization inhibitor in the polymerization inhibitor pipeline 50, so that the controller can control the flow rate of the polymerization inhibitor.
In addition, the polymerization inhibitor pipeline 50 and the water injection pipeline 20 are respectively provided with an adjusting valve, the adjusting valve is used for adjusting the flow of the polymerization inhibitor in the polymerization inhibitor pipeline 50, and the adjusting valve on the water injection pipeline 20 is used for adjusting the flow of the water in the water injection pipeline 20.
The compressor cleaning system further includes: a first pilot valve 26, the first pilot valve 26 being provided on the water injection line 20 to discharge the residual liquid in the water injection line 20; and a second pilot valve 55, the second pilot valve 55 being disposed on the polymerization inhibitor line 50 to discharge the residual liquid in the polymerization inhibitor line 50.
As shown in fig. 1, in order to clean up impurities and residual liquid in the water injection pipeline 20 and the polymerization inhibitor pipeline 50 in this embodiment, the first guiding and leaching valve 26 is arranged at the lowest position of the water injection pipeline 20, the second guiding and leaching valve 55 is arranged on the polymerization inhibitor pipeline 50, after the compressor cleaning system is cleaned up once, the first guiding and leaching valve 26 is opened to empty the cleaning liquid in the water injection pipeline 20, and meanwhile, the second guiding and leaching valve 55 on the polymerization inhibitor pipeline 50 is opened to empty the polymerization inhibitor in the polymerization inhibitor pipeline 50, so that the polymerization inhibitor is fixed in the polymerization inhibitor pipeline 50 by condensation, the pipeline is blocked, and in addition, the amount of adding the polymerization inhibitor can be conveniently controlled.
The compressor cleaning system further includes: the polymerization inhibitor tank 56 is connected with the polymerization inhibitor pipeline 50 so as to convey a polymerization inhibitor with a second preset pressure into the polymerization inhibitor pipeline 50, wherein the first preset pressure and the second preset pressure are both greater than the gas pressure in the compressor 10 communicated with the water injection gun; and a sixth cut-off valve 57, the sixth cut-off valve 57 being provided on the polymerization inhibitor line 50 to control the flow of the polymerization inhibitor in the polymerization inhibitor tank 56 to the polymerization inhibitor line 50.
As shown in fig. 1, in this embodiment, a polymerization inhibitor tank 56 is disposed at an end of the polymerization inhibitor pipeline 50, and the polymerization inhibitor tank 56 is a high-pressure tank body, so that the polymerization inhibitor is transported into the compressor 10 through the polymerization inhibitor pipeline 50 and the water transport pipeline 30.
In addition, in order to facilitate control of the time for adding the polymerization inhibitor, a sixth cut-off valve 57 is provided on the polymerization inhibitor line 50, and the sixth cut-off valve 57 is used for controlling the on-off of the polymerization inhibitor line 50 to be opened or closed when necessary.
The first preset pressure in the utility model is larger than the pressure of the gas in the compressor 10 communicated with the water injection gun, so that the cleaning water can smoothly flow to the compressor 10 from the water conveying pipeline 30, meanwhile, the polymerization inhibitor tank 56 is used for controlling the pressure of conveying the polymerization inhibitor, the pressure tank 21 is used for controlling the pressure of the cleaning liquid, both the two pressures are larger than the pressure of the gas in the compressor 10, so that the polymerization inhibitor and the cleaning liquid can be conveniently conveyed when the polymerization inhibitor pipeline 50 and the water injection pipeline 20 are opened, meanwhile, the pressure of the gas in the compressor 10 is larger than the external air pressure, so that when the cleaning is returned, after the sixth stop valve 57 and the first stop valve 22 are closed, the gas in the compressor 10 reversely circulates and is discharged from the output port,
from the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model provides a compressor clearance system, mainly used clearance crack gas compressor 10 on organic matter and compressor clearance system's self-cleaning, this clearance system adopts the washing water to input in order to clear up the organic matter of gathering in the compressor 10, because the gas in the compressor 10 has certain pressure, in order to make the washing water carry the compressor 10 smoothly, adopt overhead tank 21 to pour into the compressor 10 into through water injection pipeline 20 and conduit 30 after exerting pressure to the washing water, for the convenience of control washing water, set up the water injection rifle at the tip of conduit 30, the water injection rifle is connected with compressor 10, in order to spray high-pressure washing water in the compressor 10, the organic matter in the clearance compressor 10, in addition, the part that the water injection rifle is located compressor 10 also gathers the organic matter easily, block up the nozzle easily after the water injection rifle nozzle is located gathering abundant organic matter, thereby can't clear up compressor 10, for this reason, the compressor clearance system of this application has still set up from the clear function, it is concrete, one side of keeping away from the water injection rifle at conduit 30 has set up an delivery outlet, this delivery outlet is closed when the clearance, when cleaning system stop work, first stop valve 22 closes, thereby break off conduit 30 and water injection pipeline 20, then open the delivery outlet, the gas that the compressor 10 is internal compressed can be followed the nozzle of water injection rifle and is located along conduit 30 refluence, thereby realize reverse water injection rifle and conduit 30's of clearance purpose, the gathering of organic matter has been reduced to the water injection rifle nozzle.
In order to solve the inside polymer of compressor 10 and to converge the collection at the water injection rifle head after a period, block up the nozzle of rifle head, lead to the unable assurance of the injection volume of boiler feedwater, cause the problem of the inside and 10 export heat exchanger polymer gathering aggravations of compressor 10 organism, the utility model provides an ethylene unit pyrolysis gas compressor clearance system, include: a water injection pipeline 20, wherein a first end of the water injection pipeline 20 is communicated with a water supply pipeline of a boiler pressure tank 21, and a first stop valve 22, a first flow meter 24 and a first pressure meter 25 are arranged on the water injection pipeline 20; a first pilot valve 26 and a first check valve 23; a polymerization inhibitor pipeline 50, wherein a first end of the polymerization inhibitor pipeline 50 is connected with a polymerization inhibitor tank 56, a second end of the polymerization inhibitor pipeline 50 is connected with the water injection pipeline 20, and a fifth stop valve 52, a second flow meter 53, a second pressure meter 54, a second pilot valve 55, a second check valve 51 and a sixth stop valve 57 are arranged on the polymerization inhibitor pipeline 50; a water conveying pipeline 30, a pipe of the water conveying pipeline 30 is connected with the second end of the water injection pipeline 20, the second end of the water conveying pipeline 30 is connected with the compressor 10 body, and a water injection gun assembly is arranged on the water conveying pipeline 30. Like this, set up conduit 30 to the bidirectional outlet, second stop valve 31 closes under the normal operating condition, and inside boiler pressure tank 21 fed water injected compressor 10 organism, when clearance system blocked up the condition, with conduit 30 export quick-operation joint connection exhaust pipe 40, the torch pipe network is received to the exhaust pipe 40 other end. The first stop valve 22 is closed, the second stop valve 31 is opened rapidly, the high pressure gas inside the compressor 10 is discharged in the direction of the high pressure gas, after 1 to 10 minutes, the second stop valve 31 is closed, and the operation is repeated 2 to 5 times. The blockage of the water injection system can be eliminated. The utility model discloses dispose polymerization inhibitor pipeline at the water injection system, let polymerization inhibitor and boiler feed water mix and inject 10 organisms of compressor, restrain the polymerization of organic matter in the pyrolysis gas. The utility model discloses under the condition that does not change current pyrolysis gas compressor 10 operation and technological parameter, very big reduction pyrolysis gas compressor 10 water injection system water injection gun clearance frequency, the addition of polymerization inhibitor has more effectively slowed down the emergence of organic matter polymerization in the inside pyrolysis gas of compressor 10 organism, the polymerization of the organic matter of low reaches heat exchanger has been reduced simultaneously, extension heat exchanger life cycle, the maintenance cost of artifical clearance pyrolysis gas compressor 10 water injection system water injection gun has been reduced, improve pyrolysis gas compressor 10 duty cycle, effectively guaranteed that the device is long-term, and is stable, the low carbon operation, the loss that causes such as equipment maintenance has still been practiced thrift to the while.
Specifically, the water injection gun assembly in this embodiment includes a third stop valve 32, a fourth stop valve 33, a second stop valve 31, and a quick connector for the outlet of the water transportation pipeline 30, and the second stop valve 31 and the quick connector for the outlet of the water transportation pipeline 30.
The second end of the water conveying pipeline 30 in this embodiment is provided with a compressor 10 body.
In this embodiment, the second end of the water injection pipeline 20 is connected to the water conveying pipeline 30, and the connection position is located between the water injection gun stop valve and the second stop valve 31.
The quick connector for the outlet of the water delivery pipe 30 of the water injection gun assembly of the water delivery pipe 30 in this embodiment is arranged at the first end of the water delivery pipe 30.
The connection between the polymerization inhibitor pipeline 50 and the water injection pipeline 20 in this embodiment is located between the water injection pipeline check valve and the second end of the water injection pipeline 20.
Preferably, the polymerization inhibitor line 50 is a polymerization inhibitor line 50.
The second guiding and showering valve 55 on the polymerization inhibitor pipeline 50 in this embodiment is located between the second pressure gauge 54 and the second one-way valve 51.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022129148.9U CN214577959U (en) | 2020-09-24 | 2020-09-24 | Compressor cleaning system |
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| CN202022129148.9U CN214577959U (en) | 2020-09-24 | 2020-09-24 | Compressor cleaning system |
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| CN214577959U true CN214577959U (en) | 2021-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145812A (en) * | 2023-08-31 | 2023-12-01 | 连云港石化有限公司 | A cracking gas compressor rough washing oil recovery device and its recovery process and recovery method |
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2020
- 2020-09-24 CN CN202022129148.9U patent/CN214577959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145812A (en) * | 2023-08-31 | 2023-12-01 | 连云港石化有限公司 | A cracking gas compressor rough washing oil recovery device and its recovery process and recovery method |
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