CN202092842U - Sleeve monitoring device - Google Patents

Sleeve monitoring device Download PDF

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Publication number
CN202092842U
CN202092842U CN 201120142866 CN201120142866U CN202092842U CN 202092842 U CN202092842 U CN 202092842U CN 201120142866 CN201120142866 CN 201120142866 CN 201120142866 U CN201120142866 U CN 201120142866U CN 202092842 U CN202092842 U CN 202092842U
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Prior art keywords
sleeve
pressure
monitoring
device
transmitter
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CN 201120142866
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Chinese (zh)
Inventor
孙祝
赵振秋
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中国神华煤制油化工有限公司
中国神华煤制油化工有限公司鄂尔多斯煤制油分公司
神华集团有限责任公司
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Abstract

The utility model provides a sleeve monitoring device which includes a sleeve (6) and a pressure transmitter (4). The pressure transmitter (4) is sealedly connected with the sleeve (6) via an opening (61) which is arranged in the sleeve (6). The sleeve monitoring device may also include an alarm system (8) which is connected with the pressure transmitter (4). The sleeve monitoring device is simple in structure, convenient to maintain, and high in security, and can monitor the pressure change in the sleeve at any moment, thus being capable of confirming the security condition of the sleeve.

Description

套管监测装置 Monitoring means cannula

技术领域 FIELD

[0001] 本实用新型涉及一种套管监测装置,主要用于石油、石化、和化工等领域,尤其是涉及一种用于煤化工装置的高温高压管道上的套管监测装置。 [0001] The present invention relates to a monitoring device casing, mainly for the petroleum, petrochemical and chemical industry, particularly to a monitoring device on the sleeve of high temperature and pressure duct is used for the coal chemical means.

背景技术 Background technique

[0002] 在煤化工工艺中,当介质为高固含量的高温高压煤浆时,通常使用一个带套管的热电偶测量煤浆介质的温度。 [0002] in coal chemical process, high temperature and pressure when the medium is a high solids slurry of coal, typically uses a thermocouple to measure the temperature of a sleeve with a coal slurry medium. 设置的套管将热电偶套在里面,避免煤浆介质与热电偶直接接触,有效地防止了煤浆介质直接对热电偶的损害。 The sleeve is disposed inside the thermowell, avoiding direct contact with the coal slurry medium thermocouple, effectively prevents direct damage to the coal slurry medium thermocouple. 但是煤浆介质在流动过程中,对套管形成一定的冲蚀,磨损套管,使套管的厚度逐渐降低,最后直到磨穿套管。 However, the coal slurry in the medium flow process, a certain erosion of the sleeve, the wear sleeve, the sleeve thickness is gradually decreased, until finally worn sleeve. 当套管厚度减薄到一定程度后,再也不能承受管道内部的压力时,套管就会破裂发生泄漏。 When the thickness of the sleeve is thinned to a certain extent, can no longer withstand the pressure inside the pipe, the sleeve will break leakage. 高温高压温度套管一旦发生泄漏,将会酿成重大火灾事故或者人身伤害事故,同时将导致工厂停产。 High temperature and high pressure thermowell event of a leak, it will lead to a major fire accident or personal injury, and will result in plant shutdowns.

实用新型内容 SUMMARY

[0003] 本实用新型的目的在于提供一种套管监测装置,当套管磨损破裂时,能够及时地监测到套管的工作状况,避免设备损坏及安全事故的发生。 [0003] The object of the present invention is to provide an apparatus for monitoring the sleeve, when the sleeve is worn broken timely monitoring of the working condition of the casing, to avoid equipment damage and accidents.

[0004] 本实用新型提供了一种套管监测装置,包括:套管,其特征在于,该套管监测装置还包括压力变送器,该压力变送器通过设置于该套管上的开口与该套管密封连接。 [0004] The present invention provides a monitoring apparatus casing, comprising: a cannula, wherein the cannula device further comprises a pressure transducer monitoring the pressure transmitter disposed on the opening of the sleeve sealingly connected to the sleeve.

[0005] 根据本实用新型的套管监测装置,其中该压力变送器通过插入该套管的开口内的引压管与该套管密封连接。 [0005] The sleeve sealingly connected with the joining pipe of the present invention within the cannula monitoring apparatus, wherein the pressure transmitter is inserted into the sleeve opening.

[0006] 根据本实用新型的套管监测装置,其中在该引压管与该压力变送器之间连接有阀门和管嘴,该压力变送器经由该管嘴与该阀门相连接。 [0006] The present invention cannula monitoring apparatus, wherein the impulse piping connected between the pressure transmitter with a valve and the nozzle, the pressure transmitter is connected to the valve through the nozzle.

[0007] 根据本实用新型的套管监测装置,其中该阀门为一次阀,该管嘴为1/2英寸锥管螺纹(1/2NPT)压力表管嘴。 [0007] The cannula according to the present invention the monitoring device, wherein the valve is a valve, the nozzle 1/2 inch NPT (1 / 2NPT) gauge nozzle.

[0008] 根据本实用新型的套管监测装置,其中该压力变送器为压力传感器。 [0008] The present invention cannula monitoring apparatus, wherein the pressure transmitter is a pressure sensor.

[0009] 根据本实用新型的套管监测装置,其中该套管监测装置还包括与该压力变送器连接的报警系统。 [0009] According to the present invention cannula monitoring apparatus, wherein the cannula device further comprises an alarm monitoring system connected to the pressure transducer.

[0010] 根据本实用新型的套管监测装置,其中该报警系统为集散控制系统,该集散控制系统为Honeywell C300控制系统。 [0010] The present invention cannula monitoring apparatus, wherein the alarm system is a distributed control system, the distributed control system is a control system Honeywell C300.

[0011] 根据本实用新型的套管监测装置,其中在该套管内设置有测温装置。 [0011] The present invention cannula monitoring apparatus, wherein the sleeve is provided in the temperature measuring device.

[0012] 根据本实用新型的套管监测装置,其中该测温装置与该套管采用卡套进行密封连接。 [0012] The present invention cannula monitoring apparatus, wherein the temperature measuring device using the ferrule sleeve sealed connection.

[0013] 根据本实用新型的套管监测装置,其中该套管与压力管道采用法兰进行密封连接,该套管插入该法兰和该压力管道中。 [0013] The present invention cannula monitoring apparatus, wherein the sleeve and the flange using sealing pressure line is connected to a cannula inserted into the flange and the pressure line.

[0014] 根据本实用新型的套管监测装置,其中该测温装置与该套管的底部接触。 [0014] The present invention cannula monitoring apparatus, wherein the temperature measuring device in contact with the bottom of the sleeve.

[0015] 根据本实用新型的套管监测装置,其中该法兰包括上法兰和下法兰,该下法兰与该压力管道密封连接。 [0015] According to the present invention cannula monitoring apparatus, wherein the flange comprises upper and lower flanges, the lower flange sealingly connected to the pressure line. [0016] 本实用新型的套管监测装置结构简单,维护方便,安全性高,能够随时监测到套管内的压力变化,从而能够确定套管的安全状况。 [0016] The cannula according to the present invention the monitoring device is simple in structure, easy maintenance, high safety can be monitored at any pressure changes within the sleeve, so that the security sleeve can be determined.

[0017] 通过以下说明,本实用新型的其它和另外的目的、特征以及优点将更充分地被呈现。 [0017] the following description, the present invention, other and further objects, features and advantages will be more fully presented.

附图说明 BRIEF DESCRIPTION

[0018] 图1为根据本实用新型的实施例1的套管监测装置的示意图。 [0018] FIG. 1 is a schematic view of a cannula monitoring apparatus according to the present embodiment of the invention.

[0019] 图2为根据本实用新型的实施例2的套管监测装置的示意图。 [0019] FIG. 2 is a schematic view of a monitoring device 2 of the cannula according to the present embodiment of the invention.

[0020] 图3为图2所示的套管监测装置的压力变送器与套管连接的局部放大图。 [0020] FIG. 3 is a cannula monitoring apparatus shown in FIG. 2 is a partially enlarged view of a pressure transducer connected to the sleeve.

具体实施方式 detailed description

[0021] 除非另有指明,本文使用的所有技术和科学术语具有与本实用新型所属技术领域的普通技术人员通常理解的相同含义。 [0021] the same meaning unless otherwise specified, all technical and scientific terms, used herein have the ordinary technical field of the present invention, one of ordinary skill in commonly understood.

[0022] 在下文中,为了清楚起见,采用具体实施例对本实用新型进行说明,本技术领域技术人员应当理解,该具体实施例并不用于限制本实用新型的范围。 [0022] Hereinafter, for the sake of clarity, the use of specific embodiments of the present invention will be described, those skilled in the art will appreciate, the particular embodiments are not intended to limit the scope of the present invention.

[0023] 本实用新型的套管监测装置包括:套管6和压力变送器4,该压力变送器4通过设置于该套管6上的开口61与该套管6密封连接。 [0023] The present invention cannula monitoring apparatus comprising: a pressure transmitter 4 and the sleeve 6, by the pressure transmitter 4 is disposed on the opening 61 of the sleeve 6 with the sleeve 6 sealed connection. 套管6可以为一承压的封闭管,能够承受压力管道7内的压力。 Pressure sleeve 6 may be a closed pipe, able to withstand the pressure in the pressure line 7. 开口61可以设置于套管6的上部,用于连接压力变送器4。 Opening 61 may be provided on an upper portion of the sleeve 6 for connecting the pressure transmitter 4. 本实用新型的套管监测装置结构简单,维护方便,安全性高,能够随时监测到套管内的压力变化, 从而能够确定套管的安全状况。 The present invention is simple monitoring apparatus cannula structure, easy maintenance, high safety can be monitored at any pressure changes within the sleeve, so that the security sleeve can be determined.

[0024] 根据本实用新型的套管监测装置,其中压力变送器4通过插入套管6的开口61内的引压管3与套管6密封连接。 [0024] The present invention cannula monitoring apparatus, wherein the pressure transmitter 4 through the sleeve 3 and the joining pipe 6 is inserted within the opening 61 of the sleeve 6 sealed connection. 在该引压管3与该压力变送器4之间连接有阀门11和管嘴12,压力变送器4经由管嘴12与阀门11相连接。 In this joining pipe 3 is connected to the pressure transmitter 11 and a valve 12 between the nozzle 4, the pressure transmitter 4 via the nozzle 12 and the valve 11 is connected. 可替换地,该压力变送器4通过插入该套管6的开口61内的引压管3、一次阀11及1/2NPT压力表管嘴12与该套管6密封连接。 Alternatively, the pressure by the pressure transmitter 4 is inserted into the tube within the opening 616 of the sleeve 3, a valve 11 and 1 / 2NPT nozzle pressure gauge 12 is connected to the sealing sleeve 6. 压力变送器4可以直接与压力表管嘴12安装到一起。 Pressure transmitter 4 may be mounted directly to the pressure gauge 12 with the nozzle. 引压管3可以采用与套管6相同的材料制成。 Joining pipe 3 may be made of the same material as the sleeve 6. 压力变送器4用于测量套管内的压力,从而确定套管的安全状况。 4 pressure transmitter for measuring pressure in the tube to determine the safety condition of the casing.

[0025] 根据本实用新型的套管监测装置,其中该套管监测装置还可以包括与该压力变送器4连接的报警系统8 (未示出)。 [0025] The cannula according to the present invention the monitoring device, wherein the monitoring device may further include a cannula alarm system connected to the pressure transmitter 48 (not shown). 当压力变送器4测量的套管6内的压力大于设定值时, 报警系统8启动从而及时报警。 When the pressure in the sleeve 6 is greater than the pressure transmitter 4 measures the set value, so that the alarm system 8 starts timely warning. 该报警系统8可以为集散控制系统DCS,该集散控制系统DCS可以为Honeywell C300控制系统。 The alarm system 8 may be a distributed control system, DCS, the DCS distributed control system can control the system Honeywell C300.

[0026] 根据本实用新型的套管监测装置,可以在该套管6内设置有测温装置1。 [0026] The cannula of the present invention according to the monitoring device may be provided with a temperature measuring apparatus 1 in the sleeve 6. 当介质在压力管道7内流动时,通过套管6的壁的传导,可以利用测温装置1测量压力管道7内的温度。 When the medium flows in the pressure line 7, through the conductive wall of the sleeve 6, 7 can use the temperature in the temperature measuring device for measuring the pressure pipe 1. 测温装置1可以为热电偶。 1 may be a thermocouple temperature measuring device. 该测温装置1与该套管6可以采用卡套2进行密封连接, 使测温装置1固定在该套管6内。 The temperature measuring apparatus 1 and the sleeve 6 may be used to seal the connection ferrule 2, so that a sleeve 6 is fixed inside the temperature measuring device. 该测温装置1应该尽可能地与该套管6的底部接触,从而尽可能准确地测量压力管道7内的温度。 The temperature measuring device 1 to be in contact with the bottom of the sleeve 6 as possible, so as to measure the temperature in the pressure line 7 as accurately as possible.

[0027] 根据本实用新型的套管监测装置,该套管6与压力管道7可以采用法兰5进行密封连接,该套管6插入该法兰5和该压力管道7中。 [0027] The cannula according to the present invention the monitoring device, the sleeve 6 may be employed with the pressure line 7 connected to the flange seal 5, the sleeve 6 is inserted into the flange 5 and the pressure line 7. 其中该法兰5可以包括上法兰51和下法兰52,该下法兰52与该压力管道7密封连接。 5 wherein the flange 51 may include an upper flange and a lower flange 52, the lower flange 52 and the sealing pressure line 7 is connected. 其中,法兰5可以与插入法兰5中的套管6采用焊接进行密封固定,下法兰52可以密封焊接在压力管道7上,并可以采用八角垫将上法兰51和下法兰52用螺栓密封固定。 Wherein, the flange 5 may be inserted into the flange 5 of the sleeve 6 is fixed by welding to seal, the lower flange 52 may be sealed welded to the pressure line 7, and may be employed octagonal pad 51 and the upper flange 52 lower flange seal fixing bolts. 套管6插入压力管道7的深度可以为压力管道7的直径的1/3至1/2。 7 the depth of insertion of the sleeve 6 may be a pressure line 7, a pressure pipe diameter of 1/3 to 1/2.

[0028] 当套管6发生破裂时,介质如煤浆直接进入套管6中,将压力传递到压力变送器4, 根据压力变送器4的压力测量结果可以监测套管6的工作状况。 [0028] rupture when the sleeve 6, a medium such as a coal slurry directly into the sleeve 6, the pressure transmitted to the pressure transmitter 4, the measurement results can monitor operating conditions of the cannula 6 according to the pressure of the pressure transmitter 4 . 当套管6被介质如煤浆磨穿后,通过观察压力变送器4的压力显示,可以随时监测到套管6内的压力变化,从而确定套管6的安全状况。 When the sleeve 6 is worn medium such as coal slurry, by observing the pressure transmitter 4 show the pressure can be monitored at any time to pressure changes within the sleeve 6 to determine the condition of the safety sleeve 6. 如果通过压力变送器4测量的套管6内的压力大于设定值,则报警系统8启动从而及时报警。 If the pressure measured by the pressure transmitter 4 the sleeve 6 is greater than the set value, so that the alarm system 8 starts timely warning.

[0029] 实施例1 [0029] Example 1

[0030] 图1为实施例1的用于煤直接液化装置的煤浆管道7中的套管监测装置的示意图。 [0030] FIG. 1 is a coal slurry pipeline for direct coal liquefaction apparatus according to an embodiment of the monitoring device 7 cannula FIG. 该套管监测装置包括热电偶1、卡套2、引压管3、压力变送器4、法兰5、套管6等。 The monitoring device comprises a thermocouple bushing 1, sleeve 2, impulse lines 3, the pressure transmitter 4, flange 5, the sleeve 6 and the like. 如图1所示,在套管6的上部设置一个开口61,在套管6的开口61内插入引压管3。 As shown, provided at an upper portion of the sleeve 6, an opening 161, the opening 61 in the sleeve 6 is inserted into impulse piping 3. 将压力变送器4直接插入引压管3中并与套管6密封连接,用于测量套管6内的压力。 The pressure transducer 4 directly into impulse tube 3 and sealingly connected to the sleeve 6, for measuring the pressure in the casing 6. 热电偶1 插入套管6的内部并与套管6的底部接触,用于测量煤浆管道7内的温度。 Thermocouples 1 and 6 are inserted into the interior of the sleeve in contact with the bottom of the casing 6, coal slurry pipelines for measuring temperature of 7. 热电偶1与套管6用卡套2进行密封连接。 Thermocouples 1 and 6 the sleeve 2 with a sealed connection ferrule. 套管6插入法兰5和煤浆管道7中并密封焊接在煤浆管道7 上,使套管6的外壁与介质接触,其中,上法兰51和下法兰52用八角垫进行密封。 6 is inserted into the sleeve 5 and flange 7 and a coal slurry conduit seal welded on the coal slurry pipeline 7, so that the outer wall of the sleeve 6 in contact with the medium, wherein the upper flange 51 and lower flange 52 sealed with octagonal pad. 利用该套管监测装置能够随时监测到套管6内的压力变化,从而能够确定套管的安全状况。 With this monitoring device can monitor the sleeve at any time to change the pressure sleeve 6, so that the security sleeve can be determined.

[0031] 实施例2 [0031] Example 2

[0032] 图2为实施例2的用于煤直接液化装置的煤浆管道7中的套管监测装置的示意图。 [0032] FIG. 2 is a coal slurry pipeline for direct coal liquefaction apparatus according to the second embodiment of the monitoring device in the sleeve 7 of FIG. 该套管监测装置包括热电偶1、卡套2、引压管3、压力变送器4、法兰5、套管6等。 The monitoring device comprises a thermocouple bushing 1, sleeve 2, impulse lines 3, the pressure transmitter 4, flange 5, the sleeve 6 and the like. 煤浆管道7的温度为400°C,压力为21MPa。 Temperature of the coal slurry pipeline 7 is 400 ° C, a pressure of 21MPa. 图3为图2所示的套管监测装置的压力变送器4 与套管6连接的局部放大图。 FIG 3 is a cannula monitoring apparatus shown in FIG. 2 and the sleeve 6 pressure transmitter 4 a partially enlarged view of the connection. 如图2和图3所示,在套管6的上部设置一个开口61,在套管6的开口61内插入引压管3并焊接固定,同时在引压管3外侧焊接一个一次阀11及一个1/2NPT压力表管嘴12。 2 and 3, the upper portion 6 of a cannula opening 61, the opening 61 in the sleeve 6 is inserted into the joining pipe 3 and is welded and fixed, while the outer lead 3 a welding pressure pipe 11 and a valve a 1 / 2NPT 12 gauge nozzle. 将压力变送器4直接与压力表管嘴12安装到一起,从而实现与套管6密封连接,用于测量套管6内的压力。 The pressure transmitter 4 and the pressure gauge is mounted directly to the nozzle 12 together with the casing 6 so as to achieve a sealed connection, for measuring the pressure within the casing 6. 热电偶1插入套管6的内部,用于测量煤浆管道7内的温度。 1 is inserted inside sleeve thermocouple 6 for measuring coal slurry pipeline 7 temperature. 热电偶1与套管6用卡套2进行密封连接。 Thermocouples 1 and 6 the sleeve 2 with a sealed connection ferrule. 套管6插入法兰5和煤浆管道7中并密封焊接在煤浆管道7上,使套管6的外壁与介质接触,其中,上法兰51和下法兰52 用八角垫进行密封。 6 is inserted into the sleeve 5 and flange 7 and a coal slurry conduit seal welded on the coal slurry pipeline 7, so that the outer wall of the sleeve 6 in contact with the medium, wherein the upper flange 51 and lower flange 52 sealed with octagonal pad. 利用该套管监测装置能够随时监测到套管6内的压力变化,从而能够确定套管的安全状况。 With this monitoring device can monitor the sleeve at any time to change the pressure sleeve 6, so that the security sleeve can be determined.

[0033] 实施例3 [0033] Example 3

[0034] 根据本实用新型实施例3的用于煤浆管道7中的套管监测装置包括热电偶1、卡套2、引压管3、压力传感器4、法兰5、套管6、和集散控制系统(DCS)S等。 [0034] According to the present invention used in Example 3 in the coal slurry pipeline monitoring device 7 comprises a thermocouple sleeve 1, the ferrule 2, joining pipe 3, pressure sensor 4, the flange 5, the sleeve 6, and distributed control system (DCS) S and the like. 在套管6的上部设置一个开口61,在套管6的开口61内插入引压管3并焊接固定,同时在引压管3外侧焊接一个一次阀11及一个1/2NPT压力表管嘴12。 In the upper portion 6 of a cannula opening 61, the opening 61 in the sleeve 6 is inserted into the joining pipe 3 and is welded and fixed, while the outer lead 3 a welding pressure pipe 11 and a primary valve 1 / 2NPT 12 gauge nozzle . 将压力传感器4直接与压力表管嘴12安装到一起,从而实现与套管6密封连接,用于测量套管6内的压力。 The pressure sensor 4 is mounted directly to the pressure gauge 12 with the nozzle, thereby achieving a sealed connection with the casing 6, 6 for measuring the pressure within the sleeve. 压力传感器4可以连接有一个集散控制系统8 (未示出)以引入压力传感器4的信号,用于在套管6破裂时及时报警。 The pressure sensor 4 may be connected to a distributed control system 8 (not shown) to introduce a pressure sensor signal 4, for timely warning when the sleeve 6 rupture. 热电偶1插入套管6的内部,用于测量煤浆管道7内的温度。 1 is inserted inside sleeve thermocouple 6 for measuring coal slurry pipeline 7 temperature. 热电偶1与套管6用卡套2进行密封连接。 Thermocouples 1 and 6 the sleeve 2 with a sealed connection ferrule. 套管6插入法兰5和煤浆管道7中并密封焊接在煤浆管道7上,使套管6的外壁与介质接触,其中,上法兰51和下法兰52用八角垫进行密封。 6 is inserted into the sleeve 5 and flange 7 and a coal slurry conduit seal welded on the coal slurry pipeline 7, so that the outer wall of the sleeve 6 in contact with the medium, wherein the upper flange 51 and lower flange 52 sealed with octagonal pad. 利用该套管监测装置能够随时监测到套管6内的压力变化,当套管6破裂导致压力传感器4测量的套管6内的压力大于设定值时,集散控制系统8能够及时报警。 When utilizing the cannula to the monitoring apparatus capable of monitoring pressure changes within the sleeve 6 at any time, when the cannula 6 caused by rupture pressure in the pressure sensor 4 measures the sleeve 6 is greater than the set value, the distributed control system 8 can give an alarm.

[0035] 虽然已经参照特定的具体实施方式详细地描述了本实用新型的精神,但是这些实施方式仅用于说明的目的并且不应限制本实用新型。 [0035] Although specific reference to specific embodiments described the novel spirit and practical detail, but these embodiments are only for purposes of illustration and should not limit the present invention. 应当理解,在不背离本实用新型的范围和精神的情况下,本领域技术人员可以改变或更改这些实施方式。 It should be understood that, without departing from the scope and spirit of the invention, those skilled in the art can change or change these embodiments.

Claims (10)

  1. 1. 一种套管监测装置,包括:套管(6),其特征在于,所述套管监测装置还包括压力变送器G),所述压力变送器(4)通过设置于所述套管(6)上的开口(61)与所述套管(6)密封连接。 A cannula monitoring apparatus, comprising: a sleeve (6), characterized in that said monitoring means further comprises a pressure transducer cannula G), the pressure transmitter (4) provided in the an opening sleeve (61) (6) and the sleeve (6) tight connection.
  2. 2.根据权利要求1所述的套管监测装置,其中,所述压力变送器(4)通过插入所述套管(6)的开口(61)内的引压管(3)与所述套管(6)密封连接。 The cannula monitoring apparatus according to claim 1, wherein the pressure transmitter (4) is inserted into the cannula through the opening (6) of the joining pipe (3) inside (61) and the the sleeve (6) tight connection.
  3. 3.根据权利要求2所述的套管监测装置,其中,在所述引压管C3)与所述压力变送器⑷之间连接有阀门(11)和管嘴(12),所述压力变送器⑷经由所述管嘴(12)与所述阀门(11)相连接。 3. The monitoring apparatus according cannula according to claim 2, wherein a valve connection (11) and the nozzle (12) between the joining pipe C3) with the pressure transmitter ⑷, the pressure ⑷ transmitter connected via the nozzle (12) and the valve (11).
  4. 4.根据权利要求3所述的套管监测装置,其中,所述管嘴(12)为1/2英寸锥管螺纹压力表管嘴。 The cannula monitoring apparatus according to claim 3, wherein said nozzle (12) 1/2 inch NPT gauge nozzle.
  5. 5.根据权利要求1所述的套管监测装置,其中,所述压力变送器(4)为压力传感器。 The cannula monitoring apparatus according to claim 1, wherein the pressure transmitter (4) is a pressure sensor.
  6. 6.根据权利要求1所述的套管监测装置,其中,所述套管监测装置还包括与所述压力变送器⑷连接的报警系统⑶。 The cannula monitoring apparatus according to claim 1, wherein said monitoring means further comprises a sleeve connected to the alarm system ⑶ ⑷ the pressure transmitter.
  7. 7.根据权利要求6所述的套管监测装置,其中,所述报警系统(8)为集散控制系统。 The cannula monitoring device according to claim 6, wherein said alarm system (8) is a distributed control system.
  8. 8.根据权利要求1所述的套管监测装置,其中,在所述套管(6)内设置有测温装置⑴。 The cannula monitoring apparatus according to claim 1, wherein a temperature measuring device ⑴ the sleeve (6).
  9. 9.根据权利要求8所述的套管监测装置,其中,所述测温装置(1)与所述套管(6)采用卡套(¾进行密封连接。 9. The monitoring apparatus according cannula according to claim 8, wherein said temperature measuring means (1) and the sleeve (6) using the ferrule (¾ sealed connection.
  10. 10.根据权利要求1所述的套管监测装置,其中,所述套管(6)与压力管道(7)采用法兰(5)进行密封连接,所述套管(6)插入所述法兰(¾和所述压力管道(7)中。 10. The cannula according to the monitoring device according to claim 1, wherein said sleeve (6) and the pressure line (7) using the flange (5) is sealingly connected, the sleeve (6) is inserted into the process in blue (¾ and the pressure line (7).
CN 201120142866 2011-05-06 2011-05-06 Sleeve monitoring device CN202092842U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103076106A (en) * 2013-01-11 2013-05-01 浙江伦特机电有限公司 High-pressure multi-point flexible thermocouple with leakage detector
CN103575417A (en) * 2012-08-10 2014-02-12 贵阳铝镁设计研究院有限公司 Method and device for measuring temperature of dissolving out tank in process of preparing aluminium oxide from coal ash by using acid process
CN103954371A (en) * 2014-04-11 2014-07-30 中冶南方工程技术有限公司 Early warning method for damage to thermocouple protection device and thermocouple temperature monitor
CN105067190A (en) * 2015-07-31 2015-11-18 威特龙消防安全集团股份公司 Coal dust transmission pipeline leakage early warning detection method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103575417A (en) * 2012-08-10 2014-02-12 贵阳铝镁设计研究院有限公司 Method and device for measuring temperature of dissolving out tank in process of preparing aluminium oxide from coal ash by using acid process
CN103076106A (en) * 2013-01-11 2013-05-01 浙江伦特机电有限公司 High-pressure multi-point flexible thermocouple with leakage detector
CN103954371A (en) * 2014-04-11 2014-07-30 中冶南方工程技术有限公司 Early warning method for damage to thermocouple protection device and thermocouple temperature monitor
CN103954371B (en) * 2014-04-11 2017-10-13 中冶南方工程技术有限公司 The method of warning device and a thermocouple protection damaged thermocouple temperature monitor
CN105067190A (en) * 2015-07-31 2015-11-18 威特龙消防安全集团股份公司 Coal dust transmission pipeline leakage early warning detection method

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