CN112576929A - Cable cabin-penetrating sealing device of pressure container - Google Patents

Cable cabin-penetrating sealing device of pressure container Download PDF

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Publication number
CN112576929A
CN112576929A CN202011365925.8A CN202011365925A CN112576929A CN 112576929 A CN112576929 A CN 112576929A CN 202011365925 A CN202011365925 A CN 202011365925A CN 112576929 A CN112576929 A CN 112576929A
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CN
China
Prior art keywords
connecting section
sealing
pressure
cable
flange portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011365925.8A
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Chinese (zh)
Inventor
邹盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hudong Heavy Machinery Co Ltd
Original Assignee
Hudong Heavy Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hudong Heavy Machinery Co Ltd filed Critical Hudong Heavy Machinery Co Ltd
Priority to CN202011365925.8A priority Critical patent/CN112576929A/en
Publication of CN112576929A publication Critical patent/CN112576929A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/035—Dealing with losses of fluid
    • F17C2260/038—Detecting leaked fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/04—Reducing risks and environmental impact

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses a cable cabin-penetrating sealing device of a pressure container, which comprises a first connecting section, a second connecting section, a third connecting section, a first sealing filler, a second sealing filler and a pressure monitoring device, wherein one end of the first connecting section is connected to a tank body of the pressure container, the other end of the first connecting section is connected to one end of the second connecting section, the other end of the second connecting section is connected to one end of the third connecting section, the first connecting section, the second connecting section and the third connecting section are in a pipe shape, a cable penetrates through the first connecting section, the second connecting section and the third connecting section, the first sealing filler and the second sealing filler are arranged in the pipe body at intervals, and the pressure monitoring device is arranged on the pipe body between the first sealing filler and the second sealing filler. The cable cabin-penetrating sealing device of the pressure container disclosed by the invention can realize automatic monitoring on leakage of the sealing device.

Description

Cable cabin-penetrating sealing device of pressure container
Technical Field
The invention relates to a cable cabin-penetrating sealing device of a pressure container.
Background
In some application occasions, the electrical equipment needs to be installed inside a sealed pressure container, a cable of the electrical equipment needs to penetrate through a shell structure of the pressure container, and in order to maintain the sealing performance of the pressure container, a cabin penetrating device of the cable needs to have good sealing performance. Especially in the field of cryogenic storage tanks (storage tanks for liquid oxygen, liquid nitrogen, LNG and the like), once a cable sealing device leaks, a certain potential risk is brought to the leakage of low-temperature and flammable gas or liquid to an external space. Conventional cable bulkhead seals leave room for improvement, such as sealing performance, leak monitoring, and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a cable cabin penetrating sealing device of a pressure container, which is ingenious in structure and can be used for sealing and leakage detection of the cable cabin penetrating device.
The purpose of the invention is realized by adopting the following technical scheme:
the utility model provides a pressure vessel's cable cross cabin sealing device, includes first linkage segment, second linkage segment, third linkage segment, seal filler one, seal filler two and pressure monitoring devices, the one end of first linkage segment is connected in pressure vessel's the jar body, and the other end is connected in the one end of second linkage segment, and the other end of second linkage segment is connected in the one end of third linkage segment, and first linkage segment, second linkage segment and third linkage segment are the pipe body form, and the cable is worn to establish in first linkage segment, second linkage segment and third linkage segment, and seal filler one and seal filler two are set up in the body with the form of interval, pressure monitoring devices sets up on the body between seal filler one and seal filler two.
Through adopting above-mentioned technical scheme, first linkage segment is the pressure vessel linkage segment, be convenient for with pressure vessel's being connected, and the second linkage segment is the interlude, can be convenient for pressure monitoring device's monitoring and installation, and the third linkage segment is the low pressure linkage segment, and the other end of third linkage segment can be connected with cable pipe, terminal box etc. or do not connect other equipment, adopts the structure setting of syllogic, is favorable to the installation, the connection and the change of each part. The first sealing filler and the second sealing filler are arranged in the pipe body at intervals, so that the pressure monitoring device can measure the change of the pressure in the pipe body between the first sealing filler and the second sealing filler, the automatic monitoring performance of the sealing device is improved, and the junction leakage condition can be detected in time. And two sealing filler's setting is favorable to improving whole sealing device's sealing performance, further prevents to leak.
As a further improvement of the present invention, the first sealing packing is disposed at the junction of the first connecting section and the second connecting section. Through adopting above-mentioned technical scheme, the joint of packing seal setting at two bodys is favorable to installation, dismantlement and change.
As a further improvement of the invention, the second sealing filler is arranged at the joint of the second connecting section and the third connecting section. Through adopting above-mentioned technical scheme, the joint of two bodys is located in the setting of gland packing two, is favorable to installation, dismantlement and change.
As a further improvement of the invention, a first flange part is arranged in the first connecting section at a position close to the second connecting section, a second flange part is arranged in the second connecting section at a position close to the first connecting section, and a first sealing filler is arranged between the first flange part and the second flange part. Through adopting above-mentioned technical scheme, the packing seal sets up between two flange portions, can be convenient for packing seal's installation and support, also can improve sealed effect.
In a further improvement of the present invention, a third flange portion is provided in the second connecting section at a position close to the third connecting section, a fourth flange portion is provided in the third connecting section at a position close to the second connecting section, and a second sealing packing is provided between the third flange portion and the fourth flange portion. Through adopting above-mentioned technical scheme, sealing filler two sets up between two flange portions, can be convenient for sealing filler's installation and support, also can improve sealed effect.
As a further improvement of the invention, the first connecting section and the second connecting section are connected by flanges or threads. Through adopting above-mentioned technical scheme, adopt flange joint or threaded connection, can be convenient for two bodys dismantle, be favorable to the installation of sealing filler to change, also can adopt other modes to connect certainly.
As a further improvement of the invention, the second connecting section and the third connecting section are connected by flanges or threads. Through adopting above-mentioned technical scheme, adopt flange joint or threaded connection, can be convenient for two bodys dismantle, be favorable to the installation of sealing filler to change, also can adopt other modes to connect certainly.
As a further improvement of the invention, the first connecting section and the tank body of the pressure vessel are connected by flanges or threads or welded. Through adopting above-mentioned technical scheme, the connected mode of first linkage segment and pressure vessel can be diversified.
As a further improvement of the present invention, the pressure monitoring device is a pressure meter or a pressure sensor or a pressure switch. By adopting the technical scheme, automatic monitoring of leakage can be realized.
As a further improvement of the present invention, the first connecting section, the second connecting section and the third connecting section are located on the same axis. By adopting the technical scheme, the installation and the replacement of each part are convenient.
Compared with the prior art, the invention has the beneficial effects that: simple structure is ingenious, is favorable to sealing device's sealed and pressure monitoring, can promote sealed effect, and is convenient for install, change.
Drawings
Fig. 1 is a schematic structural diagram of a cable cross-cabin sealing device of a pressure vessel according to an embodiment of the invention.
The reference numbers in the figures illustrate: the cable comprises a first connecting section 1, a second connecting section 2, a third connecting section 3, a first sealing filler 4, a second sealing filler 5, a cable 6, a first flange end 11, a first flange part 12, a second flange end 13, a third flange end 21, a second flange part 22, a fourth flange end 23 and a fifth flange end 31.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and are not to be considered limiting of the application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, a cable cabin-penetrating sealing device for a pressure container includes a first connection section 1, a second connection section 2, a third connection section 3, a first sealing filler 4, a second sealing filler 5 and a pressure monitoring device, wherein one end of the first connection section 1 is connected to a tank body of the pressure container, the other end of the first connection section is connected to one end of the second connection section 2, the other end of the second connection section 2 is connected to one end of the third connection section 3, the first connection section 1, the second connection section 2 and the third connection section 3 are in a pipe shape, a cable 6 is arranged in the first connection section 1, the second connection section 2 and the third connection section 3 in a penetrating manner, the first sealing filler 4 and the second sealing filler 5 are arranged in the pipe body at intervals, and the pressure monitoring device PI is arranged on the pipe body between the first sealing filler 4 and the second sealing filler 5.
Preferably, the first sealing packing 4 is arranged at the joint of the first connecting section 1 and the second connecting section 2.
Preferably, a second sealing packing 5 is arranged at the junction of the second connecting section 2 and the third connecting section 3. The material of each sealing filler can be set according to the requirement.
Preferably, a first flange portion 12 is disposed in the first connecting section 1 at a position close to the second connecting section 2, a second flange portion 22 is disposed in the second connecting section 2 at a position close to the first connecting section 1, and a first sealing packing 4 is disposed between the first flange portion 12 and the second flange portion 22.
Preferably, a third flange portion is provided in the second coupling segment 2 at a position close to the third coupling segment 3, a fourth flange portion 32 is provided in the third coupling segment 3 at a position close to the second coupling segment 2, and the second seal packing 5 is provided between the third flange portion and the fourth flange portion 32.
Preferably, the first connecting section 1 and the second connecting section 2 are connected by flanges or threads.
Preferably, the second connecting section 2 and the third connecting section 3 are connected by flanges or threads.
Preferably, the first connecting section 1 and the tank body of the pressure vessel are connected by flanges or threads or welded.
In this embodiment, one end of the first connecting section 1 is a first flange end 11 for connecting to a tank body of the pressure vessel, and the other end is a second flange end 13. One end of the second connecting section 2 is a third flange end 21 for connecting with the second flange end 13, and the other end of the second connecting section 2 is a fourth flange end 23. One end of the third connecting section 3 is a flange end five 31 for connecting with a flange end four 23. The flange ends can be connected through bolts, and sealing devices such as sealing gaskets can be arranged at the joints to enhance the sealing effect.
Preferably, the pressure monitoring device is a pressure meter or a pressure sensor or a pressure switch.
Preferably, the first connecting section 1, the second connecting section 2 and the third connecting section 3 are on the same axis. In other embodiments, the shape and position layout of the three connecting segments may be set as required.
According to the invention, a first connecting section 1 (a pressure container connecting section), a second connecting section 2 (an intermediate body) and a third connecting section 3 (a low-voltage connecting section) are connected into a whole, a cable 6 penetrates through the inside of the first connecting section, and the sealing between the pressure container and the intermediate body and between the intermediate body and the external environment is realized through two sections of sealing filler devices.
And a pressure monitoring device is arranged on the intermediate body, so that the internal pressure of the intermediate body can be monitored. If the sealing between the pressure container connecting section and the intermediate body or between the intermediate body and the low-pressure connecting section leaks, the pressure device can monitor the change of the internal pressure of the intermediate body, so that the sealing failure of the cable cabin penetrating device is found, and then corresponding treatment measures are taken. The configured pressure monitoring device can use automatic instruments such as a pressure sensor or a pressure switch and the like, and can realize automatic monitoring of leakage.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A cable cabin-penetrating sealing device of a pressure container is characterized by comprising a first connecting section (1), a second connecting section (2), a third connecting section (3), a first sealing filler (4), a second sealing filler (5) and a pressure monitoring device, one end of the first connecting section (1) is connected with a tank body of the pressure container, the other end of the first connecting section is connected with one end of the second connecting section (2), the other end of the second connecting section (2) is connected with one end of the third connecting section (3), the first connecting section (1), the second connecting section (2) and the third connecting section (3) are in a pipe shape, a cable (6) penetrates through the first connecting section (1), the second connecting section (2) and the third connecting section (3), the first sealing filler (4) and the second sealing filler (5) are arranged in the pipe body at intervals, the pressure monitoring device is arranged on the pipe body between the first sealing filler (4) and the second sealing filler (5).
2. A cable reeving seal for a pressure vessel according to claim 1, wherein the first sealing packing (4) is arranged at the junction of the first connecting section (1) and the second connecting section (2).
3. A cable reeving seal for a pressure vessel according to claim 1, wherein the second sealing packing (5) is arranged at the junction of the second connecting section (2) and the third connecting section (3).
4. A cable cross-hatch sealing arrangement for a pressure vessel according to claim 1, characterised in that a first flange portion (12) is arranged in the first connecting section (1) adjacent to the second connecting section (2), a second flange portion (22) is arranged in the second connecting section (2) adjacent to the first connecting section (1), and a sealing packing (4) is arranged between the first flange portion (12) and the second flange portion (22).
5. A cable cross-hatch sealing arrangement for a pressure vessel according to claim 1, characterised in that a third flange portion is arranged in the second connecting section (2) adjacent to the third connecting section (3), a fourth flange portion (32) is arranged in the third connecting section (3) adjacent to the second connecting section (2), and a second sealing packing (5) is arranged between the third flange portion and the fourth flange portion (32).
6. The cable cross-cabin sealing device of the pressure vessel is characterized in that the first connecting section (1) and the second connecting section (2) are connected by flanges or threads.
7. The cable penetration sealing device of the pressure vessel according to claim 1, wherein the second connecting section (2) and the third connecting section (3) are connected by flanges or threads.
8. The cable cabin-penetrating sealing device for the pressure vessel is characterized in that the first connecting section (1) and the tank body of the pressure vessel are connected by flanges or threads or welded.
9. The cable cross-hatch sealing device of the pressure vessel as claimed in claim 1, wherein the pressure monitoring device is a pressure meter or a pressure sensor or a pressure switch.
10. A cable cross-hatch sealing arrangement for a pressure vessel according to claim 1, characterised in that the first (1), second (2) and third (3) connection sections are on the same axis.
CN202011365925.8A 2020-11-29 2020-11-29 Cable cabin-penetrating sealing device of pressure container Pending CN112576929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011365925.8A CN112576929A (en) 2020-11-29 2020-11-29 Cable cabin-penetrating sealing device of pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011365925.8A CN112576929A (en) 2020-11-29 2020-11-29 Cable cabin-penetrating sealing device of pressure container

Publications (1)

Publication Number Publication Date
CN112576929A true CN112576929A (en) 2021-03-30

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Application Number Title Priority Date Filing Date
CN202011365925.8A Pending CN112576929A (en) 2020-11-29 2020-11-29 Cable cabin-penetrating sealing device of pressure container

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113884374A (en) * 2021-09-30 2022-01-04 中天科技海缆股份有限公司 Submarine cable water pressure test cabin
EP4458680A1 (en) * 2023-05-05 2024-11-06 Airbus Operations GmbH Double barrier feedthrough

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203362315U (en) * 2013-05-27 2013-12-25 沪东重机有限公司 Cable wall-penetrating sealing device for medium speed diesel engine
KR20140086206A (en) * 2012-12-28 2014-07-08 대우조선해양 주식회사 Sensor cable connection deivce of pressure tank for vessel
EP2857736A1 (en) * 2012-05-25 2015-04-08 Makingparts, S.L. Liquefied gas tank with rupture means for inflating sealed compartments and bag for sealing ducts for cables which includes said tank
CN204533837U (en) * 2015-01-22 2015-08-05 江西科技师范大学 Be suitable for the ultrahigh pressure vessel outgoing line sealing device of positive/negative-pressure state
CN108767804A (en) * 2018-06-25 2018-11-06 杭州新亚低温科技有限公司 Power cable connection double-fed leads to sealing device
CN109899680A (en) * 2019-02-22 2019-06-18 太平洋海洋工程（舟山）有限公司 A kind of cable penetrating sealing device for FSRU

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857736A1 (en) * 2012-05-25 2015-04-08 Makingparts, S.L. Liquefied gas tank with rupture means for inflating sealed compartments and bag for sealing ducts for cables which includes said tank
KR20140086206A (en) * 2012-12-28 2014-07-08 대우조선해양 주식회사 Sensor cable connection deivce of pressure tank for vessel
CN203362315U (en) * 2013-05-27 2013-12-25 沪东重机有限公司 Cable wall-penetrating sealing device for medium speed diesel engine
CN204533837U (en) * 2015-01-22 2015-08-05 江西科技师范大学 Be suitable for the ultrahigh pressure vessel outgoing line sealing device of positive/negative-pressure state
CN108767804A (en) * 2018-06-25 2018-11-06 杭州新亚低温科技有限公司 Power cable connection double-fed leads to sealing device
CN109899680A (en) * 2019-02-22 2019-06-18 太平洋海洋工程（舟山）有限公司 A kind of cable penetrating sealing device for FSRU

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113884374A (en) * 2021-09-30 2022-01-04 中天科技海缆股份有限公司 Submarine cable water pressure test cabin
CN113884374B (en) * 2021-09-30 2023-10-03 中天科技海缆股份有限公司 Sea cable water pressure test cabin
EP4458680A1 (en) * 2023-05-05 2024-11-06 Airbus Operations GmbH Double barrier feedthrough

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Application publication date: 20210330