CN204083654U - Mesolow cryogenic piping tape-pressure leakage clogging device - Google Patents

Mesolow cryogenic piping tape-pressure leakage clogging device Download PDF

Info

Publication number
CN204083654U
CN204083654U CN201420478600.4U CN201420478600U CN204083654U CN 204083654 U CN204083654 U CN 204083654U CN 201420478600 U CN201420478600 U CN 201420478600U CN 204083654 U CN204083654 U CN 204083654U
Authority
CN
China
Prior art keywords
pipe nipple
saddle pipe
closure plate
mesolow
leakage
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.)
Expired - Fee Related
Application number
CN201420478600.4U
Other languages
Chinese (zh)
Inventor
赵连军
王利滨
马立峰
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.)
XIAHUAYUAN POWER PLANT OF DATANG INTERNATIONAL POWER GENERATION CO Ltd
Original Assignee
XIAHUAYUAN POWER PLANT OF DATANG INTERNATIONAL POWER GENERATION 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 XIAHUAYUAN POWER PLANT OF DATANG INTERNATIONAL POWER GENERATION CO Ltd filed Critical XIAHUAYUAN POWER PLANT OF DATANG INTERNATIONAL POWER GENERATION CO Ltd
Priority to CN201420478600.4U priority Critical patent/CN204083654U/en
Application granted granted Critical
Publication of CN204083654U publication Critical patent/CN204083654U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)

Abstract

The utility model discloses a kind of mesolow cryogenic piping tape-pressure leakage clogging device, it comprises: saddle pipe nipple, closure plate, asbestos washer, connecting bolt, wherein: saddle pipe nipple is that one end is provided with flange arrangement, and its other end is the cylindrical body of arch structure; Described closure plate is discoid, is connected, and uses connecting bolt fit sealing by asbestos washer with the flange arrangement end of saddle pipe nipple; Arch structure end and the leak source revealing pipeline of described saddle pipe nipple are the tube wall circumference soldering in the center of circle.Be enclosed within around leakage point by ready saddle pipe nipple, saddle pipe nipple welds after managing tight contact with leakage is female, or carries out first time leak stopping according to flow difference timber wedge of medium to leakage point; Finally by closure plate, asbestos washer and blue coil carry out fastening until do not leak.Owing to adopting said structure, it has: structure is simple, and plugging effect is good, and the time that simultaneously in turn saves turn improves the working efficiency of maintenance.

Description

Mesolow cryogenic piping tape-pressure leakage clogging device
Technical field
The utility model relates to thermal power plant's pipe plugging loop technique field, particularly a kind of mesolow cryogenic piping tape-pressure leakage clogging device.
Background technique
In the running of enterprise, be unable to do without connection and the fed sheet of a media of mesolow pipeline, mesolow pipeline is the important pivot of enterprise.It has larger impact to the safe operation of enterprise and Economy, owing to running for a long time, the corrosion of aging, the medium of tubing and some other reason, keep away in conduit running process and unavoidably will leak, in the device systems that some are important, inactive system may impact the safe long-term operation of enterprise and Economy, so, will when not stop using system equipment safety pressure sealing is carried out to leakage point; Therefore pressure sealing just seems particularly important in the service work of enterprise.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structure simple, leak stopping can be carried out to leakage point when mesolow cryogenic piping runs, be specially adapted to the leak stopping within the scope of pipeline 3 o'clock to 9 o'clock directions, this installation cost is cheap, can be widely used in the pressure sealing operation of the explosive medium pipeline of the waterpipe of mesolow low temperature, feed channel and non-flammable.
To achieve these goals, the utility model provides following technological scheme: mesolow cryogenic piping tape-pressure leakage clogging device, it comprises: saddle pipe nipple, closure plate, asbestos washer, connecting bolt, wherein: saddle pipe nipple is that one end is provided with flange arrangement, and its other end is the cylindrical body of arch structure; Described closure plate is discoid, is connected, and uses connecting bolt fit sealing by asbestos washer with the flange arrangement end of saddle pipe nipple; Arch structure end and the leak source revealing pipeline of described saddle pipe nipple are the tube wall circumference soldering in the center of circle.
The method of mesolow cryogenic piping pressure sealing, the steps include:
1, saddle pipe nipple will to place under repair saddle pipe nipple according to the diameter of leakage pipe, and the surface of contact of saddle pipe nipple and leakage pipe wants tight; The diameter of saddle pipe nipple will be selected according to the pressure of leakage point medium and flow, diameter preferably not more than 219mm, height with saddle pipe nipple can be enclosed within around leakage point not contact by medium as good; The size of closure plate and thin and thick will be selected according to the orchid dish on saddle pipe nipple, to ensure the needs of working pressure; The making of asbestos washer can make according to the size dimension of orchid dish, to ensure the sealing of junction plane between blue dish and closure plate.
2, be enclosed within around leakage point by ready saddle pipe nipple, saddle pipe nipple welds after managing tight contact with leakage is female, or carries out first time leak stopping according to flow difference timber wedge of medium to leakage point; Finally by closure plate, asbestos washer and blue coil carry out fastening until do not leak.
Owing to adopting said structure and method, the utility model has: structure is simple, and plugging effect is good, and the time that simultaneously in turn saves turn improves the working efficiency of maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to better understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that the utility model provides in detail.
Fig. 1 is optimal way of the present utility model, which show mesolow cryogenic piping tape-pressure leakage clogging device, it comprises: saddle pipe nipple 2, closure plate 3, asbestos washer 5, connecting bolt 4, wherein: saddle pipe nipple 2 is provided with flange arrangement for one end, and its other end is the cylindrical body of arch structure; Described closure plate 3 is discoid, is connected with the flange arrangement end of saddle pipe nipple 2 by asbestos washer 5, and with connecting bolt 4 fit sealing; Arch structure end and the leak source revealing pipeline 1 of described saddle pipe nipple 2 are the tube wall circumference soldering in the center of circle.
The method of mesolow cryogenic piping pressure sealing, the steps include:
1, saddle pipe nipple will to place under repair saddle pipe nipple according to the diameter of leakage pipe, and the surface of contact of saddle pipe nipple and leakage pipe wants tight; The diameter of saddle pipe nipple will be selected according to the pressure of leakage point medium and flow, diameter preferably not more than 219mm, height with saddle pipe nipple can be enclosed within around leakage point not contact by medium as good; The size of closure plate and thin and thick will be selected according to the orchid dish on saddle pipe nipple, to ensure the needs of working pressure; The making of asbestos washer can make according to the size dimension of orchid dish, to ensure the sealing of junction plane between blue dish and closure plate.
2, be enclosed within around leakage point by ready saddle pipe nipple, saddle pipe nipple welds after managing tight contact with leakage is female, or different according to the flow of medium, carries out first time leak stopping with timber wedge to leakage point; Finally by closure plate, asbestos washer and blue coil carry out fastening until do not leak.
The making of saddle pipe nipple must contact well with the female pipe of leakage, more tight better, is beneficial to welding; Selecting of saddle short circuit according to leakage point flow and highly will be selected, not contacted as good by leaking medium.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be treated as protection domain of the present utility model.

Claims (1)

1. mesolow cryogenic piping tape-pressure leakage clogging device, comprise: saddle pipe nipple (2), closure plate (3), asbestos washer (5), connecting bolt (4), it is characterized in that: described saddle pipe nipple (2) is provided with flange arrangement for one end, and its other end is the cylindrical body of arch structure; Described closure plate (3), for discoid, is connected by the flange arrangement end of asbestos washer (5) with saddle pipe nipple (2), and with connecting bolt (4) fit sealing; Arch structure end and the leak source revealing pipeline (1) of described saddle pipe nipple (2) are the tube wall circumference soldering in the center of circle.
CN201420478600.4U 2014-08-16 2014-08-16 Mesolow cryogenic piping tape-pressure leakage clogging device Expired - Fee Related CN204083654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420478600.4U CN204083654U (en) 2014-08-16 2014-08-16 Mesolow cryogenic piping tape-pressure leakage clogging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420478600.4U CN204083654U (en) 2014-08-16 2014-08-16 Mesolow cryogenic piping tape-pressure leakage clogging device

Publications (1)

Publication Number Publication Date
CN204083654U true CN204083654U (en) 2015-01-07

Family

ID=52176375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420478600.4U Expired - Fee Related CN204083654U (en) 2014-08-16 2014-08-16 Mesolow cryogenic piping tape-pressure leakage clogging device

Country Status (1)

Country Link
CN (1) CN204083654U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848000A (en) * 2015-05-27 2015-08-19 唐山三友化工股份有限公司 Saddle-type large-aperture PE pipeline under-pressure repair structure and method
CN105952988A (en) * 2016-07-01 2016-09-21 天津市管道工程集团有限公司 Novel thin-walled lining steel pipeline

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848000A (en) * 2015-05-27 2015-08-19 唐山三友化工股份有限公司 Saddle-type large-aperture PE pipeline under-pressure repair structure and method
CN104848000B (en) * 2015-05-27 2017-04-19 唐山三友化工股份有限公司 Saddle-type large-aperture PE pipeline under-pressure repair structure and method
CN105952988A (en) * 2016-07-01 2016-09-21 天津市管道工程集团有限公司 Novel thin-walled lining steel pipeline
CN105952988B (en) * 2016-07-01 2018-05-15 天津市管道工程集团有限公司 Thin-walled liner steel pipe

Similar Documents

Publication Publication Date Title
CN204083654U (en) Mesolow cryogenic piping tape-pressure leakage clogging device
CN203963386U (en) A kind of novel tape-pressure leakage clogging device
CN104214466A (en) Under-pressure leakage-stopping method for middle/low-pressure low-temperature pipeline
CN203099186U (en) Sanitary connecting chemical medicine feeding structure
CN202065609U (en) Leakage-stopping device for pressurized pipeline
CN204164589U (en) To meet an urgent need for pipeline the external member of pressure sealing
CN203757287U (en) Pressure leaking stoppage clamp for 90-degree bend pipeline
CN204198395U (en) A kind of additive liquid device
CN206111670U (en) Improve pump body flowing back structure
CN203533071U (en) Flange type pipeline drainage valve
CN202791137U (en) Diversion type leak stopper under pressure
CN201666429U (en) Pressurized plugging clamp for pipelines
CN202752108U (en) Steam quick change diffusion connector
CN202580460U (en) Pressurized plugging clamp
CN203979771U (en) A kind of pipeline fast leak-stopping device
CN204320612U (en) A kind of HTHP pipeline leak sealing fixture
CN204267980U (en) Steel band tension leak stoppage tool
CN202580459U (en) Local flange leakage stopping fixture
CN203948829U (en) Pressure leaking stoppage flange sealing clamp
CN203176629U (en) Pipe orifice online plugging device
CN219828150U (en) Portable temporary plugging device for pressurized pipeline
CN204254145U (en) Gas steel pipeline band gas plugging device
CN202791033U (en) Loop type flange short section
CN203477510U (en) Balance valve of proportioning bin
CN202790572U (en) Pin-type sealing valve of vacuum superconductive radiator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20170816

CF01 Termination of patent right due to non-payment of annual fee