CN206787941U - A kind of pipe-line system pressure testing device - Google Patents
A kind of pipe-line system pressure testing device Download PDFInfo
- Publication number
- CN206787941U CN206787941U CN201720718362.3U CN201720718362U CN206787941U CN 206787941 U CN206787941 U CN 206787941U CN 201720718362 U CN201720718362 U CN 201720718362U CN 206787941 U CN206787941 U CN 206787941U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pipe
- branch pipe
- pressure testing
- testing main
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 24
- 210000002445 nipple Anatomy 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of pipe-line system pressure testing device, including pressure testing main, one end of pressure testing main is connected with pressure source, the other end of pressure testing main is connected with pipe-line system, and ball valve, gate valve, check-valves, emptying branch pipe, pressure measurement branch pipe, pressure release branch pipe and part flow arrangement are sequentially provided with along the flow direction of pressure source on pressure testing main;Described emptying branch pipe connects with pressure testing main, and emptying branch pipe is provided with emptying gate valve;Described pressure measurement branch pipe is connected with pressure testing main, and pressure measurement branch pipe is provided with pressure measurement gate valve and pressure gauge, and described pressure release branch pipe is connected with pressure testing main, and safety valve is provided with pressure release branch pipe.One pressure source can be delivered to one or more pipe-line systems on request so as to realize one or more systems while carry out pressure test by the utility model, and with versatility and convenient dismounting, can be with Reusability.
Description
Technical field
It the utility model is related to a kind of pipe-line system pressure testing device.
Background technology
Combustion engine unit is the principal mode of Middle East central-station.Important set of the combustion engine auxiliary pipeline system as combustion engine unit
Into part, it is characterized in that unit is more, each unit subsystem is more, and the pipeline of each subsystem independence is more.Due to China's fuel oil, combustion gas phase
To shortage, combustion engine unit does not have a large-scale application, but with the development of Chinese electric construction industry middle and high-end market in overseas, combustion engine
Unit also turns into the important component of electric construction industry.By taking GE 7FA double fuel units as an example:Combustion engine subsidiary pipeline subsystem is more,
Pipeline is complicated, and each subsystem is separate.If using temporary pipeline one by one unit, one by one system, pipeline is pressed one by one
Power is tested, and temporary pipeline welding, installation and projects amount are big, can not meet the requirement of construction period, while will be caused interim
Pipeline material wastes.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of be arranged between pressure source and pipe-line system
Pressure testing device, a pressure source can be delivered to one or more pipe-line systems on request so as to realize one or more systems
Pressure test is carried out simultaneously, and with versatility and convenient dismounting, can be with Reusability.
The utility model to achieve the above object, is achieved through the following technical solutions:A kind of pipe-line system pressure testing device, bag
Pressure testing main is included, one end of pressure testing main is connected with pressure source, and the other end of pressure testing main is connected with pipe-line system, and its feature exists
In:On pressure testing main along the flow direction of pressure source be sequentially provided with ball valve, gate valve, check-valves, emptying branch pipe, pressure measurement branch pipe, let out
Press branch pipe and part flow arrangement;Described emptying branch pipe connects with pressure testing main, and emptying branch pipe is provided with emptying gate valve;Described survey
Pressure branch pipe connects with pressure testing main, and pressure measurement branch pipe is provided with pressure measurement gate valve and pressure gauge, described pressure release branch pipe and pressure testing main
Connect, safety valve is installed on pressure release branch pipe.
Further, described part flow arrangement includes cavity, and cavity is provided with an input pipe and several isocons, chamber
Body, input pipe and isocon are integral type structure;Shunting gate valve is equipped with described isocon, input pipe uses nipple
It is connected with pressure testing main, isocon is connected using nipple with pipe-line system.
Further, described emptying branch pipe is connected by equal tee with pressure testing main;Described pressure measurement branch pipe passes through
Footpath threeway connects with pressure testing main;Described pressure release branch pipe is connected by equal tee with pressure testing main.
Further, described pressure testing main is connected using nipple with pressure source.
Further, described input pipe and isocon are hydraulic hose.
Prior art is contrasted, the utility model beneficial effect is:Pipe-line system pressure testing device provided by the utility model,
On pressure testing main ball valve, gate valve, check-valves, emptying branch pipe, pressure measurement branch pipe, pressure release branch are sequentially provided with along the flow direction of pressure source
Pipe and part flow arrangement, ball valve realizes to be blocked to the quick of pressure source, and gate valve is realized to the completely isolated of pressure source, check-valves
Prevent pressure source from flowing backwards, ensured safe to use;Emptying branch pipe connects with pressure testing main, and emptying branch pipe is provided with emptying lock
Valve, gate valve is emptied by controlling, the pressure source in pipe-line system can be emptied in time after the completion of pressure measurement;Pressure measurement branch pipe and pressure testing
Main connects, and pressure measurement branch pipe is provided with pressure measurement gate valve and pressure gauge, realizes the reading to the pressure value of pipe-line system, pressure measurement
Gate valve realizes the use control to pressure gauge;Pressure release branch pipe is connected with pressure testing main, and safety valve is provided with pressure release branch pipe, is led to
Cross safety valve to be controlled the pressure in pipeline, once exceeding maximum pressure, carry out pressure release immediately, prevent from damaging pipeline system
System, produce potential safety hazard;Part flow arrangement includes cavity, and cavity is provided with an input pipe and several isocons, cavity, input
Pipe and isocon are integral type structure;One pressure source can be delivered to one or more pipe-line systems so as to realize on request
One or more systems carry out pressure test simultaneously;Shunting gate valve is equipped with isocon, realizing the selection to isocon makes
Controlled with conducting, part flow arrangement is gone for various types of multiple-way duct systems;Input pipe using nipple with
Pressure testing main is connected, and isocon is connected using nipple with pipe-line system, is easy to the installation and removal of part flow arrangement, so as to real
Show and pressure test is carried out to one or more systems;Pressure testing main is connected using nipple with pressure source, is easy to pressure testing to fill
Installation, dismounting and the Reusability put, reduces temporary pipeline repeatability arrangement while improving operating efficiency and material disappears
Consumption and waste;Input pipe and isocon can use hydraulic hose, solve narrow space, be not easy to install asking for metallic conduit
Topic.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of part flow arrangement of the present utility model.
In figure, 1 is pressure testing main, and 2 be ball valve, and 3 be gate valve, and 4 be check-valves, and 5 be emptying branch pipe, and 51 be emptying gate valve,
6 be pressure measurement branch pipe, and 61 be pressure measurement gate valve, and 62 be pressure gauge, and 7 be pressure release branch pipe, and 71 be safety valve, and 8 be part flow arrangement, and 81 be chamber
Body, 82 be input pipe, and 83 be isocon, and 84 be shunting gate valve.
Embodiment
Specific embodiment of the present utility model is explained below in conjunction with the accompanying drawings.
A kind of pipe-line system pressure testing device as shown in Figure 1 and Figure 2, including pressure testing main 1, one end of pressure testing main 1 and pressure
Power source is connected, and the other end of pressure testing main 1 is connected with pipe-line system, set successively along the flow direction of pressure source on pressure testing main 1
There are ball valve 2, gate valve 3, check-valves 4, emptying branch pipe 5, pressure measurement branch pipe 6, pressure release branch pipe 7 and part flow arrangement 8;Described emptying branch pipe
5 are connected by equal tee with pressure testing main 1, and emptying branch pipe 5 is provided with emptying gate valve 51;Described pressure measurement branch pipe 6 passes through
Footpath threeway connects with pressure testing main 1, and pressure measurement branch pipe 6 is provided with pressure measurement gate valve 61 and pressure gauge 62;Described pressure release branch pipe 7 passes through
Equal tee is connected with pressure testing main 1, and safety valve 71 is provided with pressure release branch pipe 7.
Described part flow arrangement 8 includes cavity 81, and cavity 81 is provided with an input pipe 82 and some isocons 83, chamber
Body 81, input pipe 82 and isocon 83 are integral type structure;Shunting gate valve 84, isocon 83 are equipped with described isocon 83
It is connected with input pipe 82 using nipple with pressure testing main 1, input pipe 82 is connected using nipple with pressure testing main 1,
Isocon 83 is connected using nipple with pipe-line system.
Described pressure testing main 1 is connected using nipple with pressure source, and input pipe 82 and isocon 83 are that hydraulic pressure is soft
Pipe.
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In scope defined herein.
Claims (5)
1. a kind of pipe-line system pressure testing device, including pressure testing main(1), pressure testing main(1)One end be connected with pressure source, pressure testing
Main(1)The other end be connected with pipe-line system, it is characterised in that:Pressure testing main(1)On along the flow direction of pressure source successively
Provided with ball valve(2), gate valve(3), check-valves(4), emptying branch pipe(5), pressure measurement branch pipe(6), pressure release branch pipe(7)And part flow arrangement
(8);Described emptying branch pipe(5)With pressure testing main(1)Connection, empty branch pipe(5)It is provided with emptying gate valve(51);Described survey
Press branch pipe(6)With pressure testing main(1)Connection, pressure measurement branch pipe(6)It is provided with pressure measurement gate valve(61)And pressure gauge(62), described lets out
Press branch pipe(7)With pressure testing main(1)Connection, pressure release branch pipe(7)On safety valve is installed(71).
2. pipe-line system pressure testing device according to claim 1, it is characterised in that:Described part flow arrangement(8)Including chamber
Body(81), cavity(81)It is provided with an input pipe(82)With some isocons(83), cavity(81), input pipe(82)With point
Flow tube(83)For integral type structure;Described isocon(83)On be equipped with shunting gate valve(84), input pipe(82)Use screw thread
Joint and pressure testing main(1)Connection, isocon(83)It is connected using nipple with pipe-line system.
3. pipe-line system pressure testing device according to claim 1, it is characterised in that:Described emptying branch pipe(5)Pass through
Footpath threeway and pressure testing main(1)Connection;Described pressure measurement branch pipe(6)Pass through equal tee and pressure testing main(1)Connection;Described
Pressure release branch pipe(7)Pass through equal tee and pressure testing main(1)Connection.
4. pipe-line system pressure testing device according to claim 1, it is characterised in that:Described pressure testing main(1)Use spiral shell
Line joint connects with pressure source.
5. pipe-line system pressure testing device according to claim 2, it is characterised in that:Described input pipe(82)And isocon
(83)It is hydraulic hose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720718362.3U CN206787941U (en) | 2017-06-20 | 2017-06-20 | A kind of pipe-line system pressure testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720718362.3U CN206787941U (en) | 2017-06-20 | 2017-06-20 | A kind of pipe-line system pressure testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206787941U true CN206787941U (en) | 2017-12-22 |
Family
ID=60717855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720718362.3U Active CN206787941U (en) | 2017-06-20 | 2017-06-20 | A kind of pipe-line system pressure testing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206787941U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110542020A (en) * | 2019-01-29 | 2019-12-06 | 深圳海油工程水下技术有限公司 | underwater testing device, system and method for deepwater sea pipe |
-
2017
- 2017-06-20 CN CN201720718362.3U patent/CN206787941U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110542020A (en) * | 2019-01-29 | 2019-12-06 | 深圳海油工程水下技术有限公司 | underwater testing device, system and method for deepwater sea pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201728481U (en) | Local argon charging device in medium and small-sized pipelines | |
CN202621515U (en) | Efficient circulating flushing device for hydraulic pipeline | |
CN201293503Y (en) | Coolant amount adjusting device for air conditioner | |
CN206787941U (en) | A kind of pipe-line system pressure testing device | |
CN202377244U (en) | Detection device of mechanical spherical pig of long-distance oil and gas pipelines | |
CN205890869U (en) | Sensor connection structure and car | |
CN201941738U (en) | Six-pipe high-pressure gas long-pipe hydraulic gas filling semitrailer | |
CN208171591U (en) | A kind of safety valve inspection dedicated unit | |
CN204135536U (en) | The aerating device of stainless steel pipes welding protection | |
CN206945205U (en) | A kind of vehicle hoses device for pressure measurement | |
CN217926233U (en) | Portable electric pressure test pump | |
CN207908228U (en) | A kind of gas sampling connector | |
CN207132022U (en) | A kind of compensator upstream end pipeline provided with pressure plugging device | |
CN203224332U (en) | Novel installing structure for water treating equipment pressure meter | |
CN202626997U (en) | Pressure monitor console | |
CN207556632U (en) | A kind of flow sensor tests pressure relief device | |
CN206468467U (en) | Oil-control system for diesel engine unit | |
CN220794506U (en) | Pressure gauge pipeline and pressure detection device | |
CN201696804U (en) | Expansion type leather cup | |
CN206608635U (en) | A kind of pressuring pump and the attachment means for suppressing mouth | |
CN202972369U (en) | Rubber choke plug used for gas pipeline | |
CN215171225U (en) | Oil filling and exhaust structure of electro-hydraulic push rod of converter auxiliary raw material sector valve | |
CN204647621U (en) | Reducing pipe flanged connecting structure | |
CN217107299U (en) | Brake control device | |
CN216279708U (en) | Water turbine inlet valve flat pressure measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee after: SEPCOIII ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee before: SEPCOIII ELECTRIC POWER CONSTRUCTION Corp. |
|
CP01 | Change in the name or title of a patent holder |