CN203534912U - Pipeline pressure test device - Google Patents
Pipeline pressure test device Download PDFInfo
- Publication number
- CN203534912U CN203534912U CN201320369821.3U CN201320369821U CN203534912U CN 203534912 U CN203534912 U CN 203534912U CN 201320369821 U CN201320369821 U CN 201320369821U CN 203534912 U CN203534912 U CN 203534912U
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- valve
- pressure
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- pipeline
- water
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a pipeline pressure test device which consists of a multi-level pump, a pipeline pressure test pump, a distributor and a high-pressure hose, wherein water is input through multiple pipeline systems of the multi-level pump and the distributor; the water input speed is relatively high so that a great amount of air in the pipeline can be taken away, and the pressure in the pipeline can reach 1.6MPa quickly; when the test pressure is over 1.6MPa, the multi-level pump is closed and quickly switched to the pipeline pressure test pump to increase the pipeline pressure. The device disclosed by the utility model realizes a quick pipeline strength test after reasonable assembly, and is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of pipework mechanical equipment technical field, particularly a kind of pipeline pressure testing device.
Background technology
Pipeline pressure test adopts interim pipeline that the pipeline in pressure testing is cascaded conventionally, by public works such as fire water or tap water, pour water, pour water and again take over again test pump after finishing and boost, like this because the flow of pouring water is little and system is connected by tubule, air in pipe is difficult to drain only and brings great difficulty to the pressurize of boosting, pressure testing when can not simultaneously carry out a plurality of piping system, and each interim pipeline of removing is scrapped substantially, and inconvenient operation, waste a large amount of manpower and materials, the process of pressure testing is loaded down with trivial details, operating difficulties.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, and a kind of pipeline pressure testing device is provided.After a kind of reasonable assembling of the utility model design, realize rapid pipeline strength test, simple in structure, easy to operate.
The technical scheme that realizes the utility model object is: a kind of pipeline pressure testing device, this device comprises multistage pump, test pump, described multistage pump and test pump are in parallel, the water inlet of multistage pump and test pump arranges respectively the 11 valve, the 14 valve is controlled and is communicated with external water source tube, one side of multistage pump and test pump is respectively equipped with electrical power control cabinet and is connected, multistage pump water delivering orifice arranges the 13 valve and controls connection distribution plant water inlet, the water delivering orifice of test pump arranges the 9th valve and controls connection the first high-pressure hose water inlet, described the first high-pressure hose water delivering orifice is controlled and is communicated with distribution plant water inlet by the 8th valve, the water delivering orifice of test pump arranges the 12 valve connection and controls the second high-pressure hose water inlet simultaneously, the second high-pressure hose water delivering orifice is connected directly to the 5th high-pressure hose water inlet by connecting the 7th valve, described distribution plant water delivering orifice arranges respectively the first valve and controls connection extinguishing pipe, the second valve is connected with the 3rd valve controls connection third high pressure flexible pipe, the 5th valve is connected with the 4th valve controls connection the 4th high-pressure hose, the 6th valve is connected with the 7th valve controls connection the 5th high-pressure hose, the second described valve and the 3rd valve, the 5th valve and the 4th valve, a side between the 6th valve and the 7th valve arranges respectively pressure gauge valve, described extinguishing pipe, third high is pressed flexible pipe, the 4th high-pressure hose, the water delivering orifice of the 5th high-pressure hose connects respectively pressure testing piping system.
The multistage pump of above-mentioned a kind of pipeline pressure testing device and the water inlet of test pump and arrange between the 11 valve, the 14 valve screen pack is set.
The distribution plant of above-mentioned a kind of pipeline pressure testing device adopts weldless steel tube, both sides oval envelope end socket.
Adopted technique scheme, the utlity model has following beneficial effect: by multistage pump, pipeline pressure test pump, distribution plant, high-pressure hose, by reasonable assembling, first by a plurality of piping systems of multistage pump and distribution plant, intake simultaneously, water intake velocity relatively comparatively fast can be taken away the air in pipeline in a large number, pressure in pipeline can be reached to 1.6MPa fast, the multistage pump of at this moment cutting out more than test pressure 1.6MPa opens and to be switched to fast pipeline pressure test pump and to carry out pipeline and boost.The utility model pipeline brings good economic benefit to work pressure test, and simple to operate.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model pressure testing table process flow diagram.
Fig. 2 is the utility model sketch and project photograph.
Attached number in the figure is:
1 multistage pump, 2 test pumps, 3 electrical power control cabinets, 4 distribution plants, 50 first high-pressure hoses, 51 second high-pressure hoses, 52 third highs are pressed flexible pipe, 53 the 4th high-pressure hoses, 54 the 5th high-pressure hoses, 6 extinguishing pipes, 7 screen packs, 81 first valves, 82 second valves, 83 the 3rd valves, 84 the 4th valves, 85 the 5th valves, 86 the 6th valves, 87 the 7th valves, 88 the 8th valves, 89 the 9th valves, 811 the 11 valves, 812 the 12 valves, 813 the 13 valves, 814 the 14 valves, 9 pressure testing piping systems, 10 external water source tube, 11 pressure gauge valves, 12 door glove box.
Embodiment
(embodiment 1)
See shown in Fig. 1 and Fig. 2, a kind of pipeline pressure testing device of the present embodiment, this device comprises multistage pump 1, test pump 2, described multistage pump 1 and test pump 2 are in parallel, the water inlet of multistage pump 1 and test pump 2 arranges respectively the 11 valve 811, the 14 valve 814 is controlled and is communicated with external water source tube 10, the water inlet of multistage pump 1 and test pump 2 with the 11 valve 811 is set, between the 14 valve 814, be provided with screen pack 7, connect the external water source tube 10 of test pump 2 and multistage pump 1, one side of multistage pump 1 and test pump 2 is respectively equipped with electrical power control cabinet 3 and is connected, multistage pump 1 water delivering orifice arranges the 13 valve 813 and controls connection distribution plant 4 water inlets, the water delivering orifice of test pump 2 arranges the 9th valve 89 and controls connection the first high-pressure hose 50 water inlets, the first high-pressure hose 50 water delivering orifices are controlled and are communicated with distribution plant 4 water inlets by the 8th valve 88, the water delivering orifice of test pump 2 arranges the 12 valve 812 connections and controls the second high-pressure hose 51 water inlets simultaneously, the second high-pressure hose 51 water delivering orifices are connected directly to the 5th high-pressure hose 54 water inlets by the 7th valve 87, with outer water receiving, water is filled to by distribution plant gas discharging is clean, distribution plant 4 water delivering orifices arrange respectively the first valve 81 and control connection extinguishing pipe 6, the second valve 82 is connected with the 3rd valve 83 controls connection third high pressure flexible pipe 52, the 5th valve 85 is connected with the 4th valve 84 controls connection the 4th high-pressure hose 53, the 6th valve 86 is connected with the 7th valve 87 controls connection the 5th high-pressure hose 54, the second described valve 82 and the 3rd valve 83, the 5th valve 85 and the 4th valve 84, a side between the 6th valve 86 and the 7th valve 87 arranges respectively pressure gauge valve 11, described extinguishing pipe 6, third high is pressed flexible pipe 52, the 4th high-pressure hose 53, the water delivering orifice of the 5th high-pressure hose 54 connects respectively pressure testing piping system 9, open the high point of piping system of wanting pressure testing, then standard-sized sheet the 11 valve 811, start multistage pump 2, slowly opening the 13 valve 813 reaches after electrical power control cabinet 3 rated current, open the first valve 81, the second valve 82, the 5th valve 85, the 6th valve 86, the high water of the piping system of wanting pressure testing 9 to be opened are closed high point after gushing continuously, close the first valve 81 simultaneously, and be connected the valve of pressure testing piping system with extinguishing pipe 6, utilize multistage pump 1 to boost, if the test pressure of pipeline is directly raised to pressure test pressure with multistage pump 1 below 1.6MPa, if the test pressure of pipeline at 1.6～5.0MPa, utilizes multistage pump 1 to be raised to after 1.6MPa, close the 13 valve 813, stop multistage pump 1, open the 14 valve 814 simultaneously and start test pumps 2, open the pressure testing of boosting of the 9th valve 89, the 8th valve 88, if the test pressure of pipeline is more than 5.0MPa, boost to after 5.0MPa, close the 8th valve 88, the 9th valve 89, the second valve 82, the 5th valve 85, the 6th valve 86, open the 12 valve 812 simultaneously, the 7th valve 87 boosts to pressure test pressure, simultaneously by extinguishing pipe 6, third high is pressed flexible pipe 52, the 4th high-pressure hose 53 is removed, removing high-pressure hose prevents from being injured by water under high pressure, pressure in distributing is laid down simultaneously, then by extinguishing pipe 6, third high is pressed flexible pipe 52, the 4th high-pressure hose 53 connects another one system and utilizes multistage pump to enter water pressure testing.
When the piping system 9 of needs tests is less, also can utilize the test of simultaneously intaking of each lateral of distribution plant 4, if can utilize the second high-pressure hose 51 to connect respectively the 3rd valve 83, the 4th valve 84, the 7th valve 87 while beating different pressures, the second valve 82, the 5th valve 85, the 6th valve 86 answer Close All to carry out each system pipeline intensity pressure testing simultaneously.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a pipeline pressure testing device, it is characterized in that: this device comprises multistage pump (1), test pump (2), described multistage pump (1) and test pump (2) are in parallel, the water inlet of multistage pump (1) and test pump (2) arranges respectively the 11 valve (811), the 14 valve (814) is controlled and is communicated with external water source tube (10), one side of multistage pump (1) and test pump (2) is respectively equipped with electrical power control cabinet (3) and is connected, multistage pump (1) water delivering orifice arranges the 13 valve (813) and controls connection distribution plant (4) water inlet, the water delivering orifice of test pump (2) arranges the 9th valve (89) and controls connection the first high-pressure hose (50) water inlet, described the first high-pressure hose (50) water delivering orifice is controlled and is communicated with distribution plant (4) water inlet by the 8th valve (88), the water delivering orifice of test pump (2) arranges the 12 valve (812) connection and controls the second high-pressure hose (51) water inlet simultaneously, the second high-pressure hose (51) water delivering orifice is connected directly to the 5th high-pressure hose (54) water inlet by connecting the 7th valve (87), described distribution plant (4) water delivering orifice arranges respectively the first valve (81) and controls connection extinguishing pipe (6), the second valve (82) is connected with the 3rd valve (83) controls connection third high pressure flexible pipe (52), the 5th valve (85) is connected with the 4th valve (84) controls connection the 4th high-pressure hose (53), the 6th valve (86) is connected with the 7th valve (87) controls connection the 5th high-pressure hose (54), described the second valve (82) and the 3rd valve (83), the 5th valve (85) and the 4th valve (84), a side between the 6th valve (86) and the 7th valve (87) arranges respectively pressure gauge valve (11), described extinguishing pipe (6), third high is pressed flexible pipe (52), the 4th high-pressure hose (53), the water delivering orifice of the 5th high-pressure hose (54) connects respectively pressure testing piping system (9).
2. a kind of pipeline pressure testing device according to claim 1, is characterized in that: the water inlet of described multistage pump (1) and test pump (2) and arrange between the 11 valve (811), the 14 valve (814) screen pack (7) is set.
3. a kind of pipeline pressure testing device according to claim 1 and 2, is characterized in that: described distribution plant (4) adopts weldless steel tube, both sides oval envelope end socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369821.3U CN203534912U (en) | 2013-06-25 | 2013-06-25 | Pipeline pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369821.3U CN203534912U (en) | 2013-06-25 | 2013-06-25 | Pipeline pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534912U true CN203534912U (en) | 2014-04-09 |
Family
ID=50421107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320369821.3U Expired - Fee Related CN203534912U (en) | 2013-06-25 | 2013-06-25 | Pipeline pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092759A (en) * | 2016-08-04 | 2016-11-09 | 江苏恒神股份有限公司 | A kind of hydrostatic test special tooling and hydrostatic test method |
| CN111503522A (en) * | 2020-04-29 | 2020-08-07 | 杰瑞石油天然气工程有限公司 | Pressure testing device and pressure testing method for long-distance pipeline |
-
2013
- 2013-06-25 CN CN201320369821.3U patent/CN203534912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092759A (en) * | 2016-08-04 | 2016-11-09 | 江苏恒神股份有限公司 | A kind of hydrostatic test special tooling and hydrostatic test method |
| CN111503522A (en) * | 2020-04-29 | 2020-08-07 | 杰瑞石油天然气工程有限公司 | Pressure testing device and pressure testing method for long-distance pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CCEED INDUSTRIAL EQUIPMENT INSTALLATION CO., LTD. Free format text: FORMER OWNER: ENGINEERING COMPANY CHINA CONSTRUCTION INSTALLATION ENGINEERING CO., LTD. Effective date: 20140911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140911 Address after: 210046 No. 100 Yao an village, Qixia District, Jiangsu, Nanjing Patentee after: China Construction Industrial Equipment Installation Co., Ltd. Address before: 210046 No. 100 Yao an village, Qixia District, Jiangsu, Nanjing Patentee before: ENGINEERING COMPANY, CHINA CONSTRUCTION INSTALLATION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210046 No. 100 Yao'an Xincun, Qixia District, Nanjing City, Jiangsu Province Patentee after: China Construction Installation Group Co., Ltd. Address before: 210046 No. 100 Yao'an Xincun, Qixia District, Nanjing City, Jiangsu Province Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |