CN203011686U - Simple valve pressure test system - Google Patents
Simple valve pressure test system Download PDFInfo
- Publication number
- CN203011686U CN203011686U CN2013200119083U CN201320011908U CN203011686U CN 203011686 U CN203011686 U CN 203011686U CN 2013200119083 U CN2013200119083 U CN 2013200119083U CN 201320011908 U CN201320011908 U CN 201320011908U CN 203011686 U CN203011686 U CN 203011686U
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- pressure testing
- valve
- pressure test
- clamping plate
- jack
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Abstract
The utility model relates to a simple valve pressure test system, which belongs to the field of petrochemical engineering equipment construction and installation, and mainly relates to a small (DN<=80) medium/low pressure valve simple pressure test system applied to the site construction process of petrochemical engineering equipment. The main structure of the simple valve pressure test system comprises an overall support frame, a jack sealing device and a pressure test pipeline device. The simple valve pressure test system is simple in structure, raw materials are easy to get, the system is convenient to operate, special training is not needed, and a sealing material can be used repeatedly, thereby well meeting requirements on quality, progress and safety of site pressure test of the valves, and having good economic benefits.
Description
Technical field
The utility model relates to the value pressure test system that petrochemical unit is built the installing area, particularly relates in a kind of petrochemical unit site operation process the simple and easy pressure testing system of small-sized (DN≤80) mesolow valve.
Background technology
In the petrochemical unit installation process, on-the-spot arrival valve all need carry out on-the-spot pressure test, to guarantee through valve housing intensity and favorable sealing property after packing, long-distance transport, loading and unloading.Due to the economic fast development of China, the petrochemical unit installation work is often that the duration is short, task heavy.The speed speed of value pressure test often has influence on the installation rate of site technique pipeline, and then affects the integrated engineering installation progress.In field erected valve, the mesolow valve of DN≤80 accounts for 80% left and right of valve total amount, how fast such valve to be carried out pressure testing, is one of major tasks of petrochemical unit installation work always.
Existing value pressure test System Construction is complicated, and buying, maintenance cost are high, complicated operation, and the value pressure test personnel need special training, affect the integrated engineering installation progress.
Because the defective that above-mentioned existing value pressure test system exists, the inventor is based on being engaged in this type of product design manufacturing abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, under the prerequisite of the technical requirement of satisfying such value pressure test and safety in production, to designing a kind of quick, novel Simple valve pressure testing system, can improve general existing value pressure test system, to satisfy the requirement of project process and quality, make it have more practicality.Through constantly research, design, and after repeatedly studying sample and improvement, finally create the utility model that has practical value.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing value pressure test system exists, and a kind of Simple valve pressure testing system of new structure is provided, and technical matters to be solved is to make its simple structure, starting material are easy to get, easy to operate, do not need special training, but and the encapsulant Reusability, satisfied preferably on-site voltage-measuring quality, progress, the security needs of such valve, have good economic benefit, thereby more be suitable for practicality.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of Simple valve pressure testing system that the utility model proposes, its whole frame-type structure that adopts comprises: integrated support framework, jack sealing device, pressure testing piping installation; Wherein said jack sealing device is positioned at described integrated support frame center, and described pressure testing piping installation is positioned at below described integrated support framework.
The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid Simple valve pressure testing system, wherein said integrated support framework comprises the equipment framework.
Aforesaid Simple valve pressure testing system, wherein said jack sealing device comprises: hydraulic jack, upper sealing polyfluortetraethylene plate, lower seal polyfluortetraethylene plate, upper clamping plate, lower clamping plate; Wherein the one side of the said equipment framework the top is fixedly connected with the top of described hydraulic jack, described hydraulic jack top/bottom part is fixedly connected with upper clamping plate, upper sealing polyfluortetraethylene plate and lower seal polyfluortetraethylene plate lay respectively at the upper and lower for the treatment of the pressure testing valve, upper clamping plate is positioned at above the sealing polyfluortetraethylene plate, lower clamping plate is positioned at below the lower seal polyfluortetraethylene plate, lower clamping plate centre-drilling hole is fixedly connected with the pressure testing piping installation, describedly treats that the pressure testing valve is the test block that is positioned in described jack sealing device.
Aforesaid Simple valve pressure testing system, wherein said pressure testing piping installation comprises: the needle valve that discharges water, pipeline component, tensimeter, upper water needle valve; The described needle valve that discharges water, tensimeter, upper water needle valve all are fixedly connected with pipeline component.
Aforesaid Simple valve pressure testing system, the thickness of wherein said upper sealing polyfluortetraethylene plate and lower seal polyfluortetraethylene plate is 50 millimeters.
The utility model adopts following technical scheme for completing the foregoing invention task:
1, the whole frame-type structure that adopts of pressure testing structure---this pressure testing system, hydraulic jack is arranged on framework upper.
2, hermetically-sealed construction---this pressure testing system adopt thickness be the 50mm polyfluortetraethylene plate as the upper-lower seal material, easily buying, easily processing, but and Reusability.
In sum, a kind of Simple valve pressure testing system of the utility model has simple structure, and starting material are easy to get, and are easy to operate, and safety, progress soon, do not need special training, but and the beneficial effect such as encapsulant Reusability.The utility model has significant progress technically, and has obvious good effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of a kind of Simple valve pressure testing system of the utility model.
[main element symbol description]
1: equipment framework 2: hydraulic jack
3: on seal polyfluortetraethylene plate 4: treat the pressure testing valve
5: lower seal polyfluortetraethylene plate 6: needle valve discharges water
7: pipeline component 8: tensimeter
9: upper water needle valve 10: upper clamping plate
11: lower clamping plate
Embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of its embodiment of Simple valve pressure testing system, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
Fig. 1 is the structural representation of a kind of Simple valve pressure testing system of the utility model.Can find out according to Fig. 1, the utility model Simple valve pressure testing system mainly comprises three parts: integrated support framework, jack sealing device, pressure testing piping installation.Wherein jack sealing device is positioned at the integrated support frame center, and the pressure testing piping installation is positioned at below the integrated support framework.Described integrated support framework is mainly equipment framework 1.Described jack sealing device comprises: hydraulic jack 2, upper sealing polyfluortetraethylene plate 3, lower seal polyfluortetraethylene plate 5, upper clamping plate 10, lower clamping plate 11; Wherein the one side of the said equipment framework 1 the top is fixedly connected with the top of described hydraulic jack 2, described hydraulic jack 2 bottoms are fixedly connected with upper clamping plate 10, upper sealing polyfluortetraethylene plate 3 and lower seal polyfluortetraethylene plate 5 lay respectively at the upper and lower for the treatment of pressure testing valve 4, upper clamping plate 10 is positioned at sealing polyfluortetraethylene plate 3 tops, lower clamping plate 11 is positioned at lower seal polyfluortetraethylene plate 5 belows, lower clamping plate 11 centre-drilling holes are fixedly connected with the pressure testing piping installation, describedly treat that pressure testing valve 4 is for being positioned over the test block in described jack sealing device.Described pressure testing piping installation comprises: the needle valve 6 that discharges water, pipeline component 7, tensimeter 8, upper water needle valve 9; The described needle valve 6 that discharges water, tensimeter 8, upper water needle valve 9 all are fixedly connected with pipeline component 7.The thickness of described upper sealing polyfluortetraethylene plate 3 and lower seal polyfluortetraethylene plate 5 is 50 millimeters.
Detailed operation steps is as follows:
(1), make explanation: make whole pressure testing equipment framework 1 according to the size for the treatment of pressure testing valve 4 physical dimensions and hydraulic jack 2.Prepare a upper clamping plate 10 and a lower clamping plate 11, wherein descend clamping plate 11 centre-drilling holes, be connected with pipeline, and framework bottom girder firm welding.Upper clamping plate 10 is firm with the hydraulic jack welded top, and hydraulic jack is welded to frame roof after being inverted.And then make two upper sealing polyfluortetraethylene plate 3 and lower seal polyfluortetraethylene plates 5 that 50mm is thick, and as encapsulant, wherein lower seal polyfluortetraethylene plate 5 centre-drilling holes.The pipeline component 7 of pressure testing is pressed Fig. 1 and is connected, and simple and easy pressure testing equipment completes.
(2), pressure testing is prepared: valve is fixed between two clamping plates up and down by lifting jack, seals with the 50mm polyfluortetraethylene plate between valve and clamping plate again.Notice that the MEDIA FLOW of valve to requiring, has the flow direction to require this moment, MEDIA FLOW is to up.
(3), pressure testing operating process: from base of frame pipeline input clean water, valve is carried out pressure test.First carry out experiments of sealing performance, close and treat the pressure testing valve this moment, the needle valve 6 that will discharge water simultaneously cuts out, open water needle valve 9, after treating that pipeline component, valve cavity one side are full of clean water, bring into use test pump to be forced into seal test pressure, after the test period through the related specifications regulation, leakage test is qualified as can be known by tensimeter 8.Then carry out the valve strength test, open and treat the pressure testing valve handle, until all be full of clean water in the valve cavity, re-use test pump and be forced into Strengh testing pressure.After 5 minutes, strength test is qualified as can be known by tensimeter 8.At this moment, opening the needle valve 6 that discharges water discharges water.In system water all drained after, unclamp lifting jack, place the next one and treat the pressure testing valve.
the above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a Simple valve pressure testing system, is characterized in that its whole frame-type structure that adopts, and comprising: integrated support framework, jack sealing device, pressure testing piping installation;
Wherein said jack sealing device is positioned at described integrated support frame center, and described pressure testing piping installation is positioned at below described integrated support framework.
2. Simple valve pressure testing system according to claim 1, is characterized in that wherein said integrated support framework comprises: equipment framework (1).
3. Simple valve pressure testing system according to claim 2, is characterized in that wherein said jack sealing device comprises: hydraulic jack (2), upper sealing polyfluortetraethylene plate (3), lower seal polyfluortetraethylene plate (5), upper clamping plate (10), lower clamping plate (11);
wherein the one side of the said equipment framework (1) the top is fixedly connected with the top of described hydraulic jack (2), described hydraulic jack (2) bottom is fixedly connected with upper clamping plate (10), upper sealing polyfluortetraethylene plate (3) and lower seal polyfluortetraethylene plate (5) lay respectively at the upper and lower for the treatment of pressure testing valve (4), upper clamping plate (10) is positioned at above sealing polyfluortetraethylene plate (3), lower clamping plate (11) is positioned at below lower seal polyfluortetraethylene plate (5), lower clamping plate (11) centre-drilling hole is fixedly connected with the pressure testing piping installation, describedly treat that pressure testing valve (4) is for being positioned over test block in described jack sealing device.
4. Simple valve pressure testing system according to claim 1, is characterized in that wherein said pressure testing piping installation comprises: the needle valve that discharges water (6), pipeline component (7), tensimeter (8), upper water needle valve (9);
The described needle valve that discharges water (6), tensimeter (8), upper water needle valve (9) all are fixedly connected with pipeline component (7).
5. Simple valve pressure testing system according to claim 3, is characterized in that the thickness of wherein said upper sealing polyfluortetraethylene plate (3) and lower seal polyfluortetraethylene plate (5) is 50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200119083U CN203011686U (en) | 2013-01-09 | 2013-01-09 | Simple valve pressure test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200119083U CN203011686U (en) | 2013-01-09 | 2013-01-09 | Simple valve pressure test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011686U true CN203011686U (en) | 2013-06-19 |
Family
ID=48603269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200119083U Expired - Fee Related CN203011686U (en) | 2013-01-09 | 2013-01-09 | Simple valve pressure test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575598A (en) * | 2013-11-13 | 2014-02-12 | 中建一局集团安装工程有限公司 | Device and method for detecting valve |
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN103852247A (en) * | 2013-01-09 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Simple valve pressure testing system |
-
2013
- 2013-01-09 CN CN2013200119083U patent/CN203011686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852247A (en) * | 2013-01-09 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Simple valve pressure testing system |
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN103575598A (en) * | 2013-11-13 | 2014-02-12 | 中建一局集团安装工程有限公司 | Device and method for detecting valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20190109 |