CN207610932U - A kind of high-tension apparatus structure for pressure test - Google Patents
A kind of high-tension apparatus structure for pressure test Download PDFInfo
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- CN207610932U CN207610932U CN201721786178.9U CN201721786178U CN207610932U CN 207610932 U CN207610932 U CN 207610932U CN 201721786178 U CN201721786178 U CN 201721786178U CN 207610932 U CN207610932 U CN 207610932U
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- pressure
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- tension apparatus
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Abstract
The utility model is related to a kind of high-tension apparatus structure for pressure test, which includes gauge stand for having T-type channel（3）, be symmetrically arranged at the pipeline I being pierced by from interconnection（2）Two pressure gauges at both ends（1）And it is located at the pipeline II being pierced by from vertical passage（4）On pressure valve（5）；The pipeline II（4）Bottom end is the pressure introduction port being connected with high-tension apparatus pressure output, top and the pipeline I（2）Connection.The utility model plays a protective role to pressure gauge using valve regulated pressure gauge air inflow size and in Liang Tiao pipelines intersection setting gauge stand；The reading of another two pressure gauge can mutually refer to correction, improve reading accuracy.The utility model is simple in structure, easy to operate, pressure is efficient, safe operation process, reliable and easy to make, is applicable to the product of different size.
Description
Technical field
The utility model is related to pressure vessel manufacturing field more particularly to a kind of high-tension apparatus structure for pressure test.
Background technology
In the manufacturing of high-pressure hydrogenation reactor, pressure testing process is essential program after manufacture.Currently,
Equipment pressure testing is usually all one end setting air inlet/mouth of a river, and two pieces of pressure gauges are simultaneously filled side, tried in this way by another end device pressure gauge
Pressure often causes pressure gauge damage or pressure gauge reading inaccurate, and pressure testing Period Process is long.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of high-tension apparatus structure for pressure test, to realize protection pressure
Table improves reading accuracy and improves the purpose of work pressure test efficiency.
To solve the above problems, a kind of high-tension apparatus structure for pressure test described in the utility model, which includes tool
There is gauge stand in T-type channel, be symmetrically arranged at two pressure gauges at the both ends pipeline I being pierced by from interconnection and be located at from longitudinal direction
The pressure valve on pipeline II that channel is pierced by；The bottom ends the pipeline II are that the pressure that is connected with high-tension apparatus pressure output is defeated
Entrance, top are connected to the pipeline I.
Preferably, the position of the pressure gauge is higher than the position of the interconnection.
Preferably, the pressure introduction port is biased in the position setting of the pressure valve.
Preferably, gauge stand by carbon steel Q345R, CrMo steel or adds vanadium steel to be made.
The utility model has the following advantages compared with prior art：
1, pressure valve is equipped in the utility model between pressure introduction port and pressure gauge, utilizes valve regulated pressure gauge
Liquid filling body or gas beginning, avoid the occurrence of the feelings of pressure abruptly increase damage pressure gauge in air inflow size, especially high-tension apparatus
Condition, and then realize the protection to pressure gauge.
2, gauge stand is set to the intersections of two pipelines in the utility model, can play the role of balancing pressure,
The protection to pressure gauge is further enhanced on the basis of 1st point.
3, it is set in the utility model there are two being symmetrically disposed on the pressure gauge on the sub- both sides of gauge stand, when reading can mutually refer to
It is abnormal or whether accurate to judge whether institute's pressure measurement force value has with this, improves reading accuracy for correction.
4, the utility model is simple in structure, easy to operate, pressure is efficient, safe operation process, reliable, and the side of making
Just, it is applicable to the product of different size.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of cross-sectional view for high-tension apparatus structure for pressure test that the utility model embodiment provides.
Fig. 2 is the structural schematic diagram for another high-tension apparatus structure for pressure test that the utility model embodiment provides.
In figure：1-pressure gauge, 2-pipeline I, 3-gauge stands, 4-pipeline II, 5-pressure valves.
Specific implementation mode
With reference to figure 1, the utility model embodiment provides a kind of high-tension apparatus structure for pressure test, specifically include gauge stand 3,
Two pressure gauges 1, pressure valve 5 and the pipeline of connection.
Gauge stand 3 has the T-type channel that is made of interconnection and vertical passage, specifically can by carbon steel Q345R,
CrMo steel adds vanadium steel to be made.
Interconnection is passed through for pipeline I2, and two pressure gauges 1 of same size are symmetrically arranged at the both ends pipeline I2, pressure gauge 1
Realization can be bolted or weld between the ends pipeline I2 to fix；It the position of pressure gauge 1 can be high as Fig. 1
In interconnection（Absolute guarantee's peak of the pressure gauge 1 in entire structure for pressure test）, can also be to Fig. 2 like that and interconnection
Concordantly, if in pressure testing ensure pressure gauge 1 entire structure for pressure test peak, to ensure the accurate of measurement data
Degree.
Vertical passage is pierced by for pipeline II4, is connected in transverse and longitudinal channel intersection with the pipeline I2 being laterally arranged, i.e. pipeline
The tops II4 are connected to pipeline I2；The bottom ends pipeline II4 are pressure introduction port, and when use is connected with high-tension apparatus pressure output, than
Such as it is connect with the PRESSURE TESTING BLIND FLANGE on high-pressure hydrogenation reactor pipe connecting flange.
Pressure valve 5 is located on pipeline II4, between gauge stand 3 and pressure introduction port, for adjusting towards pressure gauge
Pressure size on 1, to play the role of protecting pressure gauge 1；In actual use, in order to which preferably control pressure is to pressure
The position of pressure valve 5 can be arranged and be biased to pressure introduction port by the influence of power table 1.
When carrying out pressure testing, adjusts two pressure gauges 1 and ensure it in the peak of entire structure for pressure test and close pressure valve 5
It closes, slowly opens it after waiting liquid or gas to be full of container soon, read the numerical value on two pressure gauges 1 respectively, then pass through two
A numerical value judges whether this pressure testing is qualified.
Technical solution provided by the utility model is described in detail above.Specific case pair used herein
The principles of the present invention and embodiment are expounded, and the explanation of above example is only intended to help to understand that this practicality is new
The structure and its core concept of type.It should be pointed out that for those skilled in the art, not departing from this practicality
Under the premise of new principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this
In the protection domain of utility model claims.
Claims (4)
1. a kind of high-tension apparatus structure for pressure test, it is characterised in that：The structure for pressure test includes gauge stand for having T-type channel（3）, it is right
Title is located at the pipeline I being pierced by from interconnection（2）Two pressure gauges at both ends（1）And it is located at the pipeline being pierced by from vertical passage
II（4）On pressure valve（5）；The pipeline II（4）Bottom end is the pressure introduction port being connected with high-tension apparatus pressure output,
Top and the pipeline I（2）Connection.
2. structure for pressure test as described in claim 1, it is characterised in that：The pressure gauge（1）Position it is logical higher than the transverse direction
The position in road.
3. structure for pressure test as described in claim 1, it is characterised in that：The pressure valve（5）Position setting be biased to described in
Pressure introduction port.
4. the structure for pressure test as described in claims 1 to 3 any one, it is characterised in that：Gauge stand（3）By carbon steel
Q345R, CrMo steel add vanadium steel to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786178.9U CN207610932U (en) | 2017-12-20 | 2017-12-20 | A kind of high-tension apparatus structure for pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786178.9U CN207610932U (en) | 2017-12-20 | 2017-12-20 | A kind of high-tension apparatus structure for pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610932U true CN207610932U (en) | 2018-07-13 |
Family
ID=62799179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786178.9U Active CN207610932U (en) | 2017-12-20 | 2017-12-20 | A kind of high-tension apparatus structure for pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610932U (en) |
-
2017
- 2017-12-20 CN CN201721786178.9U patent/CN207610932U/en active Active
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