CN208833420U - A kind of pressure obtaning device - Google Patents
A kind of pressure obtaning device Download PDFInfo
- Publication number
- CN208833420U CN208833420U CN201821567526.8U CN201821567526U CN208833420U CN 208833420 U CN208833420 U CN 208833420U CN 201821567526 U CN201821567526 U CN 201821567526U CN 208833420 U CN208833420 U CN 208833420U
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- China
- Prior art keywords
- pressure
- pressure vessel
- pressure pipe
- lower opening
- vessel
- 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.)
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Abstract
The utility model discloses a kind of pressure obtaning device.It specifically, is for the pressure obtaning device tested of pressure in the pressure vessel with working fluid.It includes pressure vessel, the pressure vessel is in vertical, there are upper hole and lower opening on its side wall, there is pressure pipe in the pressure vessel side adjacent with upper hole and lower opening, pressure pipe upper end is connected by upper valve, pipeline and upper hole with the inner cavity of pressure vessel, and pressure pipe lower end is connected by fluid level transmitter, lower valve, pipeline and lower opening with pressure vessel inner cavity.Its main feature is that: one section of pressure pipe top is bent downward, and the height of inflection point is higher than the upper end level of pressure vessel.Using this pressure obtaning device, the liquid level in pressure vessel can be accurately measured, avoids system emergency braking, it is ensured that system can operate normally.The pressure test in pressure vessel suitable for the fields such as chemical industry, metallurgy, the energy, environmental protection with working fluid.
Description
Technical field
The utility model relates to a kind of container pressure measuring devices.It specifically, is for the pressure for having working fluid
The pressure obtaning device that pressure in container is tested.Working fluid is had suitable for the fields such as chemical industry, metallurgy, the energy, environmental protection
Pressure vessel in pressure test.
Background technique
In the fields such as chemical industry, metallurgy, the energy, environmental protection, for the safe and stable operation for ensuring system, need to be filled with pressure
It sets and real-time measurement is carried out to the pressure in the pressure vessel with working fluid in system.Traditional pressure obtaning device contains pressure
Container, the pressure vessel are in vertical, are machined with hole and lower opening on side wall, the pressure adjacent with upper hole and lower opening is held
Device side is provided with pressure pipe.The pressure pipe is in vertical, and the upper end passes through upper valve, pipeline and upper hole and pressure vessel
Inner cavity is connected, and pressure pipe lower end is connected by fluid level transmitter, lower valve, pipeline and lower opening with pressure vessel inner cavity.Its
In pressure pipe be straight tube, and the upper end and upper Kong Tonggao, the i.e. upper end level of pressure pipe are lower than the upper end level of pressure vessel,
When so that system working, the liquid medium in pressure vessel can be directly entered in pressure pipe by upper hole, cause pressure pipe inner product
Water is unable to operate normally so that liquid level shown by fluid level transmitter is inaccurate, or even will cause system emergency braking.
Utility model content
Problem to be solved in the utility model is to provide a kind of pressure obtaning device.Using this pressure obtaning device, can accurately measure
Liquid level in pressure vessel avoids system emergency braking, it is ensured that system can operate normally.
The above problem to be solved in the utility model is realized by the following technical scheme:
The pressure obtaning device of the utility model includes pressure vessel, and the pressure vessel is in vertical, have on side wall on
There are a pressure pipe in hole and lower opening, the pressure vessel side adjacent with upper hole and lower opening, pressure pipe upper end by upper valve, pipeline and on
Hole is connected with the inner cavity of pressure vessel, and pressure pipe lower end passes through fluid level transmitter, lower valve, pipeline and lower opening and pressure vessel
Inner cavity is connected.Its main feature is that: one section of pressure pipe top is bent downward, and the height of inflection point is higher than the upper end height of pressure vessel
Degree.
Further improvement of the utility model scheme is that one section of pressure pipe top bends downward 180 degree, so that on pressure pipe
One section of portion is bent into parallel with one section of its underpart.
As can be seen from the above scheme, due to pressure pipe top one section bend downward, and the height of inflection point be higher than pressure
The upper end level of container.When system works, the liquid medium in pressure vessel will not be entered in pressure pipe by upper hole, be avoided
The generation of pressure pipe internal water accumulation phenomenon, so that liquid level shown by fluid level transmitter is accurate, to eliminate system emergency
The generation of brake condition, it is ensured that the normal operation of system.
Detailed description of the invention
Fig. 1 is the pressure obtaning device structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, the pressure obtaning device of the utility model contains a pressure vessel 6.The pressure vessel 6 is in vertical cloth
It sets, a upper hole 5 is machined on side wall and a lower opening 7, pressure vessel 6 side adjacent with upper hole 5 and lower opening 7 are provided with
Pressure pipe 2,2 upper end of pressure pipe are connected by upper valve 4, pipeline and upper hole 5 with 6 inner cavity of pressure vessel, and 2 lower end of pressure pipe is logical
Fluid level transmitter 1, lower valve 8, pipeline and lower opening 7 is crossed to be connected with 6 inner cavity of pressure vessel.Wherein, one section of 2 top of pressure pipe to
Lower double flat so that one section of 2 top of pressure pipe be bent into it is parallel with one section of its underpart, and the height of inflection point 3 be higher than pressure
The upper end level of force container 6.So that the liquid medium in pressure vessel 6 will not be entered in pressure pipe 2 by upper hole 5, to keep away
The generation of 2 internal water accumulation phenomenon of pressure pipe is exempted from.
Claims (2)
1. a kind of pressure obtaning device, including pressure vessel, the pressure vessel is in vertical, has upper hole and lower opening on side wall,
There is pressure pipe in the pressure vessel side adjacent with upper hole and lower opening, and pressure pipe upper end passes through upper valve, pipeline and upper hole and pressure
The inner cavity of container is connected, and pressure pipe lower end is connected by fluid level transmitter, lower valve, pipeline and lower opening with pressure vessel inner cavity
It is logical；It is characterized by: one section of pressure pipe top is bent downward, and the height of inflection point is higher than the upper end level of pressure vessel.
2. pressure obtaning device according to claim 1, it is characterised in that one section of pressure pipe top bends downward 180 degree, so that
One section of pressure pipe top is bent into parallel with one section of its underpart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567526.8U CN208833420U (en) | 2018-09-26 | 2018-09-26 | A kind of pressure obtaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567526.8U CN208833420U (en) | 2018-09-26 | 2018-09-26 | A kind of pressure obtaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833420U true CN208833420U (en) | 2019-05-07 |
Family
ID=66318582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567526.8U Active CN208833420U (en) | 2018-09-26 | 2018-09-26 | A kind of pressure obtaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208833420U (en) |
-
2018
- 2018-09-26 CN CN201821567526.8U patent/CN208833420U/en active Active
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