CN210533342U - Static level air pressure balance system - Google Patents
Static level air pressure balance system Download PDFInfo
- Publication number
- CN210533342U CN210533342U CN201922059483.3U CN201922059483U CN210533342U CN 210533342 U CN210533342 U CN 210533342U CN 201922059483 U CN201922059483 U CN 201922059483U CN 210533342 U CN210533342 U CN 210533342U
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- trachea
- manometer
- air
- hydrostatic level
- horizontal
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- 230000003068 static effect Effects 0.000 title description 26
- 210000003437 trachea Anatomy 0.000 claims abstract description 65
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a hydrostatic level atmospheric pressure balanced system, including horizontal trachea, the exit position installation ball valve of horizontal trachea right-hand member, horizontal trachea upper end right position is installed in the ball valve left side through first manometer of tee bend installation and first manometer, horizontal trachea left end position passes through elbow installation second manometer, horizontal trachea rear end is through tee bend installation second trachea, second trachea rear end installation air needle, second trachea and air needle are all established between second manometer and first manometer, the utility model discloses on the basis that does not change original hydrostatic level system equipment structure, make a hydrostatic level atmospheric pressure balanced system, atmospheric pressure in the balanced hydrostatic level container improves the reliability of hydrostatic level monitoring data.
Description
Technical Field
The utility model relates to a hydrostatic level atmospheric pressure balanced system belongs to engineering safety monitoring technical field.
Background
The static level is used as a high-precision liquid level measuring system and is suitable for measuring the relative settlement of multiple points, in use, containers of a plurality of static level meters are connected by communicating pipes to form a communicating vessel, the positions of floats in the containers synchronously change along with the change of the liquid level, and the relative settlement of measuring points can be measured by sensing the relative change of the floats along the line through a sensor. However, the influence of the air pressure unbalance along the line on the measured value is not considered in many float type hydrostatic level lines used at present, and in the use process, the liquid level in a container of each measuring point is uneven due to the fact that the external air pressure unbalance among the measuring points is caused by the action of environmental quantity along the hydrostatic level system, so that the relative settlement of a float measured by a sensor cannot truly reflect the actual relative settlement among the measuring points. Therefore, it is necessary to study and manufacture an air pressure balance system based on the original equipment from the basic principle of the static leveling system to eliminate the influence of the external air pressure imbalance on the measured value.
SUMMERY OF THE UTILITY MODEL
To the situation, for eliminating the influence that the external atmospheric pressure unbalance led to the fact to hydrostatic level survey value, the utility model discloses a purpose is exactly on the basis that does not change original hydrostatic level system equipment structure, makes a hydrostatic level atmospheric pressure balanced system, and the atmospheric pressure in the balanced hydrostatic level container improves hydrostatic level monitoring data's reliability.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a static level atmospheric pressure balanced system, includes horizontal trachea, the exit position installation ball valve of horizontal trachea right-hand member, horizontal trachea upper end right position is installed in the ball valve left side through first manometer of tee bend installation and first manometer, horizontal trachea left end position is through elbow installation second manometer, horizontal trachea rear end is through tee bend installation second trachea, second trachea rear end installation gas needle, second trachea and gas needle are all established between second manometer and first manometer.
Further, horizontal trachea includes two at least third trachea, two at least the third trachea is equal level setting and is connected through the tee bend each other, the both ends mouth of ball valve all is connected with the third trachea.
Further, the lower end of the second pressure gauge is connected with the elbow through a first air pipe, the lower end of the first pressure gauge is connected with the tee joint through the first air pipe, and the second pressure gauge is identical to the first pressure gauge in structure.
Furthermore, tee bend, second trachea and air needle all are equipped with at least two, at least two the second trachea is through corresponding tee bend and third trachea intercommunication, third trachea, second trachea and first trachea specification are the same.
Further, a straight joint is installed at the rear end of the second air pipe, an air needle is installed at the rear end of the straight joint, and the second air pipe is installed through the straight joint and the air needle.
Further, a switch valve is installed on the second air pipe.
The utility model has the advantages that:
1. the utility model discloses on the basis of original hydrostatic level system equipment structure, atmospheric pressure in the balanced hydrostatic level container improves the reliability of hydrostatic level monitoring data.
2. The utility model discloses when the regional environment temperature of operation is constant, close the ball valve, both can guarantee like this that each measurement station jar is internal atmospheric pressure balanced, can prevent again to make static level system isolated with the outside air, reduce the oxidation of internals and the evaporation of distilled water, when the operational environment has temperature shock dip, then open gas tightness check valve, prevent that the inside and outside atmospheric pressure difference of system from leading to the fact the influence to the system is sealed, be convenient for use under multiple environment.
3. The utility model discloses gas design is complete, novel structure, simple to operate, and the configuration cost is low.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a static level air pressure balance system of the present invention;
FIG. 2 is a schematic three-dimensional assembly diagram of the present invention and the original equipment;
FIG. 3 is a front view of the present invention assembled with the original equipment;
FIG. 4 is a top view of the present invention assembled with the original equipment;
FIG. 5 is a side view of the present invention assembled with the original apparatus;
fig. 6 is a schematic diagram of a horizontal air pipe in the static level air pressure balance system of the present invention.
In the figure: the static leveling system comprises a ball valve 1, a first pressure gauge 2, a gas needle 3, a straight joint 4, a tee joint 5, a horizontal gas pipe 6, an elbow 7, an original static leveling system measuring point container 8, an original measuring point container vent hole 9, an original measuring point container vent hole 10, an original static leveling system sensor outlet hole 11, an original static leveling system liquid communicating pipe 61, a first gas pipe 62, a second gas pipe 63 and a third gas pipe.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a hydrostatic level atmospheric pressure balanced system, including horizontal trachea 6, ball valve 1 is installed to the exit position of 6 right-hand members of horizontal trachea, 6 upper end right position of horizontal trachea installs first manometer 2 and first manometer 2 through tee bend 5 and installs in ball valve 1 left side, 6 left end positions of horizontal trachea pass through elbow 7 and install second manometer 21, 6 rear ends of horizontal trachea pass through tee bend 5 and install second trachea 62, second trachea 62 rear end installation air needle 3, second trachea 62 and air needle 3 are all established between second manometer 21 and first manometer 2, on the basis of original hydrostatic level system equipment structure, the utility model discloses an air needle 3 is connected with original hydrostatic level system measurement station container top, and the atmospheric pressure in the balanced hydrostatic level container improves the reliability of hydrostatic level monitoring data.
The lower extreme of second manometer 21 is connected with elbow 7 through first trachea 61, and 2 lower extremes of first manometer are connected with tee bend 5 through first trachea 61, and second manometer 21 is the same with 2 structures of first manometer, can examine the atmospheric pressure balance effect to can aerify the pressurization at the export to the system, carry out the gas tightness and detect.
The tee joint 5, the second air pipes 62 and the air needles 3 are at least two, the at least two second air pipes 62 are communicated with the third air pipe 63 through the corresponding tee joints 5, the at least two air pipes 3 are conveniently connected with a plurality of original static leveling system measuring point containers 8, the third air pipe 63, the second air pipes 62 and the first air pipe 61 are identical in specification, and the connecting parts of the horizontal air pipes 6 and the tee joints 5 are sealed through sealing glue.
The straight joint 4 is installed at the rear end of the second air pipe 62, the air needle 3 is installed at the rear end of the straight joint 4, and the second air pipe 62 is installed through the straight joint 4 and the air needle 3, so that the second air pipe 62 and the air needle 3 can be conveniently installed and detached.
And a switch valve is arranged on the second air pipe 62, and the switch valve is convenient for controlling the on-off of the inside of the second air pipe 62, so that the single static leveling system measuring point container 8 can be selectively detected.
Example (b): ball valve 1 adopts the smart copper valve of external diameter 10mm, elbow 7 is the smart copper pagoda head of external diameter 10mm, second manometer 21 is the same with first manometer 2 structure, all select 0.4 level for use, 0-0.1 Mpa's specification, third trachea 63, second trachea 62 and first trachea 61 specification are the same, third trachea 63, second trachea 62 and first trachea 61 all adopt internal diameter 10mm, the resistant type PVC transparent plastic hose of waiting of wall thickness 2.5mm, tee bend 5 adopts the smart copper T style of calligraphy trident pagoda head of external diameter 10mm, the specification of gas needle 3 is diameter of screw thread 7.5mm, syringe needle diameter 1.88mm, the specification of straight joint 4 is the smart copper pagoda head of the internal and external screw of 10 mm.
The above embodiment is only an embodiment of the present invention, and other parts with suitable specifications can be selected as required in practice.
The working principle is as follows: as shown in fig. 1, a person connects the horizontal air pipe 6 with the second pressure gauge 21, the first pressure gauge 2 and the second air pipe 62 through the elbow 7 and the tee joint 5, so that an outlet is left at the right part of the horizontal air pipe 6, the outlet is arranged at a position with good air flow conditions, and at the same time, a ball valve 1 is arranged at the outlet part, a second pressure gauge 21 and a first pressure gauge 2 are arranged at the two ends of the system and are used for detecting the air tightness of the system, and then the rear end of the second air pipe 62 is connected with an air needle 3 through a straight joint 4, the air needle 3 is connected with an original static leveling system measuring point container 8 through an original measuring point container vent hole 9, the connecting parts are all sealed by adopting sealing materials, the lower part of the front end of the original static leveling system measuring point container 8 is connected with an original static leveling system liquid communicating pipe 11, and the top of the original static leveling system measuring point container 8 is provided with an original static leveling system sensor outlet hole 10.
If the ambient temperature of the operation area is constant, the ball valve 1 is closed after the system is pressed with the outside in the normal use process of the system subjected to air tightness detection, so that the air pressure balance in each measuring point tank body can be ensured, the static leveling system can be isolated from the outside air, and the oxidation of internal components and the evaporation of distilled water are reduced; if the air temperature suddenly rises and drops in the operating environment, the ball valve 1 is recommended to be opened in normal operation, and the influence of the air pressure difference inside and outside the system on the system sealing is prevented.
The utility model discloses air pressure balance system design is complete, novel structure, simple to operate, and the configuration cost is low, and the installation additional of this system can not only realize each measurement station container air pressure balance along the line of hydrostatic level system, avoids the influence of abominable complicated air current condition to the hydrostatic level circuit, improves monitoring data's reliability, and more commonly used air pressure balance system has following innovation moreover: 1. the system is formed by standardized construction and assembly, not only can be applied to the design of the static level, but also can be directly installed on the static level system without the air pressure balance system for air pressure balance reconstruction by utilizing a vent hole of 2mm on a measuring point container 8 of the original static level system; 2 the system is provided with the ball valve 1 at the outlet part, and the second pressure gauge 21 and the first pressure gauge 2 are respectively arranged at the two ends of the system, so that the air pressure balance effect can be checked at any time, the air tightness test can be carried out on the system, different air communication modes can be selected by combining with the field environment, and the running reliability of the static leveling system is further improved; 3 the system is provided with the two air pipes 62 which can be quickly disassembled between the air needle 3 and the horizontal air pipe 6, so that the system can be conveniently disassembled and assembled and can be used for carrying out air tightness tests on measuring point containers 8 of different numbers of original static leveling systems.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A hydrostatic level air pressure balance system characterized by: including horizontal trachea (6), exit position installation ball valve (1) of horizontal trachea (6) right-hand member, horizontal trachea (6) upper end right position is installed in ball valve (1) left side through tee bend (5) installation first manometer (2) and first manometer (2), horizontal trachea (6) left end position is through elbow (7) installation second manometer (21), horizontal trachea (6) rear end is through tee bend (5) installation second trachea (62), second trachea (62) rear end installation gas needle (3), second trachea (62) and gas needle (3) are all established between second manometer (21) and first manometer (2).
2. A hydrostatic level air pressure balance system as defined in claim 1, wherein: horizontal trachea (6) include two at least third trachea (63), two at least third trachea (63) are equal level setting and are connected through tee bend (5) each other, the both ends mouth of ball valve (1) all is connected with third trachea (63).
3. A hydrostatic level air pressure balance system as defined in claim 1, wherein: the lower end of the second pressure gauge (21) is connected with the elbow (7) through a first air pipe (61), the lower end of the first pressure gauge (2) is connected with the tee joint (5) through the first air pipe (61), and the second pressure gauge (21) is identical to the first pressure gauge (2) in structure.
4. A hydrostatic level air pressure balance system as defined in claim 2, wherein: tee bend (5), second trachea (62) and air needle (3) all are equipped with at least two, at least two second trachea (62) are through corresponding tee bend (5) and third trachea (63) intercommunication, third trachea (63), second trachea (62) and first trachea (61) specification are the same.
5. A hydrostatic level air pressure balance system as defined in claim 1, wherein: the rear end of the second air pipe (62) is provided with a straight joint (4), the rear end of the straight joint (4) is provided with an air needle (3), and the second air pipe (62) is arranged through the straight joint (4) and the air needle (3).
6. A hydrostatic level air pressure balance system as defined in claim 1, wherein: and a switch valve is arranged on the second air pipe (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059483.3U CN210533342U (en) | 2019-11-26 | 2019-11-26 | Static level air pressure balance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059483.3U CN210533342U (en) | 2019-11-26 | 2019-11-26 | Static level air pressure balance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533342U true CN210533342U (en) | 2020-05-15 |
Family
ID=70608942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922059483.3U Withdrawn - After Issue CN210533342U (en) | 2019-11-26 | 2019-11-26 | Static level air pressure balance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533342U (en) |
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2019
- 2019-11-26 CN CN201922059483.3U patent/CN210533342U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20231228 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20231228 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |