CN204705387U - Blowing type liquid level measuring instrument - Google Patents
Blowing type liquid level measuring instrument Download PDFInfo
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- CN204705387U CN204705387U CN201520433079.7U CN201520433079U CN204705387U CN 204705387 U CN204705387 U CN 204705387U CN 201520433079 U CN201520433079 U CN 201520433079U CN 204705387 U CN204705387 U CN 204705387U
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- gas
- liquid level
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- measuring instrument
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- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 238000007664 blowing Methods 0.000 title claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of blowing type liquid level measuring instrument.Blowing type liquid level measuring instrument comprises a total source of the gas, total source of the gas pipeline, source of the gas reduction valve and at least one road outlet pipe, one end of total source of the gas pipeline is connected to total source of the gas via source of the gas reduction valve, the other end of total source of the gas pipeline has at least one air outlet adapter, each air outlet adapter is connected to one outlet pipe, each road outlet pipe accesses float-type device through Small Flow Control regulator and is communicated to pressure survey joint and gas blow pipe joint, pressure survey joint is for the air pressure measured in air pipe and be connected with pressure unit, Small Flow Control regulator is used for steady air flow, suspended body flowmeter is used for measurement gas flow.Blowing type liquid level measuring instrument of the present utility model can be applicable to carry out level gauging for having corrosive liquid medium better, and has higher degree of accuracy and stability.
Description
Technical field
The utility model relates to a kind of liquid level emasuring device, particularly relates to a kind of blowing type liquid level measuring instrument.
Background technology
Existing level measuring instrument equipment, its measurement for liquid level require surveying instrument equipment to be arranged at least in part hold testing liquid tank body or container in just measure, the height change of liquid in measuring vessel by this way, or pressure changes, so with for according to calculating corresponding liquid level.
Existing fluid level measuring device is only suitable for being the situation of non-corrosive liquid medium for the liquid level medium in tank, for being corrosive or high burn into high temperature, the measurement of highly radioactive liquid medium, or the contact of liquid medium and equipment may damage the situation of instrument and equipment, operating personnel and surveying instrument equipment all need away from, cannot in-site measurement measured medium when, existing fluid level measuring device just cannot be suitable for, and easily affects life-span and the accuracy of measuring equipment.
Utility model content
The technical problems to be solved in the utility model is that fluid level measuring device of the prior art is difficult to for having corrosivity, high temperature, radioactive liquid medium are measured in order to overcome, also closely or cannot cannot carry out the defect measured under the environment of in-site measurement at operating personnel and surveying instrument, a kind of blowing type liquid level measuring instrument is provided.
The utility model solves above-mentioned technical matters by following technical proposals:
A kind of blowing type liquid level measuring instrument, its feature is, comprise a total source of the gas, total source of the gas pipeline, source of the gas reduction valve and at least one road outlet pipe, this total source of the gas is used for air feed, one end of this total source of the gas pipeline is connected to this total source of the gas via this source of the gas reduction valve, the other end of this total source of the gas pipeline has at least one air outlet adapter, each air outlet adapter is connected to one outlet pipe, each road outlet pipe is all independently installed, and access a float-type device through a Small Flow Control regulator and be communicated to a pressure survey joint and a gas blow pipe joint, this gas blow pipe fittings is to a gas blow pipe with gas outlet, this gas blow pipe is used for directly being connected with the air blowing pipeline of tested tank body, pressure survey joint is for the air pressure measured in air pipe and be connected with a pressure unit (comprising differential pressure transmitter) by a connecting line, Small Flow Control regulator is used for the air-flow stablized in outlet pipe, suspended body flowmeter is for measuring the gas flow flow through in air pipe.
Preferably, this blowing type liquid level measuring instrument also comprises a pressure monitor window and a flow monitor window mouth, this pressure monitor window is for showing the air pressure of this total source of the gas in the post-decompression outlet pipe of this source of the gas reduction valve, and this traffic monitoring window is used for the gas flow showing each road outlet pipe respectively.
Preferably, this blowing type liquid level measuring instrument also comprises a fixed head, and pressure survey joint all Small Flow Control regulator and all float-type devices are all fixedly installed on this fixed head.
Wherein, this fixed head also can be fixedly installed pressure survey joint and the part tracheae (pipeline) of part.
Preferably, this blowing type liquid level measuring instrument also comprises an outer case, it is inner that this total source of the gas, this total source of the gas pipeline, this source of the gas reduction valve, this at least one road outlet pipe, all Small Flow Control regulators and float-type device are all arranged at this outer case, and this gas blow pipe joint and all pressure survey joints are arranged at the surface of this outer case.
In the utility model, according to different measurement demands, external pressure (differential pressure) transmitter, different pipeline connecting modes can be utilized to be connected with the interface of pressure measurement of blowing type liquid level measuring instrument, to be converted to the data displays such as liquid level, density value and stratification interface height value or signal sends out by measuring the force value, differential pressure value etc. that obtain.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is: blowing type liquid level measuring instrument of the present utility model can be applicable to cannot under closely or scene carries out the environment measured, utilize this product to have higher degree of accuracy and stability for having corrosivity, high temperature, active liquid medium and operating personnel and instrument and equipment better.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the blowing type liquid level measuring instrument of the utility model one preferred embodiment.
Embodiment
Mode below by embodiment further illustrates the utility model, but is not therefore limited among described scope of embodiments by the utility model.
Be illustrated in figure 1 the blowing type liquid level measuring instrument of the present embodiment.The blowing type liquid level measuring instrument of the present embodiment comprises a total source of the gas 1, source of the gas reduction valve 3, total source of the gas pipeline 4, pressure survey joint 6 and gas blow pipe downhole joint 7 (should be noted in figure the air inlet and outlet pipe that illustrate only part).This total source of the gas 1 is for air feed, one end of this total source of the gas pipeline is connected to this total source of the gas pipeline 4 via this source of the gas reduction valve 3, the other end of this total source of the gas pipeline has at least one air outlet adapter, each air outlet adapter independently, be connected to one outlet pipe and pressure survey pipeline, each road outlet pipe is communicated to a pressure survey joint 6 through a Small Flow Control regulator 5 and a float-type device 2 successively, one gas blow pipe downhole joint 7, wherein pressure survey joint 6 connects transmitter for measuring the air pressure in air pipe, gas blow pipe downhole joint 7 directly connects measured medium pipeline, Small Flow Control regulator 5 is for the air-flow in stable outlet pipe, the gas flow of float-type device 2 for flowing through in control measurement outlet pipe.
Wherein, this blowing type liquid level measuring instrument also comprises a pressure monitor window and a flow monitor window mouth, this pressure monitor window is for showing the air pressure of air inlet source in reduction valve decompression after-blow air pipe, and this traffic monitoring window is used for the gas flow of each road tracheae of monitoring display respectively.Such design can be convenient to survey crew and observe monitoring air pressure and traffic conditions at any time.
Further, this blowing type liquid level measuring instrument also comprises a fixed head, and partial pressure downhole joint, partial-air admission pipe, all Small Flow Control regulators 5 and all float-type devices 2 are all fixedly installed on this fixed head.By fixed head be arranged so that comparatively accurate pressure survey joint, Small Flow Control regulator 5 and float-type device 2 are operated in more stable state under, to ensure the accuracy measured, and get rid of the interference that external environment condition brings as far as possible.This blowing type liquid level measuring instrument also comprises external pressure (differential pressure) transmitter, this pressure (differential pressure) transmitter is according to different measurement demands, different pipeline connecting modes is utilized to be connected with the interface of pressure measurement of blowing type liquid level measuring instrument, to measure the force value obtained, differential pressure value etc. are converted to the data displays such as liquid level, density value and stratification interface height value or signal sends out.
This blowing type liquid level measuring instrument also comprises an outer case, this total source of the gas, this total source of the gas pipeline, this source of the gas reduction valve 3, this outlet pipe and and all pressure survey pipelines, Small Flow Control regulator 5 and float-type device 2 to be all arranged at this outer case inner, this pressure survey joint 6, gas blow pipe downhole joint 7 are arranged at the surface of this outer case.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (4)
1. a blowing type liquid level measuring instrument, it is characterized in that, comprise a total source of the gas, total source of the gas pipeline, source of the gas reduction valve and at least one road outlet pipe, this total source of the gas is used for air feed, one end of this total source of the gas pipeline is connected to this total source of the gas via this source of the gas reduction valve, the other end of this total source of the gas pipeline has at least one air outlet adapter, each air outlet adapter is connected to one outlet pipe, each road outlet pipe is all independently installed, and access a float-type device through a Small Flow Control regulator and be communicated to a pressure survey joint and a gas blow pipe joint, this gas blow pipe fittings is to a gas blow pipe with gas outlet, this gas blow pipe is used for directly being connected with the air blowing pipeline of tested tank body, pressure survey joint is for the air pressure measured in air pipe and be connected with a pressure unit by a connecting line, Small Flow Control regulator is used for the air-flow stablized in outlet pipe, suspended body flowmeter is for measuring the gas flow flow through in air pipe.
2. blowing type liquid level measuring instrument as claimed in claim 1, it is characterized in that, this blowing type liquid level measuring instrument also comprises a pressure monitor window and a flow monitor window mouth, this pressure monitor window is for showing the air pressure of this total source of the gas in the post-decompression outlet pipe of this source of the gas reduction valve, and this traffic monitoring window is used for the gas flow showing each road outlet pipe respectively.
3. blowing type liquid level measuring instrument as claimed in claim 1, it is characterized in that, this blowing type liquid level measuring instrument also comprises a fixed head, and pressure survey joint all Small Flow Control regulator and all float-type devices are all fixedly installed on this fixed head.
4. blowing type liquid level measuring instrument as claimed in claim 1, it is characterized in that, this blowing type liquid level measuring instrument also comprises an outer case, it is inner that this total source of the gas, this total source of the gas pipeline, this source of the gas reduction valve, this at least one road outlet pipe, all Small Flow Control regulators and float-type device are all arranged at this outer case, and this gas blow pipe joint and all pressure survey joints are arranged at the surface of this outer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433079.7U CN204705387U (en) | 2015-06-19 | 2015-06-19 | Blowing type liquid level measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433079.7U CN204705387U (en) | 2015-06-19 | 2015-06-19 | Blowing type liquid level measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705387U true CN204705387U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433079.7U Expired - Fee Related CN204705387U (en) | 2015-06-19 | 2015-06-19 | Blowing type liquid level measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352563A (en) * | 2015-12-10 | 2016-02-24 | 江南大学 | Anti-corrosion liquid level detection device and anti-corrosion liquid level detection method |
| CN112897856A (en) * | 2020-12-21 | 2021-06-04 | 郑爱斌 | Air pressure detector for non-contact high-temperature glass liquid level |
-
2015
- 2015-06-19 CN CN201520433079.7U patent/CN204705387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352563A (en) * | 2015-12-10 | 2016-02-24 | 江南大学 | Anti-corrosion liquid level detection device and anti-corrosion liquid level detection method |
| CN105352563B (en) * | 2015-12-10 | 2018-11-30 | 江南大学 | A kind of anticorrosion liquid level detection device |
| CN112897856A (en) * | 2020-12-21 | 2021-06-04 | 郑爱斌 | Air pressure detector for non-contact high-temperature glass liquid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201199 Room 518, Xin Xin Lu, 1-502, Shanghai, Minhang District Patentee after: SHANGHAI WOLSN NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 201199 Room 518, Xin Xin Lu, 1-502, Shanghai, Minhang District Patentee before: WOLSN INSTRUMENT(SHANGHAI) Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |