CN206627183U - A kind of level measurement device - Google Patents
A kind of level measurement device Download PDFInfo
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- CN206627183U CN206627183U CN201720356301.7U CN201720356301U CN206627183U CN 206627183 U CN206627183 U CN 206627183U CN 201720356301 U CN201720356301 U CN 201720356301U CN 206627183 U CN206627183 U CN 206627183U
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- side ducts
- communicated
- liquid
- malleation
- testing container
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Abstract
The utility model discloses a kind of level measurement device, including the negative pressure side ducts for being communicated to testing container bottom and the malleation side ducts for being communicated to testing container top, the other end of malleation side ducts and the other end of negative pressure side ducts are respectively connecting to the both ends of differential pressure transmitter, positive pressure side pipeline communication has the equalizing reservoir for condensate steam, and the transparent pipeline with positive pressure side pipeline communication is communicated with below equalizing reservoir.It can check in malleation side ducts whether have sufficient liquid in time by transparent pipeline, determine problem here if no liquid in transparent pipeline or fluid low, if it is filled up completely with transparent pipeline by liquid, then prove that whether sufficient liquid is unrelated in the problem of measurement is inaccurate and malleation side ducts, the problem of exclusion herein in time.Using said structure design, can very easily determine that measurement result is inaccurate and malleation side ducts in liquid whether fill relevant enough, investigation maintenance is carried out to the problem of device in time, in order to avoid delay measurement work.
Description
Technical field
Measurement apparatus technical field is the utility model is related to, more specifically to a kind of level measurement device.
Background technology
The container for being stored with high temperature high pressure liquid is often had in life and production, knows its inside liquid level if desired then
Very inconvenient, generally use differential pressure transmitter detects the pressure of its internal liquid to obtain its liquid level indirectly.
In the container of high temperature high pressure liquid is stored, if the pressure of its internal liquid of direct measurement can be because pressure mistake
Cause measuring instrument fragile greatly, therefore two pipelines are connected using differential pressure transmitter, it is flat by the pressure inside container itself
Weighing apparatus falls major part and realizes that safety and steady measures, and also ensures certain levels of precision.But differential pressure transmitter was using
Enough liquid is preserved, it is necessary to ensure to condense in malleation side ducts in journey, now just can determine that the positive pressure side of differential pressure transmitter
Pressure and liquid level surface to be measured pressure it is suitable, then measuring obtained level value just can be accurate.In actual use, people
Be difficult directly to check in malleation side ducts whether stored enough liquid, therefore when measurement result is not accurate enough,
People are difficult to whether investigation is accordingly result caused by malleation side ducts are not filled by enough liquid, have impact on normal use,
Be inconvenient to overhaul investigation problem.
In summary, how to efficiently solve not smart using investigation measurement is difficult to during liquid level in differential pressure transmitter measurement container
The problem of the reason for true, it is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of level measurement device, the knot of the level measurement device
Structure design, which can efficiently solve, is difficult to the reason for investigation measurement is inaccurate when measuring liquid level in container using differential pressure transmitter
Problem.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of level measurement device, including be communicated to the negative pressure side ducts of testing container bottom and be communicated to testing container
The malleation side ducts on top, the other end of malleation side ducts and the other end of negative pressure side ducts are respectively connecting to differential pressure transmitter
Both ends, positive pressure side pipeline communication have the equalizing reservoir for condensate steam, are communicated with and malleation side ducts below equalizing reservoir
The transparent pipeline of connection.
Preferably, in above-mentioned level measurement device, the centre-height of equalizing reservoir and the overhead height of testing container are equal,
The height of differential pressure transmitter is less than the bottom of testing container.
Preferably, in above-mentioned level measurement device, the top of positive pressure side pipeline communication to testing container, negative pressure side ducts connect
Pass to the bottom of testing container.
Preferably, in above-mentioned level measurement device, the height of the malleation side ducts of equalizing reservoir is communicated to along testing container
Gradually reduce.
Preferably, in above-mentioned level measurement device, the length of transparent pipeline is more than 0.3 meter.
Preferably, in above-mentioned level measurement device, transparent pipeline is specially safety glass pipe, safety glass pipe and positive pressure side
It is tightly connected between pipeline.
Level measurement device provided by the utility model, including it is communicated to negative pressure side ducts and the company of testing container bottom
The malleation side ducts on testing container top are passed to, the other end of malleation side ducts and the other end of negative pressure side ducts are respectively connecting to
The both ends of differential pressure transmitter, positive pressure side pipeline communication have the equalizing reservoir for condensate steam, are communicated with below equalizing reservoir
With the transparent pipeline of positive pressure side pipeline communication.
During using level measurement device provided by the utility model, the liquid level in testing container can accurately be surveyed
Amount, when measurement result is not accurate enough, can check in malleation side ducts whether have sufficient liquid in time by transparent pipeline,
If there is no liquid or liquid height deficiency in transparent pipeline, the pressure of the positive pressure side of differential pressure transmitter and testing liquid
The pressure on surface has big difference, and causes measurement inaccurate；If be filled up completely with transparent pipeline by liquid, prove that measurement is not smart
Whether liquid is full of unrelated in really the problem of and malleation side ducts, and timely the problem of excluding herein simultaneously continues to arrange elsewhere
Look into.Using said structure design, it can very easily determine whether measurement result inaccurately fills out with the liquid in malleation side ducts
Abundance is enough relevant, carries out investigation maintenance to the problem of device in time, in order to avoid delay measurement work.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the level measurement device that the utility model embodiment provides.
Marked in accompanying drawing as follows：
Malleation side ducts 1, negative pressure side ducts 2, differential pressure transmitter 3, equalizing reservoir 4, transparent pipeline 5, testing container 6.
Embodiment
The utility model embodiment discloses a kind of level measurement device, to avoid malleation side ducts from not having enough liquid
Body causes the inaccurate situation of measurement result, improves the convenience of investigation maintenance process.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the structural representation for the level measurement device that the utility model embodiment provides.
Embodiment of the present utility model provides a kind of level measurement device, including is communicated to the negative of the bottom of testing container 6
Pressure side ducts 2 and the malleation side ducts 1 for being communicated to the top of testing container 6, the other end and negative pressure side ducts of malleation side ducts 1
2 other end is respectively connecting to the both ends of differential pressure transmitter 3, and the balance that malleation side ducts 1 are communicated with for condensing vapor is held
Device 4, the lower section of equalizing reservoir 4 are communicated with the transparent pipeline 5 connected with malleation side ducts 1.
Using above-described embodiment provide level measurement device when, the liquid level in testing container 6 can accurately be surveyed
Amount, when measurement result is not accurate enough, can check whether there is enough liquid in malleation side ducts 1 in time by transparent pipeline 5
Body, if not having liquid or liquid height deficiency, the pressure of the positive pressure side of differential pressure transmitter 3 and to be measured in transparent pipeline 5
The pressure on the surface of liquid has big difference, and causes measurement inaccurate；If be filled up completely with transparent pipeline 5 by liquid, prove
Liquid is measured in the problem of inaccurate and malleation side ducts 1 whether full of unrelated, the problem of excluding herein in time and on other ground
Fang Jixu is investigated.Using said structure design, can very easily determine that measurement result is inaccurate and malleation side ducts 1 in liquid
It is relevant enough whether body fills, and carries out investigation maintenance to the problem of device in time, in order to avoid delay measurement work.
In order to optimize the using effect of equalizing reservoir 4 and differential pressure transmitter 3 in above-described embodiment, the center of equalizing reservoir 4
Height is equal with the overhead height of testing container 6, and the height of differential pressure transmitter 3 is less than the bottom of testing container 6.It is preferred that balance is held
The centre-height of device 4 and the overhead height of testing container 6 are equal, then can ignore equalizing reservoir when calculating liquid level to be measured
4 and the difference in height of testing container 6, calculate easier, more directly obtain a result, there may also be height therebetween certainly
Difference, the difference in height is considered in calculating process when calculating.The height of preferably differential pressure transmitter 3 is less than appearance to be measured simultaneously
The bottom of device 6, the liquid of negative pressure side ducts 2 is facilitated smoothly to circulate naturally.
In order to optimize the using effect of malleation side ducts 1 and negative pressure side ducts 2 in above-described embodiment, malleation side ducts 1 connect
The top of testing container 6 is passed to, negative pressure side ducts 2 are communicated to the bottom of testing container 6.It is preferred that malleation side ducts 1 and suction side
Pipeline 2 is respectively communicated to the top and bottom of testing container 6, ensure the circulation downwards of vapor evaporation and liquid enough it is smooth certainly
So.
In order to optimize the using effect of malleation side ducts 1 in above-described embodiment, equalizing reservoir 4 is communicated to along testing container 6
The height of malleation side ducts 1 gradually reduce.Above-described embodiment in specific implementation process, vapor evaporate into it is inclined just
Side ducts 1 are pressed, gradually meeting nature flows to equalizing reservoir 4 after condensation, avoids vapor from pouring in down a chimney and hinders its condensation effect.
It is understood that the length of transparent pipeline 5 is more than 0.3 meter.In order in better observation transparent pipeline 5
Situation, the length of preferably clear pipeline 5 are more than 0.3 meter, then have for the liquid height in malleation side ducts 1 and more comprehensively look into
The visual field is seen, avoids situation about judging by accident.Certainly, transparent pipeline 5 can be connected preferably with equalizing reservoir 4 without interval, can also
Leave the distance less than 0.1 meter between, this small distance will not excessively influence be for liquid in malleation side ducts 1
No enough judgements.
Further, transparent pipeline 5 is specially safety glass pipe, the company of sealing between safety glass pipe and malleation side ducts 1
Connect.Preferably clear pipeline 5 is specially safety glass pipe, can bear certain high temperature and high pressure environment, stabilization safe to use, and see
It is good to examine effect.Certainly, it is also feasible from other kinds of transparent pipeline 5, as long as can continually and steadily use and not influence
Normal observation, flexibly selected in specific implementation process.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
It should also be noted that, in this manual, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of level measurement device, including be communicated to the malleation side ducts (1) on testing container (6) top and be communicated to described
The negative pressure side ducts (2) of testing container (6) bottom, the other ends of the malleation side ducts (1) and the negative pressure side ducts (2)
The other end is respectively connecting to the both ends of differential pressure transmitter (3), it is characterised in that the malleation side ducts (1) are communicated with for coagulating
Bear water the equalizing reservoir (4) of steam, be communicated with below the equalizing reservoir (4) connected with the malleation side ducts (1) it is transparent
Pipeline (5).
2. level measurement device according to claim 1, it is characterised in that the centre-height of the equalizing reservoir (4) and
The overhead height of the testing container (6) is equal, and the height of the differential pressure transmitter (3) is less than the bottom of the testing container (6)
Portion.
3. level measurement device according to claim 2, it is characterised in that the malleation side ducts (1) are communicated to described
The top of testing container (6), the negative pressure side ducts (2) are communicated to the bottom of the testing container (6).
4. level measurement device according to claim 3, it is characterised in that be communicated to along the testing container (6) described
The height of the malleation side ducts (1) of equalizing reservoir (4) gradually reduces.
5. level measurement device according to claim 4, it is characterised in that the length of the transparent pipeline (5) is more than 0.3
Rice.
6. level measurement device according to claim 5, it is characterised in that the transparent pipeline (5) is specially tempering glass
Glass pipe, it is tightly connected between the safety glass pipe and the malleation side ducts (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356301.7U CN206627183U (en) | 2017-04-06 | 2017-04-06 | A kind of level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356301.7U CN206627183U (en) | 2017-04-06 | 2017-04-06 | A kind of level measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627183U true CN206627183U (en) | 2017-11-10 |
Family
ID=60206812
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356301.7U Expired - Fee Related CN206627183U (en) | 2017-04-06 | 2017-04-06 | A kind of level measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201207A1 (en) * | 2018-04-17 | 2019-10-24 | 浙江银轮机械股份有限公司 | High temperature-resistant visual liquid position display apparatus |
-
2017
- 2017-04-06 CN CN201720356301.7U patent/CN206627183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201207A1 (en) * | 2018-04-17 | 2019-10-24 | 浙江银轮机械股份有限公司 | High temperature-resistant visual liquid position display apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |