CN206740196U - A kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator - Google Patents
A kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator Download PDFInfo
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- CN206740196U CN206740196U CN201720607010.0U CN201720607010U CN206740196U CN 206740196 U CN206740196 U CN 206740196U CN 201720607010 U CN201720607010 U CN 201720607010U CN 206740196 U CN206740196 U CN 206740196U
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- liquid level
- clogging
- flange
- evaporator
- double flange
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Abstract
The utility model discloses a kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator, the double flange liquid level meter connecting devices of anti-clogging include：It is connected to the upper flange of double flange liquid level meters and the first liquid level mouthpiece of lower flange and the second liquid level mouthpiece；Wherein, the second described liquid level mouthpiece is tee pipe fitting so that the pressure measurement diaphragm in lower flange laterally contacts with the liquid level in the second liquid level mouthpiece.Compared with prior art, the double flange liquid level meter connecting devices of anti-clogging of the present utility model and its evaporator, its is simple in construction, easily realizes anti-clogging；It is convenient and practical, can guarantee that system run all right；Simplify, achieve noticeable achievement, by succinct tee pipe fitting device, realize the stability monitoring of system, there is very high cost performance.
Description
Technical field
It the utility model is related to double flange liquid level meter technical fields, the double flange liquid level meter connections of more particularly to a kind of anti-clogging
Device and its evaporator.
Background technology
Evaporation refers to allow solvent release solute by way of heating and make what solute gradually concentrated the solvent in solution
Process；Crystallization is the process that solute polymerization is changed into solid (crystal).Solution only reaches oversaturated state, just has crystal analysis
Go out.In modern industrial production, evaporating, concentrating and crystallizing operation generally existing, vapo(u)rization system equipment is widely adopted.With evaporation
Modernization, the automation, various temperature, pressure, level sensing control device etc. of system are largely used, but automaticity carries
Also a series of technical problem can be produced while high, fouling or crystal blockage problem such as level sensing control device, these
Automation stable operation can be given to bring problem.
Double flange liquid level transmission device operation principles are as follows：Differential pressure transmitter unlike in general pressure transmitter they
There are two pressure interfaces, differential pressure transmitter is generally divided into positive pressure side and negative pressure end, generally, the positive pressure side of differential pressure transmitter
Pressure should be greater than negative pressure end pressure and could measure.
Double flange liquid level transmission devices are the pressure sensor groups for preventing the medium in pipeline to be directly entered in transmitter
Part, it is connected by filling the capillary of fluid between transmitter.For measuring liquid, gas or the liquid of steam
Position, flow and pressure, are then converted into 4~20mA DC signal outputs.Double flange liquid level transmission devices are called double flange pick-ups
Device or double flange liquid level meters, as the term suggests being to have two flanges certainly, merchandiser flange liquid level transmission device is still distinguished a little.It is double
Especially it is noted that a critically important factor, is exactly liquid level transducer of differential pressure type when flange liquid level transmission device type selecting, it is
Installed in the bottom of liquid container, the height of liquid level is reflected by gauge pressure signal.In pharmacy, the level gauging of chemical industry
In control process, in the case of containing the container of liquid often in there is pressure, now conventional static-pressure type liquid level transmitter becomes not
Measurement request can be met, due to the improvement on sensor circuit and structure, improve differential pressure level measuring technology in pharmacy and
The practical value of food service industry.
Utility model content
The purpose of this utility model is to provide a kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator, its solution
Existing double flange liquid level meters of having determined easily produce the technical problem of blocking.
To reach above-mentioned purpose, the technical scheme that the utility model is proposed is：
A kind of double flange liquid level meter connecting devices of anti-clogging of the present utility model, it includes：It is connected to double flange liquid level meters
Upper flange and lower flange the first liquid level mouthpiece and the second liquid level mouthpiece；Wherein, the second described liquid level mouthpiece is
Tee pipe fitting is so that the pressure measurement diaphragm in lower flange laterally contacts with the liquid level in the second liquid level mouthpiece.
Wherein, described upper flange is located at the top of the lower flange.
Wherein, described upper flange is communicated in tested xylometer, and the straight-through both ends of the tee pipe fitting are connected to
The discharging opening of lower flange and tested xylometer, another pipe connector are communicated in the side wall of tested xylometer.
A kind of evaporator, it includes the double flange liquid level meter connecting devices of anti-clogging described in as above any one.
Wherein, including：Evaporator body, the evaporator body are provided with material inlet, material outlet and steam (vapor) outlet,
The side wall of the evaporator body is provided with the double flange liquid level meter connecting devices of anti-clogging.
Wherein, for described material inlet in the side wall of evaporator body, the material outlet is located at evaporator body
Bottom wall on.
Compared with prior art, the double flange liquid level meter connecting devices of anti-clogging of the present utility model and its evaporator, it is tied
Structure is simple, easily realizes anti-clogging；It is convenient and practical, can guarantee that system run all right；Simplify, achieve noticeable achievement, by succinct
Tee pipe fitting device, realize the stability monitoring of system, there is very high cost performance.
Brief description of the drawings
Fig. 1 is the evaporation structure schematic diagram of the present utility model using the double flange liquid level meter connecting devices of anti-clogging.
Embodiment
Below with reference to accompanying drawing, give the utility model further elaboration.
Accompanying drawing 1 is referred to, in the present embodiment, the double flange liquid level meter connecting devices of the anti-clogging, it includes：It is connected to double
The upper flange 2 of flange liquid level meter and the first liquid level mouthpiece 4 of lower flange 3 and the second liquid level mouthpiece 5；Wherein, described
Two liquid level mouthpieces 5 are tee pipe fitting so that liquid level in the liquid level mouthpiece 5 of pressure measurement diaphragm 31 and second in lower flange 3
Laterally contact, pressure measurement diaphragm 31 are located at ullage.Wherein, the host machine part of double flange liquid level meters is not showed that in figure, because of it
For professional standard part, do not repeated herein.
Further, described upper flange 2 is located at the top of the lower flange 3.It is according to the evaporation or crystallization in fluid
Process, solid it is more be deposited in bottom, and liquid is more above solid, and the position easily blocked is under
The lower flange 3 of side.
The present embodiment also discloses a kind of evaporator, and it includes the double flange liquid level meter connection dresses of anti-clogging as described above
Put.By taking the evaporator as an example, illustrate the architectural characteristic of the double flange liquid level meter connecting devices of anti-clogging.
The evaporator, including：Evaporator body 1, the evaporator body 1 are provided with material inlet 11, material outlet 12
With steam (vapor) outlet 13, the side wall of the evaporator body 1 is provided with the double flange liquid level meter connecting devices of anti-clogging and (not shown in accompanying drawing
Go out complete double flange liquid level meter structures).
Wherein, for described material inlet 11 in the side wall of evaporator body 1, the material outlet 12 is located at evaporator
On the bottom wall of body 1.
More specifically, described upper flange 2 is communicated in the side wall of tested xylometer evaporator 1, the threeway of the lower flange 3
The straight-through both ends of pipe fitting are connected to the double lower flanges 3 of flange liquid level meter and the discharging opening 12 of tested xylometer evaporator,
Another pipe connector is communicated in the side wall of tested xylometer evaporator.
The workflow of the evaporator is as follows：Material self-loopa discharging opening 12 is discharged, recycle feed mouth 11 is fed, and is being evaporated
Circulating and evaporating in device 1, water vapour is from the discharge of overhead vapor outlet 13, material circulating and evaporating concentration or crystallization in evaporator.Control
Material liquid level processed is divided into upper flange 2 and lower flange 3 for double flange liquid level meters, double flange liquid level meters, and upper flange 2, lower flange 3 divide
Do not contacted with steam, material, and have pressure measurement diaphragm.Upper flange 2 contacts with steam, is generally not present fouling or crystal blocks
Problem, lower flange 3 contact with material, and to avoid dirty matter or crystal from being jammed on lower flange pressure measurement diaphragm, lower flange 3 is using such as
Mounting means shown in accompanying drawing 1, that is, the pipeline for installing lower flange 3 stretch out from the side wall of container for evaporation 1, the pressure measurement film of lower flange 3
Piece is installed down, and pipeline extend downwardly connection circulation the pipeline of discharging opening 12, lower flange 3 install down can avoid dirty matter or
Crystal is adsorbed on pressure measurement diaphragm 31, and pipe laying container side walls extend to circulation discharge opening pipeline, it is ensured that in pipeline
Liquid be in flow regime all the time, so as to further prevent the blocking of dirty matter or Crystallization, it is ensured that double flange liquid level meters
Continuously and stably monitor liquid level.
The above, preferred embodiment only of the present utility model, is not intended to limit embodiment of the present utility model,
Those of ordinary skill in the art can very easily carry out corresponding accommodation according to central scope of the present utility model and spirit
Or modification, therefore the scope of protection of the utility model should be defined by the protection domain required by claims.
Claims (6)
- A kind of 1. double flange liquid level meter connecting devices of anti-clogging, it is characterised in that including：It is connected to the upper method of double flange liquid level meters Blue and lower flange the first liquid level mouthpiece and the second liquid level mouthpiece；Wherein, the second described liquid level mouthpiece is three-way pipe Part is so that the pressure measurement diaphragm in lower flange laterally contacts with the liquid level in the second liquid level mouthpiece.
- 2. the double flange liquid level meter connecting devices of anti-clogging as claimed in claim 1, it is characterised in that described upper flange is located at The top of the lower flange.
- 3. the double flange liquid level meter connecting devices of anti-clogging as claimed in claim 2, it is characterised in that described upper flange connection In tested xylometer, the straight-through both ends of the tee pipe fitting are connected to the discharging opening of lower flange and tested xylometer, separately One pipe connector is communicated in the side wall of tested xylometer.
- 4. a kind of evaporator, it is characterised in that including the double flange liquid levels of anti-clogging as described in claims 1 to 3 any one Count attachment means.
- 5. evaporator as claimed in claim 4, it is characterised in that including：Evaporator body, the evaporator body are provided with Material inlet, material outlet and steam (vapor) outlet, the side wall of the evaporator body are provided with the double flange liquid level meter connections of anti-clogging Device.
- 6. evaporator as claimed in claim 5, it is characterised in that described material inlet is located at the side wall of evaporator body On, the material outlet is on the bottom wall of evaporator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607010.0U CN206740196U (en) | 2017-05-26 | 2017-05-26 | A kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607010.0U CN206740196U (en) | 2017-05-26 | 2017-05-26 | A kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740196U true CN206740196U (en) | 2017-12-12 |
Family
ID=60568632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607010.0U Active CN206740196U (en) | 2017-05-26 | 2017-05-26 | A kind of double flange liquid level meter connecting devices of anti-clogging and its evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740196U (en) |
-
2017
- 2017-05-26 CN CN201720607010.0U patent/CN206740196U/en active Active
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