CN206057237U - A kind of high-temperature condensation water PH measuring systems - Google Patents
A kind of high-temperature condensation water PH measuring systems Download PDFInfo
- Publication number
- CN206057237U CN206057237U CN201621067450.3U CN201621067450U CN206057237U CN 206057237 U CN206057237 U CN 206057237U CN 201621067450 U CN201621067450 U CN 201621067450U CN 206057237 U CN206057237 U CN 206057237U
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- Prior art keywords
- water
- temperature condensation
- condensation water
- heat exchanger
- pipe
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Abstract
The utility model discloses a kind of high-temperature condensation water PH measuring systems, it includes water-cooled type heat exchanger, high-temperature condensation water probe tube, chilled water water inlet pipe, chilled water outlet pipe, PH flow cells and conductivity analyzer, wherein, high-temperature condensation water probe tube connects PH flow cells after water-cooled type heat exchanger, chilled water water inlet pipe connects water-cooled type heat exchanger with chilled water outlet pipe, the PH probes of conductivity analyzer are inserted in PH flow cells, flow control valve I is provided with high-temperature condensation water probe tube, flow control valve II on chilled water water inlet pipe, is provided with.The beneficial effects of the utility model are：Increase a heat exchanger between high-temperature condensation water probe tube and PH flow cells, condensate temperature is dropped to less than 50 DEG C, solve phosphoric acid production high temperature steam condensate (SC) PH and measure inaccurate, conductivity analyzer service life shortening problem, extend the service life of conductivity analyzer, and have simple structure, it is easy to use the characteristics of.
Description
Technical field
This utility model is related to a kind of high-temperature condensation water PH measuring systems, belongs to phosphoric acid production technical field.
Background technology
In phosphoric acid production field, the steam condensate (SC) out of the concentration graphite heat exchanger in production equipment needs circulation profit
With, Desultwater Station is got to by pump under normal circumstances and is recycled, but when graphite heat exchanger leakage acid, condensed water PH is aobvious acid,
If acid water is sent to Desultwater Station meeting etching apparatus, row ground channel is accomplished by this when to Sewage Disposal.So condensation
Whether water ph value measurement is accurately just critically important.Due to very high 100 DEG C or so of condensate temperature, PH sensors heatproof 60- on the market
80 DEG C, price is higher.Under long term high temperature environment, conductivity analyzer service life shortens, and increases maintenance cost, while PH measurements
Value also can change as temperature is raised, and cause PH measurement error.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of high-temperature condensation water PH measuring systems,
The deficiencies in the prior art can be overcome, can solve the problem that phosphoric acid production high temperature steam condensate (SC) PH measurements are forbidden, electrical conductivity is analyzed
Instrument service life shortens problem, extends the service life of conductivity analyzer.
The purpose of this utility model is achieved through the following technical solutions：A kind of high-temperature condensation water PH measuring systems,
It includes water-cooled type heat exchanger, high-temperature condensation water probe tube, chilled water water inlet pipe, chilled water outlet pipe, PH flow cells and electricity
Conductance analyser, wherein, high-temperature condensation water probe tube connects PH flow cells after water-cooled type heat exchanger, chilled water water inlet pipe and
Chilled water outlet pipe connects water-cooled type heat exchanger, and the PH probes of conductivity analyzer are inserted in PH flow cells, and high-temperature condensation water takes
Flow control valve I is provided with sample pipe, flow control valve II on chilled water water inlet pipe, is provided with.
The bottom of described PH flow cells is additionally provided with sampling condensed water outlet pipe.
Aux. control valve is provided with described high-temperature condensation water probe tube.
Graphite heat exchanger in described high-temperature condensation water probe tube connection phosphoric acid production enrichment facility, chilled water water inlet pipe
Fresh water (FW) outlet in connection phosphoric acid production enrichment facility.
Described high-temperature condensation water probe tube adopts the roundabout arrangement of level in the arrangement of water-cooled type heat exchanger.
Described high-temperature condensation water probe tube adopts vertical roundabout arrangement in the arrangement of water-cooled type heat exchanger.
Described high-temperature condensation water probe tube adopts screw arrangement form in the arrangement of water-cooled type heat exchanger.
The beneficial effects of the utility model are：Increase a heat exchange between high-temperature condensation water probe tube and PH flow cells
Device, drops to less than 50 DEG C condensate temperature, solves phosphoric acid production high temperature steam condensate (SC) PH and measures inaccurate, electrical conductivity point
Analyzer service life shortens problem, extends the service life of conductivity analyzer, and with simple structure, spy easy to use
Point.
Description of the drawings
Fig. 1 is the first structural representation of the present utility model；
Fig. 2 is second structural representation of the present utility model；
Fig. 3 is the third structural representation of the present utility model.
In figure, 1- water-cooled type heat exchangers, 2- high-temperature condensation water probe tubes, 3- chilled water water inlet pipes, 4- chilled water outlet pipes,
5-PH flow cells, 6- conductivity analyzers, 7- flow control valve I, 8- flow control valve II, 9- condensed water outlet pipes, 10- auxiliary
Control valve.
Specific embodiment
The technical solution of the utility model, but protection domain of the present utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to described below.
As shown in figure 1, a kind of high-temperature condensation water PH measuring systems, it includes that water-cooled type heat exchanger 1, high-temperature condensation water is sampled
Pipe 2, chilled water water inlet pipe 3, chilled water outlet pipe 4, PH flow cells 5 and conductivity analyzer 6, wherein, high-temperature condensation water takes
Sample pipe 2 connects PH flow cells 5 after water-cooled type heat exchanger 1, and chilled water water inlet pipe 3 connects water-cooling type with chilled water outlet pipe 4
Heat exchanger 1, the PH probes of conductivity analyzer 6 are inserted in PH flow cells 5, and flow control is provided with high-temperature condensation water probe tube 2
Valve I7 processed, is provided with flow control valve II8 on chilled water water inlet pipe 3.
The bottom of described PH flow cells 5 is additionally provided with sampling condensed water outlet pipe 9, and condensed water outlet pipe 9 is provided with valve
Door.
Aux. control valve 10 is provided with described high-temperature condensation water probe tube 2.
Graphite heat exchanger in the described connection phosphoric acid production enrichment facility of high-temperature condensation water probe tube 2, chilled water water inlet
Fresh water (FW) outlet in the connection phosphoric acid production enrichment facility of pipe 3.
Such as Fig. 2, Fig. 3, described high-temperature condensation water probe tube 2 is circuitous using level in the arrangement of water-cooled type heat exchanger 1
Return, vertical roundabout or screw arrangement form, according to practical situation, select piping mode, can so increase heat exchange area, pole
The earth improves cooling effectiveness.
This utility model between high-temperature condensation water probe tube and PH flow cells on increase a heat exchanger, high-temperature condensation water
Probe tube is walked in pipe, and cooling water pipe is walked between pipe, and the size of fresh water (FW) and sampling condensate flow can pass through bite type ball valve
To control.Probe tube condensed water first passes through the PH flow cells that analysis meter is re-introduced to after temperature is lowered by cooler, so
Avoid temperature too high and burn out PH probes, coolant-temperature gage is sampled after technological transformation and can drop to less than 50 DEG C, in the normal use of PH probes
Within temperature range.
The above is only preferred implementation of the present utility model, it should be understood that this utility model is not limited to herein
Disclosed form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and
Can be modified by the technology or knowledge of above-mentioned teaching or association area in contemplated scope described herein.And this area
Change and change without departing from spirit and scope of the present utility model that personnel are carried out, then all should be in right appended by this utility model
In the protection domain of requirement.
Claims (7)
1. a kind of high-temperature condensation water PH measuring systems, it is characterised in that：It includes that water-cooled type heat exchanger (1), high-temperature condensation water take
Sample pipe (2), chilled water water inlet pipe (3), chilled water outlet pipe (4), PH flow cells (5) and conductivity analyzer (6), wherein,
High-temperature condensation water probe tube (2) connects PH flow cells (5), chilled water water inlet pipe (3) and freezing after water-cooled type heat exchanger (1)
Water outlet pipe (4) connects water-cooled type heat exchanger (1), and the PH probes of conductivity analyzer (6) are inserted in PH flow cells (5), high temperature
Flow control valve I (7) is provided with condensed water probe tube (2), flow control valve II (8) on chilled water water inlet pipe (3), is provided with.
2. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described PH flow cells (5)
Bottom is additionally provided with sampling condensed water outlet pipe (9).
3. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described high-temperature condensation water sampling
Aux. control valve (10) is provided with pipe (2).
4. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described high-temperature condensation water sampling
Graphite heat exchanger in pipe (2) connection phosphoric acid production enrichment facility, in chilled water water inlet pipe (3) connection phosphoric acid production enrichment facility
Fresh water (FW) outlet.
5. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described high-temperature condensation water sampling
Pipe (2) adopts the roundabout arrangement of level in the arrangement of water-cooled type heat exchanger (1).
6. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described high-temperature condensation water sampling
Pipe (2) adopts vertical roundabout arrangement in the arrangement of water-cooled type heat exchanger (1).
7. high-temperature condensation water PH measuring systems according to claim 1, it is characterised in that：Described high-temperature condensation water sampling
Pipe (2) adopts screw arrangement form in the arrangement of water-cooled type heat exchanger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067450.3U CN206057237U (en) | 2016-09-21 | 2016-09-21 | A kind of high-temperature condensation water PH measuring systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067450.3U CN206057237U (en) | 2016-09-21 | 2016-09-21 | A kind of high-temperature condensation water PH measuring systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057237U true CN206057237U (en) | 2017-03-29 |
Family
ID=58370931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067450.3U Expired - Fee Related CN206057237U (en) | 2016-09-21 | 2016-09-21 | A kind of high-temperature condensation water PH measuring systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508170A (en) * | 2018-03-16 | 2018-09-07 | 中冶焦耐(大连)工程技术有限公司 | A kind of high-temperature, high pressure fluid pH value measuring device and method |
-
2016
- 2016-09-21 CN CN201621067450.3U patent/CN206057237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508170A (en) * | 2018-03-16 | 2018-09-07 | 中冶焦耐(大连)工程技术有限公司 | A kind of high-temperature, high pressure fluid pH value measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170526 Address after: Guizhou province Guiyang City Kaiyang County 550302 gold town (office building No. 2) Patentee after: Guizhou Kailin group mineral fertilizer limited liability company Address before: No. 237 Jinyang City Kailin Lake District Road 550002 Guizhou city of Guiyang Province Patentee before: Phosphorylcholine group limited-liability company is opened in Guizhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |