CN205569833U - Electric desalination device that utmost point gas safety was discharged - Google Patents
Electric desalination device that utmost point gas safety was discharged Download PDFInfo
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- CN205569833U CN205569833U CN201620313859.2U CN201620313859U CN205569833U CN 205569833 U CN205569833 U CN 205569833U CN 201620313859 U CN201620313859 U CN 201620313859U CN 205569833 U CN205569833 U CN 205569833U
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- water separation
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- compressed air
- desalination module
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Abstract
The utility model provides an electric desalination device that utmost point gas safety was discharged, includes pretreatment systems, electric desalination module, electric desalination module gas water discharge hole connects the gas - water separation jar, is equipped with compressed air inlet pipe on the gas - water separation jar, and compressed air inlet pipe connects safety monitoring system, and gas - water separation jar outlet is through retrieving the pump connection pretreatment systems end of intaking. Utilize gas - water separation jar and safety monitoring system to solve the secondary utmost point gas of electric desalination device ( main component hydrogen) problem, eliminated the potential safety hazard, ensure equipment operation safe and reliable for electric desalination device can use wider field.
Description
Technical field
This utility model relates to the electric demineralizer of a kind of pole gas safety dumping, eliminates the potential safety hazard that the secondary pole conductance of electricity desalination module causes.
Background technology
Electricity demineralizer is the equipment preparing ultra-pure water, is usually used in microelectronics industry, semi-conductor industry, power generation industries and pharmaceutical industry, it is possible to coagulate the equipment of deep desalting in water supply system as steam power.When electricity demineralizer runs, under electric field action, can produce pole gas in the pole hydroecium of electricity desalination module, it is mainly composed of hydrogen.Pole gas is secondary metabolite, it is impossible to utilize, it is common that naturally enter working environment by the air vent in system.Hydrogen is dangerous gas, inflammable and explosive, and therefore electricity demineralizer exists potential safety hazard.Traditional electric demineralizer is in draughty spacious power house environment, and hydrogen is difficult to assemble, and pole gas problem is difficult to expose.But in some the best or that safety guarantee requirement is strict occasions of ventilating, electricity demineralizer is restricted cannot be applied by its potential safety hazard.
Utility model content
Its purpose of this utility model is that the electric demineralizer providing a kind of pole gas safety dumping, gas water separation tank and safety monitoring system is utilized to solve pole gas (main component hydrogen) problem that electricity demineralizer is secondary, eliminate potential safety hazard, guarantee that equipment is safe and reliable to operation so that electricity demineralizer is applicable to wider array of field.
The technical scheme realizing above-mentioned purpose and take, including pretreatment system, electricity desalination module, described electricity desalination module dense pole air water floss hole connects gas water separation tank, gas water separation tank is provided with compressed air inlet pipe, compressed air inlet pipe attachment security monitoring system, the recovered pump of gas water separation tank discharge outlet connects pretreatment system water inlet end.
Beneficial effect
Compared with prior art this utility model has the following advantages.
When dense, pole water passes through gas water separation tank with pole gas, gas-water separation, in tank, pole gas is diluted by compressed air with the pole gas of discharge, and safety monitoring system has ensured that pole gas discharge safety is to outside atmosphere.Solve the potential safety hazard that pole gas is inflammable and explosive, there is safe and reliable feature.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this apparatus structure principle schematic；
Fig. 2 is gas water separation tank structural representation in this device；
Fig. 3 is safety monitoring system structural principle schematic diagram in this device.
Detailed description of the invention
This device includes pretreatment system 1-1, electricity desalination module 1-2, as shown in Figure 1, described electricity desalination module 1-2 dense pole air water floss hole connects gas water separation tank 1-3, gas water separation tank 1-3 is provided with compressed air inlet pipe 2-5, compressed air inlet pipe 2-5 attachment security monitoring system 1-4, gas water separation tank 1-3 discharge outlet recovered pump 1-5 connects pretreatment system 1-1 water inlet end.
Described gas water separation tank 1-3 includes tank body 2-1, as shown in Figure 2, dividing plate 2-2 it is provided with in tank body 2-1, tank body 2-1 is divided into upper and lower two chambers by dividing plate 2-2, tank body 2-1 top is provided with exhaustor 2-6, compressed air inlet pipe 2-5, gas-water separation pipe 2-3 it is provided with in described tank body 2-1, gas-water separation pipe 2-3 is three-port structure, gas-water separation pipe 2-3 one end is that import connects electricity desalination module 1-2 air water floss hole, the another two ends of gas-water separation pipe 2-3 are respectively communicated with upper and lower two chambers, described tank body 2-1 is provided with liquid-level switch 2-4, liquid-level switch 2-4 includes height, low liquid-level switch and full water liquid-level switch, control the start and stop of recovery pump 1-5.
nullDescribed safety monitoring system 1-4 includes pressure switch 3-1、Regulation valve 3-2、Control system 3-3、Air inlet electromagnetic valve 3-4 and electricity desalination module rectifier power source 3-5，As shown in Figure 3，Described compressed air inlet pipe 2-5 entrance point is through air inlet electromagnetic valve 3-4、Regulation valve 3-2、Pressure switch 3-1 connects gas water separation tank 1-3，Pressure switch 3-1、Air inlet electromagnetic valve 3-4 outfan connection control system 3-3，Control system 3-3 connects electricity desalination module rectifier power source 3-5，Described pressure switch 3-1 arranges two pressure alarm points，The pressure oscillation of gas water separation tank can be monitored，By pressure switch 3-1, control system 3-3 can determine whether that current exhaust is the most unobstructed，When compressed air air inlet is not enough or gas water separation tank aerofluxus is not smooth，Control system will close electricity desalination module rectifier power source 3-5，Described regulation valve 3-2 is provided with two，One of them provides back pressure for pressure switch 3-1，Reduce the requirement to pressure switch 3-1 range ability.
Embodiment
This device includes pretreatment system 1-1, electricity desalination module 1-2, gas water separation tank 1-3, safety monitoring system 1-4 and recovery pump 1-5, as shown in Figure 1.
As shown in Figure 2, the gas water separation tank of this device includes tank body 2-1, dividing plate 2-2, gas-water separation pipe 2-3, liquid-level switch 2-4, compressed air inlet pipe 2-5, tank body top arranges exhaustor 2-6, tank body is divided into upper and lower two chambers by dividing plate 2-2, gas-water separation pipe 2-3 is three-port structure, and one end connects upper and lower chamber, when pole water enters gas-water separation pipe, pole gas ascends into upper chamber, and pole water flows into lower chambers.
The upper chamber of gas water separation tank 1-3 is provided with compressed air inlet, pole gas in tank is diluted by the compressed air being passed through, in making tank, pole gas concentration is far below explosion limit, through emission by exhaust pipe to outside atmosphere, described liquid-level switch 2-4 includes high and low liquid-level switch and full water liquid-level switch, controls the start and stop of recovery pump 1-5.
As shown in Figure 3, the safety monitoring system of this device includes pressure switch 3-1, regulation valve 3-2, control system 3-3, air inlet electromagnetic valve 3-4 and electricity desalination module rectifier power source 3-5, pressure switch 3-1 arranges two pressure alarm points, the pressure oscillation of gas water separation tank can be monitored, by pressure switch 3-1, control system 3-3 can determine whether that current exhaust is the most unobstructed, when compressed air air inlet is not enough or gas water separation tank aerofluxus is not smooth, control system will close electricity desalination module rectifier power source 3-5, until aerofluxus is normal, electricity desalination module rectifier power source could be opened.Regulation valve 3-2 provide back pressure for pressure switch 3-1, reduces the requirement to pressure switch 3-1 range ability.
Claims (3)
1. the electric demineralizer of a pole gas safety dumping, including pretreatment system (1-1), electricity desalination module (1-2), it is characterized in that, described electricity desalination module (1-2) dense pole water out connects gas water separation tank (1-3), gas water separation tank (1-3) is provided with compressed air inlet pipe (2-5), compressed air inlet pipe (2-5) attachment security monitoring system (1-4), the recovered pump of gas water separation tank (1-3) discharge outlet (1-5) connects pretreatment system (1-1) water inlet end.
nullThe electric demineralizer of a kind of pole the most according to claim 1 gas safety dumping，It is characterized in that，Described gas water separation tank (1-3) includes tank body (2-1)，Dividing plate (2-2) it is provided with in tank body (2-1)，Tank body (2-1) is divided into upper and lower two chambers by dividing plate (2-2)，Tank body (2-1) top is provided with exhaustor (2-6)、Compressed air inlet pipe (2-5)，Gas-water separation pipe (2-3) it is provided with in described tank body (2-1)，Gas-water separation pipe (2-3) is three-port structure，Gas-water separation pipe (2-3) one end is that import connects electricity desalination module (1-2) air water floss hole，The another two ends of gas-water separation pipe (2-3) are respectively communicated with upper and lower two chambers，Described tank body (2-1) is provided with liquid-level switch (2-4)，Liquid-level switch (2-4) includes height、Low liquid-level switch and full water liquid-level switch，Control recovery pump (1-5) start and stop.
nullThe electric demineralizer of a kind of pole the most according to claim 1 gas safety dumping，It is characterized in that，Described safety monitoring system (1-4) includes pressure switch (3-1)、Regulation valve (3-2)、Control system (3-3)、Air inlet electromagnetic valve (3-4) and electricity desalination module rectifier power source (3-5)，Described compressed air inlet pipe (2-5) entrance point is through air inlet electromagnetic valve (3-4)、Regulation valve (3-2)、Pressure switch (3-1) connects gas water separation tank (1-3)，Pressure switch (3-1)、Air inlet electromagnetic valve (3-4) outfan connection control system (3-3)，Control system (3-3) connects electricity desalination module rectifier power source (3-5)，Described pressure switch (3-1) arranges two pressure alarm points，The pressure oscillation of gas water separation tank can be monitored，By pressure switch (3-1), control system (3-3) can determine whether that current exhaust is the most unobstructed，When compressed air air inlet is not enough or gas water separation tank aerofluxus is not smooth，Control system will close electricity desalination module rectifier power source (3-5)，Described regulation valve (3-2) is provided with two，One of them is that pressure switch (3-1) provides back pressure，Reduce the requirement to pressure switch (3-1) range ability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313859.2U CN205569833U (en) | 2016-04-15 | 2016-04-15 | Electric desalination device that utmost point gas safety was discharged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313859.2U CN205569833U (en) | 2016-04-15 | 2016-04-15 | Electric desalination device that utmost point gas safety was discharged |
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| CN205569833U true CN205569833U (en) | 2016-09-14 |
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| CN201620313859.2U Active CN205569833U (en) | 2016-04-15 | 2016-04-15 | Electric desalination device that utmost point gas safety was discharged |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336300A (en) * | 2018-11-08 | 2019-02-15 | 中国船舶重工集团公司第七0七研究所九江分部 | A kind of electric demineralizer that pole gas is eliminated safely |
| CN111777130A (en) * | 2020-07-16 | 2020-10-16 | 中国船舶重工集团公司第七0七研究所九江分部 | EDI membrane reactor dehydrogenation reactor and contain its utmost point water closed circulation system |
| CN111807480A (en) * | 2020-09-04 | 2020-10-23 | 中国南方电网有限责任公司超高压输电公司广州局 | Gas discharge system applied to EDI device in closed environment |
| CN112142149A (en) * | 2019-06-27 | 2020-12-29 | 中国船舶重工集团公司第七一一研究所 | Device and method for treating gas in EDI device waste water |
-
2016
- 2016-04-15 CN CN201620313859.2U patent/CN205569833U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336300A (en) * | 2018-11-08 | 2019-02-15 | 中国船舶重工集团公司第七0七研究所九江分部 | A kind of electric demineralizer that pole gas is eliminated safely |
| CN109336300B (en) * | 2018-11-08 | 2024-02-09 | 中国船舶重工集团公司第七0七研究所九江分部 | Electric desalting device for safely eliminating extreme gas |
| CN112142149A (en) * | 2019-06-27 | 2020-12-29 | 中国船舶重工集团公司第七一一研究所 | Device and method for treating gas in EDI device waste water |
| CN112142149B (en) * | 2019-06-27 | 2024-03-26 | 中国船舶集团有限公司第七一一研究所 | Device and method for treating gas in wastewater discharged from EDI device |
| CN111777130A (en) * | 2020-07-16 | 2020-10-16 | 中国船舶重工集团公司第七0七研究所九江分部 | EDI membrane reactor dehydrogenation reactor and contain its utmost point water closed circulation system |
| CN111807480A (en) * | 2020-09-04 | 2020-10-23 | 中国南方电网有限责任公司超高压输电公司广州局 | Gas discharge system applied to EDI device in closed environment |
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