CN209428192U - A kind of sodium hypochlorite sterilizing unit - Google Patents
A kind of sodium hypochlorite sterilizing unit Download PDFInfo
- Publication number
- CN209428192U CN209428192U CN201821335917.7U CN201821335917U CN209428192U CN 209428192 U CN209428192 U CN 209428192U CN 201821335917 U CN201821335917 U CN 201821335917U CN 209428192 U CN209428192 U CN 209428192U
- Authority
- CN
- China
- Prior art keywords
- sodium hypochlorite
- swimming pool
- chlorine residue
- water
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000005708 Sodium hypochlorite Substances 0.000 title claims abstract description 54
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000009182 swimming Effects 0.000 claims abstract description 62
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 46
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 25
- 239000010935 stainless steel Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000460 chlorine Substances 0.000 claims abstract description 16
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 30
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 30
- -1 polytetrafluoroethylene Polymers 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005189 flocculation Methods 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 5
- 239000008394 flocculating agent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- CJTCBBYSPFAVFL-UHFFFAOYSA-N iridium ruthenium Chemical compound [Ru].[Ir] CJTCBBYSPFAVFL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- KQPBSBAEBKRAAU-UHFFFAOYSA-N hypochlorous acid;sodium Chemical compound [Na].ClO KQPBSBAEBKRAAU-UHFFFAOYSA-N 0.000 claims 1
- 239000000645 desinfectant Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229960003260 chlorhexidine Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a kind of sodium hypochlorite sterilizing units, water inlet connects delicate flow adjuster and is connected with swimming pool filtration sand cylinder water inlet, water inlet monitors acquisition swimming pool chlorine residue on-line by chlorine residue, and sodium hypochlorite outlet enters swimming pool main pipeline by connecting filter sand cylinder mouth after filtering；Using stainless steel tank body as cathode plate, using cylinder-shaped anode network as plate, constitute electrolysis unit, sodium hypochlorite is generated using electrolytic saltwater principle to achieve the purpose that swimming pool self-produced personal disinfectant, compared with current swimming pool adds the mode of disinfectant, not only eliminate many security risks of disinfectant transport and storage, and swimming pool circulating backwater residual chlorine amount is controlled by intelligent controller, while realizing controllability, it ensure that the equalization stable of swimming pool chlorine residue, really realize that swimming pool water is up to standard, purpose of safety and environmental protection.
Description
Technical field
The utility model relates to swimming pool treatment device, specifically a kind of sodium hypochlorite sterilizing unit.
Background technique
In recent years, with the continuous development of national economy, people's living standard is increasingly improved, amusement and recreation, health care
Mode also tend to diversification.The movement that " swimming " gets both as a two is favored by masses, can not only build up health,
It steels one's will, and has significant effect to clinical treatment, promotion patients ' recovery.Especially country calls " carries out extensively
National fitness campaign is accelerated to promote sports power's construction ", it allows more and more people to possess from swimming body-building and more obtains
Sense, happiness.According to incompletely statistics, national swimming place and hall have reached 2 Wan Yujia.At the same time, swimming-pool water Geological Problems are to people
The health hazard that body generates is also by the concern of the whole society.According to Swimming pool sanitary standard (GB9667-1996), in swimming pool
Free residual chlorine content is 0.3-0.5mg/L, and the most of swimming pools of this standard can not all reach in real time, especially summer,
People is more, in the high situation of water temperature, and chlorine residue decline is very fast in water, and it is serious disposably to add disinfectant in order to guarantee water quality by staff
Over-standard phenomenon is even more very universal.Chlorine residue is relatively low in water, and bactericidal effect reduces, and causes water quality deterioration to accelerate, all kinds of bacteriums in water
Mass propagation, water quality feculence, greening become the most fast approach of infectious disease transmission.For these serious problems, a set of intelligence is researched and developed
It is very necessary for controlling the system that dosing, sterilization is efficient, brings swimming pool into without harmful adjunct.
In order to guarantee that swimming place and hall swimming pool water is up to standard, is sterilized, be both needed to frequently with active chlorhexidine-containing disinfectant in swimming pool
Liquid or solid disinfection drug is added, dosing method is all to use manual control, and disinfection drug belongs to chemical hazard at present
Product, transportational process need special special car, such as transport it is improper will appear big security risk, storage is also required to special deposit
Pharmacy, such as storing the improper disinfectant drug effect that also will appear reduces, and pollutes ambient air quality.The present apparatus is generated using saline electrolysis
Sodium hypochlorite is connected with swimming pool circulating line, and according to the consumption of chlorine in swimming pool, and intelligence, which is adjusted, generates sodium hypochlorite amount
To guarantee water quality reaching standard of swimming.The lye of generation can be added aluminium polychloride and generate Flocculants For Aluminium Hydroxide Settling, improve flocculation effect
Fruit achieves good effect in use.
Utility model content
The purpose of this utility model is to provide a kind of sodium hypochlorite sterilizing units, disinfect for swimming-pool water, should
The sodium hypochlorite that device generates can effectively meet 50 × 25 × 1.8 swimming pool usage amounts, and germicidal efficiency is high, and swimming pool chlorine residue is kept
Stablize.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sodium hypochlorite sterilizing unit is disinfected for swimming-pool water, including stainless steel tank body, straight-adjustable galvanic electricity
Source, chlorine residue on-line monitoring and delicate flow adjuster and intelligent controller；It is stainless cylinder of steel body sidewall setting water inlet, secondary
Sodium chlorate outlet and aqueous slkali recovery tube, stainless steel tank body top is equipped with plus salt mouth and hydrogen gas automatic blow down pipe, and dirt discharging valve is arranged in bottom；
The water inlet connects delicate flow adjuster, and is connected to filter sand cylinder water inlet, crosses filter sand cylinder water inlet and passes through chlorine residue
On-line monitoring acquisition swimming pool chlorine residue；It crosses between filter sand cylinder and delicate flow adjuster and the first shut-off valve is set, by adjusting the
One shut-off valve, so that recirculated water enters from the inlet stainless steel tank body；Sodium hypochlorite outlet passes through the connection filtering of the second shut-off valve
Husky cylinder enters swimming pool main pipeline after filtering, monitors acquisition swimming pool return water chlorine residue on-line by chlorine residue after mixing；Around it is described not
Become rusty steel tank interior edge fixed setting insulation supporter, places anode canister on supporter, and particle salt deposit is arranged in anode canister lower part,
Anode canister binding post is connected by anode threading hole with DC power anode, the setting of stainless steel tank body outer wall and DC power cathode
Connected cathode terminal, stainless steel tank body outer wall also set up earthing or grounding means；The anode canister top is nested with polytetrafluoroethylene (PTFE) cylinder,
Polytetrafluoroethylene (PTFE) cylinder is connected with sodium hypochlorite outlet；Intelligent controller connection chlorine residue on-line monitoring is monitored with acquiring
Chlorine content, connection delicate flow adjuster control uninterrupted；The hydrogen gas automatic blow down pipe connection safety valve passes through pipeline and back-fire relief
Device is connected, and accesses outdoor；The aqueous slkali recovery tube is arranged in stainless steel tank body outer wall close to cathode terminal, connects alkali soluble
Liquid collecting box is added alchlor in aqueous slkali collecting box and prepares Flocculants For Aluminium Hydroxide Settling to improve naoh concentration；Institute
Aqueous slkali collecting box bottom setting flocculant injection pipe is stated, flocculant injection pipe is connected with swimming pool main pipeline, to flocculation basin
Endoparticle impurity guarantees that water is limpid.
Wherein, tank body water inlet is connected with sodium hypochlorite outlet with the water inlet of filter sand cylinder is crossed, can by adjusting the first shut-off valve
So that liquor natrii hypochloritis enters swimming pool after crossing the filtering of filter sand cylinder, the impurity that dissolution salt particle generates is reduced.
Wherein, anode canister uses titanium metal net, and outer painting ruthenium iridium increases service life.
Wherein, polytetrafluoroethylene (PTFE) cylinder 1/3 on anode canister at, between the two away from for 10-20cm, and polytetrafluoroethylene (PTFE) cylinder with
The outlet of tank body sodium hypochlorite is connected, and exports sodium hypochlorite concentration to improve.
Wherein, intelligent controller supervises instrument by water chlorine residue online and return water chlorine residue is supervised instrument online and acquired more than swimming-pool water respectively
Chlorine enters the chlorine content of swimming-pool water after mixing with addition sodium hypochlorite solution by swimming pool return pipe, and is connected to the accurate stream of control
Adjuster is measured, so that controlling sodium hypochlorite outlet sodium hypochlorite amount guarantees that swimming pool chlorine residue reaches 0.3-0.5mg/L, when precision flows
Amount adjuster adjusting is when reaching the upper limit, and intelligent controller adjusts DC power supply size of current to increase in tank saline electrolysis amount and increase
Add sodium hypochlorite solution concentration, when being unsatisfactory for outlet chlorine residue, auto-alarming supplements tank inner salt amount.
Be different from the prior art, the utility model using stainless steel tank body as cathode plate, using cylinder-shaped anode network as
Plate constitutes electrolysis unit, generates sodium hypochlorite using electrolytic saltwater principle to reach the disinfection of swimming pool self-produced personal
The purpose of agent not only eliminates disinfectant transport and stores many compared with current swimming pool adds the mode of disinfectant
Security risk, and swimming pool circulating backwater residual chlorine amount is controlled by intelligent controller, while realizing controllability, it ensure that trip
The equalization stable of swimming pool chlorine residue really realizes that swimming pool water is up to standard, purpose of safety and environmental protection.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of structural schematic diagram of sodium hypochlorite sterilizing unit of the utility model；
Such as figure: 1. tank bodies, 2. water inlets, the outlet of 3. sodium hypochlorite, 4. delicate flow adjusters, 5. first shut-off valves, 6.
Anode canister, 7. supporters, 8. polytetrafluoroethylene (PTFE) cylinders, 9. anode threading holes, 10. cathode terminals, 11. add salt mouth, 12. hydrogen
Blow-down pipe, 13. safety valves, 14. fire arresters, 15. DC power supplies, 16. recycle of alkali liquor pipes, 17. aqueous slkali collecting boxs, 18. flocculations
Agent outlet, 19. earthing or grounding means, 20. dirt discharging valves, 21. second shut-off valves, 22. water chlorine residue supervise instrument 1,23. online and cross filter sand cylinder,
24. 2,25. intelligent controller of instrument, 26. changeover valves are supervised in return water chlorine residue online.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Refering to fig. 1, Fig. 1 is a kind of structural schematic diagram of sodium hypochlorite sterilizing unit provided by the utility model.The device
It is disinfected for swimming-pool water, including stainless steel tank body 1, DC power supply 15, chlorine residue on-line monitoring 22 and 24, delicate flow tune
Save device 4 and intelligent controller 25；1 side wall of the stainless steel tank body setting water inlet 2, sodium hypochlorite outlet 3 and aqueous slkali recycling
Pipe 16, is equipped at the top of stainless steel tank body 1 plus dirt discharging valve 20 is arranged in salt mouth 11 and hydrogen gas automatic blow down pipe 12, bottom；The water inlet 2 connects
Delicate flow adjuster 4 is connect, and was connected to 23 water inlet of filter sand cylinder, 23 water inlet of filter sand cylinder is crossed and is monitored on-line by chlorine residue
22 acquisition swimming pool chlorine residue；It crosses between filter sand cylinder 23 and delicate flow adjuster 4 and first shut-off valve 5 is set, by adjusting first
Shut-off valve 5, so that recirculated water enters stainless steel tank body 1 from water inlet 2；Sodium hypochlorite outlet 3 is connected by the second shut-off valve 21
Filter sand cylinder 23 is crossed, enters swimming pool main pipeline after filtering, passes through the 24 acquisition swimming pool return water chlorine residue of chlorine residue on-line monitoring after mixing；
Insulation supporter 7 is fixedly installed around 1 internal edge of stainless steel tank body, places anode canister 6,6 lower part of anode canister on supporter 7
Particle salt deposit is set, and 6 binding post of anode canister is connected by anode threading hole 9 with 15 anode of DC power supply, 1 outer wall of stainless steel tank body
The cathode terminal 10 being connected with DC power supply 15 is set, and 1 outer wall of stainless steel tank body also sets up earthing or grounding means 19；The anode canister
6 tops are nested with polytetrafluoroethylene (PTFE) cylinder 8, and polytetrafluoroethylene (PTFE) cylinder 8 is connected with sodium hypochlorite outlet 3；The intelligent controller 25 connects
Chlorine residue monitors 22,24 on-line to acquire the chlorine content monitored, and connection delicate flow adjuster 4 controls uninterrupted；The hydrogen
12 connection safety valve 13 of gas blow-down pipe is connected by pipeline with fire arrester 14, and accesses outdoor；The aqueous slkali recovery tube 16 exists
1 outer wall of stainless steel tank body is arranged close to cathode terminal 10, connects aqueous slkali collecting box 17, to improve naoh concentration,
Alchlor is added in aqueous slkali collecting box 17 and prepares Flocculants For Aluminium Hydroxide Settling；17 bottom of the aqueous slkali collecting box setting flocculation
Agent injection pipe 18, flocculant injection pipe 18 are connected with swimming pool main pipeline, to flocculation basin endoparticle impurity, guarantee that water is clear
It is clear.
Intelligent controller 25 connect an external 0-36V dc-battery be powered, while connect delicate flow adjuster 4,
Chlorine residue on-line monitoring 22 and 24 is to be controlled.Meanwhile intelligent controller 25 is connected to direct current by way of wireless connection
Source 15, to control its power work situation.
Preferably, tank body water inlet 2 is connected with sodium hypochlorite outlet 3 with the water inlet of filter sand cylinder 23 is crossed, by adjusting first section
Only valve 5, may make liquor natrii hypochloritis to enter swimming pool after crossing filter sand cylinder 23 and filtering, and reduction dissolution salt particle generates miscellaneous
Matter.
Preferably, anode canister 6 uses titanium metal net, and outer painting ruthenium iridium increases service life.
Preferably, polytetrafluoroethylene (PTFE) cylinder 8 1/3 on anode canister 6 at, between the two away from for 10-20cm, and polytetrafluoroethylene (PTFE)
Cylinder 8 is connected with 1 sodium hypochlorite of tank body outlet 3, exports sodium hypochlorite concentration to improve.
Preferably, intelligent controller 25 supervises instrument 22,24 by two sets of chlorine residue online and acquires swimming-pool water chlorine residue and addition respectively
Sodium hypochlorite solution enters the chlorine content of swimming-pool water after mixing by swimming pool return pipe, and is connected to control delicate flow adjuster
4, guarantee that swimming pool chlorine residue reaches 0.3-0.5mg/L to control sodium hypochlorite and export 3 sodium hypochlorite amounts, when delicate flow is adjusted
The adjusting of device 4 is when reaching the upper limit, and intelligent controller 25 adjusts 15 size of current of DC power supply to increase in tank saline electrolysis amount and increase
Add sodium hypochlorite solution concentration, when being unsatisfactory for outlet chlorine residue, auto-alarming supplements tank inner salt amount.
When flow is adjusted to maximum, it is not able to satisfy swimming pool chlorine residue demand, then passes through automatic adjustment DC power supply (15) electric current
Sodium hypochlorite amount is generated to increase, meet demand is such as also failed to, then issues alarm, salt content in tank body need to be supplemented.
The device is installed when not influencing swimming place and hall circulation, and ingenious borrow circulating water power and filtering
Husky cylinder filter effect, electrolyte (sodium hypochlorite) equably, constantly, effectively join swimming pool, achieve the purpose that disinfection.
Device continued electrolysis saline solution at 0-36V of voltage regulation limits, 0-500A of current adjustment range generates secondary
Sodium chlorate, sodium hypochlorite outlet (3) are connected with polytetrafluoroethylene (PTFE) cylinder (8), polytetrafluoroethylene (PTFE) cylinder (8) and metal anode (6) spacing
10-20cm, can increase export sodium hypochlorite concentration, and supporter (7) has recycle of alkali liquor pipe (16), and connection aqueous slkali is collected
Case (17), in the case can regular replenishment alchlor, reacted with sodium hydroxide generate Flocculants For Aluminium Hydroxide Settling, infused by flocculant
Entrance enters swimming pool, can remove pond endoparticle impurity.
The device is equipped with two sets of chlorine residue and supervises instrument (22,24) online, is connected with intelligent controller (25), intelligent controller (25)
It supervises instrument in line by two sets of chlorine residue and acquires swimming-pool water chlorine residue and reach with the chlorine content for being mixed into swimming-pool water after sodium hypochlorite is added
Control delicate flow adjuster, (4) DC power supply (15) voltage size, thus control sodium hypochlorite amount guarantee swimming pool
Water residual chlorine concentration is between 0.3-0.5mg/L.
It is expected that in daily 100-2000 people of swim-customer's number in natatorium, it is ensured that swimming pool water residual chlorine concentration exists
Between 0.3-0.5mg/L, guarantee air quality in swimming pool water quality and shop.
Be different from the prior art, the utility model using stainless steel tank body as cathode plate, using cylinder-shaped anode network as
Plate constitutes electrolysis unit, generates sodium hypochlorite using electrolytic saltwater principle to reach the disinfection of swimming pool self-produced personal
The purpose of agent not only eliminates disinfectant transport and stores many compared with current swimming pool adds the mode of disinfectant
Security risk, and swimming pool circulating backwater residual chlorine amount is controlled by intelligent controller, while realizing controllability, it ensure that trip
The equalization stable of swimming pool chlorine residue really realizes that swimming pool water is up to standard, purpose of safety and environmental protection.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of sodium hypochlorite sterilizing unit, disinfected for swimming-pool water, which is characterized in that including stainless steel tank body (1),
Instrument (24), delicate flow adjuster (4) and intelligence are supervised in DC power supply (15), water chlorine residue on-line monitoring (22) and return water chlorine residue online
It can control device (25)；Stainless steel tank body (1) side wall setting water inlet (2), sodium hypochlorite outlet (3) and aqueous slkali recovery tube
(16), it is equipped at the top of stainless steel tank body (1) plus dirt discharging valve (20) is arranged in salt mouth (11) and hydrogen gas automatic blow down pipe (12), bottom；It is described
Water inlet (2) connects delicate flow adjuster (4), and is connected to filter sand cylinder (23) water inlet, crosses filter sand cylinder (23) water inlet
Place acquires swimming pool chlorine residue by chlorine residue on-line monitoring (22)；It crosses between filter sand cylinder (23) and delicate flow adjuster (4) and is arranged
First shut-off valve (5), by adjusting the first shut-off valve (5), so that recirculated water enters stainless steel tank body (1) from water inlet (2)；It is secondary
Sodium chlorate outlet (3) connected filter sand cylinder (23) by the second shut-off valve (21), entered swimming pool main pipeline after filtering, after mixing
The chlorine residue of swimming pool return water is acquired by chlorine residue on-line monitoring (24)；It is exhausted around the fixed setting of the stainless steel tank body (1) internal edge
Edge supporter (7) places anode canister (6) on supporter (7), and particle salt deposit, anode canister (6) wiring is arranged in anode canister (6) lower part
Column is connected by anode threading hole (9) with DC power supply (15) anode, the setting of stainless steel tank body (1) outer wall and DC power supply (15)
Connected cathode terminal (10), stainless steel tank body (1) outer wall also set up earthing or grounding means (19)；Anode canister (6) the top set
It sets polytetrafluoroethylene (PTFE) cylinder (8), polytetrafluoroethylene (PTFE) cylinder (8) is connected with sodium hypochlorite outlet (3)；Intelligent controller (25) connection
To acquire the chlorine content monitored, connection delicate flow adjuster (4) controls uninterrupted for chlorine residue on-line monitoring (22), (24)；
Hydrogen gas automatic blow down pipe (12) connection safety valve (13) is connected by pipeline with fire arrester (14), and accesses outdoor；The alkali soluble
Liquid recovery tube (16) is arranged in stainless steel tank body (1) outer wall close to cathode terminal (10), connects aqueous slkali collecting box (17), uses
To improve naoh concentration, alchlor is added in aqueous slkali collecting box (17) and prepares Flocculants For Aluminium Hydroxide Settling；The alkali soluble
Flocculant injection pipe (18) are arranged in liquid collecting box (17) bottom, and flocculant injection pipe (18) is connected with swimming pool main pipeline, to
Flocculation basin endoparticle impurity guarantees that water is limpid.
2. sodium hypochlorite sterilizing unit according to claim 1, which is characterized in that tank body water inlet (2) and sodium hypochlorite
Outlet (3) with cross filter sand cylinder (23) be connected, by adjust the first shut-off valve (5), may make liquor natrii hypochloritis through filtering
Enter swimming pool after husky cylinder (23) filtering, reduces the impurity that dissolution salt particle generates.
3. sodium hypochlorite sterilizing unit according to claim 1, which is characterized in that the anode canister (6) uses titanium
Net, outer painting ruthenium iridium increase service life.
4. sodium hypochlorite sterilizing unit according to claim 1, which is characterized in that the polytetrafluoroethylene (PTFE) cylinder (8) is in sun
On pole cylinder (6) at 1/3, between the two away from being 10-20cm, and polytetrafluoroethylene (PTFE) cylinder (8) and tank body (1) sodium hypochlorite outlet (3) phase
Even, sodium hypochlorite concentration is exported to improve.
5. sodium hypochlorite sterilizing unit according to claim 1, which is characterized in that intelligent controller (25) passes through more than water
Chlorine supervises instrument (22) online, return water chlorine residue supervises instrument (24) online and acquires swimming-pool water chlorine residue respectively and sodium hypochlorite solution is added and passes through swimming
Enter the chlorine content of swimming-pool water after the mixing of pond return pipe, and be connected to control delicate flow adjuster (4), to control hypochlorous acid
Sodium outlet (3) sodium hypochlorite amount guarantees that swimming pool chlorine residue reaches 0.3-0.5mg/L, reaches when delicate flow adjuster (4) are adjusted
In limited time, intelligent controller (25) adjusts DC power supply (15) size of current to increase in tank saline electrolysis amount and increase sodium hypochlorite
Liquid concentration, when being unsatisfactory for outlet chlorine residue, auto-alarming supplements tank inner salt amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335917.7U CN209428192U (en) | 2018-08-20 | 2018-08-20 | A kind of sodium hypochlorite sterilizing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335917.7U CN209428192U (en) | 2018-08-20 | 2018-08-20 | A kind of sodium hypochlorite sterilizing unit |
Publications (1)
| Publication Number | Publication Date |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647904A (en) * | 2020-03-25 | 2020-09-11 | 徐斌 | Real-time disinfectant manufacturing structure |
| CN113772790A (en) * | 2021-10-08 | 2021-12-10 | 深圳科瑞德健康科技有限公司 | Environment-friendly swimming pool salt chlorine degassing unit |
| CN114436375A (en) * | 2022-02-15 | 2022-05-06 | 浙江省农业科学院 | Rural domestic sewage dosage self-adjusting disinfection device and method thereof |
| CN114656075A (en) * | 2022-04-01 | 2022-06-24 | 江苏济冠通环保科技股份有限公司 | Filtering and sterilizing method for swimming pool |
-
2018
- 2018-08-20 CN CN201821335917.7U patent/CN209428192U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647904A (en) * | 2020-03-25 | 2020-09-11 | 徐斌 | Real-time disinfectant manufacturing structure |
| CN113772790A (en) * | 2021-10-08 | 2021-12-10 | 深圳科瑞德健康科技有限公司 | Environment-friendly swimming pool salt chlorine degassing unit |
| CN114436375A (en) * | 2022-02-15 | 2022-05-06 | 浙江省农业科学院 | Rural domestic sewage dosage self-adjusting disinfection device and method thereof |
| CN114656075A (en) * | 2022-04-01 | 2022-06-24 | 江苏济冠通环保科技股份有限公司 | Filtering and sterilizing method for swimming pool |
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