CN106335970A - On-line TDS detection device in direct-drinking water machine, and direct-drinking water machine - Google Patents
On-line TDS detection device in direct-drinking water machine, and direct-drinking water machine Download PDFInfo
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- CN106335970A CN106335970A CN201510424221.6A CN201510424221A CN106335970A CN 106335970 A CN106335970 A CN 106335970A CN 201510424221 A CN201510424221 A CN 201510424221A CN 106335970 A CN106335970 A CN 106335970A
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- tds
- line checking
- direct drinking
- reverse osmosis
- drinking fountain
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Abstract
The invention provides an on-line TDS detection device in a direct-drinking water machine, and the direct-drinking water machine. The on-line TDS detection device comprises a TDS detection head, a controller and a flushing solenoid valve, wherein the TDS detection head is arranged at the water outlet of a reverse osmosis unit in the direct-drinking water machine and electrically connected with the controller; the flushing solenoid valve is arranged at the return water inlet of the reverse osmosis unit and electrically connected with the controller; the TDS detection head is used for detecting the TDS value of water passing through the reverse osmosis unit and sending the TDS value to the controller; and the controller determines whether the TDS value is greater than a set value, and if so, the controller opens the flushing solenoid valve. The on-line TDS detection device can detect the TDS value of water in the direct-drinking water machine on line, guarantees the quality of direct-drinking water and exerts good water-saving effect.
Description
Technical field
The present invention relates to a kind of purifier, particularly to the on-line checking tds in a kind of direct drinking fountain
Device and direct drinking fountain.
Background technology
Tds (dissolvability solid amount) value be judge pure water water quality quality predominantly detect index.At present
The tds value to reduce water for the multiplex reverse osmosis technology of direct drinking fountain on the market, but adopt reverse osmosis technology
Direct drinking fountain all can encounter the big problem of water consumption, have quite a few water as discharge of wastewater, make
Become the wasting of resources.In addition, when existing direct drinking fountain being safeguarded, attendant need timing or
The manual sampling detection tds value of not timing, determines anti-in direct drinking fountain according to the tds value of pure water
Effectively whether, filter core is the need of replacing for penetration equipment.Such tds value detection mode can not be timely
Water quality quality in reflection direct drinking fountain, and the detection of timing can cause the waste of a large amount of manpower and materials.Therefore
Existing tds value detection mode be not suitable for campus, office, business unit etc. large-scale, continuous water processed
Direct drinking fountain.
Content of the invention
The technical problem to be solved in the present invention is: first, the direct drinking fountain of prior art is unable to real-time online
The tds value of detection direct drinking fountain；Second, there is the direct drinking chance of reverse osmosis equipment by a part of water
As discharge of wastewater, cause the problem that water consumption is big；In order to overcome drawbacks described above of the prior art, carry
For the on-line checking tds device in a kind of direct drinking fountain and direct drinking fountain.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of on-line checking tds device in direct drinking fountain, its feature is, this on-line checking tds
Device includes tds detection head, controller, scouring electromagnetic valve；
This tds detection head be arranged at the reverse osmosis equipment in direct drinking fountain delivery port and with this controller
Electrical connection, this scouring electromagnetic valve is arranged at the water return outlet of this reverse osmosis equipment and is electrically connected with this controller；
This tds detection head is used for the tds value of water after this reverse osmosis equipment for the detection and by this tds value
It is sent to this controller, this controller judges whether this tds value is more than a setting value, if so, then should
This scouring electromagnetic valve opened by controller.
It is preferred that this on-line checking tds device also includes the first check valve and a post-filter, should
Post-filter is connected with this tds detection head by this first check valve.
It is preferred that this on-line checking tds device also includes the second check valve and a fore filter, should
Second check valve is arranged on the pipeline of the water return outlet of this reverse osmosis equipment, and this fore filter is arranged at this
On the pipeline of the water inlet of reverse osmosis equipment, this reverse osmosis equipment passes through this second check valve and this preposition mistake
Filter connects.
It is preferred that this on-line checking tds device also includes a high-voltage switch gear and a drain solenoid valve, should
Drain solenoid valve is connected with this reverse osmosis equipment by this high-voltage switch gear.
It is preferred that this on-line checking tds device also includes a low tension switch and a high-pressure pump, this high pressure
One end of pump is connected with the delivery port of this fore filter by this low tension switch, the other end of this high-pressure pump
It is connected to the water inlet of this reverse osmosis equipment.
It is preferred that this tds detection head includes the electrode of 2 titanium alloys.
It is preferred that this controller includes a kind of arm (microprocessor) chip.
Present invention additionally comprises a kind of direct drinking fountain, it is online that this direct drinking fountain includes direct drinking fountain as above
Detection tds device.
The positive effect of the present invention is: the present invention being capable of tds in on-line checking direct drinking fountain
Value can reflect the quality of direct drinking fountain water quality in time, when water quality does not reach requirement energy auto-flushing counter-infiltration
Equipment, and waste discharge.In the tds detection process to pure water, simultaneously can be according to tds value to not
Energy Saving Control can be carried out by the backwater of reverse osmosis equipment, thus reaching the effect of water saving.Present configuration
Simply, low cost, and can be the maintenance a large amount of manpower and materials of saving of direct drinking fountain.
Brief description
Fig. 1 is the structure of the on-line checking tds device in the direct drinking fountain of a preferred embodiment of the present invention
Schematic diagram.
Specific embodiment
Name a preferred embodiment, and combine accompanying drawing to become apparent from intactly illustrating the present invention.
Fig. 1 shows the on-line checking tds device in a kind of direct drinking fountain, and this on-line checking tds fills
Put including tds detection head 6, controller 7, scouring electromagnetic valve 8；This tds detection head 6 is arranged at directly
The delivery port of reverse osmosis equipment 5 in water dispenser is simultaneously electrically connected with this controller 7, this scouring electromagnetic valve 8
It is arranged at the water return outlet of this reverse osmosis equipment 5 and electrically connect with this controller 7；This tds detection head 6
This tds value is simultaneously sent to this controller by the tds value for water after this reverse osmosis equipment 5 for the detection
7.
In the present embodiment, this on-line checking tds device also includes the first check valve 11 and a rearmounted filtration
Device 12, this post-filter 12 is connected with this tds detection head 6 by this first check valve 11.
In the present embodiment, this on-line checking tds device also includes the second check valve 13 and a prefilter
Device 2, on the pipeline of water return outlet that this second check valve 13 is arranged at this reverse osmosis equipment 5, this preposition mistake
Filter 2 is arranged on the pipeline of the water inlet of this reverse osmosis equipment 5, this reverse osmosis equipment 5 pass through this
Two check valves 13 are connected with this fore filter 2.
In the present embodiment, this on-line checking tds device also includes a high-voltage switch gear 9 and a draining electromagnetism
Valve 10, this drain solenoid valve 10 is connected with this reverse osmosis equipment 5 by this high-voltage switch gear 9.
In the present embodiment, this on-line checking tds device also includes a low tension switch 3 and a high-pressure pump 4,
One end of this high-pressure pump 4 is connected with the delivery port of this fore filter 2 by this low tension switch 3, this height
The other end of press pump 4 is connected to the water inlet of this reverse osmosis equipment 5.
When direct drinking fountain is in running order, running water passes through total water intaking valve 1 and enters fore filter 2,
Water through fore filter 2 passes through low tension switch 3 and high-pressure pump 4 enters reverse osmosis equipment 5, and tds examines
Gauge head 6 detects the tds value of the pure water of reverse osmosis equipment 5 delivery port, and this tds value is sent to control
Device 7 processed, controller 7 judges whether this tds value is more than a setting value, and if so, pure water water quality is then described
Undesirable, scouring electromagnetic valve 8 opened by controller 7, and reverse osmosis equipment 5 is rinsed, and will
This effluent part is discharged, and after waste water is drained, controller 7 cuts out scouring electromagnetic valve 8.If it is not, then
Illustrate that water quality meets the requirements, pure water enters post-filter 12, post-filter through the first check valve 11
12 pairs of pure water obtain direct drinking after making further filtration；A part of water fails by reverse osmosis membrane, this portion
Water is divided to return to fore filter 2 through high-voltage switch gear 9 and the second check valve 13, to backwater again above-mentioned filter
Water operates, and realizes backwater Energy Saving Control, reaches the effect of water saving.
In the present embodiment, this tds detection head 6 includes the electrode 61 of 2 titanium alloys.
In the present embodiment, this controller 7 includes arm chip.
Although the foregoing describing the specific embodiment of the present invention, those skilled in the art should manage
Solution, this is merely illustrative of, and protection scope of the present invention is defined by the appended claims.Ability
The technical staff in domain, can be to these embodiments on the premise of the principle without departing substantially from the present invention and essence
Make various changes or modifications, but these changes and modification each fall within protection scope of the present invention.
Claims (8)
1. the on-line checking tds device in a kind of direct drinking fountain is it is characterised in that this on-line checking tds
Device includes tds detection head, controller, scouring electromagnetic valve；
This tds detection head be arranged at the reverse osmosis equipment in direct drinking fountain delivery port and with this controller
Electrical connection, this scouring electromagnetic valve is arranged at the water return outlet of this reverse osmosis equipment and is electrically connected with this controller；
This tds detection head is used for the tds value of water after this reverse osmosis equipment for the detection and by this tds value
It is sent to this controller, this controller judges whether this tds value is more than a setting value, if so, then should
This scouring electromagnetic valve opened by controller.
2. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This on-line checking tds device also includes the first check valve and a post-filter, and this post-filter leads to
Cross this first check valve to be connected with this tds detection head.
3. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This on-line checking tds device also includes the second check valve and a fore filter, and this second check valve sets
On the pipeline of the water return outlet being placed in this reverse osmosis equipment, this fore filter is arranged at this reverse osmosis equipment
On the pipeline of water inlet, this reverse osmosis equipment is connected with this fore filter by this second check valve.
4. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This on-line checking tds device also includes a high-voltage switch gear and a drain solenoid valve, and this drain solenoid valve leads to
Cross this high-voltage switch gear to be connected with this reverse osmosis equipment.
5. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This on-line checking tds device also includes a low tension switch and a high-pressure pump, and one end of this high-pressure pump is passed through
This low tension switch is connected with the delivery port of this fore filter, and the other end of this high-pressure pump is connected to this reverse osmosis
The water inlet of equipment thoroughly.
6. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This tds detection head includes the electrode of 2 titanium alloys.
7. the on-line checking tds device in direct drinking fountain as claimed in claim 1 it is characterised in that
This controller includes arm chip.
8. a kind of direct drinking fountain it is characterised in that this direct drinking fountain include as arbitrary in claim 1-7
The on-line checking tds device in direct drinking fountain described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424221.6A CN106335970A (en) | 2015-07-17 | 2015-07-17 | On-line TDS detection device in direct-drinking water machine, and direct-drinking water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424221.6A CN106335970A (en) | 2015-07-17 | 2015-07-17 | On-line TDS detection device in direct-drinking water machine, and direct-drinking water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106335970A true CN106335970A (en) | 2017-01-18 |
Family
ID=57826079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424221.6A Pending CN106335970A (en) | 2015-07-17 | 2015-07-17 | On-line TDS detection device in direct-drinking water machine, and direct-drinking water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335970A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830201A (en) * | 2017-04-13 | 2017-06-13 | 莱克电气绿能科技(苏州)有限公司 | A kind of water purifier concentrated water automatic discharge system and water purifier |
| CN107324525A (en) * | 2017-08-22 | 2017-11-07 | 江苏全给净化科技有限公司 | Adjustable TDS value direct drinking water purifiers |
| CN110215121A (en) * | 2018-03-02 | 2019-09-10 | 云南中科物联网科技有限公司 | A kind of water dispenser water quality intelligent processing method and intelligent drinking machine |
-
2015
- 2015-07-17 CN CN201510424221.6A patent/CN106335970A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830201A (en) * | 2017-04-13 | 2017-06-13 | 莱克电气绿能科技(苏州)有限公司 | A kind of water purifier concentrated water automatic discharge system and water purifier |
| CN106830201B (en) * | 2017-04-13 | 2023-07-25 | 莱克电气绿能科技(苏州)有限公司 | Automatic concentrated water discharge system of water purifier and water purifier |
| CN107324525A (en) * | 2017-08-22 | 2017-11-07 | 江苏全给净化科技有限公司 | Adjustable TDS value direct drinking water purifiers |
| CN110215121A (en) * | 2018-03-02 | 2019-09-10 | 云南中科物联网科技有限公司 | A kind of water dispenser water quality intelligent processing method and intelligent drinking machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170118 |