CN206168233U - Raw water overhead tank with dual water supply function - Google Patents
Raw water overhead tank with dual water supply function Download PDFInfo
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- CN206168233U CN206168233U CN201620453534.4U CN201620453534U CN206168233U CN 206168233 U CN206168233 U CN 206168233U CN 201620453534 U CN201620453534 U CN 201620453534U CN 206168233 U CN206168233 U CN 206168233U
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Abstract
" raw water overhead tank with dual water supply function " relates to terminal water treatment field, and how the problem that is directed against very much designs a spare part that becomes to have such characteristics to it, it can ensure that the reverse osmosis water purification machine does not have waste water, zero release, need structurally not make any change to the reverse osmosis water purification machine again on the adapted, it is by the former water pitcher jar body (1), the common component of raw water cover (2) and cavity plug (3), dress finite pressure valve (21), check valve and no. 1 ready -packaged joint (23) and no. 2 ready -packaged joint (24) are joined in marriage to raw water cover (2), because they can be self concealed pneumatic hammer, the water hammer of water pipe net, reverse pressure and TDS that concentrate recirculation caused easily exceed standard this " four misfortunes " dissolve one by one, and will waste water the resource in a large number make powerful support on technological innovation for finishing the reverse osmosis water purification machine as early as possible.
Description
Technical field
This utility model is related to end water treatment field, particular for problem, be how to design such a zero
Part：With it is used, both can ensure that reverse osmosis water purification machine, again need not be to reverse osmosis water purification machine in structure without waste water, zero-emission
Make any change.
Background technology
For the reverse osmosis membrane that the urine filtering of spaceman is invented into direct drinking, become the whole mankind and defeat today water dirty
Dye, drinks a core technology of clean water.
But, in decades, using the reverse osmosis water purification machine of reverse osmosis membrane, but always by a large amount of waste water resources, this is short
Plate is burdened with." the water saving certification work forum of Domestic water purifying product " is said：Only 1 year 2014, the whole nation reverse osmose pure-water
Machine, is about lost in 1,000,000,000 tons of water resources！
So, in decades, it is any reason, causes the such waste water resource in large quantities of reverse osmosis water purification machineOriginally,
In the presence of outer press pump, reverse osmosis membrane becomes two bursts of outputs one raw water for pumping into：One is the pure water for Gong drinking, one
Stock is to drink, but is available for the concentrated water of life.That is, " one-in-and-two-out " is the intrinsic person's character of reverse osmosis membrane.
In decades the reason for reverse osmosis water purification machine a large amount of waste water resources, be it works as discharge of wastewater concentrated water, moreover makes 1
Cup pure water, slatterns 4 glass of half water！Obviously, overcome household reverse osmosis water purifier concentrated water as discharge of wastewater short slab, be when business
It is anxious.
The content of the invention
Household reverse osmosis water purifier is overcome to be quality classification water supply as the unique method of discharge of wastewater concentrated water, that is to say, that
Allow reverse osmosis water purification machine to go to control the unique method of reverse osmosis membrane " one-in-and-two-out " person's character, be to allow reverse osmosis water purification machine to have so
Function：User wants to drink water, and it is just supplied to user the pure water manufactured with reverse osmosis membrane；User wants to do the wash, it just
The raw water that the concentrated water and tap water that reverse osmosis membrane is manufactured is collectively constituted is supplied to user.
This utility model realizes the technical measures of above-mentioned purpose, is a parts shown in accompanying drawing 1 --- " supply with sub-prime
A kind of raw water pressurized tank of water function ".
Described " having a kind of raw water pressurized tank of quality classification water supply function " is by raw water tank 1, the raw water cover of stepped ramp type
Son 2 and hollow stick harness 3 are collectively constituted；
On the low level step of raw water cover 2, limited valve 21, check valve 22 and No. 1 ready-packaged joint 23 are equipped with, and
And in the lid lower interface of this 3 parts, it is respectively coupled an aqueduct for stretching into the bottom of raw water tank 1；
On the high-order step of raw water cover 2, No. 2 ready-packaged joints 24 are fitted with；
As a parts, it is characterized in that：
Raw water cover 2 is connected with the top joint of raw water tank 1；
The pressure limiting valve 21 covers interface, will be connected with running water outlet pipe by pipeline；
The check valve 22 covers interface, will be connected with the concentrated water outlet pipe of reverse osmosis water purification machine by pipeline；
No. 1 ready-packaged joint 23 covers interface, will be connected with the raw water water inlet pipe of reverse osmosis water purification machine by pipeline；
No. 2 ready-packaged joints 24 cover interface, will be connected with life faucet by pipeline；
The hollow stick harness 3 is connected with the lower groove of the high-order step of raw water cover 2, while No. 2 lower ends of ready-packaged joint 24
Mouth is embedded in its hollow plug cylinder.
Because a kind of raw water pressurized tank of quality classification water supply function " have " is only a parts, it must with make
Organically it is combined together with its reverse osmosis water purification machine, for this purpose, here it is however emphasized that three problems：
One is, is that the pump pressure for ensureing reverse osmosis water purification machine booster pump is operated in the range of reverse osmosis membrane permission, reverse pressure
Namely the maximum water outlet hydraulic pressure of pressure limiting valve should refer to following formula calculating：
LW ＜ RL-ML
In formula：The maximum discharge pressure (MPa) of LW pressure limiting valves
The maximum working pressure (MWP) (MPa) of RL reverse osmosis membranes
The minimum operating pressures that (MPa) of ML reverse osmosis membranes
Two are, be ensure because raw water TDS that concentrate recirculation is caused be constantly increasing can reasonably be maintained at reverse osmosis membrane permit
Perhaps in working range, the minimum moisture storage capacity of raw water tank should refer to following formula and calculate：
LT ＞ (ZY-Y1)/(Y1/ (Y2/Y3))
In formula：The minimum moisture storage capacity (liter) of LT raw water tanks
The maximum permissible value (ppm) of ZY reverse osmosis membrane TDS
Y1 processed tap water TDS values (ppm)
Y2 does not use the maximum duration of domestic water to be spaced (hour) daytime
Y3 pure water aquifer yields (l/h) hourly
Three are, formally put in the reverse osmosis water purification machine for being fitted with " a kind of raw water pressurized tank with quality classification water supply function "
Before, it is necessary to the air in raw water pressurized tank is emptied with tap water in the debugging stage；Method and step is：Close tap water --- open
Domestic water tap discharges water --- wait and close after the stability of flow of water domestic water tap ---, and opening tap water can put into
Use；The purpose debugged is thoroughly to eradicate the pneumatic hammer " being killed " for therefore producing.
With reference to the accompanying drawings and examples, the technical scheme of the present invention " changing misfortune for benefit " is described in detail in detail.
Description of the drawings：
Accompanying drawing 1 has a kind of raw water pressurized tank of quality classification water supply function；
Accompanying drawing 2 realizes the reverse osmosis water purification machine without wastewater zero discharge using raw water pressurized tank.
Description of reference numerals：
Raw water tank 1
Raw water cover 2) check valve 22 of pressure limiting valve 21
23 No. 2 ready-packaged joints 24 of No. 1 ready-packaged joint
Hollow stick harness 3
Running water outlet pipe A reverse osmosis water purification machine B
Concentrated water outlet pipe B1 raw water water inlet pipe B2 pure water tank B3
Pure water tap B4 life faucet C.
Specific embodiment
One. the assemble method of reverse osmosis water purification machine
Accompanying drawing 2 is one and is realized without wastewater zero discharge using " having a kind of raw water pressurized tank of quality classification water supply function "
Reverse osmosis water purification machine.
Its assemble method is very simple, is exactly, a running water pipe outlet pipe A and existing reverse osmosis water purification machine B, to press
Link together according to following step and " there is a kind of raw water pressurized tank of quality classification water supply function "：
1., by the outlet pipe A of tap water, it is connected with the port of covering of the pressure limiting valve 21；
2., by the concentrated water outlet pipe B1 of reverse osmosis water purification machine B, it is connected with the port of covering of the check valve 22；
3., by the water inlet pipe B2 of reverse osmosis water purification machine, it is connected with the port of covering of No. 1 ready-packaged joint 23；
4., by the water inlet pipe of life faucet C, it is connected with the port of covering of No. 1 ready-packaged joint 23.
Two. the adjustment method of reverse osmosis water purification machine：Water aerofluxuss are used, once and for all hammer phenomenon prevention
1. life faucet C is opened；
2. tap water water inlet pipe A is opened, allows tap water to initially enter raw water pressurized tank, at the same time raw water pressurized vessel 1
In air by water from life faucet C extrude；
3. when etc. life faucet C there are stable current to flow out, life faucet C just can be closed, so far to reverse osmosis pure water
The debugging of machine terminates, and hereafter just can formally come into operation.
Three. water treatment technological process：
--- the raw water (mixture of tap water and concentrated water) of raw water tank 1 enters existing reverse osmosis water purification machine B；
--- existing reverse osmosis water purification machine B first carries out the pretreatment of turbidity removal dechlorination to raw water, then in the effect of booster pump
Under, reverse osmosis membrane filtration is carried out to raw water；
--- the pure water made is stored in pure water tank B3, in concentrate recirculation to raw water tank 1.
Four. using method
1. when washing dish, washing the dishes, do sanitary water, domestic water faucet C is opened and closed；
2. when taking pure water and drinking and cook, pure water faucet B4 is opened and closed.
Five. " there is a kind of raw water pressurized tank of quality classification water supply function " automatic running state
1. domestic water do not taken, and reverse osmosis water purification machine B, when also not working, raw water tank 1 is in a dormant state；
Now, the raw water in the raw water tank 1, because naturally remain the running water pressure after pressure limiting, and has and supplies at any time
Answer the function of raw water；
2. when opening domestic water faucet C takes raw water, tap water is via outlet pipe A naturally by pressure limiting valve 21
After voltage stabilizing, tap water is automatically replenished to the raw water tank 1, causes the raw water tank 1 can continuously be to life
Raw water is supplied with faucet water C, and desalinates the TDS of raw water；This process, when terminating in closing domestic water faucet C；
3. reverse osmosis water purification machine B start working when, the raw water in the raw water tank 1 immediately along conduit from bottom to top
Flowing, is the supercharging water supplying pump of reverse osmosis water purification machine B；
At the same time, tap water by running water outlet pipe A Jing after the voltage stabilizing of pressure limiting valve 21, it is automatic to the raw water tank 1
The new tap water of supplement, and the flowing that the raw water in the raw water tank 1 gets on, get off simultaneously is followed by, at the same time also exist
Desalinate the TDS of raw water；
After a while, by means of beneficial to time difference, the concentrated water in the concentrated water outlet pipe B1 of reverse osmosis water purification machine B is also let nature take its course this moment
Be back in the raw water tank 1, and followed by the flowing that raw water gets on, get off simultaneously；
Above-mentioned tap water and concentrated water enter after raw water tank 1 just co-flow, no longer clash and circulate not oneself；This process
Terminate in when reverse osmosis water purification machine B quits work；
4. open domestic water faucet C and take raw water, and reverse osmosis water purification machine B work while when carrying out, " there is sub-prime
A kind of raw water pressurized tank of water supply function " can effectively ensure above-mentioned 2 and above-mentioned 3 respective normal operation.
Six. the effective efficiency of " there is a kind of raw water pressurized tank of quality classification water supply function "
The simple and reliable method of the present invention has dissolved " four misfortunes " that it is likely to occur in use：
One is, how the air being originally filled in raw water tank, it to be excluded totally with tap water, thoroughly eradicates pneumatic hammer
Hidden danger--- method be by using debugging completing！
Two is the shock for how avoiding the raw water tank being connected with tap water pipe network from being not subjected to tap water water hammer--- side
Method is completed by configuring pressure limiting valve！
Three be how to drive, the reverse pressure of stabilized concentrate recirculation, so as to by the pump pressure of reverse osmosis water purification machine booster pump
Stablize within the working range allowed in reverse osmosis membrane--- method is both to ensure that the sensitive startup of booster pump using check valve
Moment does not receive impacting for the reverse pressure of raw water tank, and is cleverly allowed using the time difference started with raw water controlling the water circulation and concentrate recirculation
Originally the two of head-on collision gets on, get off and goes hand in hand in raw water tank！
Four how are avoided because concentrate recirculation causes raw water TDS constantly denseization, and surmount the work mark of reverse osmosis membrane
It is accurate--- measure has three：A. when reverse osmosis water purification machine B works, new tap water is filled into and concentrate recirculation synchronous operation, dynamic
Desalination；B. domestic water use is how many, and new tap water fills into how many, dynamic desalination；C. according to the height of tap water TDS values and
The interior time interval without domestic water is various extreme to adapt to arranging the size of the volume of the tank body 1 during daytime water
Situation, protects reverse osmosis membrane.
As can be seen here, itself hidden pneumatic hammer, the water hammer of tap water pipe network, reverse pressure and TDS that concentrate recirculation is caused
Easily exceeded this " four misfortunes " is dissolved one by one, has fully shown effective work of " a kind of raw water pressurized tank with quality classification water supply function "
With, and strength will be made in technological innovation and is supported to terminate a large amount of waste water resources of reverse osmosis water purification machine as early as possible.
Claims (1)
1. a kind of raw water pressurized tank with quality classification water supply function is by raw water tank (1), raw water cover (2) of stepped ramp type and
Hollow stick harness (3) collectively constitutes, and it is characterized in that：
On the low level step of raw water cover (2), limited valve (21), check valve (22) and No. 1 ready-packaged joint are equipped with
(23), and in the lid lower interface of this 3 parts, it is respectively coupled an aqueduct for stretching into raw water tank (1) bottom；
On the high-order step of raw water cover (2), No. 2 ready-packaged joints (24) are fitted with；
Raw water cover (2) is connected with the top joint of raw water tank (1)；
The pressure limiting valve (21) covers interface, will be connected with running water outlet pipe (A) by pipeline；
The check valve (22) covers interface, will be connected with the concentrated water outlet pipe (B1) of reverse osmosis water purification machine by pipeline；
No. 1 ready-packaged joint (23) covers interface, will pass through raw water water inlet pipe (B2) phase of pipeline and reverse osmosis water purification machine
Even；
No. 2 ready-packaged joints (24) cover interface, will be connected with life faucet (C) by pipeline；
The hollow stick harness (3) is connected with the lower groove of raw water cover (2) high position step, while under No. 2 ready-packaged joints (24)
Port is embedded in its hollow plug cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453534.4U CN206168233U (en) | 2016-05-19 | 2016-05-19 | Raw water overhead tank with dual water supply function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453534.4U CN206168233U (en) | 2016-05-19 | 2016-05-19 | Raw water overhead tank with dual water supply function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168233U true CN206168233U (en) | 2017-05-17 |
Family
ID=58672994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453534.4U Active CN206168233U (en) | 2016-05-19 | 2016-05-19 | Raw water overhead tank with dual water supply function |
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| Country | Link |
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| CN (1) | CN206168233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398178A (en) * | 2016-05-19 | 2017-11-28 | 张文秀 | A kind of raw water pressurized tank with quality classification water supply function |
-
2016
- 2016-05-19 CN CN201620453534.4U patent/CN206168233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398178A (en) * | 2016-05-19 | 2017-11-28 | 张文秀 | A kind of raw water pressurized tank with quality classification water supply function |
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