CN211255513U - Direct drinking water preparation system - Google Patents
Direct drinking water preparation system Download PDFInfo
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- CN211255513U CN211255513U CN201921653473.6U CN201921653473U CN211255513U CN 211255513 U CN211255513 U CN 211255513U CN 201921653473 U CN201921653473 U CN 201921653473U CN 211255513 U CN211255513 U CN 211255513U
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Abstract
The utility model discloses a direct drinking water preparation system, which comprises a tap water inlet pipe, wherein the tap water inlet pipe is connected with a raw water pump, a quartz sand filter, an activated carbon filter, a water softener, a security filter, a high-pressure pump, a reverse osmosis component, a pure water tank, a pure water pump and an ozone generator in series through water pipes from front to back; the outlet of the pure water pump is connected with the inlet of the security filter through a first return pipe, the raw water pump, the high-pressure pump and the pure water pump provide power for water treatment flow, the quartz sand filter, the activated carbon filter, the water softener, the security filter, the reverse osmosis assembly and the ozone generator are used for filtering, sterilizing and disinfecting tap water, the purification capacity is strong, the quality of the produced direct drinking water meets corresponding requirements, and the actual needs of people are met; the incomplete direct drinking water can be recycled through the backflow of the first water return pipe, so that the cost is saved.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a directly drink water preparation system.
Background
With the continuous improvement of the living standard of people at present, people accept direct drinking water machine transmitted from foreign countries, and the direct drinking water can be produced by inputting tap water, which is very convenient. At present, the direct drinking machines are installed in a plurality of districts, which greatly facilitates the life of people.
Direct drinking water meets three standards: no pollution and no degradation (water full of life activity), and meets the physiological needs of human body (water with weak alkaline pH value and containing beneficial mineral elements required by human body). The direct drinking machine, as the name suggests, is a machine device which purifies water and makes the water reach three standards of direct drinking water. However, the existing direct drinking machine has a complex structure and high cost, and the quality of the produced direct drinking water is not very satisfactory.
Therefore, the technical personnel in the field are dedicated to developing a direct drinking water preparation system with good water quality effect.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a direct drinking water preparation system with good water quality effect.
In order to realize the purpose, the utility model provides a direct drinking water preparation system, which comprises a tap water inlet pipe, wherein the tap water inlet pipe is connected with a raw water pump, a quartz sand filter, an activated carbon filter, a water softener, a security filter, a high-pressure pump, a reverse osmosis component, a pure water tank, a pure water pump and an ozone generator in series through water pipes from front to back; and a first return pipe is arranged between the outlet of the pure water pump and the inlet of the security filter.
The inlet of the raw water pump is also connected with a first pressure sensor, the quartz sand filter is provided with a first filter controller, the activated carbon filter is provided with a second filter controller, the water softener is provided with a third filter controller, a first electromagnetic valve, a first conductivity sensor and a second pressure sensor are sequentially arranged between the cartridge filter and the high-pressure pump from front to back, a second conductivity sensor is arranged between the reverse osmosis component and the pure water tank, the pure water tank is provided with a liquid level sensor, the first pressure sensor, the raw water pump, the first filtering controller, the second filtering controller, the third filtering controller, the first electromagnetic valve, the first conductivity sensor, the second pressure sensor, the high-pressure pump, the first conductivity sensor, the liquid level sensor, the pure water pump and the ozone generator are all electrically connected with a central electric control box in parallel.
The entrance of raw water pump is provided with first manual valve, the export of raw water pump with be provided with a first check valve between the quartz sand filter and connect, the export of water softener with it connects to be provided with a second check valve between the safety filter ware, the exit linkage of pure water pump has the fourth check valve, the export of fourth check valve with the entry linkage of first return pipe, be provided with the fifth check valve on the first return pipe.
The inlet of the water softener is also connected with a salt tank, and the water softener is connected with the salt tank through a salt absorption pipe.
The pure water tank is also provided with a manhole and a breather valve.
A second manual valve connected with the first electromagnetic valve in parallel is arranged between the cartridge filter and the high-pressure pump, the inlet of the first electromagnetic valve is connected with the inlet of the second manual valve, and the outlet of the first electromagnetic valve is connected with the outlet of the second manual valve.
And a third one-way valve, a third manual valve and a first pressure indicator are sequentially arranged between the outlet of the high-pressure pump and the reverse osmosis assembly from front to back to be connected.
The reverse osmosis subassembly includes that a plurality of series connection's reverse osmosis post constitutes, the reverse osmosis post still is provided with the first export that is used for series connection and is used for parallel connection's second export, a plurality of the second export still parallel connection has first communicating pipe and second communicating pipe, the export of first communicating pipe and the export of second communicating pipe respectively with the pure water case is connected, the entrance of second communicating pipe is provided with the manual valve of seventh.
The second conductivity sensor is arranged on the first communication pipe, and the first communication pipe is also provided with a first flowmeter; the first outlet of the last reverse osmosis column is connected with a manual liquid discharge pipe, the middle part of the second communicating pipe is connected with an electric liquid discharge pipe of which the outlet is connected with the outlet of the manual liquid discharge pipe, and a second pressure indicator, a fourth manual valve and a second flowmeter are sequentially arranged on the manual liquid discharge pipe from front to back; and a fifth manual valve, a sixth manual valve and a second electromagnetic valve are sequentially arranged on the electric liquid discharge pipe from front to back.
An outlet of the pure water tank is connected with a water tank discharge pipe and a finished product water delivery pipe, the water tank discharge pipe is provided with an eighth manual valve, the finished product water delivery pipe is sequentially provided with a ninth manual valve, a pure water pump, a fourth one-way valve and a tenth manual valve from front to back, and the first return pipe is provided with an eleventh manual valve; the outlet of the ozone generator is connected with a bidirectional communicating pipe connected with the outlets of the pure water tank and the pure water pump, one end of the bidirectional communicating pipe is connected to the finished product water conveying pipe and is positioned between the fourth one-way valve and the tenth manual valve, the other end of the bidirectional communicating pipe is connected with the pure water tank, a twelfth manual valve is arranged at one end, close to the finished product water conveying pipe, of the bidirectional communicating pipe, and the ejector is arranged at one end, close to the pure water tank, of the bidirectional communicating pipe.
The utility model has the advantages that: the utility model discloses a direct drinking water preparation system, which comprises a tap water inlet pipe, wherein the tap water inlet pipe is connected with a raw water pump, a quartz sand filter, an activated carbon filter, a water softener, a security filter, a high-pressure pump, a reverse osmosis component, a pure water tank, a pure water pump and an ozone generator in series through water pipes from front to back, and the outlet of the ozone generator is connected with the pure water tank and the outlet of the pure water pump through a jet device; the outlet of the pure water pump is connected with the inlet of the security filter through a first return pipe, the raw water pump, the high-pressure pump and the pure water pump provide power for water treatment flow, the quartz sand filter, the activated carbon filter, the water softener, the security filter, the reverse osmosis assembly and the ozone generator are used for filtering, sterilizing and disinfecting tap water, the purification capacity is strong, the quality of the produced direct drinking water meets corresponding requirements, and the actual needs of people are met; the incomplete direct drinking water can be recycled through the backflow of the first water return pipe, so that the cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, a solid line in the figure is a pipeline connection mode, a dotted line is a circuit connection mode, a direct drinking water preparation system comprises a tap water inlet pipe 1, the tap water inlet pipe 1 is connected with a raw water pump 2, a quartz sand filter 3, an activated carbon filter 4, a water softener 5, a security filter 6, a high-pressure pump 7, a reverse osmosis component 8, a pure water tank 9, a pure water pump 10 and an ozone generator 11 in series through water pipes from front to back, and an outlet of the ozone generator 11 is connected with outlets of the pure water tank 9 and the pure water pump 10 through a jet device 12; a first return pipe 13 is arranged between the outlet of the pure water pump 10 and the inlet of the security filter 6 for connection, the raw water pump 2, the high-pressure pump 7 and the pure water pump 10 provide power for water treatment flow, the quartz sand filter 3, the activated carbon filter 4, the water softener 5, the security filter 6, the reverse osmosis component 8 and the ozone generator 11 are used for filtering, sterilizing and disinfecting tap water, the purification capacity is strong, the quality of the produced direct drinking water meets the requirements of sanitary safety and function evaluation standards of a drinking water quality processor-reverse osmosis water treatment device (2001), and the actual needs of people are met; the incomplete direct drinking water can be recycled through the backflow of the first water return pipe 13, and the cost is saved.
The quartz sand filter 3, the activated carbon filter 4 and the water softener 5 are respectively connected with a first grounding groove 60 for discharging residual water, so that the maintenance is convenient; the quartz sand filter 3, the activated carbon filter 4 and the water softener 5 are respectively connected with a sampler, so that sampling and testing in midway are facilitated.
The entrance of raw water pump 2 still is connected with first pressure sensor 15, quartz sand filter 3 is provided with first filtration controller 16, activated carbon filter 4 is provided with second filtration controller 17, water softener 5 is provided with third filtration controller 18, safety filter 6 with by preceding first solenoid valve 19, first conductivity sensor 20, second pressure sensor 21 of having set gradually after to between the high-pressure pump 7, reverse osmosis module 8 with be provided with second conductivity sensor 22 between the pure water case 9, level sensor 23 is installed to pure water case 9, first pressure sensor 15, raw water pump 2, first filtration controller 16, second filtration controller 17, third filtration controller 18, first solenoid valve 19, first conductivity sensor 20, second pressure sensor 21, high-pressure pump 7, first conductivity sensor 20, The liquid level sensor 23, the pure water pump 10 and the ozone generator 11 are all electrically connected with a central electric control box 24 in parallel; the central electric control box 24 is internally provided with a control PLC, the central electric control box 24 uniformly monitors the running condition and the water quality condition of each electronic component, and the central electric control box is provided with a touch screen for display and control, so that the visibility is good, the integration automation is high, and the control is facilitated.
The inlet of raw water pump 2 is provided with first manual valve 25, the export of raw water pump 2 with be provided with a first check valve 26 between the quartz sand filter 3 and connect, the export of water softener 5 with be provided with a second check valve 27 between the cartridge filter 6 and connect, the exit linkage of pure water pump 10 has fourth check valve 29, the export of fourth check valve 29 with the entry linkage of first return pipe 13, be provided with fifth check valve 30 on the first return pipe 13, above-mentioned each check valve ensures that rivers are forward flow and can not the backward flow.
The inlet of the water softener 5 is also connected with a salt tank 31, the water softener 5 is connected with the salt tank 31 through a salt absorption pipe 32, and the salt in the salt tank 31 is absorbed into the water softener 5 through the salt absorption pipe 32 to soften the hardness of tap water.
Be provided with between security filter 6 and the high-pressure pump 7 with the manual valve 35 of the second of first solenoid valve 19 parallel connection, the entry of first solenoid valve 19 with the entry linkage of the manual valve 35 of second, the export of first solenoid valve 19 with the exit linkage of the manual valve 35 of second, first solenoid valve 19 and the mutual backup of the manual valve 35 of second ensure not to influence the production of whole straight drinking water.
The outlet of the high-pressure pump 7 is connected with the reverse osmosis component 8 through a third one-way valve 28, a third manual valve 36 and a first pressure indicator 37 which are arranged in sequence from front to back.
The reverse osmosis component 8 comprises a plurality of reverse osmosis columns 81 connected in series, the reverse osmosis columns 81 are further provided with a first outlet and a second outlet, the first outlet is used for being connected in series, the second outlet is used for being connected in parallel, the second outlet is further connected in parallel with a first communicating pipe 38 and a second communicating pipe 39, the outlet of the first communicating pipe 38 and the outlet of the second communicating pipe 39 are respectively connected with the pure water tank 9, and a seventh manual valve 49 is arranged at the inlet of the second communicating pipe 39.
The second conductivity sensor 22 is disposed on the first communication pipe 38, and a first flow meter 40 is further disposed on the first communication pipe 38; the first outlet of the last reverse osmosis column 81 is connected with a manual drain pipe 41, the middle part of the second communication pipe 39 is connected with an electric drain pipe 42 of which the outlet is connected with the outlet of the manual drain pipe 41, and the manual drain pipe 41 is sequentially provided with a second pressure indicator 43, a fourth manual valve 44 and a second flow meter 45 from front to back; the electric drain pipe 42 is sequentially provided with a fifth manual valve 46, a sixth manual valve 47 and a second electromagnetic valve 48 from front to back, the outlets of the manual drain pipe 41 and the electric drain pipe 42 are connected with a second grounding groove 61, the manual drain pipe 41 and the electric drain pipe 42 are mutually backed up and used for draining residual water, the water pressure in the reverse osmosis assembly 8 is ensured to be maintained within a certain range, and meanwhile, the maintenance is convenient after the water is drained.
The outlet of the pure water tank 9 is connected with a water tank discharge pipe 50 and a finished product water delivery pipe 51, the water tank discharge pipe 50 is provided with an eighth manual valve 52, the finished product water delivery pipe 51 is sequentially provided with a ninth manual valve 53, the pure water pump 10, a fourth one-way valve 29 and a tenth manual valve 54 from front to back, and the first water return pipe 13 is provided with an eleventh manual valve 55; the outlet of the ozone generator 11 is connected with a bidirectional communication pipe 56 connected with the outlets of the pure water tank 9 and the pure water pump 10, one end of the bidirectional communication pipe 56 is connected to the finished product water conveying pipe 51 and is positioned between the fourth one-way valve 29 and the tenth manual valve 54, the other end of the bidirectional communication pipe 56 is connected with the pure water tank 9, a twelfth manual valve 57 is arranged at one end of the bidirectional communication pipe 56 close to the finished product water conveying pipe 51, and the ejector 12 is arranged at one end of the bidirectional communication pipe 56 close to the pure water tank 9. The outlet of the water tank discharge pipe 50 is connected with a third grounding groove 62 for discharging residual water, so that the maintenance is convenient.
The pure water tank 9 is further provided with a manhole 33 and a breather valve 34, the manhole 33 is used for water tank maintenance, and the breather valve 34 is used for maintaining the pressure balance inside and outside the pure water tank 9.
The utility model discloses a theory of operation does:
anthracite and quartz sand filter materials are filled in the quartz sand filter 3; quartz sand and coconut shell active carbon filter materials are filled in the active carbon filter 4; the water softener 5 is filled with cation exchange resin; the salt box is filled with sodium chloride for softening the hardness of water; tubular filter elements such as PP melt-blown, line-fired, folded, titanium filter elements, activated carbon filter elements and the like are adopted in the cartridge filter 6 as filter elements to protect the reverse osmosis component 8; a reverse osmosis membrane (RO) is arranged in the reverse osmosis component 8; the ozone generator 11 supplies sterilizing ozone.
The first pressure sensor 15, the first filtering controller 16, the second filtering controller 17, the third filtering controller 18, the first conductivity sensor 20, the second pressure sensor 21 and the first conductivity sensor 20 monitor or display the corresponding flow rate, pressure or water quality state in the middle, and the liquid level sensor 23 monitors the height of the liquid level in the pure water tank 9.
When directly drinking water is prepared, the first manual valve 25, the first electromagnetic valve 19 or the second manual valve 35, the third manual valve 36, the seventh manual valve 49, the tenth manual valve 54, the fifth one-way valve 30 and the twelfth manual valve 57 are opened, the raw water pump 2, the high-pressure pump 7 and the pure water pump 10 are started, and tap water flows along the raw water pump 2, the quartz sand filter 3, the activated carbon filter 4, the water softener 5, the security filter 6, the high-pressure pump 7, the reverse osmosis assembly 8, the first communicating pipe 38, the second communicating pipe 39, the pure water tank 9, the pure water pump 10 and the finished product water conveying pipe 51 in sequence, so that drinkable directly drinking water is obtained; in this process, the first check valve 26 ensures that the water flow does not reverse back to the raw water pump 2, the second check valve 27 ensures that the water flow does not reverse back to the water softener 5, and the fourth check valve 29 ensures that the water flow does not reverse back to the pure water pump 10.
The water flowing out from the fourth one-way valve 29 is divided into three paths, the first path flows into the ejector 12 along the two-way communication pipe 56 to be mixed with the ozone generated by the ozone generator 11 and then is sprayed into the pure water tank 9, and the water in the pure water tank 9 is finally disinfected; the second path is discharged through a twelfth manual valve 57 for direct drinking; the third path is returned to the cartridge filter 6 for recirculation via the eleventh manual valve 55, the first return pipe 13 and the fifth one-way valve 30, the fifth one-way valve 30 ensuring that the water flow does not reverse back to the pure water pump 10.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a straight drinking water preparation system, includes running water inlet tube (1), characterized by: the tap water inlet pipe (1) is connected with a raw water pump (2), a quartz sand filter (3), an activated carbon filter (4), a water softener (5), a cartridge filter (6), a high-pressure pump (7), a reverse osmosis component (8), a pure water tank (9), a pure water pump (10) and an ozone generator (11) in series through water pipes from front to back, and the outlet of the ozone generator (11) is connected with the outlets of the pure water tank (9) and the pure water pump (10) through an ejector (12); a first water return pipe (13) is arranged between the outlet of the pure water pump (10) and the inlet of the cartridge filter (6) for connection.
2. A direct drinking water preparation system as claimed in claim 1, wherein: the entrance of raw water pump (2) still is connected with first pressure sensor (15), quartz sand filter (3) are provided with first filtration controller (16), activated carbon filter (4) are provided with second filtration controller (17), water softener (5) are provided with third filtration controller (18), safety filter (6) with set gradually first solenoid valve (19), first conductivity sensor (20), second pressure sensor (21) by preceding after to between high-pressure pump (7), reverse osmosis subassembly (8) with be provided with second conductivity sensor (22) between pure water case (9), level sensor (23) are installed to pure water case (9), first pressure sensor (15), raw water pump (2), first filtration controller (16), second filtration controller (17), The third filtering controller (18), the first electromagnetic valve (19), the first conductivity sensor (20), the second pressure sensor (21), the high-pressure pump (7), the first conductivity sensor (20), the liquid level sensor (23), the pure water pump (10) and the ozone generator (11) are electrically connected with a central electric cabinet (24).
3. A direct drinking water preparation system as claimed in claim 2, wherein: the entrance of raw water pump (2) is provided with first manual valve (25), the export of raw water pump (2) with be provided with a first check valve (26) between quartz sand filter (3) and connect, the export of water softener (5) with it connects to be provided with a second check valve (27) between safety filter (6), the exit linkage of pure water pump (10) has fourth check valve (29), the export of fourth check valve (29) with the entry linkage of first return water pipe (13), be provided with fifth check valve (30) on first return water pipe (13).
4. A direct drinking water preparation system as claimed in claim 2, wherein: the inlet of the water softener (5) is also connected with a salt tank (31), and the water softener (5) is connected with the salt tank (31) through a salt absorption pipe (32).
5. A direct drinking water preparation system as claimed in claim 2, wherein: the pure water tank (9) is also provided with a manhole (33) and a breather valve (34).
6. A direct drinking water preparation system as claimed in claim 2, wherein: a second manual valve (35) connected with the first electromagnetic valve (19) in parallel is arranged between the cartridge filter (6) and the high-pressure pump (7), the inlet of the first electromagnetic valve (19) is connected with the inlet of the second manual valve (35), and the outlet of the first electromagnetic valve (19) is connected with the outlet of the second manual valve (35).
7. A direct drinking water preparation system as claimed in claim 2, wherein: the outlet of the high-pressure pump (7) is connected with the reverse osmosis assembly (8) through a third one-way valve (28), a third manual valve (36) and a first pressure indicator (37) which are sequentially arranged from front to back.
8. A direct drinking water preparation system as claimed in claim 2, wherein: reverse osmosis subassembly (8) include that a plurality of series connection's reverse osmosis post (81) constitute, reverse osmosis post (81) still are provided with the first export that is used for series connection and the second export that is used for parallel connection, a plurality of the second export still parallel connection has first communicating pipe (38) and second communicating pipe (39), the export of first communicating pipe (38) and the export of second communicating pipe (39) respectively with pure water case (9) are connected, the entrance of second communicating pipe (39) is provided with seventh manual valve (49).
9. A direct drinking water preparation system as set forth in claim 8, wherein: the second conductivity sensor (22) is arranged on the first communication pipe (38), and a first flowmeter (40) is further arranged on the first communication pipe (38); the first outlet of the last reverse osmosis column (81) is connected with a manual drain pipe (41), the middle part of the second communication pipe (39) is connected with an electric drain pipe (42) of which the outlet is connected with the outlet of the manual drain pipe (41), and the manual drain pipe (41) is sequentially provided with a second pressure indicator (43), a fourth manual valve (44) and a second flow meter (45) from front to back; and a fifth manual valve (46), a sixth manual valve (47) and a second electromagnetic valve (48) are sequentially arranged on the electric drain pipe (42) from front to back.
10. A direct drinking water preparation system as claimed in claim 3, wherein: an outlet of the pure water tank (9) is connected with a water tank drain pipe (50) and a finished product water conveying pipe (51), the water tank drain pipe (50) is provided with an eighth manual valve (52), the finished product water conveying pipe (51) is sequentially provided with a ninth manual valve (53), a pure water pump (10), a fourth one-way valve (29) and a tenth manual valve (54) from front to back, and the first water return pipe (13) is provided with an eleventh manual valve (55); an outlet of the ozone generator (11) is connected with a bidirectional communication pipe (56) connected with outlets of the pure water tank (9) and the pure water pump (10), one end of the bidirectional communication pipe (56) is connected to the finished product water conveying pipe (51) and located between the fourth one-way valve (29) and the tenth manual valve (54), the other end of the bidirectional communication pipe (56) is connected with the pure water tank (9), a twelfth manual valve (57) is arranged at one end, close to the finished product water conveying pipe (51), of the bidirectional communication pipe (56), and the ejector (12) is arranged at one end, close to the pure water tank (9), of the bidirectional communication pipe (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653473.6U CN211255513U (en) | 2019-09-30 | 2019-09-30 | Direct drinking water preparation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653473.6U CN211255513U (en) | 2019-09-30 | 2019-09-30 | Direct drinking water preparation system |
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| CN211255513U true CN211255513U (en) | 2020-08-14 |
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| CN201921653473.6U Active CN211255513U (en) | 2019-09-30 | 2019-09-30 | Direct drinking water preparation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908588A (en) * | 2020-08-21 | 2020-11-10 | 佛山尚之水净水科技有限公司 | Concentration-adjustable ozone water purification system |
| CN114149116A (en) * | 2020-09-18 | 2022-03-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier |
-
2019
- 2019-09-30 CN CN201921653473.6U patent/CN211255513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908588A (en) * | 2020-08-21 | 2020-11-10 | 佛山尚之水净水科技有限公司 | Concentration-adjustable ozone water purification system |
| CN114149116A (en) * | 2020-09-18 | 2022-03-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier |
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