CN219994462U - Multi-channel valve device of purified water preparation system - Google Patents
Multi-channel valve device of purified water preparation system Download PDFInfo
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- CN219994462U CN219994462U CN202320737138.4U CN202320737138U CN219994462U CN 219994462 U CN219994462 U CN 219994462U CN 202320737138 U CN202320737138 U CN 202320737138U CN 219994462 U CN219994462 U CN 219994462U
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- valve
- water
- pneumatic valve
- discharge
- pneumatic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000008213 purified water Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000012372 quality testing Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a multichannel valve device of a purified water preparation system, and relates to the technical field of purified water. The device comprises a valve body, a production water pneumatic valve, a water quality detection pneumatic valve, a discharge disqualified pneumatic valve, a recycling backwater discharge valve and a pretreatment total water inlet valve, wherein the valve body adopts an integrated structure, the valve body is provided with the production water pneumatic valve, the water quality detection pneumatic valve, the discharge disqualified pneumatic valve, the recycling backwater discharge valve and the pretreatment total water inlet valve, and the pretreatment total water inlet valve is respectively communicated with the production water pneumatic valve, the water quality detection pneumatic valve, the discharge disqualified pneumatic valve and the recycling backwater discharge valve through internal passages of the valve body. The utility model adopts the integrated valve body, has reasonable design, avoids medium mixing, reduces pollution, improves the system index stability, improves the quality, and has low installation cost, short installation time and wide application prospect.
Description
Technical Field
The utility model relates to the technical field of purified water, in particular to a multichannel valve device of a purified water preparation system.
Background
The purified water system is the source of the pharmaceutical production process and plays a significant role in the pharmaceutical process. The purified water preparation is equipment for producing purified water, the current pharmaceutical equipment industry is more confused in understanding the sanitary grade, and by taking the purified water preparation secondary R0 water as an example, a three-way or four-way mode is adopted for connecting different medium pipelines, so that more residues are caused, and different mediums are polluted mutually. In particular, in medium mutual switching, purified water has strict requirements on water quality, in particular to high index requirements on conductivity, microorganisms and the like, and the indexes are greatly influenced after mutual pollution. Moreover, most enterprises do not produce continuously, the phenomenon of stopping and waiting exists, and the starting and stopping of purified water preparation with different frequencies can cause interactive pollution and have serious influence on quality.
In order to solve the above problems, it is necessary to design a novel multi-channel valve device of a purified water preparation system.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the multi-channel valve device of the purified water preparation system, which has the advantages of simple structure, reasonable design of the integrated valve body, capability of avoiding medium mixing, reducing pollution, improving the stability of system indexes, improving quality, low installation cost, short installation time and easiness in popularization and use.
In order to achieve the above object, the present utility model is realized by the following technical scheme: a multi-channel valve device of a purified water preparation system comprises a valve body, a production water pneumatic valve, a water quality detection pneumatic valve, a discharge unqualified pneumatic valve, a recyclable backwater discharge valve and a pretreatment total water inlet valve, wherein the valve body adopts an integrated structure, the production water pneumatic valve, the water quality detection pneumatic valve, the discharge unqualified pneumatic valve, the recyclable backwater discharge valve and the pretreatment total water inlet valve are arranged on the valve body, and the pretreatment total water inlet valve is respectively communicated with the production water pneumatic valve, the water quality detection pneumatic valve, the discharge unqualified pneumatic valve and the recyclable backwater discharge valve through internal channels of the valve body.
Preferably, the valve body is connected with production equipment through a pneumatic valve for production, and purified water with qualified water quality is conveyed to the production equipment; the valve body is connected with recyclable equipment through a recyclable backwater discharge valve, and if the quality of the purified water reaches a secondary index, the valve body is recycled for the second time through the recyclable backwater discharge valve; and if the quality of the purified water is completely up to the standard, completely discharging the purified water through a pneumatic valve with unqualified discharge.
The utility model has the beneficial effects that: the device adopts an integrated valve body structure, so that pollution is greatly reduced, medium mixing is avoided, system index stability is improved, meanwhile, the installation cost is low, the installation time is short, the system quality is improved, market competitiveness is improved, and the application prospect is wide.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, the present embodiment adopts the following technical scheme: a multi-channel valve device of a purified water preparation system comprises a valve body 1, a production water pneumatic valve 2, a water quality detection pneumatic valve 3, a discharge disqualified pneumatic valve 4, a recyclable backwater discharge valve 5 and a pretreatment total water inlet valve 6, wherein the valve body 1 adopts an integrated structure, the production water pneumatic valve 2, the water quality detection pneumatic valve 3, the discharge disqualified pneumatic valve 4, the recyclable backwater discharge valve 5 and the pretreatment total water inlet valve 6 are arranged on the valve body 1, and the pretreatment total water inlet valve 6 is respectively communicated with the production water pneumatic valve 2, the water quality detection pneumatic valve 3, the discharge disqualified pneumatic valve 4 and the recyclable backwater discharge valve 5 through internal channels of the valve body.
It is noted that the process water pneumatic valve 2 can be switched to a process use point, and the valve body 1 is connected with production equipment through the process water pneumatic valve 2; the water quality detection pneumatic valve 3 can detect whether the water quality meets the requirement in real time; the disqualified pneumatic valve 4 is used for discharging disqualified water quality; the valve body 1 is connected with recyclable equipment through a recyclable backwater discharge valve 5 for secondary recycling; the pretreatment total feed valve 6 is used to pretreat the total feed water.
The working principle of the specific embodiment is as follows: after the purified water passes through the pretreatment total water inlet valve 6, the water quality detection pneumatic valve 3 detects the total water inlet and switches different device valves according to different indexes of the detected purified water: if the quality of the purified water detected by the pneumatic valve 3 for water quality detection is qualified, conveying the purified water to production equipment through the pneumatic valve 2 for production water; if the quality of the purified water detected by the pneumatic valve 3 for water quality detection reaches the secondary index, when the quality reaches the recovery standard value, the purified water is discharged into the recoverable equipment through the recyclable backwater discharge valve 5 for secondary recovery and utilization, so that resource waste is avoided; if the quality of the purified water detected by the pneumatic valve 3 for water quality detection is completely up to the standard, the purified water is completely discharged through the pneumatic valve 4 with unqualified discharge.
This concrete implementation mode adopts integral type valve body framework, and is small, and its technical advantage lies in:
(1) The integrated valve body replaces complex three-way and four-way connection, so that residues are fewer, the interaction distance of each medium is shorter, the mutual mixing of the mediums is avoided, the mutual pollution caused by the residues is avoided, the pollution risk is greatly reduced, and the system index stability is improved;
(2) The installation cost is reduced, the installation time is saved, the welding deformation is reduced, and the system quality is greatly improved;
(3) The system is beneficial to the automatic integration of the system, is more beneficial to the modularized design, improves the competitiveness of the equipment and improves the stability;
(4) The device has the advantages that the switching of each valve is rapid and frequent, and the secondary pollution probability of continuous switching of the traditional system is reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a multichannel valve device of purified water preparation system, a serial communication port, including valve body (1), production water pneumatic valve (2), water quality testing pneumatic valve (3), discharge unqualified pneumatic valve (4), but recycle return water discharge valve (5) and preliminary treatment total water intaking valve (6), valve body (1) adopts integral type structure, be provided with production water pneumatic valve (2) on valve body (1), water quality testing pneumatic valve (3), discharge unqualified pneumatic valve (4), but recycle return water discharge valve (5), preliminary treatment total water intaking valve (6) are communicated with production water pneumatic valve (2), water quality testing pneumatic valve (3), discharge unqualified pneumatic valve (4), but recycle return water discharge valve (5) respectively through the valve body internal passage.
2. The multi-channel valve device of the purified water preparation system according to claim 1, wherein the valve body (1) is connected with production equipment through a production water pneumatic valve (2), and the valve body (1) is connected with recyclable equipment through a recyclable backwater discharge valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737138.4U CN219994462U (en) | 2023-04-04 | 2023-04-04 | Multi-channel valve device of purified water preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737138.4U CN219994462U (en) | 2023-04-04 | 2023-04-04 | Multi-channel valve device of purified water preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994462U true CN219994462U (en) | 2023-11-10 |
Family
ID=88615282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320737138.4U Active CN219994462U (en) | 2023-04-04 | 2023-04-04 | Multi-channel valve device of purified water preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994462U (en) |
-
2023
- 2023-04-04 CN CN202320737138.4U patent/CN219994462U/en active Active
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