CN220879837U - Self-cleaning and sterilizing device for pure water pipe network - Google Patents
Self-cleaning and sterilizing device for pure water pipe network Download PDFInfo
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- CN220879837U CN220879837U CN202322514507.6U CN202322514507U CN220879837U CN 220879837 U CN220879837 U CN 220879837U CN 202322514507 U CN202322514507 U CN 202322514507U CN 220879837 U CN220879837 U CN 220879837U
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- pipe
- cleaning
- electromagnetic
- way valve
- pure water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 230000001954 sterilising effect Effects 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000000645 desinfectant Substances 0.000 claims abstract description 20
- 230000000249 desinfective effect Effects 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning Or Drying Semiconductors (AREA)
Abstract
The utility model discloses a pure water pipe network self-cleaning and sterilizing device, which comprises a pure water tank, wherein a plurality of water outlet ports are arranged on the pure water tank, the water outlet ports are respectively connected with a water outlet pipe, a first electromagnetic three-way valve is arranged at the joint of the water outlet port and the water outlet pipe, and a second electromagnetic three-way valve is arranged at the position, close to the tail end, of the water outlet pipe; the first electromagnetic three-way valve is connected with the liquid inlet main pipe through liquid inlet branch pipes respectively, and the second electromagnetic three-way valve is connected with the liquid outlet main pipe through liquid outlet branch pipes respectively; a delivery pump, a third electromagnetic three-way valve and a disinfectant storage tank are sequentially arranged on the liquid inlet main pipe, and the third electromagnetic three-way valve is also connected with the cleaning liquid storage tank through a pipeline; the outlet end of the liquid outlet main pipe is provided with a filter. The utility model can realize the online cleaning of the pure water pipe network, and the pure water can be normally output in the cleaning and disinfecting process of the pipe network, so that the problem of normal water interruption caused by cleaning and disinfecting is avoided.
Description
Technical Field
The utility model relates to a pure water pipe network self-cleaning and sterilizing device, and belongs to the technical field of water treatment.
Background
The water purifier refers to a water purifying device for removing or reducing salt in water to a certain degree. The water purifier is water purifying equipment for purifying water with multistage filter element, and the water purifier has no chemical matter added and has other physical processes, such as filtering, adsorbing, reverse osmosis, etc. The water purifier is widely applied to industries such as medical treatment, chemical experiment and chemical industry, coating and the like. Pure water produced by the pure water machine is conveyed to all water points through a pipe network.
The existing pure water pipe network needs to be cleaned and disinfected regularly, and residual rust dirt inside the pipe network is cleaned, so that the phenomenon that the dirt remains inside the pipe for too long to grow bacteria is avoided. Patent number CN202223476644.7 discloses a pure water pipe network self-cleaning degassing unit, dredges the clearance to leading to the water pipe through the mediation machine.
The device has the following defects in the practical application process: the pipe network needs to be interrupted in the cleaning and disinfecting process, and because the pipe network needs to consume a certain time for cleaning and disinfecting, pure water cannot be output in the time period, so that normal water can be influenced, and great inconvenience is brought to water.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides the self-cleaning and sterilizing device for the pure water pipe network, which can realize the on-line cleaning of the pipe network, and the pipe network can normally output pure water in the cleaning and sterilizing process, so that the problem of normal water interruption caused by cleaning and sterilizing is avoided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The pure water pipe network self-cleaning disinfection device comprises a pure water tank, wherein a plurality of water outlet ports are arranged on the pure water tank and are respectively connected with a water outlet pipe, a first electromagnetic three-way valve is arranged at the joint of the water outlet port and the water outlet pipe, and a second electromagnetic three-way valve is arranged at the position, close to the tail end, of the water outlet pipe;
The first electromagnetic three-way valve is connected with the liquid inlet main pipe through liquid inlet branch pipes respectively, and the second electromagnetic three-way valve is connected with the liquid outlet main pipe through liquid outlet branch pipes respectively; a delivery pump, a third electromagnetic three-way valve and a disinfectant storage tank are sequentially arranged on the liquid inlet main pipe, and the third electromagnetic three-way valve is also connected with the cleaning liquid storage tank through a pipeline; the outlet end of the liquid outlet main pipe is provided with a filter.
Further, a filter screen cylinder made of stainless steel is arranged at the upper part of the inner cavity of the filter.
Further, a drain pipe is arranged at the bottom of the filter, and a drain valve is arranged on the drain pipe.
Further, the top of the filter is communicated with the top of the inner cavity of the disinfectant tank through a return pipe.
Further, the top end of the filter is fixedly connected with a flange, the top end of the filter screen cylinder is fixedly connected with a flange, and the inlet end of the return pipe is fixedly connected with a flange.
Further, the flange of the filter cartridge is located between the flange of the filter and the flange of the return tube.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
The third electromagnetic three-way valve controls the delivery pump to be communicated with the cleaning liquid storage tank during cleaning, the drain valve is opened, the delivery pump pumps the cleaning liquid in the cleaning liquid storage tank into the water outlet pipe, and dirt on the inner wall of the water outlet pipe is dissolved and cleaned; when in disinfection, the third electromagnetic three-way valve controls the delivery pump to be communicated with the disinfectant storage tank, the drain valve is closed, the delivery pump pumps disinfectant in the disinfectant storage tank into the water outlet pipe to circularly flow, and the inner wall of the water outlet pipe is fully disinfected in the flowing process;
When a certain water outlet pipe is cleaned and disinfected, the other water outlet pipes can perform normal water outlet, so that the on-line cleaning and disinfection of a plurality of water outlet pipes of the pure water pipe network can be realized.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic view of the filter installation.
In the figure, a 1-pure water tank, a 2-water outlet port, a 3-water outlet pipe, a 4-first electromagnetic three-way valve, a 5-second electromagnetic three-way valve, a 6-liquid inlet branch pipe, a 7-liquid outlet branch pipe, an 8-liquid inlet main pipe, a 9-liquid outlet main pipe, a 10-delivery pump, a 11-third electromagnetic three-way valve, a 12-disinfectant liquid storage tank, a 13-cleaning liquid storage tank, a 14-return pipe, a 15-filter, a 16-filter screen cylinder, a 17-blow-off pipe, a 18-blow-off valve and a 19-water consumption point.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2 together, the utility model provides a pure water pipe network self-cleaning and disinfecting device, which comprises a pure water tank 1, wherein a plurality of water outlet ports 2 are arranged on the pure water tank 1, the water outlet ports 2 are respectively connected with a water outlet pipe 3, and the water outlet pipe 3 is used for conveying pure water prepared by the pure water tank 1 to a water point 19.
The junction of the water outlet port 2 and the water outlet pipe 3 is provided with a first electromagnetic three-way valve 4, and the position of the water outlet pipe 3 near the tail end is provided with a second electromagnetic three-way valve 5.
The first electromagnetic three-way valve 4 is connected with the liquid inlet main pipe 8 through the liquid inlet branch pipe 6 respectively, and the first electromagnetic three-way valve 4 is used for controlling the communication between the water outlet port 2 and the water outlet pipe 3 or between the liquid inlet branch pipe 6 and the water outlet pipe 3.
The second electromagnetic three-way valve 5 is respectively connected with the main liquid outlet pipe 9 through the main liquid outlet pipe 7, and the second electromagnetic three-way valve 5 is used for controlling the communication between the water outlet pipe 3 and the water consumption point 19 or between the water outlet pipe 3 and the main liquid outlet pipe 7.
The liquid inlet main pipe 8 is sequentially provided with a delivery pump 10, a third electromagnetic three-way valve 11 and a disinfectant storage tank 12, the third electromagnetic three-way valve 11 is also connected with the cleaning liquid storage tank 13 through a pipeline, and the third electromagnetic three-way valve 11 is used for controlling the communication between the delivery pump 10 and the disinfectant storage tank 12 or between the delivery pump 10 and the cleaning liquid storage tank 13.
The transfer pump 10 is used to pump the cleaning liquid in the cleaning liquid storage tank 13 or the disinfectant in the disinfectant storage tank 12 into each of the water outlet pipes 3.
The outlet end of the liquid outlet main pipe 9 is provided with a filter 15, the upper part of the inner cavity of the filter 15 is provided with a filter screen cylinder 16 made of stainless steel, and the filter screen cylinder 16 is used for filtering the disinfectant.
The bottom of the filter 15 is provided with a drain pipe 17, and a drain valve 18 is arranged on the drain pipe 17.
The top of the filter 15 is communicated with the top of the inner cavity of the disinfectant storage tank 12 through the return pipe 14, and the return pipe 14 returns the filtered disinfectant to the disinfectant storage tank 12 for recycling.
The top end of the filter 15 is fixedly connected with a flange, the top end of the filter screen cylinder 16 is fixedly connected with a flange, the inlet end of the return pipe 14 is fixedly connected with a flange, the flange of the filter screen cylinder 16 is positioned between the flange of the filter 15 and the flange of the return pipe 14, and the integral structure of the filter screen cylinder 16 is convenient to detach from the inner cavity of the filter 15 for cleaning.
The first electromagnetic three-way valve 4, the second electromagnetic three-way valve 5, the third electromagnetic three-way valve 11, the delivery pump 10 and the blowdown valve 18 are connected with a uniform PLC control module.
The specific working principle of the utility model is as follows:
during normal water use, the first electromagnetic three-way valve 4 controls the water outlet port 2 to be communicated with the water outlet pipe 3, the second electromagnetic three-way valve 5 controls the water outlet pipe 3 to be communicated with the water use point 19, and pure water prepared in the pure water tank 1 is conveyed to the water use point 19 through the water outlet port 2 and the water outlet pipe 3.
When a certain water outlet pipe 3 needs cleaning and disinfecting, a first electromagnetic three-way valve 4 related to the water outlet pipe 3 controls a liquid inlet branch pipe 6 to be communicated with the water outlet pipe 3, and a second electromagnetic three-way valve 5 controls the water outlet pipe 3 to be communicated with a liquid outlet branch pipe 7.
And (3) cleaning: the third electromagnetic three-way valve 11 controls the delivery pump 10 to be communicated with the cleaning liquid storage tank 13, the drain valve 18 is opened, the delivery pump 10 pumps the cleaning liquid in the cleaning liquid storage tank 13 into the water outlet pipe 3, dirt on the inner wall of the water outlet pipe 3 is dissolved and cleaned, and cleaning waste liquid enters the bottom of the filter 15 from the liquid outlet branch pipe 7 and the liquid outlet main pipe 9 and is discharged through the drain pipe 17;
And (3) a disinfection step: the third electromagnetic three-way valve 11 controls the delivery pump 10 to be communicated with the disinfectant storage tank 12, the drain valve 18 is closed, the delivery pump 10 pumps the disinfectant in the disinfectant storage tank 12 to the water outlet pipe 3, the liquid outlet branch pipe 7, the liquid outlet main pipe 9, the filter 15 and the return pipe 14 for circulating flow, and the inner wall of the water outlet pipe 3 is fully disinfected in the flowing process.
When a certain water outlet pipe 3 is cleaned and disinfected, the rest water outlet pipes 3 can be used for normally discharging water, so that the on-line cleaning and disinfection of a plurality of water outlet pipes 3 of the pure water pipe network can be realized.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (6)
1. Pure water pipe network self-cleaning degassing unit, its characterized in that: the water purifier comprises a pure water tank (1), wherein a plurality of water outlet ports (2) are arranged on the pure water tank (1), the water outlet ports (2) are respectively connected with a water outlet pipe (3), a first electromagnetic three-way valve (4) is arranged at the joint of the water outlet port (2) and the water outlet pipe (3), and a second electromagnetic three-way valve (5) is arranged at the position, close to the tail end, of the water outlet pipe (3);
The first electromagnetic three-way valve (4) is connected with the liquid inlet main pipe (8) through the liquid inlet branch pipe (6), and the second electromagnetic three-way valve (5) is connected with the liquid outlet main pipe (9) through the liquid outlet branch pipe (7); a delivery pump (10), a third electromagnetic three-way valve (11) and a disinfectant storage tank (12) are sequentially arranged on the liquid inlet main pipe (8), and the third electromagnetic three-way valve (11) is also connected with the cleaning liquid storage tank (13) through a pipeline; the outlet end of the liquid outlet main pipe (9) is provided with a filter (15).
2. The pure water pipe network self-cleaning and disinfecting device according to claim 1, wherein: a filter screen cylinder (16) made of stainless steel is arranged at the upper part of the inner cavity of the filter (15).
3. The pure water pipe network self-cleaning and disinfecting device according to claim 2, wherein: a drain pipe (17) is arranged at the bottom of the filter (15), and a drain valve (18) is arranged on the drain pipe (17).
4. A pure water pipe network self-cleaning and disinfecting device according to claim 3, wherein: the top of the filter (15) is communicated with the top of the inner cavity of the disinfectant storage tank (12) through a return pipe (14).
5. The pure water pipe network self-cleaning and disinfecting device according to claim 2, wherein: the top end of the filter (15) is fixedly connected with a flange, the top end of the filter screen cylinder (16) is fixedly connected with a flange, and the inlet end of the return pipe (14) is fixedly connected with a flange.
6. The pure water pipe network self-cleaning and disinfecting device according to claim 5, wherein: the flange of the filter screen cylinder (16) is positioned between the flange of the filter (15) and the flange of the return pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514507.6U CN220879837U (en) | 2023-09-15 | 2023-09-15 | Self-cleaning and sterilizing device for pure water pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514507.6U CN220879837U (en) | 2023-09-15 | 2023-09-15 | Self-cleaning and sterilizing device for pure water pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879837U true CN220879837U (en) | 2024-05-03 |
Family
ID=90843693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514507.6U Active CN220879837U (en) | 2023-09-15 | 2023-09-15 | Self-cleaning and sterilizing device for pure water pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879837U (en) |
-
2023
- 2023-09-15 CN CN202322514507.6U patent/CN220879837U/en active Active
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