CN216041460U

CN216041460U - Two-way double-control water supply system

Info

Publication number: CN216041460U
Application number: CN202121892161.8U
Authority: CN
Inventors: 芦小山; 何敬远; 李�杰; 莫娇; 周妃芳
Original assignee: Foshan Yajieyuan Technology Co ltd
Current assignee: Foshan Yajieyuan Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-15
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a double-pass double-control water supply system, which comprises: the water treatment system comprises a water treatment system, a detection device and a signal processing and exchanging device, wherein the signal processing and exchanging device comprises an internet of things module and a PLC (programmable logic controller) module, the internet of things module and the PLC module are mutually independent and can be mutually switched, and the detection device is connected with the water treatment system through one of the internet of things module and the PLC module in a signal mode. This two accuse water supply system's of bi-pass signal processing exchange device is through configuration thing networking module and PLC module, on the basis that the signal feedback that detects detection device goes to water treatment system and handles through thing networking module at present, incorporate the PLC module, PLC module programming is convenient on the one hand, better ductility and adjustability have, on the other hand PLC module self operation is stable, the PLC module passes through the signal line and connects water treatment system and detection device, signal connection is stable, operating condition is stable, be favorable to water supply system's stability.

Description

Two-way double-control water supply system

Technical Field

The utility model relates to the field of water supply, in particular to a double-pass double-control water supply system.

Background

Along with the refinement of the social division of labor, the water quality requirements are more and more diversified. In some special scenarios, a dedicated water supply system needs to be designed to meet the water supply requirement. For example, in hospitals, a water supply system needs to provide advantages such as stability, etc., in addition to purified water. Each processing device and detection device that include in the present hospital water supply system mainly carry out information transfer through thing networking module, and there is the relatively poor problem of stability in thing networking module carries out information transfer.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art.

The utility model provides a double-pass double-control water supply system, which comprises: the water treatment system comprises a water treatment system, a detection device and a signal processing and exchanging device, wherein the signal processing and exchanging device comprises an internet of things module and a PLC (programmable logic controller) module, the internet of things module and the PLC module are mutually independent and can be mutually switched, and the detection device is connected with the water treatment system through one of the internet of things module and the PLC module in a signal mode.

The utility model has the beneficial effects that: this two accuse water supply system's of bi-pass signal processing exchange device is through configuration thing networking module and PLC module, on the basis that the signal feedback that detects detection device goes to water treatment system and handles through thing networking module at present, incorporate the PLC module, PLC module programming is convenient on the one hand, better ductility and adjustability have, on the other hand PLC module self operation is stable, the PLC module passes through the signal line and connects water treatment system and detection device, signal connection is stable, operating condition is stable, be favorable to water supply system's stability.

As a sub-scheme of the above technical scheme, the water treatment system includes a raw water filtering set, the raw water filtering set includes a raw water filtering water valve, the number of the raw water filtering sets is two, and the two raw water filtering sets are connected in parallel.

As some sub-solutions of the above technical solutions, the raw water filtration group includes one or more of a mechanical filter, an activated carbon filter, a softening filter, and a primary reverse osmosis device.

As some sub-schemes of the technical scheme, the water treatment system comprises direct drinking water treatment groups, the number of the direct drinking water treatment groups is two, and the two direct drinking water treatment groups are connected in parallel.

As a sub-scheme of the technical scheme, the direct drinking water treatment group comprises an ultraviolet sterilizer and/or a microporous filter.

As some sub-solutions of the above solution, the water treatment system comprises two groups of test water treatment groups, and the test water treatment groups are connected in parallel with each other.

As a plurality of sub-schemes of the technical scheme, the inspection water treatment group comprises a pH value adjusting device, a secondary reverse osmosis device and an EDI ultrafiltration device.

As some sub-solutions of the above technical solution, the water treatment system comprises two rinsing water post-treatment groups, and the two rinsing water post-treatment groups are connected in parallel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a water treatment system;

fig. 3 is a schematic diagram of an arrangement structure according to an embodiment of the present invention.

In the drawings: 100-a water treatment system; 101-a sterile water tank; 110-raw water filtration group; 111-a mechanical filter; 112-an activated carbon filter; 113-softening the filter; 114-a first stage reverse osmosis unit; 120-direct drinking water treatment group; 121-ultraviolet sterilizer; 122-a microporous filter; 130-test water treatment group; 131-a secondary reverse osmosis device; 132-EDI ultrafiltration device; 140-rinse with water post-treatment group; 200-a detection device; 300-signal processing switching means; 310-a PLC module; 220-internet of things module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of the terms are not limited to a certain number, and a plurality of the terms are two or more, and the terms larger, smaller, larger, and the like are understood to include the number of the terms, and the terms larger, smaller, and the like are understood to include the number of the terms. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Appearing throughout and/or representing three side-by-side scenarios, e.g., A and/or B represents a scenario satisfied by A, a scenario satisfied by B, or a scenario satisfied by both A and B.

In the description of the present invention, there is a phrase containing a plurality of parallel features, wherein the phrase defines the closest feature, for example: b, C disposed on A, E connected to D, B disposed on A, E connected to D, C is not limited; however, terms indicating relationships between features such as "spaced apart", "arranged in a ring", etc. do not fall within this category. The phrase preceded by the word "mean" indicates that it is a definition of all features in the phrase, and if it is B, C, D, it indicates that both B, C and D are located on a. The statement with the omitted subject is the subject of the previous statement, namely, the statement A is provided with B and C, which means that the statement A is provided with B and A comprises C.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

An embodiment of the present invention will be described below with reference to fig. 1 to 3.

The embodiment relates to a two-way double-control water supply system, which comprises: the water treatment system 100, the detection device 200 and the signal processing exchange device 300, the signal processing exchange device 300 comprises an internet of things module 220 and a PLC module 310, the internet of things module 220 and the PLC module 310 are independent of each other and can be switched with each other, and the detection device 200 is in signal connection with the water treatment system 100 through one of the internet of things module 220 and the PLC module 310.

This two accuse water supply system's of bi-pass signal processing exchange device 300 is through configuration thing networking module 220 and PLC module 310, on the basis that present signal feedback that detects detection device 200 through thing networking module 220 to water treatment system 100 and handle, incorporate into PLC module 310, PLC module 310 programming is convenient on the one hand, better ductility and adjustability have, on the other hand PLC module 310 self operation is stable, PLC module 310 passes through the signal line and connects water treatment system 100 and detection device 200, signal connection is stable, operating condition is stable, be favorable to improving water supply system's stability.

The internet of things module 220 is in the prior art, the internet of things module 220 integrates related editing and control programs, and the equipment included in the detection device 200 and the water treatment system 100 is provided with the internet of things module 220, so that the equipment included in the detection device 200 and the water treatment system 100 can exchange wireless information, and the equipment running state of the water treatment system 100 can be fed back or regulated through signals fed back by the detection device 200. The quantity of thing networking module 220 is a plurality of, carries out data transmission through wireless mode between a plurality of thing networking module 220, handles data with the help of the procedure that thing networking module 220 self includes, turns into readable data or visual data, and the quality of water after the equipment adjusts the operating parameter according to the data and is up to standard in order to guarantee to handle, and visual data is convenient for operating personnel to know equipment running state in real time, in time changes the filter screen etc. of equipment, is particularly useful for when maintaining or running the debugging to equipment.

The internet of things module 220 is used as the signal processing and exchanging device 300, a system matched with the internet of things module 220 can reflect the operation state on various terminals (such as a mobile phone terminal, a client terminal and the like), and the communication mode is wireless communication, so that the wiring design is simplified, and the construction cost is saved. However, the internet of things module 220 has low anti-interference capability and reliability due to the adoption of a wireless system for data transmission.

Except being equipped with thing networking module 220 in this scheme, still being equipped with PLC module 310, PLC module 310 can the programming logic controller module, and PLC module 310 reliability is high, the interference killing feature is strong, complete, systematic design, the construction work load are little, and it is convenient to maintain, reforms transform easily, adopts PLC module 310 as signal processing exchange device 300, and water supply system operates stably. The internet of things module 220 and the PLC module 310 of the present embodiment can be switched to each other, so that the internet of things module 220 and the PLC module 310 can be selected as needed. Further, in this embodiment, the PLC module 310 and the internet of things module 220 are both connected to the detection device and the water treatment system 100 at the same time, and the PLC module 310 and the internet of things module 220 are switched by having a switch module. Still further, the devices included in each of the detection devices 200 and the water treatment system 100 are connected to the PLC module 310 and the internet of things module 220 by using a splitter, the PLC module 310 and the internet of things module 220 receive and process data fed back by the devices of each of the detection devices 200 and the water treatment system 100, and the switch module is used for switching and controlling the devices included in the water treatment system 100 controlled by the PLC module 310 or the internet of things module 220.

The PLC module 310 may further include a single chip microcomputer connected to the programmable logic controller to extend functions of the programmable logic controller, for example, a mobile terminal is extended by the single chip microcomputer, and the mobile terminal is used for receiving and displaying the data status acquired by the detection device 200 and the operation status of the water treatment system 100.

In the present embodiment, the dual control refers to having two control modules, i.e., the PLC module 310 and the internet of things module 220, and only one control module is in operation at the same time when controlling the water treatment system 100. When the internet of things module 220 and the PLC module 310 are connected, the detection device 200 and the control device of the water treatment system 100 are simultaneously connected to the internet of things module 220 and the PLC module 310 by branching. The detection device 200 may include a PI water quality analyzer, an iron ion water quality analyzer, a flow meter, a pressure sensor, and the like.

In this embodiment, the double-pass double-control water supply system is used in a water supply system of a hospital as an example, the water treatment system 100 includes a raw water filtering set 110, the raw water filtering set 110 includes a raw water filtering water valve, the raw water filtering set 110 is divided into two groups, and the raw water filtering sets 110 are connected in parallel.

The raw water filtering set 110 includes one or more of a mechanical filter 111, an activated carbon filter 112, a softening filter 113, and a primary reverse osmosis device 114. The mechanical filter 111, i.e., a pressure filter, may be classified into a natural quartz sand filter, a multi-media filter, an activated carbon filter 112, a manganese sand filter, etc. according to the difference of filter media, and may be classified into a single flow filter and a double flow filter according to the water inlet method, and may be used in combination or alone according to the actual situation. The softening filter 113 is also called a softening resin filter, and the softening filter 113 is used for filtering and adsorbing calcium and magnesium ions in water. One or more of the mechanical filter 111, the activated carbon filter 112, the softening filter 113 and the primary reverse osmosis device 114 are selected according to the water quality of the raw water, so that the filtered raw water can reach the standard of drinking water. In the present embodiment, the raw water is tap water, and the raw water filtering set 110 includes a mechanical filter 111, an activated carbon filter 112, a softening filter 113, and a first-stage reverse osmosis device 114.

Two groups of raw water filtering groups 110 are provided, the two groups of raw water filtering groups 110 are connected in parallel, and the two groups of raw water filtering groups 110 are in a standby state under a common working condition, so that when one group of raw water filtering groups 110 needs to be cleaned or fails, the other group of raw water filtering groups 110 can be used for filtering, and the normal filtration of raw water is ensured. In addition, when the demand for short-term water supply is increased, the two raw water filtering groups 110 work together to increase the treatment capacity of raw water filtration in a short-term manner, so that the water quantity can be ensured to meet the use requirement.

Further, the water treatment system 100 includes direct drinking water treatment groups 120, the number of the direct drinking water treatment groups 120 is two, and the two direct drinking water treatment groups 120 are connected in parallel. The direct drinking water treatment group 120 is provided with two groups to meet the demand of a large amount of direct drinking water in a short time.

Raw water is input into the sterile water tank 101 for storage after passing through the raw water filtering group 110, an immersed ultraviolet lamp is arranged in the sterile water tank 101 and plays a role in killing bacteria, so that water in the sterile water tank 101 is kept in a sterile state, and the requirement of direct drinking water on the number of bacterial colonies is met. In the pipe to be fed into the aseptic water tank 101, a relevant detection device 200 is disposed to detect the quality of the raw water treated by the raw water filtration unit 110. Thus, the double pass means that two sets of raw water filtration stacks 110 are arranged.

The direct drinking water treatment group 120 includes an ultraviolet sterilizer 121 and/or a micro-porous filter 122. Specifically, the water outputted from the aseptic water tank 101 is processed and then enters, in the present embodiment, the direct drinking water processing group 120 includes an ultraviolet sterilizer 121 and a microporous filter 122. The ultraviolet sterilizer has the characteristics of uniform water flow, no dead angle, good light emitting condition, thorough sterilization, low energy consumption, flexible and convenient installation and the like. The microporous filter 122 can further filter particles and bacteria in water, and has the advantages of high filtering precision, high filtering speed, small adsorption, no medium shedding, acid and alkali corrosion resistance and convenient operation. After being output from the sterile water tank 101, the water is treated by the ultraviolet sterilizer 121 and the microporous filter 122, and then is delivered to a direct drinking water supply area through a water distribution pipe for drinking, gargling and the like.

Further, the water treatment system 100 comprises two test water treatment groups 130, and the test water treatment groups 130 are connected in parallel with each other. The inspection water is used for assisting in detecting tissues or samples, and in order to ensure the accuracy of inspection results, the inspection water needs to ensure the purity of water quality and control the pH value of pure water.

The inspection water treatment group 130 includes a ph adjusting device, a secondary reverse osmosis device 131, and an EDI ultrafiltration device 132. The pH value adjusting device is used for adjusting the pH value to control the pH value in the water. The secondary reverse osmosis device 131 is used for removing more than 98% of soluble salts and more than 99% of colloids, microorganisms, particles, organic matters and the like in water. The EDI ultrafiltration membrane is used for further filtering solute molecules in water and improving the purity of the water. Through the pH value adjusting device, the secondary reverse osmosis device 131 and the EDI ultrafiltration device 132, high-purity water can be obtained, and the use requirement of inspection water can be met.

Further, the water treatment system 100 includes two rinse water post-treatment groups 140, and the two rinse water post-treatment groups 140 are connected in parallel. The two rinsing water post-treatment groups 140 are provided in two groups, the two rinsing water post-treatment groups 140 both serve as one for one, and the two rinsing water post-treatment groups 140 can also work simultaneously when a large amount of rinsing water post-treatment is needed. The rinse water post-treatment group 140 includes an ultraviolet sterilizer 121 and a micro-porous filter 122 in this embodiment, and the filtered water can be used as general domestic water, for example, for washing hands, washing clothes, and the like.

Referring to fig. 3, raw water is primarily filtered by an external device and then detected by a detection device 200, the raw water enters a first sterile water tank 101 for temporary storage after being obtained, and then enters a raw water treatment group, a mechanical filter 111, an activated carbon filter 112, a softening filter 113 and a primary reverse osmosis device 114 of the raw water treatment group are filtered and then enter a second sterile water tank 101 for temporary storage, the raw water is stored in the second sterile water tank 101 and then is input into a subsequent direct drinking water treatment group 120 or enters an inspection water treatment group 130 for treatment, and then enters the inspection water treatment group 130, and the raw water is treated by a secondary osmosis device and an EDI ultrafiltration device 132 and then is used as inspection water.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. Two accuse water supply system of bi-pass, its characterized in that: the method comprises the following steps: the water treatment system comprises a water treatment system (100), a detection device (200) and a signal processing exchange device (300), wherein the signal processing exchange device (300) comprises an Internet of things module (220) and a PLC module (310), the Internet of things module (220) and the PLC module (310) are independent of each other and can be switched with each other, and the detection device (200) is in signal connection with the water treatment system (100) through one of the Internet of things module (220) and the PLC module (310).

2. A two-way, dual control water supply system according to claim 1, wherein: the water treatment system (100) comprises raw water filtering groups (110), the raw water filtering groups (110) comprise raw water filtering water outlet valves, the number of the raw water filtering groups (110) is two, and the two raw water filtering groups (110) are connected in parallel.

3. A two-way, dual control water supply system according to claim 2, wherein: the raw water filtering set (110) comprises one or more of a mechanical filter (111), an activated carbon filter (112), a softening filter (113) and a primary reverse osmosis device (114).

4. A two-way, dual control water supply system according to claim 1, wherein: the water treatment system (100) comprises direct drinking water treatment groups (120), the number of the direct drinking water treatment groups (120) is two, and the two direct drinking water treatment groups (120) are connected in parallel.

5. A two-way, dual control water supply system according to claim 4, wherein: the direct drinking water treatment group (120) comprises an ultraviolet sterilizer (121) and/or a microporous filter (122).

6. A two-way, dual control water supply system according to claim 1, wherein: the water treatment system (100) comprises two groups of test water treatment groups (130), wherein the test water treatment groups (130) are connected in parallel.

7. A two-way, dual control water supply system according to claim 6, wherein: the inspection water treatment group (130) comprises a pH value adjusting device, a secondary reverse osmosis device (131) and an EDI ultrafiltration device (132).

8. A two-way, dual control water supply system according to claim 1, wherein: the water treatment system (100) comprises two groups of rinsing water post-treatment groups (140), and the two groups of rinsing water post-treatment groups (140) are connected in parallel.