Water supply treatment device and water supply equipment
By using pressure regulators and sterilizers in the water supply pipeline, the problem of pressure fluctuations in the municipal water supply network has been solved, improving the user's water experience and ensuring water quality safety.
Patent Information
- Application Number
- CN202520241670.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Fluctuations in the pressure of the municipal water supply network lead to a poor user experience, especially during peak and off-peak water usage periods when water pressure changes significantly, affecting the user's water experience.
Pressure regulating components (such as diaphragm-type pressure tanks) are used to regulate water pressure in the water supply pipeline. Combined with pressure relief drain pipes and sterilizers (such as UV sterilizers), the water pressure is stabilized, and disinfection treatment is carried out at the end of the pipeline.
It improves the water pressure fluctuations at the end of the water supply caused by unstable water pressure in the municipal water network, enhances the user experience, and ensures water quality safety.
Smart Images
Figure CN223706599U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to municipal water supply technical field especially relates to a water supply treatment device and water supply equipment. BACKGROUND
[0002] When the city water supply pipe network pressure meets the water pressure requirement of the building part or all floors, the system directly supplied with municipal water supply pipe can reduce the energy consumption of secondary pressurization, and the water pollution problem caused by mismanagement can be reduced by the secondary pressurization water tank. At present, under the condition that the municipal water supply pipe network pressure is sufficient, the building water supply directly supplied with municipal water supply pipe network is preferred.
[0003] In the related art, when directly supplied with municipal water supply pipe network, the water pressure at the water user is directly affected by the municipal water supply pressure. Research shows that the municipal water supply pressure fluctuates greatly in some areas, and the water pressure decreases significantly during the water peak period, while the pressure of the city water supply pipe network increases during the water valley period. The pressure fluctuation of the municipal pipe network seriously affects the water experience of the user. SUMMARY
[0004] The application provides a water supply treatment device and water supply equipment, which improves the technical problem of large pressure fluctuation of the municipal pipe network in the related art to some extent.
[0005] In a first aspect, the application provides a water supply treatment device, comprising:
[0006] A first pipe and a first gate valve, one end of the first pipe is used for connecting a water supply pipe, the other end is used for connecting a water supply area pipe network, and the first gate valve is arranged in the first pipe;
[0007] A second pipe, a second gate valve and a pressure regulating piece, one end of the second pipe is used for connecting a water supply pipe, the other end is connected to the first pipe, the second gate valve and the pressure regulating piece are arranged in the second pipe, and the second gate valve and the pressure regulating piece are sequentially arranged along the water supply direction.
[0008] In some embodiments, the pressure regulating piece is a diaphragm type air pressure water tank.
[0009] In some embodiments, the water supply treatment device further comprises a pressure relief drain pipe and a pressure holding and pressure relief valve, the pressure relief drain pipe is communicated with the second pipe and located between the water supply pipe and the pressure regulating piece, and the pressure holding and pressure relief valve is arranged in the pressure relief drain pipe.
[0010] In some embodiments, the water supply treatment device further comprises an insect screen cover, and the insect screen cover is installed at the end of the pressure relief drain pipe.
[0011] In some embodiments, the water supply treatment device further comprises a sterilizer, which is in communication with the second pipeline.
[0012] In some embodiments, the sterilizer is a UV sterilizer.
[0013] In some embodiments, the second pipeline comprises a first connecting pipe, a treatment pipeline and a second connecting pipe arranged in sequence, the first connecting pipe is used for connecting the water supply pipe, the second gate valve is arranged in the first connecting pipe, the second connecting pipe is used for connecting the first pipeline, and the pressure regulating piece is in communication with the treatment pipeline; wherein the treatment pipeline is detachably connected with the first connecting pipe and the second connecting pipe.
[0014] In some embodiments, the treatment pipeline and the first connecting pipe and the second connecting pipe are connected through flanges.
[0015] In some embodiments, the water supply treatment device further comprises a third gate valve, which is arranged in the second connecting pipe.
[0016] In another aspect, the embodiments of the present application provide a water supply device, which comprises a water supply pipe, a water supply area pipe network and the water supply treatment device described above.
[0017] The beneficial effects of the present application are as follows:
[0018] The water supply treatment device and the water supply device provided by the present application can improve the situation that the water pressure at the end of the water supply is greatly fluctuated due to the unstable water pressure of the municipal pipe network, and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application.
[0020] Figure 1 The structure of the water supply device is shown.
[0021] Explanation of reference signs:
[0022] 10 - water supply device, 100 - water supply treatment device, 110 - first pipe, 111 - first gate valve, 120 - second pipe, 121 - second gate valve, 122 - first connecting pipe, 123 - treatment pipe, 124 - second connecting pipe, 125 - third gate valve, 130 - pressure regulating piece, 140 - pressure relief drain pipe, 141 - pressure maintaining and pressure releasing valve, 142 - insect screen cover, 150 - sterilizer, 160 - check valve, 200 - water supply pipe, 300 - water supply area pipe network. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.
[0025] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0027] When the pressure of the municipal water supply pipe network meets the water pressure requirement of the building part or all floors, the system directly supplied by the municipal water supply pipe can reduce the energy consumption of secondary pressurization, and the water pollution problem caused by poor management can be reduced without secondary pressurization storage tank. At present, under the condition that the municipal water supply pipe network pressure is sufficient, the building water supply directly supplied by the municipal water supply pipe network is preferred.
[0028] In the related art, when the municipal water supply pipe network is directly used for water supply, the water pressure at the water user is directly affected by the municipal water supply pressure. Research shows that the municipal water supply pressure fluctuates greatly in some areas, and the water pressure decreases significantly during the water peak period, while the pressure of the urban water supply pipe network increases during the water valley period. The pressure fluctuation of the municipal pipe network seriously affects the water experience of the user.
[0029] In order to improve the above problems to some extent, the embodiment of the application provides a water supply treatment device and a water supply equipment, which can improve the situation that the water pressure at the end of water use fluctuates greatly due to the unstable water pressure of the municipal pipe network, and improve the user experience.
[0030] Next, the embodiments of the application will be described in conjunction with the drawings:
[0031] Please refer to Figure 1 The embodiment of the application provides a water supply treatment device 100, which comprises a first pipe 110, a first gate valve 111, a second pipe 120, a second gate valve 121 and a pressure regulating piece 130. One end of the first pipe 110 is used for connecting a water supply pipe 200, and the other end is used for connecting a water supply area pipe network 300, and the first gate valve 111 is arranged in the first pipe 110; one end of the second pipe 120 is used for connecting the water supply pipe 200, and the other end is connected to the first pipe 110, and the second gate valve 121 and the pressure regulating piece 130 are arranged in the second pipe 120, and the second gate valve 121 and the pressure regulating piece 130 are arranged in sequence along the water supply direction.
[0032] The water supply pipe 200 can be a municipal water supply pipe network, and the water supply area pipe network 300 is located at the end of the water supply pipe network and is used for directly supplying water to the user.
[0033] Since one end of the first pipe 110 is used for connecting the water supply pipe 200, and the other end is used for connecting the water supply area pipe network 300, one end of the second pipe 120 is used for connecting the water supply pipe 200, and the other end is connected to the first pipe 110, so that the second pipe 120 communicates the water supply pipe 200 and the water supply area pipe network 300, and the water supply pipe 200 can be transported to the water supply area pipe network 300 through the second pipe. Since the pressure regulating piece 130 is arranged in the second pipe 120, the pressure regulating piece 130 can regulate the water pressure in the pipe, so as to improve the situation that the water pressure at the end of water use fluctuates greatly due to the unstable water pressure of the municipal pipe network, and improve the user experience.
[0034] The first pipe 110 and the second pipe 120 can both transport water from the water supply pipe 200 to the water supply area pipe network 300. Since the first gate valve 111 is arranged in the first pipe 110 and the second gate valve 121 is arranged in the first pipe 110, when the pressure regulating device 130 needs to be repaired or replaced, the second gate valve 121 is closed so that the tap water enters the water supply area pipe network 300 through the first pipe 110, and when the pressure regulating device 130 normally operates, the first gate valve 111 is closed so that the tap water enters the water supply area pipe network 300 through the second pipe 120, and the water pressure is adjusted at the same time.
[0035] In some embodiments, the pressure regulating device 130 is a diaphragm type air pressure tank.
[0036] When water enters the tank, the air on the other side of the diaphragm of the diaphragm type air pressure tank is compressed. After being compressed, the volume of the gas decreases, and the pressure increases accordingly, until the gas pressure in the tank is equal to the water pressure. When the water pressure of the municipal water supply pipe 200 is high, the gas pressure in the diaphragm type air pressure tank is less than the municipal water supply pressure. At this time, the volume of air in the diaphragm type air pressure tank shrinks, and more water is stored on the other side of the diaphragm. When the water pressure of the water supply pipe 200 decreases, the gas pressure in the diaphragm type air pressure tank is greater than the municipal water supply pressure. At this time, the volume of air in the diaphragm type air pressure tank expands, pushing the water on the other side of the diaphragm out of the air pressure tank and supplementing it into the system, thereby regulating the water pressure in the water supply area pipe network 300, improving the large fluctuations in water pressure at the end of the water use caused by the unstable water pressure of the municipal pipe network, and bringing discomfort to the user.
[0037] In some embodiments, the water supply treatment device 100 further comprises a pressure relief drain pipe 140 and a pressure holding and pressure relief valve 141, the pressure relief drain pipe 140 is connected to the second pipe 120 and is located between the water supply pipe 200 and the pressure regulating device 130, and the pressure holding and pressure relief valve 141 is arranged in the pressure relief drain pipe 140.
[0038] When the water pressure of the water supply pipe 200 exceeds the set value, a part of the water in the pipe network will be discharged from the pressure holding and pressure relief valve 141, thereby avoiding the abnormal increase of the water pressure in the water supply area pipe network 300, reducing the leakage of water in the water supply area pipe network 300, and reducing the occurrence of pipe explosion.
[0039] Specifically, the water supply treatment device 100 further comprises an insect screen cover 142, which is installed at the end of the pressure relief drain pipe 140 to prevent insects from entering the second pipe 120 and polluting the water.
[0040] In some embodiments, the water supply treatment device 100 further comprises a sterilizer 150, which is connected to the second pipe 120.
[0041] Due to different construction time of urban water supply pipe network and different maintenance level, some pipe sections with long construction time and poor management and maintenance will have pipe interface leakage, and microorganisms in soil will enter the buried pipe section through the pipe network leakage, resulting in water quality deterioration in municipal water supply pipe 200. At present, the pipe system for direct municipal water supply in buildings generally only sets Y-type filter on the pipe to filter particulate impurities in water, and does not set secondary disinfection equipment. If the water quality in the municipal pipe is polluted by microorganisms or pathogens, and the residual chlorine for disinfection in tap water is consumed, the water polluted by microorganisms will be directly supplied to the water user, resulting in more serious consequences.
[0042] Therefore, in the embodiment of the application, the sterilizer 150 is arranged on the second pipe 120, and the water is supplied to the water supply area pipe network 300 after being disinfected by the sterilizer 150, so as to ensure that the water in the pipe network is disinfected again at the end of the water user, and the water quality safety of the water user at the end of the municipal pipe network is ensured.
[0043] Specifically, the sterilizer 150 can be a UV ultraviolet sterilizer 150, which can kill bacteria, pathogens and other pathogenic microorganisms in water through UV ultraviolet disinfection, so as to improve the safety of water use.
[0044] In some embodiments, the second pipe 120 includes a first connecting pipe 122, a treatment pipe 123 and a second connecting pipe 124 arranged in sequence, the first connecting pipe 122 is used for connecting the water supply pipe 200, the second gate valve 121 is arranged in the first connecting pipe 122, the second connecting pipe 124 is used for connecting the first pipe 110, and the pressure regulating piece 130 is arranged in the treatment pipe 123 in communication; wherein the treatment pipe 123 is detachably connected with the first connecting pipe 122 and the second connecting pipe 124.
[0045] The pressure regulating piece 130, the sterilizer 150 and the pressure relief drain pipe 140 are all connected to the treatment pipe 123, and when these components need to be repaired and replaced, in order to facilitate disassembly, the treatment pipe 123 is detachably connected with the first connecting pipe 122 and the second connecting pipe 124. In this way, the treatment pipe 123 is disassembled, and each component can be repaired and replaced, and after replacement, the treatment pipe 123 is connected with the first connecting pipe 122 and the second connecting pipe 124.
[0046] Specifically, the treatment pipe 123 is connected with the first connecting pipe 122 and the second connecting pipe 124 through flanges.
[0047] In some embodiments, the water supply treatment device 100 further includes a third gate valve 125, and the third gate valve 125 is arranged in the second connecting pipe 124.
[0048] When the processing pipeline 123 is disassembled for repairing and replacing the components, water enters the water supply area pipeline network 300 through the first pipeline 110, and since the second connecting pipeline 124 is used to connect the water supply area pipeline network 300, in order to avoid water in the first pipeline 110 leaking from the second connecting pipeline 124, the water supply processing device 100 further comprises a third gate valve 125, which is arranged in the second connecting pipeline 124. Therefore, when water needs to flow from the second pipeline 120 to the water supply area pipeline network 300, the second gate valve 121 and the third gate valve 125 are both opened, and the first gate valve 111 is closed; when the components on the second pipeline 120 are repaired, and water needs to flow from the first pipeline 110 to the water supply area pipeline network 300, the second gate valve 121 and the third gate valve 125 are both closed, and the first gate valve 111 is opened.
[0049] In some embodiments, the water supply processing device 100 further comprises two check valves 160, one of which is arranged in the first pipeline 110, and the other of which is arranged in the second pipeline 120, to prevent backflow of water.
[0050] Based on the same inventive concept, the embodiments of the present application also provide a water supply device 10, which comprises a water supply pipeline 200, a water supply area pipeline network 300, and a water supply processing device 100 as described above. The water supply device 10 provided by the embodiments of the present application has the same beneficial effects as the water supply processing device 100 described above, and will not be described here.
[0051] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the present application.
[0052] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A water treatment device, characterized by, The application relates to a water supply treatment device. The water supply treatment device comprises a first pipe and a first gate valve, one end of the first pipe is used for connecting a water supply pipe, the other end is used for connecting a water supply area pipe network, and the first gate valve is arranged in the first pipe. The water supply treatment device further comprises a second pipe, a second gate valve and a pressure regulating part, one end of the second pipe is used for connecting the water supply pipe, the other end is connected with the first pipe, the second gate valve and the pressure regulating part are arranged in the second pipe, and the second gate valve and the pressure regulating part are sequentially arranged in the water supply direction.
2. The water supply treatment device according to claim 1, characterized by The pressure regulating part is a diaphragm type air pressure water tank.
3. The water supply treatment device according to claim 1 or 2, characterized in that, The water supply treatment device further comprises a pressure relief drainage pipe and a pressure holding and pressure relief valve, the pressure relief drainage pipe is communicated with the second pipe and is located between the water supply pipe and the pressure regulating part, and the pressure holding and pressure relief valve is arranged in the pressure relief drainage pipe.
4. The water supply treatment device according to claim 3, characterized by The water supply treatment device further comprises an insect-proof net cover, and the insect-proof net cover is installed at the end of the pressure relief drainage pipe.
5. The water supply treatment device according to claim 1 or 2, wherein The water supply treatment device further comprises a sterilizer, and the sterilizer is communicated with the second pipe.
6. The water supply treatment device according to claim 5, wherein The sterilizer is a UV ultraviolet sterilizer.
7. The water supply treatment apparatus according to claim 1 or 2, wherein The second pipe comprises a first connecting pipe, a treatment pipe and a second connecting pipe which are sequentially arranged, the first connecting pipe is used for connecting the water supply pipe, the second gate valve is arranged in the first connecting pipe, the second connecting pipe is used for connecting the first pipe, and the pressure regulating part is communicated with the treatment pipe; wherein the treatment pipe is detachably connected with the first connecting pipe and the second connecting pipe.
8. The water treatment device of claim 7, wherein, The treatment pipe and the first connecting pipe and the second connecting pipe are connected through flanges.
9. The water supply treatment device according to claim 7, wherein The water supply treatment device further comprises a third gate valve, and the third gate valve is arranged in the second connecting pipe.
10. A water supply apparatus characterized by comprising: The water supply treatment device is used for connecting a water supply pipe, a water supply area pipe network and the water supply treatment device. The water supply treatment device is used for connecting a water supply pipe, a water supply area pipe network and the water supply treatment device.