CN219950769U

CN219950769U - Medical building water supply and drainage system

Info

Publication number: CN219950769U
Application number: CN202321315580.4U
Authority: CN
Inventors: 张宏达; 陈军; 陈理俊; 陈煜�; 孙建培
Original assignee: Nantong Survey And Design Co ltd
Current assignee: Nantong Survey And Design Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-03
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to a medical building water supply and drainage system, relates to the technical field of water supply and drainage systems, and aims to improve the quality of rainwater after treatment; the rainwater collecting device comprises a treatment box and a water inlet pipe, wherein the water inlet pipe is used for leading collected rainwater into the treatment box, a filter screen and an adsorption film are arranged in the treatment box, the filter screen is positioned above the adsorption film, the bottom of the treatment box is also communicated with a water outlet pipe, and a water outlet valve is arranged on the water outlet pipe. The utility model has the following effects: the filter screen and the adsorption film are arranged, so that the water supply and drainage system can filter and adsorb rainwater introduced through the water inlet pipe, thereby treating the rainwater, improving the quality of the treated rainwater, enabling the treated rainwater to meet part of water use ways, and further increasing the application range of the treated rainwater.

Description

Medical building water supply and drainage system

Technical Field

The utility model relates to the technical field of water supply and drainage systems, in particular to a medical building water supply and drainage system.

Background

The water supply and drainage system is an important component of a building, is a generic name for providing water and wastewater removal facilities for life, production, municipal administration and fire protection of people, can supply water quantity and water quality meeting different requirements to various different types of users, and has an important effect on the building.

The medical building is different from a general building, is a building combining medical system expertise and building expertise, and is a special building. Medical architecture has the medical system that adapts to constantly changing, possesses the advantage that adapts to present and future required function.

With respect to the related art, the inventor finds that the water demand of the medical building is large and the quality is high, but the existing water supply and drainage system only carries out simple filtration treatment on the rainwater so as to be used in specific occasions, so that the quality of the treated rainwater is too low, the use conditions of other occasions are not met, and the use range of the rainwater on the medical building is narrow.

Disclosure of Invention

In order to improve the quality of rainwater after treatment, the utility model provides a medical building water supply and drainage system.

The utility model provides a medical building water supply and drainage system, which adopts the following technical scheme:

the utility model provides a drainage system is given to medical building, includes treatment case and inlet tube, the inlet tube is used for letting in the rainwater after collecting to the treatment incasement, be provided with filter screen and adsorption membrane in the treatment case, the filter screen is located the top of adsorption membrane, the bottom of treatment case still communicates there is the outlet pipe, be provided with the outlet valve on the outlet pipe.

By adopting the technical scheme, after the collected rainwater is introduced into the treatment box through the water inlet pipe, the filter screen filters the rainwater, impurities in the rainwater are separated from the rainwater, and after the rainwater is filtered, the adsorption film adsorbs the filtered rainwater, so that fine impurities and smell in the rainwater are removed; the filter screen and the adsorption film are arranged, so that the water supply and drainage system can filter and adsorb rainwater introduced through the water inlet pipe, thereby treating the rainwater, improving the quality of the treated rainwater, enabling the treated rainwater to meet part of water use ways, and further increasing the application range of the treated rainwater.

Preferably, a sterilizing box is further arranged outside the treatment box, an ultraviolet lamp is arranged in a cavity of the sterilizing box, and the sterilizing box is communicated with the treatment box through the water outlet pipe.

Through adopting above-mentioned technical scheme, the setting of sterilizing box and ultraviolet lamp for ultraviolet lamp can send the ultraviolet ray, and disinfect the rainwater in the sterilizing box through shining, thereby eliminate the bacterial cell in the rainwater, improve the quality after the rainwater is handled, make the rainwater after handling can satisfy the water route of part, and then increase the application range of rainwater after handling.

Preferably, a sterilizing block is also arranged in the sterilizing box, and the sterilizing block is made of nano titanium dioxide-ferroferric oxide.

By adopting the technical scheme, after the nano titanium dioxide is activated under ultraviolet light, hydroxyl free radicals (OH) and superoxide anion free radicals are produced, so that bacterial cells are directly attacked, bacteria are killed and decomposed, after the nano titanium dioxide is compounded with ferroferric oxide, metal ions in the ferroferric oxide compete for electrons, the compounding of nano titanium dioxide photocathogenic electrons and photocathogenic holes is reduced, more hydroxyl free radicals (OH) are produced by the nano titanium dioxide, and the sterilization performance of the nano titanium dioxide is improved.

Preferably, a water storage tank is further arranged on one side, far away from the treatment tank, of the disinfection tank, the water storage tank is communicated with the disinfection tank through a pipeline, a delivery pipe is further communicated with the water storage tank, and a delivery valve is arranged on the delivery pipe.

Through adopting above-mentioned technical scheme, to the setting of storage water tank for can let in to the storage water tank through filtering with the rainwater after the disinfection and store, thereby effectively reduced because the rainwater in the disinfection case is not by the probability that complete disinfection just is put through the use, the existence of storage water tank simultaneously can play the effect of transfer, thereby increase the practicality of this utility model.

Preferably, the treatment box is internally provided with a sedimentation cavity and a filter cavity, the sedimentation cavity is communicated with the filter cavity through a pipeline, the water inlet pipe is communicated with the sedimentation cavity, the filter screen and the adsorption film are arranged in the filter cavity, and the filter cavity is communicated with the water outlet pipe.

Through adopting above-mentioned technical scheme, setting to the precipitation chamber for the rainwater that lets in via the inlet tube can let in first precipitation intracavity to deposit, makes great impurity in the rainwater deposit down, and in the filter chamber is gone into to the intercommunication again via the pipeline, thereby can reduce because impurity in the rainwater is too much or too big, and lead to the filter screen to take place the probability of jam.

Preferably, an extraction pipe is further arranged outside the treatment box, one end of the extraction pipe is communicated with the sedimentation cavity, the other end of the extraction pipe is communicated with the filter cavity, and an extraction pump is arranged on the extraction pipe.

Through adopting above-mentioned technical scheme, to the setting of pump and extracting pipe for rainwater in the precipitation chamber can be taken out by the pump and let in to the filter chamber through the extracting pipe, makes the rainwater can fully let in the filter chamber, thereby has reduced because precipitation chamber water level is too low, and leads to the probability that the rainwater detained in the precipitation chamber.

Preferably, the sedimentation chamber is further provided with a storage box, an upper end of the storage box is opened and located at the bottom end of the sedimentation chamber, the storage box is slidably connected with the processing box, and one end of the storage box extends out of the processing box.

Through adopting above-mentioned technical scheme, to the setting of containing box for deposit the debris in the intracavity and can be effectively accomodate by the containing box, and can be taken out by relevant personnel, made things convenient for relevant personnel to the clearance of containing box, reduced relevant personnel and cleared up the required time of containing intracavity impurity, improved efficiency, labour saving and time saving.

Preferably, the number of the filter screens is set to be a plurality, the filter screens are distributed along the height direction of the treatment box, and the diameters of the meshes on the filter screens are sequentially decreased from top to bottom.

Through adopting the technical scheme, the filter screen is provided with a plurality of filter screens, so that the filtering effect of the utility model on rainwater is effectively increased, and meanwhile, the arrangement of the plurality of filter screens with meshes sequentially reduced reduces the probability of blocking the meshes on the filter screens compared with the arrangement of a single filter screen with small meshes, thereby effectively ensuring the filtering effect on the rainwater.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the filter screen and the adsorption film are arranged, so that the water supply and drainage system can filter and adsorb rainwater introduced through the water inlet pipe, thereby treating the rainwater, improving the quality of the treated rainwater, enabling the treated rainwater to meet part of water use ways, and further increasing the application range of the treated rainwater;

2. the ultraviolet lamp can emit ultraviolet rays through the arrangement of the sterilizing box and the ultraviolet lamp, and the ultraviolet lamp can sterilize the rainwater in the sterilizing box through irradiation, so that bacterial cells in the rainwater are eliminated, the quality of the treated rainwater is improved, the treated rainwater can meet the requirement of part of water use ways, and the use range of the treated rainwater is further increased;

3. the setting to the precipitation chamber for the rainwater that lets in via the inlet tube can let in earlier and precipitate in the precipitation chamber, makes great impurity in the rainwater deposit, and in the filter chamber was gone into to the intercommunication again via the pipeline, thereby can reduce because impurity in the rainwater is too much or too big, and the probability that leads to the filter screen to take place to block up.

Drawings

Fig. 1 is a schematic diagram of a water supply and drainage system for a medical building in an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a filter screen according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a structure for embodying an ultraviolet lamp in an embodiment of the present utility model.

Reference numerals illustrate: 1. a treatment box; 11. a sedimentation chamber; 12. a filter chamber; 2. a water inlet pipe; 21. a water inlet valve; 3. a filter screen; 4. an adsorption film; 5. a water outlet pipe; 51. a water outlet valve; 52. a water outlet pump; 6. a storage box; 61. a handle; 7. an extraction tube; 71. a pump; 8. a sterilization box; 81. an ultraviolet lamp; 82. a sterilizing block; 83. installing a net frame; 9. a water storage tank; 91. a water pipe; 911. a water-through valve; 912. a water pump is connected; 92. a discharge pipe; 921. and a vent valve.

Detailed Description

1-3 illustrate the utility model in further detail.

The embodiment of the utility model discloses a medical building water supply and drainage system. Referring to fig. 1 and 2, the medical building water supply and drainage system comprises a treatment box 1 and a water inlet pipe 2, wherein a sedimentation cavity 11 and a filter cavity 12 are formed in the treatment box 1, and the sedimentation cavity 11 is communicated with the filter cavity 12 through a pipeline. One end of the water inlet pipe 2 is used for communicating the collected rainwater, the other end of the water inlet pipe 2 is communicated with the top end of the sedimentation cavity 11 and is fixedly connected with the treatment box 1, and the water inlet valve 21 is fixedly arranged on the water inlet pipe 2. The filter cavity 12 is also internally provided with a filter screen 3 and an adsorption film 4, and the filter screen 3 is positioned above the adsorption film 4. The bottom of the treatment box 1 is also provided with a water outlet pipe 5, one end of the water outlet pipe 5 is communicated with the filter cavity 12, and the water outlet pipe 5 is provided with a water outlet valve 51.

Referring to fig. 1 and 2, a storage box 6 is further arranged in the sedimentation chamber 11, the upper end of the storage box 6 is opened, the storage box 6 is slidably connected with the treatment box 1 through a sliding rail, most of the storage box 6 is positioned in the sedimentation chamber 11 and positioned at the bottom end of the sedimentation chamber 11, one end of the storage box 6 extends out of the treatment box 1 and is provided with a handle 61 for a relevant person to pull, and the handle 61 is fixedly connected with the outer side wall of one end of the storage box 6, which extends out of the treatment box 1, through welding.

Referring to fig. 1 and 2, the top end of the treatment tank 1 is further provided with an extraction pipe 7, the extraction pipe 7 is provided with an extraction pump 71, the extraction pipe 7 is an inverted U-shaped pipe, one end of the extraction pipe 7 extends downwards from the top wall of the treatment tank 1 into the sedimentation chamber 11 and extends to the bottom of the sedimentation chamber 11, and the other end of the extraction pipe 7 extends downwards from the top wall of the treatment tank 1 into the filter chamber 12 and is positioned at the top end of the filter chamber 12. The suction pump 71 is mounted on the suction pipe 7 and is fixedly mounted on the outer ceiling wall of the treatment tank 1 by bolts.

Referring to fig. 1 and 2, the number of the filter screens 3 in the filter chamber 12 is set to be several, preferably, the number of the filter screens 3 is set to be three, and the three filter screens 3 are sequentially arranged in the height direction of the treatment tank 1. The diameters of the meshes on the three filter screens 3 decrease downwards in sequence along the height direction of the treatment box 1, and each filter screen 3 is fixedly arranged on the inner side wall of the filter cavity 12 through bolts. The adsorption film 4 is positioned below the three filter screens 3 and is fixedly connected with the inner side wall of the filter cavity 12 through bolts. Preferably, the adsorption film 4 is provided as an activated carbon adsorption film 4 to increase adsorption of odor and organic impurities in rainwater.

Referring to fig. 1, 2 and 3, a sterilizing box 8 is further arranged on one side of the treatment box 1 far away from the water inlet pipe 2, a cavity is formed in the sterilizing box 8, the cavity in the sterilizing box 8 is communicated with the filter cavity 12 through a water outlet pipe 5, and the communicating position of the water outlet pipe 5 and the sterilizing box 8 is located at the top of the sterilizing box 8. One end of the water outlet pipe 5 far away from the treatment box 1 is fixedly connected with the top end of the disinfection box 8. The water outlet pipe 5 is also provided with a water outlet pump 52, and the water outlet pump 52 is fixedly arranged on the water outlet pipe 5 and is positioned at one side of the water outlet valve 51 far away from the treatment box 1.

Referring to fig. 1 and 3, an ultraviolet lamp 81 is provided in the sterilizing chamber 8, and the ultraviolet lamp 81 is fixedly installed on an inner top wall of the inner chamber of the sterilizing chamber 8 by bolts and positioned at the top end of the water outlet pipe 5. Preferably, the number of ultraviolet lamps 81 is two and is respectively located at both ends of the sterilizing compartment 8 in the length direction thereof. The sterilizing box 8 is also internally provided with sterilizing blocks 82 and mounting net frames 83, and the number of the mounting net frames 83 is two and the sterilizing blocks are respectively positioned at two ends of the sterilizing box 8 along the length direction of the sterilizing box. One end of each installation net frame 83 is fixedly connected with the inner side wall of the sterilizing box 8 through bolts, and the top end of each installation net frame 83 is provided with an opening for placing the sterilizing block 82. The sterilization blocks 82 in each installation screen frame 83 are arranged in a plurality, the sterilization blocks 82 are placed in the corresponding installation screen frames 83, and the sterilization blocks 82 are made of nano titanium dioxide-ferroferric oxide.

Referring to fig. 1 and 3, a water storage tank 9 is further provided on one side of the sterilization case 8 away from the treatment case 1, a chamber is provided in the water storage tank 9, a water pipe 91 is provided on the water storage tank 9, one end of the water pipe 91 is communicated with the top end of the water storage tank 9 and fixedly connected with the side wall of the water storage tank 9, and the other end of the water pipe 91 is communicated with the bottom end of the sterilization case 8 and fixedly connected with the side wall of the sterilization case 8. The water pipe 91 is also provided with a water pipe 911 and a water pipe 912, the water pipe 911 is fixedly arranged on the water pipe 91, the water pipe 912 is positioned at one side of the water pipe 911 far away from the sterilizing box 8, and the water pipe 912 is fixedly arranged on the water pipe 91. The water storage tank 9 is still linked together to have the delivery pipe 92 on the one end that is kept away from the water pipe 91, and delivery pipe 92 and the lateral wall fixed connection of water storage tank 9 are gone out to the last fixed mounting of delivery pipe 92 and are had logical outlet valve 921.

The implementation principle of the medical building water supply and drainage system provided by the embodiment of the utility model is as follows: when in use, the water inlet valve 21 is opened, rainwater is introduced into the precipitation cavity 11 through the water inlet pipe 2 for precipitation, after the precipitation is completed, the pumping pump 71 is opened, and the precipitated rainwater is introduced into the filter cavity 12 through the pumping pipe 7 and is filtered through the filter screen 3 and adsorbed by the adsorption film 4. After the adsorption is completed, the water outlet valve 51 is opened, the water outlet pump 52 pumps out the rainwater in the filter cavity 12 and leads the rainwater into the sterilizing box 8, and the ultraviolet lamp 81 and the sterilizing block 82 sterilize the rainwater. After the disinfection is completed, the water-passing valve 911 is opened, and the water-passing pump 912 pumps out the rainwater in the disinfection tank 8 and passes into the water storage tank 9 for storage. When the treated rainwater is required, the vent valve 921 opens, venting the treated rainwater.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A medical building water supply and drainage system, which is characterized in that: including processing case (1) and inlet tube (2), inlet tube (2) are used for leading in the rainwater after collecting to in processing case (1), be provided with filter screen (3) and adsorption membrane (4) in processing case (1), filter screen (3) are located the top of adsorption membrane (4), the bottom of processing case (1) still communicates there is outlet pipe (5), be provided with outlet valve (51) on outlet pipe (5).

2. A medical building water supply and drainage system according to claim 1, wherein: the treatment box (1) is also provided with a disinfection box (8), an ultraviolet lamp (81) is arranged in a cavity of the disinfection box (8), and the disinfection box (8) is communicated with the treatment box (1) through the water outlet pipe (5).

3. A medical building water supply and drainage system according to claim 2, wherein: a sterilizing block (82) is further arranged in the sterilizing box (8), and the sterilizing block (82) is made of nano titanium dioxide-ferroferric oxide.

4. A medical building water supply and drainage system according to claim 2, wherein: the disinfection case (8) is kept away from one side of handling case (1) still is provided with storage water tank (9), storage water tank (9) with disinfection case (8) are through the pipeline intercommunication, still communicate on storage water tank (9) and have logical outlet pipe (92), be provided with logical outlet valve (921) on logical outlet pipe (92).

5. A medical building water supply and drainage system according to claim 1, wherein: the treatment box is characterized in that a sedimentation cavity (11) and a filter cavity (12) are formed in the treatment box (1), the sedimentation cavity (11) is communicated with the filter cavity (12) through a pipeline, the water inlet pipe (2) is communicated with the sedimentation cavity (11), the filter screen (3) and the adsorption membrane (4) are arranged in the filter cavity (12), and the filter cavity (12) is communicated with the water outlet pipe (5).

6. A medical building water supply and drainage system according to claim 5, wherein: the treatment box (1) is also provided with an extraction pipe (7), one end of the extraction pipe (7) is communicated with the sedimentation cavity (11), the other end of the extraction pipe (7) is communicated with the filter cavity (12), and an extraction pump (71) is arranged on the extraction pipe (7).

7. A medical building water supply and drainage system according to claim 5, wherein: still be provided with containing box (6) in settling chamber (11), the upper end opening of containing box (6), and be located settling chamber (11)'s bottom, containing box (6) with processing box (1) sliding connection, the one end of containing box (6) extends processing box (1) is outside.

8. A medical building water supply and drainage system according to claim 1, wherein: the number of the filter screens (3) is set to be a plurality of, the filter screens (3) are distributed along the height direction of the treatment box (1), and the diameters of the meshes on the filter screens (3) are sequentially decreased from top to bottom.