CN217340822U - Drainage and ventilation system for infectious disease hospital building - Google Patents
Drainage and ventilation system for infectious disease hospital building Download PDFInfo
- Publication number
- CN217340822U CN217340822U CN202220239226.7U CN202220239226U CN217340822U CN 217340822 U CN217340822 U CN 217340822U CN 202220239226 U CN202220239226 U CN 202220239226U CN 217340822 U CN217340822 U CN 217340822U
- Authority
- CN
- China
- Prior art keywords
- box
- drainage
- purifying box
- sewage
- infectious disease
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a drainage and ventilation system for infectious disease hospital buildings, which comprises a sewage transition box and a purification box, wherein one end of the sewage transition box is communicated with a drainage comprehensive pipeline, and the other end of the sewage transition box is communicated with a water outlet pipe; the utility model discloses in, through opening the draught fan of installing on the support frame, make the induced duct with sewage transition incasement upper air suction purifying box, make sewage and gas separation in the drainage integrated piping, because a plurality of baffles of welding in the purifying box, and the one end that two adjacent baffles are separated all reserves gappedly with the purifying box inner wall, and the slope sets up photocatalyst filter screen and active carbon filter screen between two adjacent baffles, a plurality of ultraviolet lamp of installation in the purifying box is opened in the cooperation, make photocatalyst filter screen and ultraviolet lamp mutually support and kill virus and germ in the gas, and particulate matter and peculiar smell in the active carbon filter screen can purify the gas, discharge by the exhaust pipe until clean gas.
Description
Technical Field
The utility model relates to a building field especially relates to an infectious disease hospital building drainage air-breather system.
Background
At present, in the practical operation process of the drainage and ventilation system of the infectious disease hospital building, domestic water on each floor of the hospital building is directly introduced into a sewage pipeline through a drainage pipeline, and due to the possibility that air carried in the drainage pipeline is mixed with germs and viruses, the risk of spreading and spreading the germs and the viruses exists.
Therefore, the drainage and ventilation system for the infectious disease hospital building is provided, has the advantages of ventilation and disinfection, and further solves the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drainage and ventilation system for infectious disease hospital buildings.
In order to realize the purpose, the utility model adopts the following technical scheme: the building drainage and ventilation system for the infectious disease hospitals comprises a sewage transition box and a purification box, wherein one end of the sewage transition box is communicated with a drainage comprehensive pipeline, the other end of the sewage transition box is communicated with a water outlet pipe, the top surface of the sewage transition box is fixed with the purification box, the periphery of the purification box is welded with a support frame, the top surface of the support frame is tightly provided with an induced draft fan, the induced draft fan is communicated with an induced draft pipe, one end of the induced draft pipe is communicated with the top surface of the sewage transition box, the other end of the induced draft pipe is communicated with the purification box, a plurality of partition plates are welded in the purification box, two photocatalyst filter screens are fixed between every two adjacent partition plates, a gap is reserved between each two separated ends of every two adjacent partition plates and the inner wall of the purification box, an active carbon filter screen is fixed between every two photocatalyst filter screens, an ultraviolet lamp is installed on the inner wall surface of the purification box, and an exhaust pipe is communicated with the edge of the top surface of the purification box, and an electric valve is arranged on the surface of the induced duct.
As a further description of the above technical solution: liquid level sensor is installed to the inboard top surface of sewage transition case, and liquid level sensor's peripheral welding has the protecting crust, the terminal surface embedding of protecting crust is provided with the glass dish, the welding of protecting crust inner wall has the support ring, and is provided with the sealing washer between support ring and the glass dish, a week of glass dish edge is encircleed and is provided with a plurality of screws, and the one end of a plurality of screws all runs through glass dish and support ring fixed connection, install the PLC controller on the support frame of sewage transition case top surface, and the output and the motorised valve electric connection of PLC controller, liquid level sensor passes through wire and PLC controller electric connection.
As a further description of the above technical solution: ultraviolet lamps are installed on the top surface and the bottom surface of the inner side of the purification box, and a glass cover is covered on the periphery of the ultraviolet lamps.
As a further description of the above technical solution: the photocatalyst filter screen and the active carbon filter screen are obliquely arranged relative to the partition board.
As a further description of the above technical solution: the top welding of exhaust pipe has the baffle of V type structure.
As a further description of the above technical solution: and stainless steel plates with U-shaped structures are welded on the periphery of the induced draft fan.
As a further description of the above technical solution: thread grooves are formed in the support ring corresponding to the screws, and through holes are formed in the edge of the surface of the glass plate corresponding to the screws.
The utility model discloses following beneficial effect has:
the utility model discloses in, through opening the draught fan of installing on the support frame, make the induced duct inhale the purifying box with the upper air in the sewage transition incasement, make sewage and the gas separation in the drainage comprehensive pipe, because a plurality of baffles of welding in the purifying box, and the one end that two adjacent baffles kept apart from all reserves the clearance with the purifying box inner wall, and set up photocatalyst filter screen and active carbon filter screen in the slope between two adjacent baffles, cooperate and open a plurality of ultraviolet lamp of installing in the purifying box, make photocatalyst filter screen and ultraviolet lamp mutually support and kill virus and germ in the gas, and active carbon filter screen can purify particulate matter and peculiar smell in the gas, until clean gas is discharged by the exhaust pipe, avoid carrying the germ in the drainage pipe, the air of virus takes place to spread and spread;
the utility model discloses in, can real-time detection sewage transition incasement liquid level data through level sensor, and then feed back the liquid level data who detects to the PLC controller with the form of signal of telecommunication, when the liquid level data who detects is greater than PLC controller default, the PLC controller then closes the motorised valve on induced duct surface, avoid sewage transition case overflow and lead to the condition that sewage flows backward to the purifying box, and simultaneously, through the peripheral welding protecting crust at level sensor, and the terminal surface of protecting crust has glass dish through the screw fixation, and set up the sealing washer between the support ring of glass dish and protecting crust, can cover the formula to level sensor and seal, avoid level sensor infiltration and the condition of damage.
Drawings
FIG. 1 is a schematic structural view of a drainage and ventilation system of an infectious disease hospital building of the present invention;
FIG. 2 is a schematic view of the internal structure of the purification box of the drainage and ventilation system of the infectious disease hospital building of the present invention;
fig. 3 is an explosion diagram of the protective shell of the drainage and ventilation system of the infectious disease hospital building of the present invention.
Illustration of the drawings:
1. a sewage transition box; 2. a drainage integrated pipeline; 3. a support frame; 4. an exhaust duct; 5. a purification box; 6. an induced draft fan; 7. an induced draft pipe; 8. a PLC controller; 9. an electrically operated valve; 10. a liquid level sensor; 11. a protective shell; 12. a water outlet pipe; 13. a partition plate; 14. a photocatalyst filter screen; 15. an activated carbon filter screen; 16. an ultraviolet lamp; 17. a support ring; 18. a glass plate; 19. a screw; 20. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the utility model discloses an embodiment provides an infectious disease hospital building drainage air-breather system.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-3, a drainage and ventilation system for infectious disease hospitals according to the embodiment of the utility model comprises a sewage transition box 1 and a purification box 5, one end of the sewage transition box 1 is communicated with a drainage comprehensive pipeline 2, the other end of the sewage transition box 1 is communicated with a water outlet pipe 12, the purification box 5 is fixed on the top surface of the sewage transition box 1, a support frame 3 is welded on the periphery of the purification box 5, a draught fan 6 is tightly installed on the top surface of the support frame 3, the draught fan 6 is communicated with an induced duct 7, one end of the induced duct 7 is communicated with the top surface of the sewage transition box 1, the other end of the induced duct 7 is communicated with the purification box 5, a plurality of partition plates 13 are welded in the purification box 5, two photocatalyst filter screens 14 are fixed between two adjacent partition plates 13, and a gap is reserved between the separated ends of two adjacent partition plates 13 and the inner wall of the purification box 5, an active carbon filter screen 15 is fixed between two photocatalyst filter screens 14, an ultraviolet lamp 16 is installed on the inner wall surface of a purifying box 5, the edge of the top surface of the purifying box 5 is communicated with an exhaust pipe 4, an electric valve 9 is installed on the surface of the exhaust pipe 7, a draught fan 6 installed on a support frame 3 is opened to enable the exhaust pipe 7 to suck upper air in a sewage transition box 1 into the purifying box 5, so that sewage and gas in a drainage comprehensive pipeline 2 are separated, because a plurality of partition plates 13 are welded in the purifying box 5, and a gap is reserved between the separated ends of two adjacent partition plates 13 and the inner wall of the purifying box 5, so that the gas moves in a snake shape to pass through the purifying box 5, the photocatalyst filter screens 14 and the active carbon filter screens 15 are obliquely arranged between the two adjacent partition plates 13 and are matched with the ultraviolet lamps 16 installed in the purifying box 5, so that the photocatalyst filter screens 14 and the ultraviolet lamps 16 are matched with each other to kill viruses and germs in the gas, the active carbon filter screen 15 can purify particulate matters and peculiar smell in the gas until the clean gas is exhausted from the exhaust pipe 4, so that the diffusion and the transmission of air carrying germs and viruses in the exhaust pipe are avoided, and the induced draft fan 6 and the ultraviolet lamp 16 are both connected with an external power supply through power lines, so that the power supply is convenient;
in one embodiment, a liquid level sensor 10 is installed on the top surface of the inner side of the sewage transition box 1, a protective shell 11 is welded on the periphery of the liquid level sensor 10, a glass disc 18 is embedded in the end surface of the protective shell 11, a supporting ring 17 is welded on the inner wall of the protective shell 11, a sealing ring 20 is arranged between the supporting ring 17 and the glass disc 18, a plurality of screws 19 are arranged around the edge of the glass disc 18, one end of each screw 19 penetrates through the glass disc 18 and is fixedly connected with the supporting ring 17, a PLC controller 8 is installed on a supporting frame 3 on the top surface of the sewage transition box 1, the output end of the PLC controller 8 is electrically connected with an electric valve 9, the liquid level sensor 10 is electrically connected with the PLC controller 8 through a wire, the liquid level sensor 10 can detect liquid level data in the sewage transition box 1 in real time, and further feed the detected liquid level data back to the PLC controller 8 in the form of an electric signal, when the liquid level data that detects is greater than the 8 default of PLC controller, PLC controller 8 then closes the motorised valve 9 on induced duct 7 surface, avoid 1 overflow of sewage transition case and lead to the sewage to flow backward to the condition of purifying box 5, simultaneously, through peripheral welding protecting crust 11 at level sensor 10, and the terminal surface of protecting crust 11 is fixed with glass dish 18 through screw 19, and set up sealing washer 20 between the support ring 17 of glass dish 18 and protecting crust 11, can cover the formula to level sensor 10 and seal, avoid the condition that level sensor 10 oozes water and damages, wherein PLC controller 8 and level sensor 10 electric connection relation are publicly known prior art, do not do too much, and PLC controller 8 passes through the wire and is connected with external power supply, convenient power supply.
In one embodiment, the ultraviolet lamps 16 are installed on the top and bottom surfaces of the inner side of the purification box 5, and the ultraviolet lamps 16 are covered with a glass cover on the periphery, through which the moisture in the gas can be prevented from corroding the ultraviolet lamps 16.
In one embodiment, the photocatalyst screen 14 and the activated carbon screen 15 are both disposed obliquely with respect to the partition plate 13, and the obliquely disposed photocatalyst screen 14 and the activated carbon screen 15 are beneficial to the passing of the gas.
In one embodiment, the top end of the exhaust duct 4 is welded with a baffle plate with a V-shaped structure, and smooth exhaust is facilitated through the baffle plate.
In one embodiment, the periphery of the induced draft fan 6 is welded with a stainless steel plate with a U-shaped structure, and the induced draft fan 6 is convenient to cover and protect through the stainless steel plate.
In one embodiment, the support ring 17 is threaded and slotted with respect to the screws 19, and the edge of the surface of the glass plate 18 is threaded and slotted with respect to the screws 19 to facilitate the mounting of the glass plate 18.
The working principle is as follows:
when the device is used, the device is installed to a proper position, the power is switched on, the draught fan 6 installed on the support frame 3 is started to enable the draught pipe 7 to suck the upper air in the sewage transition box 1 into the purifying box 5, so that the sewage and the gas in the drainage comprehensive pipeline 2 are separated, because a plurality of partition plates 13 are welded in the purifying box 5, and the separated ends of two adjacent partition plates 13 are reserved with the inner wall of the purifying box 5, the gas moves in a snake shape and passes through the purifying box 5, a photocatalyst filter screen 14 and an active carbon filter screen 15 are obliquely arranged between two adjacent partition plates 13, a plurality of ultraviolet lamps 16 installed in the purifying box 5 are started in a matching way, so that the photocatalyst filter screen 14 and the ultraviolet lamps 16 are matched with each other to kill viruses and germs in the gas, and the active carbon filter screen 15 can purify particulate matters and peculiar smell in the gas until the clean gas is exhausted from the exhaust pipe 4, carry the germ in avoiding drainage pipe, the air of virus takes place to spread and propagate, simultaneously, liquid level data in can real-time detection sewage transition box 1 through level sensor 10, and then liquid level data with the form feedback of signal of telecommunication to PLC controller 8 that will detect, when the liquid level data who detects is greater than the 8 default of PLC controller, PLC controller 8 then closes the motorised valve 9 on induced duct 7 surface, avoid sewage transition box 1 overflow and lead to the sewage to flow backward to the condition of purifying box 5, and simultaneously, through peripheral welding protecting crust 11 at level sensor 10, and the terminal surface of protecting crust 11 is fixed with glass dish 18 through screw 19, and set up sealing washer 20 between the support ring 17 of glass dish 18 and protecting crust 11, can cover the formula to level sensor 10 and seal, avoid level sensor 10 infiltration and the condition of damage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an infectious disease hospital building drainage ventilation system, includes sewage transition case (1) and purifying box (5), its characterized in that: the sewage treatment device is characterized in that one end of the sewage transition box (1) is communicated with a drainage comprehensive pipeline (2), the other end of the sewage transition box (1) is communicated with a water outlet pipe (12), the top surface of the sewage transition box (1) is fixed with a purifying box (5), the periphery of the purifying box (5) is welded with a support frame (3), the top surface of the support frame (3) is tightly provided with an induced draft fan (6), the induced draft fan (6) is communicated with an induced draft pipe (7), one end of the induced draft pipe (7) is communicated with the top surface of the sewage transition box (1), the other end of the induced draft pipe (7) is communicated with the purifying box (5), a plurality of partition plates (13) are welded in the purifying box (5), two photocatalyst screens (14) are fixed between two adjacent partition plates (13), a gap is reserved between the two adjacent partition plates (13) and the inner wall of the purifying box (5), and an active carbon filter screen (15) is fixed between the two photocatalyst screens (14), ultraviolet lamp (16) are installed to purifying box (5) internal wall face, the edge intercommunication of purifying box (5) top surface has exhaust pipe (4), the surface mounting of induced duct (7) has motorised valve (9).
2. The drainage and ventilation system for infectious disease hospital buildings according to claim 1, characterized in that: a liquid level sensor (10) is arranged on the top surface of the inner side of the sewage transition box (1), a protective shell (11) is welded on the periphery of the liquid level sensor (10), a glass disc (18) is embedded into the end face of the protective shell (11), a support ring (17) is welded on the inner wall of the protective shell (11), a sealing ring (20) is arranged between the support ring (17) and the glass disc (18), a plurality of screws (19) are arranged on the edge of the glass plate (18) in a surrounding way, one end of each screw (19) penetrates through the glass disc (18) and is fixedly connected with the support ring (17), a PLC (programmable logic controller) is arranged on the support frame (3) on the top surface of the sewage transition box (1), and the output end of the PLC controller (8) is electrically connected with the electric valve (9), the liquid level sensor (10) is electrically connected with the PLC (8) through a lead.
3. The drainage and ventilation system for infectious disease hospital buildings according to claim 1, characterized in that: ultraviolet lamps (16) are installed on the top surface and the bottom surface of the inner side of the purifying box (5), and a glass cover covers the periphery of each ultraviolet lamp (16).
4. The drainage and ventilation system for infectious disease hospital buildings according to claim 1, characterized in that: the photocatalyst filter screen (14) and the activated carbon filter screen (15) are obliquely arranged relative to the partition board (13).
5. The drainage and ventilation system for infectious disease hospital buildings according to claim 1, characterized in that: the top end of the exhaust pipe (4) is welded with a baffle plate with a V-shaped structure.
6. An infectious disease hospital building drainage and ventilation system according to claim 1, characterized in that: and stainless steel plates with U-shaped structures are welded on the periphery of the induced draft fan (6).
7. An infectious disease hospital building drainage and ventilation system according to claim 2, characterized in that: the supporting ring (17) is provided with a thread groove corresponding to the screw (19), and the edge of the surface of the glass disc (18) is provided with a through hole corresponding to the screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239226.7U CN217340822U (en) | 2022-01-28 | 2022-01-28 | Drainage and ventilation system for infectious disease hospital building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239226.7U CN217340822U (en) | 2022-01-28 | 2022-01-28 | Drainage and ventilation system for infectious disease hospital building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217340822U true CN217340822U (en) | 2022-09-02 |
Family
ID=83045280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220239226.7U Active CN217340822U (en) | 2022-01-28 | 2022-01-28 | Drainage and ventilation system for infectious disease hospital building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217340822U (en) |
-
2022
- 2022-01-28 CN CN202220239226.7U patent/CN217340822U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217340822U (en) | Drainage and ventilation system for infectious disease hospital building | |
| CN211753936U (en) | Low-temperature plasma-photocatalysis combined air pollution treatment device | |
| CN207259301U (en) | A kind of pressure-bearing type integrated domestic sewage treatment device | |
| CN212942107U (en) | Waste gas purification device for environment-friendly machinery | |
| CN213300490U (en) | Self-purification electric boiler | |
| CN211316280U (en) | Central integrated oil smoke treatment and discharge system | |
| CN210584053U (en) | Dust removal device for chimney | |
| CN207006488U (en) | A kind of fast assembling-disassembling efficient air distributor | |
| CN211025629U (en) | Ore processing exhaust treatment device | |
| CN112665073A (en) | Pipeline-free ventilation relay air supply system and control method | |
| CN210434243U (en) | High-efficient UV light oxygen purifier | |
| CN207237705U (en) | A kind of UV photodissociation catalytic converter | |
| CN218329433U (en) | Industrial waste gas waste heat recovery device | |
| CN220453874U (en) | Low-temperature asymmetric plasma air purifier | |
| CN110887085A (en) | Kitchen oil smoke treatment and discharge system | |
| CN117803999B (en) | Combined ground air return device for clean room of solar photovoltaic cell factory | |
| CN220582655U (en) | Multi-effect composite disinfection equipment for inserting piece type air purification | |
| CN210287087U (en) | Novel buried wastewater processor | |
| CN213090501U (en) | Drying oven filters exhaust equipment | |
| CN110173729B (en) | UV oil smoke clarifier | |
| CN211261103U (en) | Air purification wall convenient to change degerming lamp | |
| CN215027138U (en) | Exhaust treatment device with online monitoring function | |
| CN214106223U (en) | Energy-saving exhaust-gas treatment purifier | |
| CN216557540U (en) | Novel seal structure removes aldehyde intelligent robot | |
| CN211393973U (en) | Self-cleaning sterilizer for water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |