CN217580468U

CN217580468U - Infectious disease hospital drainage breather pipe with disinfection function

Info

Publication number: CN217580468U
Application number: CN202121230098.1U
Authority: CN
Inventors: 张芽
Original assignee: Institute Of Architecture Design & Planning Co ltd Nanjing University
Current assignee: Institute Of Architecture Design & Planning Co ltd Nanjing University
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-10-14
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a pass catch disease hospital's drainage breather pipe with disinfection function, including eccentric reducing pipe, first induced duct, three-way pipe, UV nanometer photon clarifier, second induced duct, third induced duct, fourth induced duct and air cap. The eccentric reducing pipe is horizontally arranged, one end of the eccentric reducing pipe is connected with the drainage and ventilation pipe, and the other end of the eccentric reducing pipe is connected with one end of the first induced draft pipe; one end of the three-way pipe in the horizontal direction is connected with the other end of the first induced air pipe, and the other end of the three-way pipe in the horizontal direction is connected with one end of the second induced air pipe; the end part of the three-way pipe in the vertical direction is connected with a UV nano-photon purifier; the third induced draft pipe is an elbow, one end of the third induced draft pipe is connected with the other end of the second induced draft pipe, and the other end of the third induced draft pipe is connected with one end of the fourth induced draft pipe; the other end of the fourth induced draft tube is connected with a ventilation cap. The utility model discloses use UPVC pipeline socket joint to connect, small, simple to operate adopts UV nanometer photon catalysis technique, can dispel the peculiar smell when realizing high-efficient virus, bacterium of exterminating.

Description

Infectious disease hospital drainage breather pipe with disinfection function

Technical Field

The utility model belongs to the technical field of building plumbing and specifically relates to an infectious disease hospital drainage breather pipe with disinfection function.

Background

Besides general pollutants, hospital sewage also contains special pollutants, such as medicines, disinfectants, diagnostic agents, detergents and the like. The hospital sewage mainly comes from various wards, especially the sewage discharged by various infectious wards, operating rooms and laundries, and contains a large amount of pollutants besides a large amount of pathogenic microorganisms, parasitic ova and various viruses. Besides the factors such as climate and environment, the spread of various epidemic diseases is also one of the factors for virus spread due to the inadequate protection measures in infectious disease hospitals.

The drainage breather pipe is a pipeline which is communicated with the atmosphere and is arranged for enabling air in a drainage system to circulate, stabilizing pressure and preventing water seal from being damaged, and according to the prevention and treatment requirements of an infectious disease hospital, in order to ensure public health safety and prevent outbreak of infectious diseases such as seasonal influenza, viruses and the like and influence the health of people, the drainage breather pipe of the infectious disease hospital cannot be directly communicated with the atmosphere, and a disinfection and sterilization measure must be taken, so that new technology and equipment are urgently needed, and the disease transmission risk caused by the fact that volatile transmission germs or aerosol viruses are diffused into the air through the drainage breather pipe is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, and provide a infectious disease hospital drainage breather pipe with disinfection function, this infectious disease hospital drainage breather pipe with disinfection function adopts UPVC pipeline socket joint to connect, and is small in size, and pipeline resistance is little, simple to operate, need not the operation of starting a fire, construction period is short, can install according to pipeline air flow and harmful gas concentration multiunit dispersion, and simultaneously, adopt sterilamp, nanometer TiO2 photocatalysis technique, can dispel the peculiar smell when realizing high-efficient germ, virus of killing.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides an infectious disease hospital drainage breather pipe with disinfection function, includes the drainage breather pipe, still includes eccentric reducing pipe, first induced duct, three-way pipe, UV nanometer photon clarifier, second induced duct, third induced duct, fourth induced duct and air cap.

The eccentric reducing pipe is horizontally arranged, one end of the eccentric reducing pipe is connected with the drainage breather pipe, the other end of the eccentric reducing pipe is connected with one end of the first induced air pipe, and the diameter of the other end connected with the first induced air pipe is larger than that of one end connected with the drainage breather pipe; one end of the three-way pipe in the horizontal direction is connected with the other end of the first induced draft pipe, and the other end of the three-way pipe in the horizontal direction is connected with one end of the second induced draft pipe; the end part of the three-way pipe in the vertical direction is connected with a UV nano-photon purifier; the third induced draft pipe is an elbow, one end of the third induced draft pipe is connected with the other end of the second induced draft pipe, and the other end of the third induced draft pipe is connected with one end of the fourth induced draft pipe; the other end of the fourth induced draft pipe is connected with a ventilation cap; the top of the ventilation cap is provided with a protection net to prevent sundries such as branches and leaves from falling into the ventilation cap.

The eccentric reducing pipe, the first induced draft pipe, the three-way pipe, the second induced draft pipe, the third induced draft pipe, the fourth induced draft pipe and the ventilation cap are made of UPVC materials.

The eccentric reducing pipe is connected with the first induced draft pipe, the first induced draft pipe is connected with the three-way pipe, the three-way pipe is connected with the second induced draft pipe, the second induced draft pipe is connected with the third induced draft pipe, the third induced draft pipe is connected with the fourth induced draft pipe, and the fourth induced draft pipe is connected with the vent cap through a socket joint method.

The connector is embedded in the end part of the three-way pipe in the vertical direction, the control box of the UV nano-photon purifier is covered at the opening end of the connector, and the UV photon pipe of the UV nano-photon purifier penetrates through the connector and is inserted into the inner cavity of the end part of the three-way pipe in the vertical direction.

The connector is a hemispherical square pipe, the round end of the connector is in socket joint with the end part of the three-way pipe in the vertical direction, and the square end of the connector is provided with internal threads which are connected with the external threads of the control box base; the positions, close to the four corners, of the control box base are respectively provided with a fixing bolt which is connected with the control box through bolts; and a sealing rubber pad is arranged between the control box and the control box base.

The utility model discloses following beneficial effect has:

1. install on hospital's drainage breather pipe, adopt UPVC pipeline socket joint to connect, small, the pipeline resistance is little, simple to operate need not the operation of starting a fire, and construction cycle is short.

2. Can be dispersedly installed according to the ventilation volume of the pipeline and the concentration of harmful gas, is suitable for infectious disease hospitals with various volumes, and has no limit on application scenes.

3. By adopting an ultraviolet germicidal lamp and a nano TiO2 photocatalysis technology, the peculiar smell can be removed while bacteria and viruses are killed efficiently.

Drawings

Fig. 1 is a schematic structural view of the infectious disease hospital drainage breather pipe with disinfection and sterilization functions of the present invention.

Fig. 2 is a front view of the connector of the infectious disease hospital drainage breather pipe with disinfection function of the utility model.

Fig. 3 is a top view of the connector of the drainage and ventilation pipe of the infectious disease hospital with disinfection function of the present invention.

Among them are:

10. a drainage and ventilation pipe; 20. an eccentric reducer; 30. a first induced draft pipe; 40. a three-way pipe; 50. a UV nanophotonic purifier; 51. a control box; UV photon tube; 53. a connector; 54. a control box base; 60. a second induced draft tube; 70. a third induced draft pipe; 80. a fourth induced draft pipe; 90. a ventilation cap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present invention, it should be understood that the terms "left side", "right side", "upper part", "lower part" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, "first", "second" and the like do not indicate the degree of importance of the component parts, and thus, are not to be construed as limiting the present invention. The specific dimensions used in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.

As shown in fig. 1, the infectious disease hospital drainage breather pipe with disinfection and sterilization functions comprises an eccentric reducer 20, a first induced draft pipe 30, a tee pipe 40, a UV nano-photon purifier 50, a second induced draft pipe 60, a third induced draft pipe 70, a fourth induced draft pipe 80 and a breather cap 90.

As a preferred embodiment, when the drain vent pipe 10 is a pipe with an outer diameter De of 110mm and a wall thickness δ of 3.2mm, the eccentric reducer 20 is De200 × De110, the three-way pipe 40 is De200 × De110, and the first induced duct 30, the second induced duct 60, the third induced duct 70 and the fourth induced duct 80 are De200 × 4.9, wherein the length of the first induced duct 30 is not less than 1000mm, and the length of the second induced duct 60 is not less than 1000mm.

As another preferred embodiment, when the drain vent pipe 10 is a pipe with an outer diameter De of 160mm and a wall thickness δ of 4.0mm, the eccentric reducer 20 is De200 × De160, the tee pipe 40 is De200 × De110, and the first induced duct 30, the second induced duct 60, the third induced duct 70 and the fourth induced duct 80 are De200 × 4.9, wherein the length of the first induced duct 30 is not less than 1000mm, and the length of the second induced duct 60 is not less than 1000mm.

The eccentric reducing pipe 20 is horizontally arranged, one end of the eccentric reducing pipe is connected with the drainage vent pipe 10, the other end of the eccentric reducing pipe is connected with one end of the first induced air pipe 30, and the diameter of the other end connected with the first induced air pipe 30 is larger than that of one end connected with the drainage vent pipe 10; one end of the three-way pipe 40 in the horizontal direction is connected with the other end of the first induced draft pipe 10, and the other end of the three-way pipe 40 in the horizontal direction is connected with one end of the second induced draft pipe 60; the end part of the three-way pipe 40 in the vertical direction is connected with a UV nano-photon purifier 50; the third induced air pipe 70 is an elbow, one end of which is connected with the other end of the second induced air pipe 60, and the other end of which is connected with one end of the fourth induced air pipe 80; the other end of the fourth induced draft pipe 80 is connected with a ventilation cap 90, and a protection net is arranged at the top of the ventilation cap 90 to prevent sundries such as branches and leaves from falling into the ventilation cap.

The eccentric reducing pipe 20, the first draft pipe 30, the three-way pipe 40, the second draft pipe 60, the third draft pipe 70, the fourth draft pipe 80 and the vent cap 90 are made of UPVC material.

The eccentric reducing pipe 20 is connected with the first induced draft pipe 30, the first induced draft pipe 30 is connected with the three-way pipe 40, the three-way pipe 40 is connected with the second induced draft pipe 60, the second induced draft pipe 60 is connected with the third induced draft pipe 70, the third induced draft pipe 70 is connected with the fourth induced draft pipe 80, and the fourth induced draft pipe 80 is connected with the vent cap 90 in a socket joint mode.

As shown in fig. 2 and 3, the connector 53 is a pipe having a hemispherical shape, one end of which is a circle with a diameter of 110mm and the other end of which is a square with a diameter of 125mm × 125 mm; the round end of the connector is socket-connected with the vertical end of the tee 40, and the square end of the connector 53 is provided with an internal thread which is connected with an external thread of the control box base 54. The control box base 54 is respectively provided with fixing bolts near four corners, and is connected with the control box 51 by using bolts; a sealing rubber pad is provided between the control box 51 and the control box base 54.

When the UV nanophotonic purifier 50 is overhauled and maintained, the UV nanophotonic purifier 50 can be taken out only by unscrewing the screw connection between the square end of the connector 53 and the control box base 54.

In the embodiment, a group of 6W,200V normally bright UV nano-photon purifiers 50 are selected, and the control box 51 is a cuboid box with the bottom surface of 125mm multiplied by 125mm and the height of 65 mm; the top surface of the control box base 54 is a stainless steel plate with the thickness of 145mm multiplied by 145mm, and the bottom is provided with an external thread; the UV photon tube 52 has a diameter of 80mm and a length of 210mm. In actual use, the number and the positions of the UV nano-photon purifiers 50 can be flexibly set according to indexes such as ventilation capacity and pollutant content. Generally, single-stage treatment can be adopted under the conditions of small air quantity and low total quantity of bacteria; when the air volume is large and the total number of bacteria is not high, multistage series connection treatment can be adopted; when the air volume is not large but the total number of bacteria is high, multi-stage parallel treatment is adopted.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides an infectious disease hospital drainage breather pipe with disinfection function, includes drainage breather pipe (10), its characterized in that: the device also comprises an eccentric reducing pipe (20), a first induced draft pipe (30), a three-way pipe (40), a UV nanometer photon purifier (50), a second induced draft pipe (60), a third induced draft pipe (70), a fourth induced draft pipe (80) and a vent cap (90);

the eccentric reducing pipe (20) is horizontally arranged, one end of the eccentric reducing pipe is connected with the drainage vent pipe (10), the other end of the eccentric reducing pipe is connected with one end of the first induced air pipe (30), and the diameter of the other end connected with the first induced air pipe is larger than that of one end connected with the drainage vent pipe (10);

one end of the three-way pipe (40) in the horizontal direction is connected with the other end of the first induced air pipe (30), and the other end of the three-way pipe (40) in the horizontal direction is connected with one end of the second induced air pipe (60);

the end part of the three-way pipe (40) in the vertical direction is connected with a UV nano-photon purifier (50);

the third induced air pipe (70) is an elbow, one end of the third induced air pipe is connected with the other end of the second induced air pipe (60), and the other end of the third induced air pipe is connected with one end of the fourth induced air pipe (80);

the other end of the fourth induced duct (80) is connected with a vent cap (90);

the connector (53) is embedded in the end part of the three-way pipe (40) in the vertical direction, the control box (51) of the UV nano-photon purifier (50) is arranged at the opening end of the connector (53) in a covering mode, and the UV photon pipe (52) of the UV nano-photon purifier (50) penetrates through the connector (53) and is inserted into the inner cavity of the end part of the three-way pipe (40) in the vertical direction.

2. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 1, wherein: the connector (53) is a hemispherical square pipe, the round end of the connector is in socket joint with the end part of the three-way pipe (40) in the vertical direction, and the square end of the connector (53) is provided with internal threads which are connected with the external threads of the control box base (54).

3. The infectious disease hospital drainage breather pipe with disinfection and sterilization function according to claim 2, characterized in that: the control box base (54) is respectively provided with a fixing bolt near the four corners and is connected with the control box (51) by using a bolt.

4. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 3, wherein: a sealing rubber pad is arranged between the control box (51) and the control box base (54).

5. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 1, wherein: the third induced draft pipe (70) is a 90-degree elbow.

6. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 1, wherein: the eccentric reducing pipe (20), the first air guiding pipe (30), the three-way pipe (40), the second air guiding pipe (60), the third air guiding pipe (70), the fourth air guiding pipe (80) and the ventilation cap (90) are made of UPVC materials.

7. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 1, wherein: socket connection is used between the eccentric reducing pipe (20) and the first draft pipe (30), between the first draft pipe (30) and the three-way pipe (40), between the three-way pipe (40) and the second draft pipe (60), between the second draft pipe (60) and the third draft pipe (70), between the third draft pipe (70) and the fourth draft pipe (80), and between the fourth draft pipe (80) and the vent cap (90).

8. An infectious disease hospital drainage breather pipe with disinfection and sterilization functions as claimed in claim 1, wherein: the top of the ventilation cap (90) is provided with a protective net.