CN212101566U

CN212101566U - Elevator cab air pipe filtration sterilization device

Info

Publication number: CN212101566U
Application number: CN202020484441.4U
Authority: CN
Inventors: 谢明理
Original assignee: Longpro Co ltd
Current assignee: Longpro Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-08
Anticipated expiration: 2030-04-03

Abstract

The utility model provides an elevator cab air pipe filter sterilization device, including the car roof, air supply system is including setting up the return air duct on the car roof, be equipped with the filter disinfection subassembly on the return air duct, the filter disinfection subassembly includes the housing, luminous cover, two fixed subassemblies, ultraviolet tube, the ballast, be equipped with air intake and the air outlet of connection on the return air duct on the housing, luminous cover installs and forms the chamber of disinfecting and hold the chamber in the housing, the chamber intercommunication air intake and the air outlet disinfect, the ballast is installed and is holding the intracavity, fixed subassembly is including the fixed block that has waist type hole, can adjust the mount pad of mounted position on the fixed block, the fixed block of two fixed subassemblies violently establishes at the intracavity that disinfects, ultraviolet tube's both ends are pressed from both sides respectively. The utility model discloses can carry out filtration sterilization to the gas in the return air duct, have poisonous and harmful gas and kill the bacterium in the degradation air effectively, reach function purposes such as deodorization, air-purifying.

Description

Elevator cab air pipe filtration sterilization device

Technical Field

The utility model relates to an elevator field, concretely relates to elevator cab air pipe filtration sterilization apparatus.

Background

With the progress of society and the development of economy, the elevator is more and more widely applied in life. The elevator car is used as a direct place for people, people have higher and higher requirements, but the periphery in the elevator car is often closed and the air is not circulated, so that a large amount of peculiar smell gas and bacteria are generated in the elevator car, the physical and mental health of people is seriously affected, and people urgently need a simple and effective elevator air filtering and disinfecting structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an elevator cab air pipe filtration sterilization device.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an elevator cab air pipe filtration sterilization apparatus, includes the car roof as car top, to the air supply system of car air supply, air supply system is including setting up the return air duct that is used for the defeated wind on the car roof, its characterized in that: be equipped with the filtration disinfection subassembly on the backwind pipe, the filtration disinfection subassembly includes housing, luminous cover, two fixed subassemblies, ultraviolet tube, ballast, be equipped with air intake and the air outlet of connection on the backwind pipe on the housing, luminous cover is installed and is formed the chamber of disinfecting and hold the chamber in the housing, the chamber intercommunication air intake and air outlet disinfect, the ballast is installed and is being held the intracavity, fixed subassembly is including the fixed block that has waist type hole, can adjust the mount pad of mounted position on the fixed block, and the fixed block of two fixed subassemblies is violently established at the intracavity that disinfects, ultraviolet tube's both ends are pressed from both sides respectively on the mount pad of two fixed subassemblies.

The utility model discloses in, the return air pipe is connected with the return air switching cover of setting on the car roof.

The utility model discloses in, the filtration disinfection subassembly is equipped with the air quality sensor who is connected with the control circuit electricity that disinfects still including the control circuit that disinfects that is used for controlling ultraviolet tube work in the car.

The utility model discloses in, still be equipped with the guardrail on the car top, the guardrail encloses on air supply system and filtration and disinfection subassembly's periphery.

The utility model discloses in, the housing includes box, two tuber pipe connection mouths, and air intake and air outlet set up respectively on the both ends of box, and two tuber pipe connection mouths are connected respectively and are just corresponded air intake and air outlet respectively on the both ends of box.

The utility model discloses in, luminous cover comprises the last luminous cover that the shape is the same and lower light-emitting cover, goes up luminous cover and lower light-emitting cover and sets up relatively and form in the housing the chamber of disinfecting.

The utility model discloses in, be equipped with filtered air's active carbon filter module, HEPA filter module in the housing.

The utility model discloses in, disinfect and be equipped with the photocatalyst coating on the chamber is close to the position of air outlet.

In the utility model, the filtering and sterilizing assembly further comprises a fan for supplying air to the sterilizing chamber.

The utility model discloses in, air supply system is including setting up the air conditioner organism on the car roof, the return air pipe is connected on the air conditioner organism.

The utility model has the advantages that: the filtering and disinfecting assembly is arranged on the return air pipe on the top of the car, and before the return air pipe ventilates the car, the filtering and disinfecting assembly filters and disinfects the gas in the return air pipe, so that toxic and harmful gas in the air can be effectively degraded and bacteria can be killed, and the functions of deodorization, air purification and the like are achieved; and the ultraviolet lamp tube is invisible when in use, thereby effectively avoiding the passenger from being accidentally injured by the ultraviolet rays emitted by the ultraviolet lamp tube. Further, the filtration disinfection subassembly passes through the air quality in the air quality sensor detection car, judges whether to start ultraviolet tube according to the air quality and disinfects and purifies, and then reaches the purpose that intelligent control ultraviolet lamp disinfected to reduce the energy consumption.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is a fragmentary view of the components of the filter sterilization assembly;

FIG. 2 is a schematic view of the internal structure of the filter sterilization assembly;

FIG. 3 is a schematic view of various filter modules disposed within the housing;

FIG. 4 is a schematic view of the entire connection of embodiment 1;

FIG. 5 is a schematic view of the entire connection in embodiment 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Example 1

Referring to fig. 1-4, an elevator car top ventilation pipeline filtering and sterilizing device comprises a car top 1 serving as the top of a car and an air supply system supplying air to the car, wherein the air supply system comprises a return air pipe 2 arranged on the car top 1 and used for conveying air. Furthermore, a filtering and disinfecting component is arranged on the air return pipe 2 and comprises a housing 3, a luminous cover 4, two fixing components, an ultraviolet lamp tube 5 and a ballast 6. Be equipped with air intake and the air outlet of connection on return air pipe 2 on housing 3, luminous cover 4 is installed and is formed the chamber 7 that disinfects and hold chamber 8 in housing 3, disinfect 7 intercommunication air intakes and air outlets in chamber, ballast 6 is installed and is being held in chamber 8, avoids ultraviolet ray to damage ballast 6. The fixing components comprise fixing blocks 9 with waist-shaped holes and mounting seats 10 which can be matched with the waist-shaped holes on the fixing blocks 9 to adjust the mounting positions, the fixing blocks 9 of the two fixing components are transversely arranged in the sterilization cavity 7, and the two fixing blocks 9 are parallel to each other; the two ends of the ultraviolet lamp tube 5 are respectively clamped on the mounting seats 10 of the two fixing components, and the length direction of the ultraviolet lamp tube 5 is parallel to the air flowing direction, so that a sufficient sterilization distance is ensured, and the sterilization effect is ensured.

In the structure, the mounting seat 10 is connected and matched with the waist-shaped hole through a fastener such as a bolt, so that the mounting seat 10 can move on the fixing block 9, further, a worker can adjust and change the mounting position of the ultraviolet lamp tube 5, and the sterilization efficiency is ensured; and the structure that the mounting seat 10 is movably connected in the waist-shaped hole is convenient for mounting two or more mounting seats 10 on each fixing block 9, so that a plurality of ultraviolet lamp tubes 5 are simultaneously mounted in the over-sterilization cavity 7, and the sterilization efficiency is improved. Meanwhile, the mounting seat 10 is provided with two symmetrically arranged clamping elastic sheets, and the mounting seat 10 clamps one end of the ultraviolet lamp tube 5 through the two clamping elastic sheets, so that the purpose of quickly fixing the ultraviolet lamp tube 5 is achieved.

In this embodiment, in order to improve the stability of the air inlet end of the return air duct 2, the return air duct 2 is connected with a return air adapter coupling cover 11 arranged on the car roof 1, and the return air adapter coupling cover 11 can be provided with a filter screen to reduce foreign objects entering the return air duct 2.

In this embodiment, the filtering and sterilizing assembly further comprises a sterilization control circuit for controlling the operation of the ultraviolet lamp tube 5 and the fan 12, the ultraviolet lamp tube 5 and the ballast 6 are electrically connected with the sterilization control circuit, and an air quality sensor electrically connected with the sterilization control circuit is arranged in the car. The sterilization control circuit of the filtering and sterilizing assembly acquires the air quality inside the car through the air quality sensor, so that whether air purification is needed in the car or oxygen is supplemented only through ventilation is automatically judged according to the air quality in the car, and the loss of consumable materials of pollutants caused by ventilation of the filtering and sterilizing assembly is avoided for 24 hours.

In the embodiment, in order to improve the safety of working personnel on the car roof 1, a guardrail 13 is further arranged on the car roof 1, and the guardrail 13 surrounds the periphery of the air supply system and the filtering and disinfecting assembly.

In this embodiment, housing 3 includes that box 3a, two tuber pipes connect mouth 3b, and air intake and air outlet set up respectively on the both ends of box 3a, and two tuber pipes connect mouth 3b to connect respectively on the both ends of box 3a and correspond air intake and air outlet respectively, and two tuber pipes connect mouth 3b to make housing 3 be connected with return air pipe 2 fast. Furthermore, the luminous cover 4 is composed of an upper luminous cover 4a and a lower luminous cover 4b which are identical in shape, the upper luminous cover 4a and the lower luminous cover 4b are formed by bending metal plates, the upper luminous cover 4a and the lower luminous cover 4b are oppositely arranged in the box body 3a to form the sterilization cavity 7, the cross section of the sterilization cavity 7 is polygonal or arc-shaped, or can be in other shapes which can achieve the same purpose, in the embodiment, the cross section of the sterilization cavity 7 is hexagonal, and the cavity wall of the sterilization cavity 7 is a mirror surface, so that ultraviolet rays emitted by the ultraviolet lamp tube 5 are collected, the light energy utilization rate of the ultraviolet rays is improved, and the sterilization effect is enhanced.

In this embodiment, in order to reduce the pollutant and enter into housing 3, be equipped with the primary filter screen that is close to air intake department on housing 3. Meanwhile, the active carbon filter module 14 and the HEPA filter module 15 for filtering air are arranged in the housing 3, and one of the active carbon filter module 14 and the HEPA filter module 15 can be selected for use to filter and can also be used for filtering at the same time, if in the embodiment, the active carbon filter module 14 and the HEPA filter module 15 are arranged in the housing 3 from front to back, and the air after ultraviolet sterilization is sequentially filtered. Further, be equipped with the photocatalyst coating on the chamber 7 that disinfects is close to the position of air outlet, the photocatalyst coating reacts with the ultraviolet ray, produces the anion, decomposes harmful substance such as formaldehyde in the air to improve and disinfect, purifying effect, ensure human physical and mental health.

In this embodiment, referring to fig. 3 and 4, the filtering and sterilizing assembly further includes a blower 12 for supplying air to the sterilizing chamber 7, and the blower 12 may be disposed in the housing 3, or in the return air duct 2, and may be freely disposed according to actual environment. In the structure, the activated carbon filter module 14 and the HEPA filter module 15 are filter elements arranged in the housing 3 and used for filtering air, the fan 12 generates air inlet power to enable external air to enter the air return pipe 2, and when the air enters the filtering and sterilizing assembly, the air is filtered, sterilized and purified by the ultraviolet lamp tube 5, the filter elements and other mechanisms and then enters the car through the air return pipe 2.

Example 2

Referring to fig. 5, the structure of the present embodiment is substantially the same as that of embodiment 1, except that: in this embodiment, the air supply system includes an air conditioner body 16 disposed on the car roof 1, the return air duct 2 is connected to the air conditioner body 16, and the air conditioner body 16 generates air intake power, so that the outside air enters the return air duct 2, is sterilized and purified by the ultraviolet lamp tube 5 of the filtering and sterilizing assembly, and then enters the car after being cooled by the air conditioner body 16. That is, in this embodiment, there is no fan 12 and no filter element, and only the air conditioner body 16 generates the air intake power, so that the outside air enters the filtering and sterilizing assembly for filtering, sterilizing and purifying.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims

1. The utility model provides an elevator cab air pipe filtration sterilization apparatus, includes as car top (1) at car top, to the air supply system of car air supply, air supply system is including setting up return air pipe (2) that are used for defeated wind on car top (1), its characterized in that: the return air pipe (2) is provided with a filtering and disinfecting component which comprises a housing (3), a luminous cover (4), two fixing components, an ultraviolet lamp tube (5) and a ballast (6), the housing (3) is provided with an air inlet and an air outlet which are connected with the return air pipe (2), the luminous cover (4) is arranged in the cover shell (3) to form a sterilization cavity (7) and an accommodating cavity (8), the sterilizing cavity (7) is communicated with the air inlet and the air outlet, the ballast (6) is arranged in the accommodating cavity (8), the fixing components comprise fixing blocks (9) and mounting seats (10) capable of adjusting the mounting positions on the fixing blocks (9), the fixing blocks (9) of the two fixing components are transversely arranged in the sterilization cavity (7), two ends of the ultraviolet lamp tube (5) are respectively clamped on the mounting seats (10) of the two fixing components.

2. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the return air pipe (2) is connected with a return air adapter cover (11) arranged on the car roof (1).

3. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the filtering and sterilizing component also comprises a sterilization control circuit used for controlling the work of the ultraviolet lamp tube (5), and an air quality sensor electrically connected with the sterilization control circuit is arranged in the lift car.

4. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the car roof (1) is also provided with a guardrail (13), and the guardrail (13) is enclosed on the peripheries of the air supply system and the filtering and disinfecting assembly.

5. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the housing (3) comprises a box body (3 a) and two air pipe connection ports (3 b), the air inlet and the air outlet are respectively arranged at two ends of the box body (3 a), and the two air pipe connection ports (3 b) are respectively connected to two ends of the box body (3 a) and respectively correspond to the air inlet and the air outlet.

6. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the luminous cover (4) is composed of an upper luminous cover (4 a) and a lower luminous cover (4 b) which are the same in shape, and the upper luminous cover (4 a) and the lower luminous cover (4 b) are oppositely arranged in the cover shell (3) to form the sterilization cavity (7).

7. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: an active carbon filtering module (14) and a HEPA filtering module (15) for filtering air are arranged in the housing (3).

8. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: and a photocatalyst coating is arranged on the position of the sterilization cavity (7) close to the air outlet.

9. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the filter and disinfection assembly further comprises a fan (12) for sending air to the sterilization chamber (7).

10. The filtration and sterilization device for the ventilation pipeline on the top of the elevator car as claimed in claim 1, is characterized in that: the air supply system comprises an air conditioner body (16) arranged on the car roof (1), and the air return pipe (2) is connected to the air conditioner body (16).