CN212155228U

CN212155228U - Ventilating exhaust fan assembly in elevator

Info

Publication number: CN212155228U
Application number: CN202020760325.0U
Authority: CN
Inventors: 程伟文
Original assignee: Cheng Weiwen
Current assignee: Cheng Weiwen
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-15
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of elevator ventilation equipment, especially, be an exhaust fan subassembly ventilates in elevator, including hollow casing, hollow casing has inside fixed mounting to have exhaust fan leaf, the vent has been seted up to one side of hollow casing, the inner wall fixed mounting of vent has hollow case, active carbon has been placed to the inside of hollow case, the bleeder vent has been seted up on the surface of hollow case, the shifting chute has been seted up to the inner wall of hollow casing, the inner wall sliding connection of shifting chute has a linking plate, the surface of linking plate is fixed connection respectively has smooth wavelet emergence pipe and riser, one side fixed surface of riser has scribbled tungsten oxide photocatalyst coating. The utility model discloses a photon ripples takes place tub and tungsten oxide photocatalyst coating for what exhaust fan subassembly can be better kills bacterium, mould, virus, can decompose the poisonous and harmful gas in the air and eliminate moreover, thereby lets the air in the elevator more clean safety.

Description

Ventilating exhaust fan assembly in elevator

Technical Field

The utility model relates to an elevator equipment technical field of ventilating specifically is an exhaust fan subassembly of ventilating in elevator.

Background

An elevator is a permanent transportation device serving a plurality of specific floors in a building, the lift car of the permanent transportation device runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the permanent transportation device also has a step type, a step plate is arranged on a track to continuously run, the step plate is commonly called an escalator or a moving sidewalk, and the elevator can not use a corresponding ventilation exhaust fan assembly.

However, the conventional ventilating and exhausting fan assembly has the following problems:

1. when the existing ventilation exhaust fan component is used, because the current epidemic situation is serious, the existing ventilation exhaust fan component is difficult to kill corresponding viruses, so that the viruses stay, and the infection probability is increased if the existing ventilation exhaust fan component is serious;

2. current exhaust fan subassembly of ventilating is mostly integrated structure, when breaking down in inside, hardly carries out quick split and maintenance to it to let the unable very first time of equipment come into use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an exhaust fan subassembly of ventilating in elevator has solved the problem that above background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air exhaust fan assembly for ventilation in an elevator comprises a hollow shell, wherein an exhaust fan blade is fixedly installed inside the hollow shell, a vent is formed in one side of the hollow shell, a hollow box is fixedly installed on the inner wall of the vent, activated carbon is placed inside the hollow box, an air vent is formed in the surface of the hollow box, a moving groove is formed in the inner wall of the hollow shell, a connecting plate is connected to the inner wall of the moving groove in a sliding mode, a photon wave generating tube and a vertical plate are fixedly connected to the surface of the connecting plate respectively, a tungsten oxide photocatalyst coating is fixedly coated on the surface of one side of the vertical plate, an inserting block is fixedly connected to one side of the connecting plate, an inserting groove is formed in the inner side wall of the moving groove, fastening screws are connected to the upper end of the connecting plate in a threaded mode, a protective screen is arranged on one side of the hollow shell, and connecting blocks, two the equal fixedly connected with connecting block in one side of linking up the piece, two the equal fixedly connected with magnet piece of one end of connecting block, concave groove has been seted up to one side of hollow casing.

As a preferred technical scheme of the utility model, the equal fixedly connected with magnet piece of one end of the inside wall of concave groove and connecting block, and two magnet pieces are reverse design, protection screen panel passes through the absorption and the hollow shell fixed connection of two magnet pieces.

As a preferred technical scheme of the utility model, the inner wall of establishing at the concave groove is inserted to the connecting block, and the mutual adaptation of the design size of seting up size and connecting block of concave groove.

As a preferred technical scheme of the utility model, the inner wall of establishing at the slot is inserted to the inserted block, and the slot set up the mutual adaptation of design size of size and inserted block.

As the utility model discloses a preferred technical scheme, the connection plate passes through fastening screw and shifting chute fastening connection, the inner wall fixed connection of screw and vent is passed through to the hollow box.

As an optimized technical scheme of the utility model, the design quantity of photon ripples generator tube and riser is two, and two liang are a set of design.

(III) advantageous effects

Compared with the prior art, the utility model provides an exhaust fan subassembly of ventilating in elevator possesses following beneficial effect:

1. this exhaust fan subassembly of ventilating in elevator through photon ripples emergence pipe and tungsten oxide photocatalyst coating for the exhaust fan subassembly can be better exterminate bacterium, mould, virus, can decompose the poisonous and harmful gas in the air and eliminate in addition, thereby lets the air in the elevator cleaner safety.

2. This exhaust fan subassembly of ventilating in elevator through the protection screen panel, has firstly played the guard action, has secondly made things convenient for the quick split in later stage, lets whole maintenance work become more for light swift.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial connection structure between the hollow shell and the hollow box of the present invention;

FIG. 3 is a schematic view of a partial connection structure between the hollow housing and the connection plate according to the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 1 according to the present invention.

In the figure: 1. a hollow shell; 2. an exhaust fan blade; 3. a vent; 4. a hollow box; 5. activated carbon; 6. air holes are formed; 7. a moving groove; 8. a connector tile; 9. a photon wave generating tube; 10. a vertical plate; 11. a tungsten oxide photocatalyst coating; 12. inserting a block; 13. a slot; 14. fastening screws; 15. a protective mesh enclosure; 16. a joining block; 17. connecting blocks; 18. a magnet block; 19. a concave groove.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an air exhaust fan component for ventilation in an elevator comprises a hollow shell 1, an exhaust fan blade 2 is fixedly installed in the hollow shell 1, a ventilation opening 3 is formed in one side of the hollow shell 1, a hollow box 4 is fixedly installed on the inner wall of the ventilation opening 3, activated carbon 5 is placed in the hollow box 4, an air vent 6 is formed in the surface of the hollow box 4, a moving groove 7 is formed in the inner wall of the hollow shell 1, the inner wall of the moving groove 7 is connected with a connecting plate 8 in a sliding mode, a wavelet wave generating tube 9 and a vertical plate 10 are respectively and fixedly connected to the surface of the connecting plate 8, a tungsten oxide photocatalyst coating 11 is fixedly smeared on the surface of one side of the vertical plate 10, an inserting block 12 is fixedly connected to one side of the connecting plate 8, a slot 13 is formed in the inner side wall of the moving groove 7, a fastening screw 14 is connected to the upper end of the connecting plate 8 in a threaded mode, a protective mesh, the connecting blocks 17 are fixedly connected to one sides of the two connecting blocks 16, the magnet blocks 18 are fixedly connected to one ends of the two connecting blocks 17, and the concave grooves 19 are formed in one side of the hollow shell 1.

In this embodiment, open photon wave generating tube 9 and exhaust fan leaf 2 simultaneously, wherein exhaust fan leaf 2 introduces the air to the inside of hollow shell 1, and photon wave generating tube 9 sends the balanced light of specific wave band energy for tungsten oxide photocatalyst coating 11 can produce unique photocatalysis under the effect of light, can not only decompose the poisonous harmful gas in the air and eliminate, and have very strong killing effect to bacterium, mould, virus, reach light hydrogen ion air purification effect, the gas after the disinfection finally passes through vent 3, then enter into the inside of hollow box 4 under the effect of bleeder vent 6, carry out the removal of peculiar smell under the effect of active carbon 5 afterwards.

Specifically, the equal fixedly connected with magnet piece 18 of the inside wall of concave groove 19 and the one end of connecting block 17, and two magnet pieces 18 are reverse design, and protection screen panel 15 passes through the absorption and the 1 fixed connection of hollow shell of two magnet pieces 18.

In this embodiment, the protective mesh enclosure 15 is rapidly taken down by the cooperation of the connecting block 16, the connecting block 17, the magnet block 18 and the concave groove 19, wherein the two magnet blocks 18 are designed in the reverse direction, so as to achieve the adsorption effect.

Specifically, the connecting block 17 is inserted into the inner wall of the concave groove 19, and the size of the concave groove 19 is matched with the design size of the connecting block 17.

In this embodiment, the size of seting up of concave groove 19 and the mutual adaptation of design size of connecting block 17 for connecting block 17 can be more stable after inserting the inner wall of establishing into concave groove 19, avoided rocking phenomenon.

Specifically, the insertion block 12 is inserted into an inner wall of the insertion slot 13, and the opening size of the insertion slot 13 is matched with the design size of the insertion block 12.

In this embodiment, the opening size of the slot 13 is matched with the design size of the insert block 12, so that the insert block 12 can be more stable after being inserted into the inner wall of the slot 13, and the shaking phenomenon is avoided.

Specifically, the connecting plate 8 is tightly connected with the moving groove 7 through a fastening screw 14, and the hollow box 4 is fixedly connected with the inner wall of the ventilation opening 3 through a screw.

In this embodiment, the hollow box 4 is fixed to the inner wall of the ventilation opening 3 by screws, and when the photon wave generating tube 9 is damaged, the hollow box 4 can be taken out, and then the fastening screws 14 are twisted loose by the ventilation opening 3.

Specifically, the number of the photon wave generating tubes 9 and the number of the vertical plates 10 are two, and two photon wave generating tubes and two photon wave generating plates are designed as a group.

In this embodiment, the photon wave generating tube 9 and the vertical plate 10 are designed as a set, so that when the photon wave generating tube 9 emits the energy balance light of a specific waveband, the tungsten oxide photocatalyst coating 11 can better generate a unique photocatalytic effect under the action of light.

The utility model discloses a theory of operation and use flow: when the ventilating fan component is used, the photon wave generating pipe 9 and the fan blade 2 need to be opened simultaneously, wherein the fan blade 2 introduces air into the hollow shell 1, the photon wave generating pipe 9 emits light with balanced energy of specific wave bands, so that the tungsten oxide photocatalyst coating 11 can generate unique photocatalysis under the action of light, toxic and harmful gases in the air can be decomposed and eliminated, and strong killing effect on bacteria, mold and viruses is achieved, so that the air purification effect of photo-hydrogen ions is achieved, the sterilized gases finally pass through the ventilation opening 3 and then enter the hollow box 4 under the action of the ventilation hole 6, then the peculiar smell is removed under the action of the active carbon 5, and when the internal component fails, firstly, the protective mesh enclosure 15 can be quickly removed through the matching of the connecting block 16, the connecting block 17, the magnet block 18 and the concave groove 19, the hollow box 4 is fixed with the inner wall of the ventilation opening 3 through screws, when the photon wave generating tube 9 is damaged, the hollow box 4 can be taken out, and then the fastening screws 14 are twisted and loosened through the ventilation opening 3, so that the photon wave generating tube 9 is quickly separated and taken out under the matching of the connecting plate 8, the insertion blocks 12 and the insertion grooves 13, and the purpose of quick maintenance is achieved.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an exhaust fan subassembly of ventilating in elevator, includes hollow casing (1), its characterized in that: the exhaust fan blade (2) is fixedly arranged in the hollow shell (1), a vent (3) is formed in one side of the hollow shell (1), a hollow box (4) is fixedly arranged on the inner wall of the vent (3), activated carbon (5) is placed in the hollow box (4), air holes (6) are formed in the surface of the hollow box (4), a moving groove (7) is formed in the inner wall of the hollow shell (1), a connecting plate (8) is connected to the inner wall of the moving groove (7) in a sliding mode, a wavelet wave generating tube (9) and a vertical plate (10) are fixedly connected to the surface of the connecting plate (8) respectively, a tungsten oxide photocatalyst coating (11) is fixedly coated on the surface of one side of the vertical plate (10), an inserting block (12) is fixedly connected to one side of the connecting plate (8), and inserting grooves (13) are formed in the inner side wall of the moving groove (7), the upper end threaded connection of linking up fishplate bar (8) has fastening screw (14), one side of hollow casing (1) is provided with protection screen panel (15), the equal fixedly connected with of the upper and lower end of protection screen panel (15) links up piece (16), two the equal fixedly connected with connecting block (17) in one side of linking up piece (16), two the equal fixedly connected with magnet piece (18) of one end of connecting block (17), concave groove (19) have been seted up to one side of hollow casing (1).

2. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the equal fixedly connected with magnet piece (18) of the inside wall of concave groove (19) and the one end of connecting block (17), and two magnet pieces (18) are reverse design, protection screen panel (15) are through the absorption and hollow shell (1) fixed connection of two magnet pieces (18).

3. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the connecting block (17) is inserted into the inner wall of the concave groove (19), and the size of the concave groove (19) is matched with the design size of the connecting block (17).

4. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the insertion block (12) is inserted into the inner wall of the insertion groove (13), and the opening size of the insertion groove (13) is matched with the design size of the insertion block (12).

5. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the connecting plate (8) is fixedly connected with the moving groove (7) through a fastening screw (14), and the hollow box (4) is fixedly connected with the inner wall of the ventilation opening (3) through a screw.

6. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the number of the photonic wave generating tubes (9) and the number of the vertical plates (10) are two, and the photonic wave generating tubes and the vertical plates are designed in pairs.